CN214196143U - Power maintenance insulating ladder convenient to climb and go up and down - Google Patents
Power maintenance insulating ladder convenient to climb and go up and down Download PDFInfo
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- CN214196143U CN214196143U CN202022243784.4U CN202022243784U CN214196143U CN 214196143 U CN214196143 U CN 214196143U CN 202022243784 U CN202022243784 U CN 202022243784U CN 214196143 U CN214196143 U CN 214196143U
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Abstract
The utility model belongs to the technical field of electric power, especially, be an insulating ladder of power maintenance convenient to climbing goes up and down, which comprises a supporting pedestal and i, the inside of supporting the base is provided with first connecting axle, the surface of first connecting axle is provided with connects the base, the inside of connecting the base is provided with the axis of rotation, the top of axis of rotation is provided with the connecting rod, the side of connecting rod is provided with the second connecting axle, the back of second connecting axle is provided with the supporting shoe. Through the mutual adaptation of the shape of the notch of seting up at the support base top and connecting rod, the convenience of device has been improved, the axis of rotation through T type form and the mutual adaptation of the inside T type groove of seting up of connection base, the convenience of the during operation of device has been improved, drive gear through the transmission shaft and rotate, the transmission effect of device has been improved, drive the transmission groove through the driving rack and remove the lift in the inside of companion ladder, the lift effect of device has been improved.
Description
Technical Field
The utility model belongs to the technical field of electric power, concretely relates to power maintenance insulating ladder convenient to climbing goes up and down.
Background
The invention relates to electric power, which is an energy source taking electric energy as power, in the 70 th 19 th century, the invention and application of the electric power start the second industrialized climax and become one of three scientific and technological revolution which occur in the world since the 18 th century of human history, the life of people is changed by science and technology, and a large-scale electric power system appearing in the 20 th century is one of the most important achievements in the science history of human engineering and is an electric power production and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like.
However, the existing ladders for power maintenance are inconvenient to shrink, so that power maintenance workers need to move the maintenance ladder back and forth when maintaining power, a lot of time and labor are consumed, and the existing power maintenance ladders are very easy to get an electric shock, which causes a safety problem.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an insulating ladder of power maintenance convenient to climbing goes up and down has solved the problem that the maintenance ladder is not convenient for accomodate.
In order to achieve the above object, the utility model provides a following technical scheme: an electric power maintenance insulating ladder convenient to climb and descend comprises a supporting base, wherein a first connecting shaft is arranged inside the supporting base, a connecting base is arranged on the surface of the first connecting shaft, a rotating shaft is arranged inside the connecting base, a connecting rod is arranged at the top of the rotating shaft, a second connecting shaft is arranged on the side surface of the connecting rod, a supporting block is arranged on the back surface of the second connecting shaft, a third connecting shaft is arranged inside the supporting base, an elevator is arranged on the surface of the third connecting shaft, a transmission nut is arranged on the back surface of the elevator, a transmission shaft is arranged on the back surface of the transmission nut, a transmission gear is arranged on the surface of the transmission shaft, a limiting device is arranged on the side surface of the elevator, a limiting block is arranged inside the limiting device, a transmission groove is arranged inside the elevator, and a transmission rack is arranged inside the transmission groove, the top of transmission groove is provided with the connecting seat, the inside of connecting seat is provided with the insulating attachment strap, the front of transmission groove is provided with the bracing piece.
Preferably, the number of the elevators is two, and the two elevators are symmetrical to each other with the center of the third connecting shaft.
Preferably, the number of the support bases is two, and the two support bases are symmetrical to each other with the center of the third connecting shaft.
Preferably, the top of the supporting base is provided with a notch, and the notch is matched with the connecting rod in shape.
Preferably, the rotating shaft is T-shaped, and the T-shaped rotating shaft is matched with a T-shaped groove formed in the connecting base.
Preferably, the front surface of the elevator is provided with a notch, and the notch is tangent to the surface of the supporting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the notch that sets up through the support base top and the mutual adaptation of shape of connecting rod, the convenience of device has been improved, the axis of rotation through T type form and the inside mutual adaptation in T type groove of seting up of connection base, the convenience of the during operation of device has been improved, it rotates to drive gear through the transmission shaft, the transmission effect of device has been improved, it goes up and down to drive the transmission groove through the driving rack and remove in the inside of companion ladder, the lift effect of device has been improved, restriction piece and the mutual adaptation of the profile of tooth of drive gear through the inside setting of restriction device, the security of device has been improved, notch and the mutual adaptation of bracing piece openly set up through the transmission groove, the security of device when operation has been improved, through the insulating access board of connecting the base top setting, the security of device has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a complete structural schematic diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a sectional structure view of the elevator of the present invention;
fig. 5 is a sectional structure view of the support base of the present invention.
