CN210224780U - Special ladder head for live working of electric lifting device - Google Patents
Special ladder head for live working of electric lifting device Download PDFInfo
- Publication number
- CN210224780U CN210224780U CN201920909699.1U CN201920909699U CN210224780U CN 210224780 U CN210224780 U CN 210224780U CN 201920909699 U CN201920909699 U CN 201920909699U CN 210224780 U CN210224780 U CN 210224780U
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- China
- Prior art keywords
- rod
- main rod
- ladder
- mobile jib
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric power apparatus technical field, its aim at provides a special ladder head for electric lift device live working, including the ladder headstock, the ladder headstock comprises left mobile jib and right mobile jib, is connected through the bracing piece between left mobile jib and the right mobile jib, and both tops all through the vice pole of bolt fixedly connected with, and the bottom all is provided with rope ladder hanging hole, all there is the wire wheel through pivot fixed mounting between left mobile jib and right mobile jib and the vice pole, the upper portion of ladder headstock is provided with horizontal dead lever and U type dead lever, and the bottom fixed connection of U type dead lever is at the middle part of horizontal dead lever, and is provided with universal pulley on the position that both contacted, and its beneficial effect lies in: can cooperate electric lift device help operation personnel to reduce working strength at high altitude construction point transposition in-process, reduce the complexity of work, improve work efficiency, reduce work danger, improve operation factor of safety, provide the guarantee for staff's personal safety.
Description
Technical Field
The utility model relates to an electric power apparatus technical field especially relates to a special ladder head for electric lift device live working.
Background
At the present stage, an electric lifting device is used for lifting an operator to a power transmission line to carry out live-line work, only a rope is used for being tied on a lead in a sleeving manner, the electric lifting device carries the operator to climb to a defective part of the lead to work, the ground of the electric lifting device is fixed, and when the operator only lifts the operator to the lead, a pulley device is required on the lead. The pulley device is difficult to be independently, safely and reliably hung on the lead by using a rope, and the technology and the method for hanging the rope ladder head on the lead are very mature at present. Therefore, in order to improve the safety of work, reduce the working strength and reduce the physical strength consumption of workers, a special ladder head for live working of the electric lifting device is required to be designed for fixing the ground of the electric lifting device and only lifting people to the live working of the defective part of the wire.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a safe, reliable, can cooperate electric lift device live working and can ensure high altitude construction personnel's personal safety, effectively improve work efficiency, promote the special ladder head of operation personnel comfort level.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a special ladder head for electronic elevating gear live working, includes ladder headstock 1, its characterized in that:
the ladder headstock 1 mainly comprises a left main rod and a right main rod, the left main rod and the right main rod are fixedly connected together through a support rod 7, the top ends of the left main rod and the right main rod are fixedly connected with an auxiliary rod 2 through bolts, the bottom ends of the left main rod and the right main rod are respectively provided with a rope ladder hanging hole 5, and wire wheels 3 are fixedly arranged between the left main rod and the auxiliary rod 2 and between the right main rod and the auxiliary rod 2 through rotating shafts;
the upper part of the ladder head frame 1 is provided with a transverse fixing rod 6 and a U-shaped fixing rod 8, the bottom end of the U-shaped fixing rod 8 is fixedly connected with the transverse fixing rod 6, and a universal pulley 9 is fixedly connected to the contact position of the transverse fixing rod 6 and the U-shaped fixing rod 8;
be provided with buckle 4 on the position corresponding with the 2 lower extremes of vice pole on left side mobile jib and the right mobile jib, and the lower extreme of vice pole 2 all is provided with buckle 4 assorted buckle agraffe 10.
The upper ends of the left main rod and the right main rod are in a Z-shaped structure corresponding to the lower end of the auxiliary rod 2.
The transverse fixing rod 6 and the support rod 7 have the same structure.
The universal pulley 9 is fixedly connected at the joint of the transverse fixed rod 6 and the U-shaped fixed rod 8 through a U-shaped buckle and a fixed bolt.
The utility model has the advantages that: can cooperate electric lift device help the operation personnel to reduce working strength at high altitude construction point transposition in-process, reduce the complexity of work, alleviate staff's physical demands, improve work efficiency, reduce work danger, improve operation factor of safety, satisfy the site operation requirement.
Drawings
Fig. 1 is a front view of the structure of the embodiment of the present invention.
Fig. 2 is a structural side view of an embodiment of the present invention.
Figure number and name: the ladder comprises a ladder headstock 1, an auxiliary rod 2, a wire guide wheel 3, a buckle 4, a rope ladder hanging hole 5, a transverse fixing rod 6, a supporting rod 7, a U-shaped fixing rod 8, a universal pulley 9 and a buckle agraffe 10.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.
