CN215565652U

CN215565652U - Transmission line construction is with ladder of ascending a height

Info

Publication number: CN215565652U
Application number: CN202121106044.4U
Authority: CN
Inventors: 付晓兵; 孙旭
Original assignee: Henan Zhongling Construction Engineering Co ltd
Current assignee: Zhongling Power Construction Group Co.,Ltd.
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2022-01-18
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a climbing ladder for power transmission line construction, which comprises a frame, wherein a plurality of climbing rectangular rods are fixedly arranged in the frame at equal intervals, a supporting component is hinged to the middle part of one side of the frame and comprises a U-shaped rod and two sliding rods, the top of the U-shaped rod is hinged to the middle part of one side of the frame through a hinge, two ends of the U-shaped rod are respectively sleeved outside the two sliding rods in a sliding manner, the middle part of one side of the U-shaped rod and the top of one side of the frame are both hinged with a holding component, and the two holding components both comprise first holding hoop plates, and the climbing ladder has the advantages that: the U-shaped pole through adjusting supporting component cooperatees with the slide bar and can carries out the bracing to the frame when setting up the ladder of ascending a height, reaches the purpose of double ladder structure, improves frame stability, ensures constructor's safety, and can avoid the wire pole to hinder setting up of the ladder of ascending a height, and is more practical, can firmly hold the wire pole through two assemblies of holding tightly simultaneously, further improves the stability of the ladder of ascending a height.

Description

Transmission line construction is with ladder of ascending a height

Technical Field

The utility model relates to a climbing ladder, in particular to a climbing ladder for power transmission line construction, and belongs to the technical field of climbing ladders.

Background

Ladder, daily life apparatus, this instrument are done the limit by two long thick poles, and the horizontal pole that is fit for the climbing is crossed in the middle of for climb, the ladder divide into lift single ladder and lift double ladder. When the transmission line is under construction, the climbing of the telegraph pole sometimes needs to be carried out by using a ladder.

The existing climbing ladder is easy to slide or fall laterally to separate from the telegraph pole when being placed on the circular telegraph pole, so that the safety of constructors cannot be guaranteed, and the constructors stand on the climbing ladder to operate, and the working efficiency is influenced due to poor stability of the climbing ladder, and meanwhile, the legs of the constructors are small in force application, so that the constructors are poor in stability in high-place operation, and the working efficiency is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a climbing ladder for power transmission line construction, which solves the problems that the existing climbing ladder in the background art is easy to slide or fall sideways when being placed on a round telegraph pole, and the stability is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transmission line construction is with ladder of ascending a height, includes the frame, the inside equidistant fixed a plurality of climbing rectangle pole that is equipped with of frame, the middle part of frame one side articulates there is supporting component, supporting component includes U type pole and two slide bars, the top of U type pole is passed through the hinge and is articulated with the middle part of frame one side, the both ends of U type pole are slided the cover respectively and are established in the outside of two slide bars, the middle part of U type pole one side and the top of frame one side all articulate and have the subassembly of enclasping, two enclasping the subassembly all includes first hoop board, two first hoop board articulates the middle part of U type pole one side and the top of frame one side respectively.

As a preferred technical scheme, a plurality of through holes are formed in the two sliding rods, pin shafts are inserted and connected to the outer sides of the two ends of the U-shaped rod, and the two ends of the U-shaped rod are respectively and fixedly connected with the two sliding rods through the two through holes.

As a preferred technical scheme of the present invention, two second hoop plates are respectively and fixedly mounted on one side of the two first hoop plates through four locking bolts.

According to a preferable technical scheme of the utility model, arc-shaped parts are respectively arranged at the middle parts of the two second hoop plates and the middle parts of the two first hoop plates, and rubber pads are respectively fixedly arranged on the inner walls of the four arc-shaped parts.

As a preferred technical scheme of the utility model, two pairs of extending pedals are respectively and fixedly arranged on one side of the two topmost climbing rectangular rods, and anti-skid pads are fixedly arranged at the top ends of the two pairs of extending pedals and the top ends of the climbing rectangular rods.

According to a preferable technical scheme of the utility model, magnets are fixedly embedded in both sides of the bottom of one side of the frame, and iron blocks matched with the magnets in position are fixedly embedded in both ends of one side of the U-shaped rod.

As a preferable technical scheme of the utility model, the outer walls of the two iron blocks are coated with antirust paint.

Compared with the prior art, the utility model has the beneficial effects that: according to the ascending ladder for power transmission line construction, when the ascending ladder is erected, the U-shaped rod of the supporting assembly is adjusted to be matched with the sliding rod, so that the frame can be obliquely supported, the purpose of a herringbone ladder structure is achieved, the stability of the frame is improved, the safety of constructors is guaranteed, the problem that telegraph poles obstruct the erection of the ascending ladder can be avoided, the ascending ladder is more practical, meanwhile, telegraph poles can be firmly held through the two holding assemblies, the stability of the ascending ladder is further improved, the working efficiency of the constructors is ensured, meanwhile, the constructors can conveniently tread through the extending pedals, the foot force application area of a human body is enlarged, and the body stability of high-place operation of the constructors can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of a clasping assembly of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the support assembly of the present invention.

In the figure: 1. a frame; 2. climbing a rectangular rod; 3. a support assembly; 31. a U-shaped rod; 32. a slide bar; 33. a through hole; 34. a pin shaft; 4. a clasping component; 41. a first hoop plate; 42. a second hoop plate; 43. locking the bolt; 44. an arc-shaped portion; 45. a rubber pad; 5. an extension step; 6. a non-slip mat; 7. a magnet; 8. and (4) iron blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a climbing ladder for power transmission line construction, including a frame 1, a plurality of climbing rectangular rods 2 are fixed in the frame 1 at equal intervals, a support assembly 3 is hinged in the middle of one side of the frame 1, the support assembly 3 includes a U-shaped rod 31 and two slide rods 32, the top of the U-shaped rod 31 is hinged in the middle of one side of the frame 1 through a hinge, two ends of the U-shaped rod 31 are respectively slidably sleeved outside the two slide rods 32, the middle of one side of the U-shaped rod 31 and the top of one side of the frame 1 are both hinged with a clasping assembly 4, the frame 1 can be obliquely braced through the support assembly 3, so as to achieve the purpose of a herringbone ladder structure, improve the stability of the frame 1, and firmly clasp a telegraph pole through the two clasping assemblies 4, further improve the stability of the climbing ladder, ensure the working efficiency of constructors, the two clasping assemblies 4 both include a first clasping plate 41, the two first hoop plates 41 are respectively hinged at the middle part of one side of the U-shaped rod 31 and the top part of one side of the frame 1.

Preferably, a plurality of through holes 33 are formed in each of the two sliding rods 32, pin shafts 34 are inserted and connected to the outer sides of the two ends of the U-shaped rod 31, the two pin shafts 34 at the two ends of the U-shaped rod 31 penetrate through the two through holes 33 and are fixedly connected with the two sliding rods 32, the adjusting pin shafts 34 are matched with the through holes 33 at different positions, so that the splicing heights of the two ends of the U-shaped rod 31 and the two sliding rods 32 can be adjusted, and then the U-shaped rod 31 can be adjusted and supported according to the placement angle and the ground condition of the U-shaped rod 31, so that the U-shaped rod 31 is more practical, and the clamping assembly 4 on the U-shaped rod 31 can be ensured to be attached to a telegraph pole, and the subsequent clamping and positioning are facilitated; two second hoop plates 42 are fixedly mounted on one sides of the two first hoop plates 41 through four locking bolts 43 respectively, and the first hoop plates 41 are matched with the second hoop plates 42 to tightly hold a wire pole to fix the frame 1, so that the stability in the climbing process is improved; arc-shaped parts 44 are formed in the middle parts of the two second hoop plates 42 and the middle parts of the two first hoop plates 41, rubber pads 45 are fixedly arranged on the inner walls of the four arc-shaped parts 44, the holding range of the holding assembly 4 can be expanded through the arc-shaped parts 44, then the holding assembly 4 is suitable for telegraph poles of different sizes in a certain range, the use is more realized, the friction force can be increased through the rubber pads 45, and the stability of the holding assembly 4 in the holding process is improved; two pairs of extending pedals 5 are fixedly arranged on one side of each of the two topmost climbing rectangular rods 2 respectively, anti-slip pads 6 are fixedly arranged at the top ends of the two pairs of extending pedals 5 and the top ends of the plurality of climbing rectangular rods 2, so that a constructor can conveniently tread through the extending pedals 5, the force application area of feet of a human body is enlarged, the body stability of high-altitude operation of the constructor can be improved, the friction force can be increased through the anti-slip pads 6, and foot slip is avoided; magnets 7 are fixedly embedded in two sides of the bottom of one side of the frame 1, iron blocks 8 matched with the magnets 7 in position are fixedly embedded in two ends of one side of the U-shaped rod 31, the supporting component 3 can be adsorbed and fixed through the matching of the magnets 7 and the iron blocks 8, the supporting component 3 is prevented from swinging back and forth in the carrying process, and the carrying is convenient; the outer walls of the two iron blocks 8 are coated with the antirust paint, the antirust paint can protect the iron blocks 8, and the iron blocks 8 are prevented from rusting and affecting normal adsorption when being used outdoors for a long time.