In the figure: 1 supporting a base; 2 a first connecting shaft; 3 connecting the base; 4, rotating the shaft; 5 connecting rods; 6 a second connecting shaft; 7 a supporting block; 8 a third connecting shaft; 9, an elevator; 10 drive nuts; 11 a transmission shaft; 12 a transmission gear; 13 a restraining device; 14 a limit block; 15 a transmission groove; 16 a drive rack; 17 a connecting seat; 18 insulating butt straps; 19 supporting the rods.
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.
Referring to fig. 1-5, the present invention provides the following technical solutions: an electric power maintenance insulating ladder convenient to climb and descend comprises a supporting base 1, a first connecting shaft 2 is arranged inside the supporting base 1, a connecting base 3 is arranged on the surface of the first connecting shaft 2, a rotating shaft 4 is arranged inside the connecting base 3, a connecting rod 5 is arranged at the top of the rotating shaft 4, a second connecting shaft 6 is arranged on the side surface of the connecting rod 5, a supporting block 7 is arranged on the back surface of the second connecting shaft 6, a third connecting shaft 8 is arranged inside the supporting base 1, an elevator 9 is arranged on the surface of the third connecting shaft 8, a transmission nut 10 is arranged on the back surface of the elevator 9, a transmission shaft 11 is arranged on the back surface of the transmission nut 10, a transmission gear 12 is arranged on the surface of the transmission shaft 11, a limiting device 13 is arranged on the side surface of the elevator 9, a limiting block 14 is arranged inside the limiting device 13, and a transmission groove 15 is arranged inside the elevator 9, the inside of transmission groove 15 is provided with transmission rack 16, and the top of transmission groove 15 is provided with connecting seat 17, and the inside of connecting seat 17 is provided with insulating access board 18, and the front of transmission groove 15 is provided with bracing piece 19.
In the embodiment, the connecting rod 5 can be retracted into the supporting base 1 when the ladder is not used through the mutual adaptation of the notch formed in the top of the supporting base 1 and the shape of the connecting rod 5, so that the ladder can be conveniently stored and taken, the convenience of the device is improved, the rotating shaft 4 in a T shape is mutually adapted with the T-shaped groove formed in the connecting base 3, so that the rotating shaft 4 can drive the connecting rod 5 to rotate, the supporting block 7 is rotated to the side surface of the transmission groove 15 when the connecting rod 5 is supported, the supporting block 7 is rotated to the inside of the supporting base 1 when the device is stored, the convenience of the device in working is improved, the transmission shaft 11 is rotated by screwing the transmission nut 10, so that the transmission shaft 11 drives the transmission gear 12 to rotate, the transmission effect of the device is improved, and the transmission gear 12 is mutually meshed with the transmission rack 16, make drive gear 12 rotate the time make driving rack 16 drive transmission groove 15 move the lift in the inside of companion ladder 9 simultaneously, the lift effect of the device has been improved, limit block 14 through the inside restriction piece 14 that sets up of limiting device 13 and the mutual adaptation of the profile of tooth of drive gear 12, make the ladder when going up and down to the required height, limit block 14 blocks to drive gear 12 and prevents that drive gear 12 from sliding, the security of the device has been improved, notch and bracing piece 19 through drive groove 15 openly seting up are mutually adapted, make bracing piece 19 withdraw can not produce the interference with companion ladder 9 when reaching companion ladder 9, the security when having improved the device operation, through connecting insulating attachment strap 18 that the top of base 3 set up, make the device reduce the condition of electric shock when carrying out the maintenance of elevator power, the security of the device has been improved.
Specifically, the quantity of companion ladder 9 is two, and two companion ladders 9 all use the mutual symmetry in center of third connecting axle 8, through two companion ladders 9 with the mutual symmetry in center of third connecting axle 8, make two companion ladders 9 go up and down simultaneously, make the lift effect of device more stable, stability when having improved the device and going up and down.
Specifically, the number of the supporting bases 1 is two, and the two supporting bases 1 are symmetrical to each other with the center of the third connecting shaft 8, so that the two supporting bases 1 simultaneously support the elevator 9, and the stability of the device during operation is improved.
The notch has been seted up at the top of supporting base 1, and the mutual adaptation of the shape of notch and connecting rod 5, through the mutual adaptation of the notch that supports base 1 top and connecting rod 5, makes connecting rod 5 can withdraw to the inside of supporting base 1 when not using, makes things convenient for accomodating of ladder and removes and get, has improved the convenience of device.
Specifically, the shape of axis of rotation 4 is the T type, and the axis of rotation 4 of T type form and the mutual adaptation in the T type groove of connecting the inside seting up of base 3, the axis of rotation 4 through the T type form and the mutual adaptation in the T type groove of connecting the inside seting up of base 3, make axis of rotation 4 can drive connecting rod 5 and rotate, with the side of supporting shoe 7 rotatory transmission groove 15 when connecting rod 5 supports, with the inside of supporting shoe 7 rotatory to supporting base 1 when the device is accomodate, the convenience of the during operation of device has been improved.