As shown in fig. 1-2, the special ladder head for live working of an electric lifting device of the present invention comprises a ladder head frame 1, wherein the ladder head frame 1 mainly comprises a left main rod and a right main rod, the left main rod and the right main rod are fixedly connected together through a support rod 7, the top ends of the left main rod and the right main rod are fixedly connected with an auxiliary rod 2 through bolts, the bottom ends of the left main rod and the right main rod are respectively provided with a rope ladder hanging hole 5, and a wire guide wheel 3 is fixedly installed between the left main rod and the auxiliary rod 2 and between the right main rod and the auxiliary rod 2 through a rotating shaft;
the upper part of the ladder head frame 1 is provided with a transverse fixing rod 6 and a U-shaped fixing rod 8, the bottom end of the U-shaped fixing rod 8 is fixedly connected with the transverse fixing rod 6, and a universal pulley 9 is fixedly connected to the contact position of the transverse fixing rod 6 and the U-shaped fixing rod 8;
be provided with buckle 4 on the corresponding position of 2 lower extremes of vice pole on left mobile jib and the right mobile jib, and the lower extreme of vice pole 2 all be provided with buckle 4 assorted buckle agraffe 10, buckle 4 activity is fixed on left mobile jib and right mobile jib, rotates its end when using and directly puts buckle agraffe 10 on, has effectively prevented to shave the emergence that the head breaks away from the phenomenon.
The position that the upper end of left side mobile jib and right mobile jib corresponds with 2 lower extremes of auxiliary rod is "Z" font structure, and the length of auxiliary rod 2 is less than the length of the left mobile jib that corresponds with it and the length of right mobile jib "Z" font structure upper end, can follow auxiliary rod 2 during hanging and overlap into the wire and hang on wire wheel 3 with the wire can, and with 4 lock joints of buckle on buckle hasp 10, be used for sealing the opening between auxiliary rod 2 and the ladder head frame 1, prevent to shave the head and deviate from, guaranteed the security of equipment usage.
The structure of the transverse fixing rod 6 is the same as that of the supporting rod 7, the bottom end of the U-shaped fixing rod 8 is fixedly connected to the middle position of the transverse fixing rod 6, the strength of the upper part of the shaving head frame 1 can be effectively increased, the use safety of workers can be improved, and the personal safety of the workers is guaranteed.
The two ends of the transverse fixed rod 6 and the U-shaped fixed rod 8 are respectively fixedly arranged on the left main rod and the right main rod.
Universal pulley 9 is connected in the junction of horizontal dead lever 6 and U type dead lever 8 through "U" shape buckle and fixing bolt fixed connection, and universal pulley 9 is used for hanging electric lift device's rope, can effectual reduction working strength, has reduced staff's physical demands.
In this embodiment, the ladder headstock 1, the auxiliary rod 2, the wire guide wheel 3, the buckle 4, the rope ladder hanging hole 5, the transverse fixing rod 6, the supporting rod 7, the U-shaped fixing rod 8 and the universal pulley 9 are all made of aviation aluminum alloy materials.
The utility model discloses in, horizontal dead lever 6 and U type dead lever 8 through fixed connection, can effectual increase ladder headstock 1's intensity, personal safety for the staff provides the guarantee, adopt universal pulley 9 to hang electric lift device's rope simultaneously, can effectively reduce the complexity of work, alleviate staff's physical demands, improve work efficiency, and adopt 4 and buckle hasp 10's cooperation to use, can effectively prevent to shave the head and deviate from, the factor of safety of operation has been improved, satisfy the operation requirement of overhauing the scene, and the operation is simple, and is practical and reliable.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
The techniques not described in detail in the present application are well known techniques.
Claims (4)
1. The utility model provides a special ladder head for electronic elevating gear live working, includes ladder headstock (1), its characterized in that:
the ladder head frame (1) mainly comprises a left main rod and a right main rod, the left main rod and the right main rod are fixedly connected together through a support rod (7), the top ends of the left main rod and the right main rod are fixedly connected with an auxiliary rod (2) through bolts, the bottom ends of the left main rod and the right main rod are respectively provided with a rope ladder hanging hole (5), and wire wheels (3) are fixedly arranged among the left main rod, the auxiliary rod (2), the right main rod and the auxiliary rod (2) through rotating shafts;
the upper part of the ladder head frame (1) is provided with a transverse fixing rod (6) and a U-shaped fixing rod (8), the bottom end of the U-shaped fixing rod (8) is fixedly connected with the transverse fixing rod (6), and a universal pulley (9) is fixedly connected at the contact position of the transverse fixing rod (6) and the U-shaped fixing rod (8);
the left main rod and the right main rod are provided with buckles (4) in positions corresponding to the lower ends of the auxiliary rods (2), and the lower ends of the auxiliary rods (2) are provided with buckle hooks (10) matched with the buckles (4).
2. The special ladder head for the live working of the electric lifting device according to claim 1, wherein: the upper ends of the left main rod and the right main rod are in a Z-shaped structure corresponding to the lower end of the auxiliary rod (2).
3. The special ladder head for the live working of the electric lifting device according to claim 1, wherein: the transverse fixing rod (6) and the support rod (7) have the same structure.
4. The special ladder head for the live working of the electric lifting device according to claim 1, wherein: the universal pulley (9) is fixedly connected at the joint of the transverse fixed rod (6) and the U-shaped fixed rod (8) through a U-shaped buckle and a fixed bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920909699.1U CN210224780U (en) | 2019-06-17 | 2019-06-17 | Special ladder head for live working of electric lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920909699.1U CN210224780U (en) | 2019-06-17 | 2019-06-17 | Special ladder head for live working of electric lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210224780U true CN210224780U (en) | 2020-03-31 |
Family
ID=69932336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920909699.1U Expired - Fee Related CN210224780U (en) | 2019-06-17 | 2019-06-17 | Special ladder head for live working of electric lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210224780U (en) |
-
2019
- 2019-06-17 CN CN201920909699.1U patent/CN210224780U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20200617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |