CN213692605U - Rotatable auxiliary device for mounting and dismounting ground wire - Google Patents
Rotatable auxiliary device for mounting and dismounting ground wire Download PDFInfo
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- CN213692605U CN213692605U CN202022386119.0U CN202022386119U CN213692605U CN 213692605 U CN213692605 U CN 213692605U CN 202022386119 U CN202022386119 U CN 202022386119U CN 213692605 U CN213692605 U CN 213692605U
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Abstract
The utility model discloses an auxiliary device is installed and removed to rotatable formula earth connection, including roof and hasp, the lower fixed surface of roof is connected with the stand, the lower extreme of stand is provided with hangs the thing pulley, it is connected through the connecting axle between thing pulley and the stand to hang, the surface that hangs the thing pulley is provided with the rope, the one end of rope is provided with the climbing buckle, the upper surface of hasp is provided with the locking plate, one side of going up the locking plate is provided with the spring, lower extreme one side of spring is provided with down the locking plate, go up the locking plate and be provided with the elasticity rope down between the locking plate, the one end of elasticity rope is provided with first rubber pulley, the right side of first rubber pulley is provided with second rubber pulley. The utility model discloses in, the cooperation of mountain-climbing mouth and hasp, bind faster, convenient, the simple fixed earth connection insulated operating rod than the rope, the transmission earth connection from top to bottom greatly improves work efficiency.
Description
Technical Field
The utility model relates to an auxiliary field is installed and removed to the earth connection, especially relates to an auxiliary device is installed and removed to rotatable formula earth connection.
Background
The short-circuit grounding wire is widely applied to a power system and is a safety appliance for temporarily short-circuiting and grounding the power-cut equipment in a transformer substation. The conductor end clamps are respectively lapped on the three-phase conductors, the three-phase short circuit of the power failure equipment is realized through the short circuit line, and the short circuit line is led to the grounding electrode through the grounding wire, so that the safety of construction personnel in the protection range is protected. At present, the power grid industry generally adopts the screw compression formula earth connection, can't satisfy both rapidity and reliability, from the safety perspective, and most units all sacrifice the convenience and satisfy the reliability.
Ground staff transmits the assembled ground wire to the tower in a binding mode, staff on the tower unties the rope, independently lifts and rotates the insulating operating rod to enable the ground wire lead clamp to be fixed on the lead, and the heavy insulating operating rod greatly consumes physical strength of staff on the tower. In the dismantling process, workers on the tower lift and rotate the insulating operating rod independently to enable the ground wire lead clamp to be separated from the lead, and then the ground wire is conveyed to the ground through rope binding and fixing. The invention adopts a novel auxiliary device, reduces the working strength of high-altitude operation on the tower through the assistance of ground personnel, and greatly improves the efficiency and safety of the operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rotatable grounding wire mounting and dismounting auxiliary device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotatable auxiliary device for assembling and disassembling a grounding wire comprises a top plate and a lock catch, wherein the lower surface of the top plate is fixedly connected with an upright post, the lower end of the upright post is provided with a hanging pulley, the hanging pulley is connected with the upright post through a connecting shaft, the surface of the hanging pulley is provided with a rope, and one end of the rope is provided with a climbing buckle;
the upper surface of hasp is provided with the locking plate, one side of going up the locking plate is provided with the spring, lower extreme one side of spring is provided with down the locking plate, go up and be provided with the elasticity rope between locking plate and the lower locking plate, the one end of elasticity rope is provided with first rubber pulley, the right side of first rubber pulley is provided with second rubber pulley, the below of first rubber pulley is provided with fourth rubber pulley, the right side of fourth rubber pulley is provided with third rubber pulley, be connected through the elasticity rope between first rubber pulley and the second rubber pulley, be connected through the elasticity rope between second rubber pulley and the third rubber pulley, be connected through the elasticity rope between third rubber pulley and the fourth rubber pulley.
As a further description of the above technical solution:
and an insulating operating rod is arranged among the first rubber pulley, the second rubber pulley, the third rubber pulley and the fourth rubber pulley.
As a further description of the above technical solution:
the hasp is provided with two.
As a further description of the above technical solution:
the side of the rope on which the climbing buckles are arranged is lifted upwards, and the side of the rope on which the climbing buckles are not arranged moves downwards.
As a further description of the above technical solution:
the upper surface of the top plate can be fixed on a steel pipe or concrete with certain strength.
