CN211287467U - Ascending ladder for power grid maintenance - Google Patents
Ascending ladder for power grid maintenance Download PDFInfo
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- CN211287467U CN211287467U CN201922306809.8U CN201922306809U CN211287467U CN 211287467 U CN211287467 U CN 211287467U CN 201922306809 U CN201922306809 U CN 201922306809U CN 211287467 U CN211287467 U CN 211287467U
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Abstract
The utility model discloses a power grid overhauls with ladder of ascending a height relates to the power grid and overhauls technical field. The utility model comprises a climbing ladder frame, the bottom end of the climbing ladder frame is rotatably connected with a base; the top end of the climbing ladder frame is rotatably connected with a support frame; the base comprises two first support rods; a connecting rod is arranged between the two first supporting rods; both ends of the connecting rod are in threaded connection with limiting steel nails; the bottoms of the two first supporting rods are provided with first anti-skid teeth; the support frame comprises two second support rods; a U-shaped rod is fixed between the two second supporting rods; the inner side of the U-shaped rod is provided with a second anti-skid tooth. The utility model discloses a base supports climbing ladder frame with the mutual joint of support frame, under the effect of spacing steel nail and first antiskid tooth, has increased the land fertility of grabbing between base and the ground, has improved the stability of climbing ladder frame to laminating each other through U-shaped frame and wire pole, increased the frictional force between support frame and the wire pole, further improved the stability of climbing ladder frame.
Description
Technical Field
The utility model belongs to the technical field of the electric wire netting overhauls, especially relate to an electric wire netting overhauls with ladder of ascending a height.
Background
The power grid is composed of overhead lines, cables, telegraph poles and other facilities, plays a role in distributing electric energy in the power grid, and with the continuous development of economy, the power construction is more and more perfect, the demand for the power grid is gradually improved, and the power grid maintenance operation is more and more important.
The embodiment of the ascending ladder for power distribution network maintenance disclosed in Chinese patent CN206060044U (application number: 201621051319.8) comprises a shell, a sleeve, a level gauge and a pedal, wherein a rubber pad is installed at the upper end of a main ladder, a base is fixed below the main ladder, a track is arranged on the front surface of the main ladder, a support is connected with the main ladder through a rotator, a notch is embedded in the rear surface of the main ladder, a lining plate is installed inside the main ladder, a step is fixed on the main ladder, a safety belt is connected with the step, a screw is arranged on the lining plate, an auxiliary ladder is connected with the main ladder through a screw, the rubber pad is fixed at the top of the auxiliary ladder, a bolt is installed on the surface of the auxiliary ladder, a bolt is fixed at the front end of the screw, the nut is connected with the screw, a nut is arranged inside the notch, and a drawable structure is adopted, the volume ratio after the shrink is less, carries more conveniently, is equipped with the safety belt, and operating personnel ties the safety belt when overhauing the operation on the electric wire netting, and the security performance is than higher, but the ladder bottom of ascending a height only through base and ground contact, when climbing, the ladder of ascending a height is extremely easily emptyd, and the security performance is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power grid overhauls with ladder of ascending a height uses through the cooperation of climbing ladder frame, base and support frame, has solved current ladder of ascending a height stable low, the poor problem of security performance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a climbing ladder for power grid maintenance, which comprises a climbing ladder frame,
the bottom end of the climbing ladder frame is rotatably connected with a base; the top end of the climbing ladder frame is rotatably connected with a support frame; one end of the base, which is far away from the climbing ladder frame, is mutually clamped with the bottom end of the support frame;
the base comprises two first support rods; connecting rods are arranged between the two first supporting rods in an array manner; both ends of the connecting rod are in threaded connection with limiting steel nails; the tip end of the limiting steel nail penetrates through the connecting rod and extends to the bottoms of the two first supporting rods; the bottom arrays of the two first supporting rods are provided with first anti-skidding teeth;
the support frame comprises two second support rods; a U-shaped rod is fixed between the opposite surfaces of the two second supporting rods; and the inner side arrays of the U-shaped rods are provided with second anti-skidding teeth.
Furthermore, connectors are arranged at one ends of the two first supporting rods, which are far away from the climbing ladder frame; the upper side of the connector is provided with a bolt hole.
Furthermore, two the second bracing piece bottom all is equipped with the bolt pole with bolt hole matched with.
Further, the climbing ladder frame is obliquely arranged relative to the base, and the inclination angle of the climbing ladder frame is 50-75 degrees.