Specifically, the notch has been seted up on the front of companion ladder 9, and the notch is tangent with the surface of bracing piece 19, through the notch and the mutual adaptation of bracing piece 19 that driving groove 15 openly seted up, can not produce with companion ladder 9 when making bracing piece 19 withdraw to companion ladder 9 and interfere, has improved the security when the device moves.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the connecting rod 5 can be retracted into the supporting base 1 through the notch formed at the top of the supporting base 1 and the shape of the connecting rod 5 are mutually adapted, so that the ladder is convenient to store and move when not in use, the connecting rod 5 can be driven to rotate by the rotating shaft 4 in a T shape and the T-shaped groove formed in the connecting base 3 through the mutual adaptation, the supporting block 7 is rotated to the side surface of the transmission groove 15 when the connecting rod 5 is supported, the supporting block 7 is rotated into the supporting base 1 when the device is stored, the transmission shaft 11 is rotated by screwing the transmission nut 10, so that the transmission shaft 11 drives the transmission gear 12 to rotate, the transmission gear 12 is mutually meshed with the transmission rack 16, when the transmission gear 12 is rotated, the transmission rack 16 drives the transmission groove 15 to move and lift in the elevator 9, through the mutual adaptation of the profile of tooth of the restriction piece 14 and the drive gear 12 that the limiting device 13 is inside to be set up, make the ladder rise to when needs the height, the restriction piece 14 blocks to drive gear 12 and prevents that drive gear 12 from sliding, through the notch that transmission groove 15 openly seted up and the mutual adaptation of bracing piece 19, make bracing piece 19 withdraw and can not produce the interference with lift 9 when lift 9, through the insulating access strap 18 that connects the setting of base 3 top, make the device reduce the condition of electrocuteeing when carrying out the maintenance of elevator power.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an insulating ladder of power maintenance convenient to climbing goes up and down, is including supporting base (1), the inside of supporting base (1) is provided with first connecting axle (2), its characterized in that: a connecting base (3) is arranged on the surface of the first connecting shaft (2), a rotating shaft (4) is arranged inside the connecting base (3), a connecting rod (5) is arranged at the top of the rotating shaft (4), a second connecting shaft (6) is arranged on the side surface of the connecting rod (5), a supporting block (7) is arranged on the back surface of the second connecting shaft (6), a third connecting shaft (8) is arranged inside the supporting base (1), a lifting ladder (9) is arranged on the surface of the third connecting shaft (8), a transmission nut (10) is arranged on the back surface of the lifting ladder (9), a transmission shaft (11) is arranged on the back surface of the transmission nut (10), a transmission gear (12) is arranged on the surface of the transmission shaft (11), a limiting device (13) is arranged on the side surface of the lifting ladder (9), and a limiting block (14) is arranged inside the limiting device (13, the inside of companion ladder (9) is provided with drive groove (15), the inside of drive groove (15) is provided with drive rack (16), the top of drive groove (15) is provided with connecting seat (17), the inside of connecting seat (17) is provided with insulating access board (18), the front of drive groove (15) is provided with bracing piece (19).
2. The power maintenance insulating ladder convenient to climb and descend according to claim 1, characterized in that: the number of the lifting ladders (9) is two, and the two lifting ladders (9) are symmetrical to each other by the center of the third connecting shaft (8).
3. The power maintenance insulating ladder convenient to climb and descend according to claim 1, characterized in that: the number of the supporting bases (1) is two, and the two supporting bases (1) are symmetrical to each other with the center of the third connecting shaft (8).
4. The power maintenance insulating ladder convenient to climb and descend according to claim 1, characterized in that: the top of the supporting base (1) is provided with a notch, and the notch is matched with the connecting rod (5) in shape.
5. The power maintenance insulating ladder convenient to climb and descend according to claim 1, characterized in that: the rotating shaft (4) is T-shaped, and the T-shaped rotating shaft (4) is matched with a T-shaped groove formed in the connecting base (3).
6. The power maintenance insulating ladder convenient to climb and descend according to claim 1, characterized in that: the front surface of the elevator (9) is provided with a notch which is tangent with the surface of the support rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243784.4U CN214196143U (en) | 2020-10-10 | 2020-10-10 | Power maintenance insulating ladder convenient to climb and go up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022243784.4U CN214196143U (en) | 2020-10-10 | 2020-10-10 | Power maintenance insulating ladder convenient to climb and go up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196143U true CN214196143U (en) | 2021-09-14 |
Family
ID=77641877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022243784.4U Active CN214196143U (en) | 2020-10-10 | 2020-10-10 | Power maintenance insulating ladder convenient to climb and go up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109234A (en) * | 2021-10-17 | 2022-03-01 | 国网浙江省电力有限公司磐安县供电公司 | Folding ladder for electric power operation |
-
2020
- 2020-10-10 CN CN202022243784.4U patent/CN214196143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109234A (en) * | 2021-10-17 | 2022-03-01 | 国网浙江省电力有限公司磐安县供电公司 | Folding ladder for electric power operation |
| CN114109234B (en) * | 2021-10-17 | 2023-10-20 | 国网浙江省电力有限公司磐安县供电公司 | Folding ladder for electric power operation |
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