As a further description of the above technical solution:
and one ends of the upper locking plate and the lower locking plate, which are close to the spring, are connected through a rigid strip.
As a further description of the above technical solution:
the shape of rigid strip is the annular, the one end of keeping away from the spring of rigid strip is provided with the connecting plate.
As a further description of the above technical solution:
the mountain-climbing buckle and the lock catch can be mutually meshed.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, can ensure that operating personnel makes the earth connection wire press from both sides fixed wire in-process at rotatory insulating action bars on the tower, the action bars not twine with the rope, and on the other hand ground personnel pass through rope, pulley to the device and give an ascending power of action bars, and personnel's operation on the aspect tower alleviates the working strength of the high altitude construction on the tower.
2. The utility model discloses in, through the cooperation of climbing buckle and hasp, this device is binded faster, convenient, the simple fixed earth connection insulated operating rod than the rope, and the earth connection is passed from top to bottom, greatly improves work efficiency.
3. The utility model discloses in, be provided with the pulley, can make the climbing buckle rise fast through the pulley, the climbing buckle can mutually support with the hasp, makes insulating bar rise fast, safe in utilization, easy operation.
4. The utility model discloses in, be provided with a plurality of rubber pulleys, can fix insulating bar between through rubber pulley, prevent at the in-process that rises, insulating bar takes place to drop.
Drawings
Fig. 1 is a partial schematic view of a rotatable auxiliary device for mounting and dismounting a ground wire according to the present invention;
fig. 2 is a partial schematic view of a rotatable auxiliary device for mounting and dismounting a ground wire according to the present invention;
fig. 3 is a partial schematic view of a rotatable auxiliary device for mounting and dismounting a ground wire according to the present invention;
fig. 4 is a partial schematic view of a rotatable auxiliary device for mounting and dismounting a ground wire according to the present invention.
Illustration of the drawings:
1. climbing buckles; 2. a connecting shaft; 3. a top plate; 4. a column; 5. a hanging pulley; 6. a rope; 7. a first rubber pulley; 8. a second rubber pulley; 9. an elastic cord; 10. a third rubber pulley; 11. a fourth rubber pulley; 12. locking; 13. a rigid strip; 14. a connecting plate; 15. a spring; 16. a lower locking plate; 17. an insulating operating rod; 18. and an upper locking plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a rotatable auxiliary device for mounting and dismounting a grounding wire comprises a top plate 3 and two lock catches 12, wherein the two lock catches 12 are arranged, the lower surface of the top plate 3 is fixedly connected with an upright post 4, the lower end of the upright post 4 is provided with a hanging pulley 5, the hanging pulley 5 is connected with the upright post 4 through a connecting shaft 2, the surface of the hanging pulley 5 is provided with a rope 6, and one end of the rope 6 is provided with a climbing buckle 1;
an upper locking plate 18 is arranged on the upper surface of the lock catch 12, a spring 15 is arranged on one side of the upper locking plate 18, a lower locking plate 16 is arranged on one side of the lower end of the spring 15, an elastic rope 9 is arranged between the upper locking plate 18 and the lower locking plate 16, a first rubber pulley 7 is arranged at one end of the elastic rope 9, a second rubber pulley 8 is arranged on the right side of the first rubber pulley 7, a fourth rubber pulley 11 is arranged below the first rubber pulley 7, a third rubber pulley 10 is arranged on the right side of the fourth rubber pulley 11, the first rubber pulley 7 and the second rubber pulley 8 are connected through the elastic rope 9, the second rubber pulley 8 and the third rubber pulley 10 are connected through the elastic rope 9, the third rubber pulley 10 and the fourth rubber pulley 11 are connected through the elastic rope 9, so that a tower operator can ensure that the tower operator can fix a lead wire by rotating an insulating operating lever to a lead clamp, the insulating operation rod 17 is not wound with the rope 6, on the other hand, a ground worker applies an upward force to the insulating operation rod 17 through the rope 6 and the hanging pulley 5, so that the worker on the tower operates the tower, and the working strength of the aerial work on the tower is reduced.
An insulating operating rod 17 is arranged among the first rubber pulley 7, the second rubber pulley 8, the third rubber pulley 10 and the fourth rubber pulley 11.