The utility model discloses following beneficial effect has:
the utility model discloses a cooperation of climbing ladder frame, base and support frame is used, the mutual joint of base and support frame supports climbing ladder frame, under the effect of spacing steel nail and first antiskid tooth, increases the land fertility of grabbing between base and the ground, has improved the stability of climbing ladder frame to laminating each other through U-shaped frame and wire pole, second antiskid tooth has increased the frictional force between support frame and the wire pole, has further improved the stability of climbing ladder frame, has guaranteed maintainer's personal safety.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the ascending ladder for power grid maintenance of the present invention;
FIG. 2 is a schematic structural diagram of a base;
FIG. 3 is a schematic structural view of the supporting frame;
in the drawings, the components represented by the respective reference numerals are listed below:
1-climbing ladder frame, 2-base, 3-support frame, 201-first support rod, 202-connecting rod, 203-limiting steel nail, 204-first anti-skid tooth, 205-connecting head, 206-bolt hole, 301-second support rod, 302-U-shaped rod, 303-second anti-skid tooth and 304-bolt rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a climbing ladder for power grid maintenance, which comprises a climbing ladder frame 1,
the bottom end of the climbing ladder frame 1 is rotatably connected with a base 2; the top end of the climbing ladder frame 1 is rotatably connected with a support frame 3; one end of the base 2, which is far away from the climbing ladder frame 1, is clamped with the bottom end of the support frame 3;
the base 2 comprises two first support bars 201; the connecting rods 202 are arranged between the two first supporting rods 201 in an array manner; both ends of the connecting rod 201 are in threaded connection with limiting steel nails 203; the tip of the limiting steel nail 203 penetrates through the connecting rod 202 and extends to the bottoms of the two first supporting rods 201; the bottom arrays of the two first supporting rods 201 are provided with first anti-skid teeth 204;
the support frame 3 comprises two second support rods 301; a U-shaped rod 302 is fixed between the opposite surfaces of the two second supporting rods 301; the inner arrays of the U-shaped rods 302 are provided with second anti-slip teeth 303.
As shown in fig. 2, the connectors 205 are respectively arranged at the ends of the two first support rods 201 far away from the climbing ladder frame 1; the upper side of the connector 205 is provided with a bolt hole 206.
As shown in fig. 2 and 3, the bottom ends of the two second support rods 301 are provided with latch rods 304 which are matched with the latch holes 206.
Wherein, as shown in fig. 1, the climbing ladder frame 1 is obliquely arranged relative to the base 2, and the inclination angle of the climbing ladder frame 1 is 65 degrees.
One specific application of this embodiment is: during the use, with base 2 and support frame 3 through the mutual joint of bolt pole 304 and bolt hole 206, U-shaped pole 302 between two second bracing pieces 301 laminates with wire pole week side each other, second anti-skidding tooth 302 increases the frictional force between support frame 3 and the wire pole, when ground soil property, spacing steel nail 203 can insert ground, spacing steel nail 203 has increased the land fertility of grabbing between base 2 and the ground with first anti-skidding tooth 204, when ground is the concrete, take out spacing steel nail 203 can.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a power grid overhauls with ladder of ascending a height, includes climbing ladder frame (1), its characterized in that:
the bottom end of the climbing ladder frame (1) is rotatably connected with a base (2); the top end of the climbing ladder frame (1) is rotatably connected with a support frame (3); one end of the base (2) far away from the climbing ladder frame (1) is clamped with the bottom end of the support frame (3);
the base (2) comprises two first support rods (201); connecting rods (202) are arranged between the two first supporting rods (201) in an array manner; both ends of the connecting rod (202) are in threaded connection with limiting steel nails (203); the tip of the limiting steel nail (203) penetrates through the connecting rod (202) and extends to the bottoms of the two first supporting rods (201); the bottom arrays of the two first supporting rods (201) are provided with first anti-skid teeth (204);
the support frame (3) comprises two second support rods (301); a U-shaped rod (302) is fixed between the opposite surfaces of the two second supporting rods (301); and the inner side arrays of the U-shaped rods (302) are provided with second anti-skidding teeth (303).
2. The ascending ladder for power grid maintenance according to claim 1, wherein one end of each of the first support rods (201) far away from the climbing ladder frame (1) is provided with a connector (205); the upper side of the connecting head (205) is provided with a bolt hole (206).
3. The ascending ladder for power grid maintenance according to claim 2, wherein the bottom ends of the second support rods (301) are provided with latch rods (304) which are matched with the latch holes (206).
4. The ascending ladder for power grid maintenance according to claim 1, wherein the climbing ladder frame (1) is arranged obliquely relative to the base (2), and the inclination angle of the climbing ladder frame (1) is 50-75 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306809.8U CN211287467U (en) | 2019-12-20 | 2019-12-20 | Ascending ladder for power grid maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306809.8U CN211287467U (en) | 2019-12-20 | 2019-12-20 | Ascending ladder for power grid maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287467U true CN211287467U (en) | 2020-08-18 |
Family
ID=72014587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922306809.8U Active CN211287467U (en) | 2019-12-20 | 2019-12-20 | Ascending ladder for power grid maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287467U (en) |
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2019
- 2019-12-20 CN CN201922306809.8U patent/CN211287467U/en active Active
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