CN211018037U - A overhaul hoist for iron tower is maintained - Google Patents

Abstract

The utility model provides an overhaul hoist for iron tower is maintained, include: the device comprises a supporting part for supporting workers, two main suspension parts symmetrically arranged at two ends of the supporting part, and a buckle pipe for adjusting the suspension height of an overhauling hanger, wherein any one main suspension part movably penetrates through a pipe cavity of the buckle pipe; the both ends of bearing part still the symmetry be provided with two and prevent to overhaul the vice parts of hanging that the hoist pine takes off, when the staff uses and overhauls the hoist and carry out the iron tower and maintain, vice hanging part keeps away from the one end of bearing part and connects the one end that keeps away from bearing part with one side owner hanging part. The utility model provides an overhaul hoist for iron tower is maintained reduces the work degree of difficulty that the iron tower was maintained, improves the safety index that the work was maintained to the iron tower.

Description

A overhaul hoist for iron tower is maintained

Technical Field

The utility model relates to an electric power overhauls auxiliary facilities's technical field, more specifically relates to an overhaul hoist for iron tower is maintained.

Background

With the continuous promotion of intelligent power grid construction, more and more medium-voltage distribution lines are provided with automatic switches, and the number of the automatic switches is increased by combining line attributes and management requirements; along with the increase of the investment of the medium-voltage distribution line automatic switch, the daily maintenance workload of the corresponding outdoor iron tower automatic switch control terminal is also continuously increased.

At present, because the height of an automatic switch control terminal installed on an outdoor iron tower is high, a maintainer needs to climb the tower to maintain the automatic switch control terminal, the maintainer needs to use a safety belt and step on the triangular space of the iron tower with feet in the maintenance process, because the triangular space is mostly an oblique triangle, the angle iron of the iron tower, which is stepped on by the feet of the maintainer, is not parallel to the ground, the stress balance and uniformity of the feet of the maintainer are difficult to ensure, the ankle, the leg and other joints of the maintainer are easy to be damaged, and when the maintainer maintains the iron towers in different height positions, the height position of the angle iron tower is not easy to be adjusted along with the position of the maintenance of the iron tower, for the maintainer, even the maintenance operation with short time is inconvenient, and the working difficulty of the maintenance of the iron tower; on the other hand, some existing auxiliary tools which are convenient for high-altitude maintenance are directly hung on the detected object only through a hanging body, and for workers, the safety index of the auxiliary tools for maintenance is low.

To sum up, it is very necessary to provide an overhaul lifting appliance which can balance the stress of the two feet of the working personnel, facilitate the height adjustment and provide safety guarantee for the working personnel during the maintenance of the iron tower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the staff and maintain the work at the iron tower, must the foot trample the iron tower angle bar, cause both feet atress unbalanced, and be difficult to the high position of adjustment self, and some current appurtenance that make things convenient for the high altitude to overhaul have the drawback that the safety index is low, the utility model provides an overhaul hoist for iron tower is maintained reduces the work degree of difficulty that the iron tower was maintained, improves the safety index of iron tower maintenance work.

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least.

In order to achieve the above technical effects, the technical scheme of the utility model as follows:

a service sling for iron tower maintenance, the service sling comprising: the device comprises a supporting component for supporting workers, two main suspension components symmetrically arranged at two ends of the supporting component, and a buckle pipe for adjusting the suspension height of an overhauling hanger, wherein any one main suspension component movably penetrates through a pipe cavity of the buckle pipe; the both ends of bearing part still the symmetry be provided with two and prevent to overhaul the vice parts of hanging that the hoist pine takes off, when the staff uses and overhauls the hoist and carry out the iron tower and maintain, vice hanging part keeps away from the one end of bearing part and connects the one end that keeps away from bearing part with one side owner hanging part.

Preferably, the main suspension part comprises a hook, a suspension rope and a locking copper wire, one end of the suspension rope is provided with a rope buckle, the other end of the suspension rope is fixed on the bearing part, one end of the hook is connected with the rope buckle, and the other end of the hook bypasses an iron tower angle iron and is detachably connected with the buckle pipe; the locking copper line is including the first locking copper line that is used for locking the rope fastening and the second locking copper line that is used for preventing that the suspension rope breaks away from the bearing part, and the lower extreme that the rope fastening was fixed in the winding of first locking copper line, and the tie point of suspension rope and bearing part is fixed in the winding of second locking copper line.

The rope buckle is arranged at one end of the suspension rope, so that the flexibility of the hook when the hook is connected with one end of the suspension rope is guaranteed, the hook can adapt to the tension of the suspension rope in different directions due to the gravity of workers when the suspension rope is hung on the iron tower angle iron, and the connection between the hook and the rope buckle cannot fall off after the rope buckle is locked because the lower end of the rope buckle is wound and fixed through the first locking copper wire; the winding of second locking copper line is fixed in the tie point that suspension rope and bearing part, has guaranteed the steadiness that suspension rope and bearing part are connected, and first locking copper line exists with the coexistence of second locking copper line, improves the staff and uses the utility model provides a safety index when overhauing the hoist.

Preferably, the buckle pipe includes a buckle body and a pipe body, the buckle body is fixedly connected with the pipe body, and the suspension rope of the main suspension component movably penetrates through the pipe cavity of the pipe body.

Preferably, when a worker uses the overhaul lifting appliance to maintain the iron tower, the hook is connected with the buckle body.

Here, because the cavity of body is worn to locate in the suspension rope activity of main suspension part, use as the staff the utility model provides an overhaul hoist when carrying out iron tower maintenance, the buckle pipe can be adjusted in a flexible way for the position of suspension rope, the couple is connected with the knot body of buckle pipe, when suspension rope hangs on iron tower angle bar, because of the existence of staff's gravity, the couple bears the pulling force of suspension rope one end to drive the body of buckle pipe and compress tightly suspension rope, guarantee that the staff has hung after overhauing the hoist in definite position, the hang height of overhauing the hoist is unchangeable, and the buckle pipe can be adjusted in a flexible way for the position of suspension rope, guaranteed again that the staff can maintain the hang height of position adjustment maintenance hoist according to specific iron tower.

Preferably, the vice part that hangs includes vice body, regulation hasp and the third locking copper line that hangs, adjust the hasp set up in the vice one end that hangs the body, the other end that hangs the body is fixed in on the bearing part, the third locking copper line winding is fixed in the vice tie point that hangs body and bearing part.

Here, when the staff uses the maintenance hoist to maintain the iron tower, the adjusting lock catch is connected with the hook.

Here, if the staff is using the utility model provides an in-process of overhauing the hoist, buckle pipe pine takes off suddenly, leads to the couple to take off with the connection pine of buckle pipe, because the regulation hasp hookup this moment, vice hanging part can effectively prevent to overhaul the phenomenon that the hoist falls and take place, has increased secondary safety protection, has improved the utility model provides an overhaul the safety in utilization of hoist.

Preferably, the supporting part is plate-shaped, two main grooves perpendicular to the side wall of the supporting part are symmetrically arranged at two ends of the upper bottom surface and the lower bottom surface of the supporting part, two auxiliary grooves parallel to the main grooves are symmetrically arranged at two ends of the upper bottom surface and the lower bottom surface of the supporting part, the main grooves are matched with the diameters of the suspension ropes, and one end of the suspension rope is wound around the supporting part and is arranged in the main grooves; the auxiliary groove is matched with the diameter of the auxiliary suspension body, and one end of the auxiliary suspension body is wound on the bearing component and is arranged in the auxiliary groove.

The diameters of the main groove and the suspension rope are matched, so that one end of the suspension rope is ensured to be embedded in the main groove when being fixed on the bearing component, the suspension rope on the bearing component is prevented from loosening, the connection stability of the suspension rope and the bearing component is improved, and the safety of a worker using and overhauling the lifting appliance is ensured; in a similar way, the auxiliary groove is matched with the auxiliary diameter of the hanging body, so that the auxiliary end of the hanging body is ensured to be fixed on the bearing component, and the auxiliary hanging body is prevented from loosening in the auxiliary groove, the stability of the auxiliary hanging body connected with the bearing component is improved, and the safety of the worker for using and overhauling the lifting appliance is ensured.