The side of the rope 6 on which the climbing buckles 1 are arranged is lifted upwards, and the side of the rope 6 on which the climbing buckles 1 are not arranged moves downwards.
The upper surface of the top plate 3 may be fixed on a steel pipe or concrete having a certain strength.
The upper locking plate 18 is connected to the lower locking plate 16 at the end adjacent to the spring 15 by a rigid bar 13.
The rigid strip 13 is annular in shape, and a connecting plate 14 is arranged at one end of the rigid strip 13 far away from the spring 15.
Climbing buckle 1 and hasp 12 between can interlock each other, through climbing buckle 1 and hasp 12's cooperation, this device is binded faster, convenience, simple fixed earth connection insulating bar 17 than the rope, and the earth connection is passed from top to bottom, greatly improves work efficiency.
The working principle is as follows: through the fixed insulating bar 17 of four rubber pulleys, ensure on the one hand that operating personnel makes the earth connection wire press from both sides the fixed wire in-process at rotatory insulating bar 17 on the tower, insulating bar 17 does not twine with rope 6, on the other hand ground personnel pass through rope 6 and hang thing pulley 5 and give insulating bar 17 an ascending power, on the aspect of tower personnel's operation, alleviate work intensity of labour, secondly through the cooperation of climbing buckle 1 with hasp 12, this device is binded more fast than the rope, and is convenient, simply fix earth connection insulating bar, the earth connection is transmitted from top to bottom, greatly improve work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.
Claims (8)
1. The utility model provides an auxiliary device is installed and removed to rotatable formula earth connection, includes roof (3) and hasp (12), its characterized in that: the lower surface of the top plate (3) is fixedly connected with an upright post (4), the lower end of the upright post (4) is provided with a hanging pulley (5), the hanging pulley (5) is connected with the upright post (4) through a connecting shaft (2), the surface of the hanging pulley (5) is provided with a rope (6), and one end of the rope (6) is provided with a climbing buckle (1);
the upper surface of the lock catch (12) is provided with an upper locking plate (18), one side of the upper locking plate (18) is provided with a spring (15), one side of the lower end of the spring (15) is provided with a lower locking plate (16), an elastic rope (9) is arranged between the upper locking plate (18) and the lower locking plate (16), one end of the elastic rope (9) is provided with a first rubber pulley (7), the right side of the first rubber pulley (7) is provided with a second rubber pulley (8), a fourth rubber pulley (11) is arranged below the first rubber pulley (7), the right side of the fourth rubber pulley (11) is provided with a third rubber pulley (10), the first rubber pulley (7) is connected with the second rubber pulley (8) through the elastic rope (9), the second rubber pulley (8) is connected with the third rubber pulley (10) through the elastic rope (9), the third rubber pulley (10) and the fourth rubber pulley (11) are connected through an elastic rope (9).
2. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: and an insulating operating rod (17) is arranged among the first rubber pulley (7), the second rubber pulley (8), the third rubber pulley (10) and the fourth rubber pulley (11).
3. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: the number of the lock catches (12) is two.
4. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: the side, provided with the climbing buckles (1), of the rope (6) is lifted upwards, and the side, not provided with the climbing buckles (1), of the rope (6) moves downwards.
5. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: the upper surface of the top plate (3) can be fixed on a steel pipe or concrete with certain strength.
6. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: the upper locking plate (18) is connected with one end, close to the spring (15), of the lower locking plate (16) through a rigid strip (13).
7. A rotatable ground wire attachment/detachment assisting device according to claim 6, wherein: the shape of rigid strip (13) is the annular, rigid strip (13) keep away from the one end of spring (15) and be provided with connecting plate (14).
8. A rotatable ground wire attachment/detachment assisting device according to claim 1, wherein: the mountain-climbing buckle (1) and the lock catch (12) can be mutually meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386119.0U CN213692605U (en) | 2020-10-23 | 2020-10-23 | Rotatable auxiliary device for mounting and dismounting ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386119.0U CN213692605U (en) | 2020-10-23 | 2020-10-23 | Rotatable auxiliary device for mounting and dismounting ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692605U true CN213692605U (en) | 2021-07-13 |
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ID=76759426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022386119.0U Active CN213692605U (en) | 2020-10-23 | 2020-10-23 | Rotatable auxiliary device for mounting and dismounting ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692605U (en) |
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2020
- 2020-10-23 CN CN202022386119.0U patent/CN213692605U/en active Active
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