Preferably, the support member is 600mm long, 70mm wide and 30mm wide.

Preferably, the upper bottom surface of the supporting part is provided with anti-skid stripes to ensure safety.

Preferably, the bearing part adopts wooden material, and wooden material is little for other rigid material weight, and the staff of being convenient for carries, also makes things convenient for carrying of staff when the iron tower is maintained, alleviates the work degree of difficulty when the iron tower is maintained from the aspect of carrying maintenance instrument weight, improves staff work efficiency.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

(1) the utility model provides an overhaul hoist for iron tower is maintained through the bearing part support staff, can avoid the staff must the foot trample iron tower angle bar when the iron tower is maintained, causes that both feet atress is unbalanced, damages ankle and shank joint's consequence.

(2) The utility model provides a lumen that buckle pipe was worn to locate in the owner's part activity that is used for the maintenance hoist that the iron tower was maintained, through the one end of owner's hanging part and the buckle pipe be connected, the staff can adjust the height that hangs of overhauing the hoist to make things convenient for the staff when carrying out the iron tower and maintaining, the adjustment of self high position.

(3) When the staff used the maintenance hoist to carry out the iron tower and safeguarded, the one end that bearing part was kept away from with one side main hanging part was connected to vice hanging part one end, and vice hanging part can effectively prevent to overhaul the phenomenon that the hoist falls and take place, has increased secondary safety protection, has improved the utility model provides an overhaul the safety in utilization of hoist.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a maintenance hoist for iron tower maintenance.

Fig. 2 is the utility model provides a buckle pipe enlargies schematic diagram that is used for maintenance hoist of iron tower to maintain

Fig. 3 is the utility model provides an enlarge schematic diagram of an adjustment hasp for iron tower maintenance's maintenance hoist.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Example 1

Fig. 1 shows the utility model provides a structural schematic diagram of a maintenance hoist for iron tower is maintained, as shown in fig. 1, the maintenance hoist includes: a supporting member 1 for supporting a worker; two main suspension elements, namely a first main suspension element 21 and a second main suspension element 22, symmetrically arranged at the two ends of the supporting element 1; the snap pipes, i.e. the first snap pipe 31 and the second snap pipe 32, are used for adjusting the suspension height of the service spreader. Referring to fig. 1, the first primary suspension member 21 is movably inserted into the lumen of the first fastening tube 31, and the second primary suspension member 22 is movably inserted into the lumen of the second fastening tube 32; one end of the main suspension component is fixedly arranged on the bearing component 1, the other end of the main suspension component bypasses the iron tower angle iron 4 and then is connected with the buckle pipe 3, and the main suspension component 2 is suspended on the iron tower angle iron 4; the both ends of bearing part 1 are still the symmetry and are provided with two vice suspension component 6 that prevent to overhaul the hoist pine and take off, and when the staff used to overhaul the hoist and carry out iron tower and safeguard, vice suspension component 6 was kept away from the one end of bearing part 1 and is connected the one end of keeping away from bearing part 1 with one side owner suspension component 2.

Referring to fig. 1, the first main suspension component 21 includes a hook 23, a suspension rope 24 and a locking copper wire 25, in this embodiment, the suspension rope 24 is a safety fiber rope, one end of the suspension rope 24 is provided with a rope buckle 241, the other end is fixed on the supporting component 1, one end of the hook 23 is connected with the rope buckle 241, and the other end is detachably connected with the first buckle pipe 31 after bypassing the iron tower angle iron 4; the locking copper wire 25 includes a first locking copper wire 251 for locking the cord fastener 241 and a second locking copper wire 252 for preventing the hanging cord 24 from being detached from the supporting member 1, the first locking copper wire 251 is wound around and fixed to a lower end of the cord fastener 241, and the second locking copper wire 252 is wound around and fixed to a connection point of the hanging cord 24 and the supporting member 1.

The rope buckle 241 is arranged at one end of the suspension rope 24, so that the flexibility of the hook 23 when being connected with one end of the suspension rope 24 is guaranteed, the hook 23 can adapt to the tension of the suspension rope 24 in different directions due to the gravity of workers when the suspension rope 24 is hung on the iron tower angle iron 4, and the connection between the hook 23 and the rope buckle 241 cannot fall off after the rope buckle 241 is locked because the lower end of the rope buckle 241 is wound and fixed through the first locking copper wire 251; the second locking copper line 252 is fixed in the tie point of suspension rope 24 and bearing member 1 in the winding, has guaranteed the steadiness that suspension rope 24 and bearing member 1 are connected, and the coexistence of first locking copper line 251 and second locking copper line 252 improves the security index of staff when using the maintenance hoist.

As shown in fig. 2, the first buckle pipe 31 includes a buckle body 33 and a pipe body 34, the buckle body 33 is fixedly connected with the pipe body 34, the suspension rope 24 of the first main suspension component 21 movably penetrates through a pipe cavity of the pipe body 34, and when a worker uses the overhaul lifting appliance to perform tower maintenance, the hook 23 is connected with the buckle body 33. Because the hanging rope 24 of the first main hanging component 21 is movably arranged in the pipe cavity of the pipe body 34 in a penetrating mode, when a worker uses the maintenance hanger to maintain the iron tower, the position of the first buckle pipe 31 relative to the hanging rope 24 can be flexibly adjusted, the hook 23 is connected with the buckle body 33 of the first buckle pipe 31, when the hanging rope 24 is hung on the iron tower angle iron 4, due to the existence of the gravity of the worker, the hook 23 bears the tension of one end of the hanging rope 24, the pipe body 34 of the first buckle pipe 31 is driven to press the hanging rope 24, the hanging height of the maintenance hanger is unchanged after the worker hangs the maintenance hanger at a determined position, the position of the first buckle pipe 31 relative to the hanging rope 24 can be flexibly adjusted, and the hanging height of the maintenance hanger can be adjusted by the worker according to the specific iron tower maintenance position.

Referring to fig. 1 and 3, the auxiliary suspension member 6 includes an auxiliary suspension body 61, an adjusting latch 62 and a third locking copper wire 63, the adjusting latch 62 is disposed at one end of the auxiliary suspension body 61, the other end of the auxiliary suspension body 61 is fixed on the supporting member 1, and the third locking copper wire 63 is wound and fixed at a connection point between the auxiliary suspension body 61 and the supporting member 1. When the staff uses the overhaul lifting appliance to maintain the iron tower, the adjusting lock catch 62 is connected with the hook 23. If the staff is using the in-process of overhauing the hoist, first buckle pipe 31 takes off suddenly, leads to couple 23 and the connection pine of first buckle pipe 31 to take off, because the regulation hasp 62 connection couple 23 this moment, vice hanging part 6 can effectively prevent to overhaul the phenomenon that the hoist falls and take place, has increased secondary safety protection, has improved the safety in utilization who overhauls the hoist.

Referring to fig. 1, in this embodiment, the supporting member 1 is plate-shaped, two main grooves 11 perpendicular to the side wall of the supporting member 1 are symmetrically formed at both ends of the upper and lower bottom surfaces of the supporting member 1, two auxiliary grooves 12 parallel to the main grooves 11 are symmetrically formed at both ends of the upper and lower bottom surfaces of the supporting member 1, the main grooves 11 are matched with the diameters of the suspension ropes 24, and one end of the suspension rope 24 is wound around the supporting member 1 and is disposed in the main grooves 11; the auxiliary groove 12 is matched with the diameter of the auxiliary suspension body 61, and one end of the auxiliary suspension body 61 is wound around the supporting member 1 and is arranged in the auxiliary groove 12. The diameters of the main groove 11 and the suspension rope 24 are matched, so that when one end of the suspension rope 24 is fixed on the bearing component 1, the suspension rope is just embedded in the main groove 11, the suspension rope 24 on the bearing component 1 is prevented from loosening, the stability of connection between the suspension rope 24 and the bearing component 1 is improved, and the safety of using and overhauling a lifting appliance by a worker is ensured; in a similar way, the diameter that vice recess 12 and vice body 61 that hangs matches when guaranteeing that the one end of vice body 61 that hangs is fixed in bearing part 1, inlays just in vice recess 12, prevents that the vice body 61 that hangs on the bearing part 1 from taking off, improves the vice steadiness that hangs body 61 and bearing part 1 and be connected, guarantees that the staff uses the security of overhauing the hoist.

In this embodiment, the supporting member 1 has a length of 600mm, a width of 70mm and a width of 30 mm. The upper bottom surface of the bearing part is provided with anti-skid stripes 13, so that the safety is ensured.

Bearing part 1 adopts wooden material, and wooden material is little for other rigid material weight, and the staff of being convenient for carries, also makes things convenient for carrying of staff when the iron tower is maintained, alleviates the work degree of difficulty when the iron tower is maintained from the aspect of carrying maintenance instrument weight, improves staff work efficiency.

The same or similar reference numerals correspond to the same or similar parts;

the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent;

it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A overhaul hoist for iron tower maintenance, characterized in that, overhaul hoist includes: the device comprises a supporting component for supporting workers, two main suspension components symmetrically arranged at two ends of the supporting component, and a buckle pipe for adjusting the suspension height of an overhauling hanger, wherein any one main suspension component movably penetrates through a pipe cavity of the buckle pipe; the both ends of bearing part still the symmetry be provided with two and prevent to overhaul the vice parts of hanging that the hoist pine takes off, when the staff uses and overhauls the hoist and carry out the iron tower and maintain, vice hanging part keeps away from the one end of bearing part and connects the one end that keeps away from bearing part with one side owner hanging part.

2. The overhaul hanger for iron tower maintenance according to claim 1, wherein the main hanging part comprises a hook, a hanging rope and a locking copper wire, one end of the hanging rope is provided with a rope buckle, the other end of the hanging rope is fixed on the supporting part, one end of the hook is connected with the rope buckle, and the other end of the hook bypasses an iron tower angle iron and is detachably connected with the buckle pipe; the locking copper line is including the first locking copper line that is used for locking the rope fastening and the second locking copper line that is used for preventing that the suspension rope breaks away from the bearing part, and the lower extreme that the rope fastening was fixed in the winding of first locking copper line, and the tie point of suspension rope and bearing part is fixed in the winding of second locking copper line.

3. The overhaul lifting appliance for iron tower maintenance according to claim 2, wherein the buckle pipe comprises a buckle body and a pipe body, the buckle body is fixedly connected with the pipe body, and the suspension rope of the main suspension component movably penetrates through a pipe cavity of the pipe body.

4. The service sling for iron tower maintenance according to claim 3, wherein the hook is connected with a buckle body when a worker uses the service sling for iron tower maintenance.

5. The overhaul lifting appliance for iron tower maintenance according to claim 2, wherein the auxiliary suspension component comprises an auxiliary suspension body, an adjusting lock catch and a third locking copper wire, the adjusting lock catch is arranged at one end of the auxiliary suspension body, the other end of the auxiliary suspension body is fixed on the bearing component, and the third locking copper wire is wound and fixed at a connection point of the auxiliary suspension body and the bearing component.

6. A service sling for iron tower maintenance according to claim 5, wherein the adjustment catch is connected to a hook when a worker uses the service sling for iron tower maintenance.

7. The overhaul lifting appliance for iron tower maintenance according to claim 5, wherein the supporting member is plate-shaped, two main grooves perpendicular to the side wall of the supporting member are symmetrically formed at two ends of the upper bottom surface and the lower bottom surface of the supporting member, two auxiliary grooves parallel to the main grooves are symmetrically formed at two ends of the upper bottom surface and the lower bottom surface of the supporting member, the main grooves are matched with the diameter of the suspension rope, and one end of the suspension rope is wound around the supporting member and is arranged in the main grooves; the auxiliary groove is matched with the diameter of the auxiliary suspension body, and one end of the auxiliary suspension body is wound on the bearing component and is arranged in the auxiliary groove.

8. A service sling for use in iron tower maintenance according to claim 7, wherein the supporting member has a length of 600mm, a width of 70mm and a width of 30 mm.

9. The overhaul hanger for iron tower maintenance according to claim 8, wherein the upper bottom surface of the bearing member is provided with anti-slip stripes.

10. A service sling for use in iron tower maintenance according to any one of claims 1-9, wherein the supporting member is of a wooden material.

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