When the ascending ladder for power transmission line construction is used, the magnets 7 are separated from the iron blocks 8 firstly when the ascending ladder is erected, then the angle of the height adjusting frame 1 which is erected according to needs is adjusted to a proper angle, then the angle of the U-shaped rod 31 is adjusted to a proper angle (the clamping component 4 on the U-shaped rod 31 can be ensured to clamp a telegraph pole), then the support is adjusted according to the arrangement angle of the U-shaped rod 31 and the ground condition, namely the adjusting pin shaft 34 is matched with the through holes 33 at different positions to adjust the splicing height of the two ends of the U-shaped rod 31 and the two sliding rods 32, the ascending ladder is more practical, the clamping component 4 on the U-shaped rod 31 can be ensured to be attached to the telegraph pole for subsequent clamping and positioning, after the adjustment is finished, the two first clamping plates 41 can be tightly attached to the telegraph pole, then the second clamping plates 42 are installed on the first clamping plates 41 on the U-shaped rod 31 through the locking bolts 43, after finishing the installation constructor scrambles through a plurality of climbing rectangular pole 2 and installs second clamp plate 42 to the first clamp plate 41 on frame 1 at the top, then accomplish the construction of ascending ladder, constructor can carry out normal use after that, in the use, can carry out the bracing to frame 1 through supporting component 3, reach the purpose of double ladder structure, improve frame 1 stability, and it can firmly hold the wire pole tightly to hold tightly subassembly 4 through two, further improve the stability of ascending ladder, ensure constructor's work efficiency, simultaneously through extending footboard 5 be convenient for constructor to trample, enlarge human foot's impetus, then can improve the health stability of constructor eminence operation.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A climbing ladder for the construction of a power transmission line comprises a frame (1) and is characterized in that, a plurality of climbing rectangular rods (2) are fixedly arranged in the frame (1) at equal intervals, the middle part of one side of the frame (1) is hinged with a supporting component (3), the supporting component (3) comprises a U-shaped rod (31) and two sliding rods (32), the top of the U-shaped rod (31) is hinged with the middle part of one side of the frame (1) through a hinge, two ends of the U-shaped rod (31) are respectively sleeved outside the two sliding rods (32) in a sliding way, the middle part of U type pole (31) one side and the top of frame (1) one side all articulate and have and embrace subassembly (4), two it all includes first armful of clamp board (41) to embrace subassembly (4), two first armful of clamp board (41) articulates respectively at the middle part of U type pole (31) one side and the top of frame (1) one side.

2. The ascending ladder for power transmission line construction according to claim 1, wherein: two all seted up a plurality of through-hole (33) on slide bar (32), the outside at U type pole (31) both ends all alternates and is connected with round pin axle (34), two round pin axles (34) run through wherein two through-holes (33) respectively with two slide bar (32) fixed connection are run through respectively in the both ends of U type pole (31).

3. The ascending ladder for power transmission line construction according to claim 2, wherein: and two second hoop plates (42) are fixedly mounted on one sides of the two first hoop plates (41) through four locking bolts (43) respectively.

4. The ascending ladder for power transmission line construction according to claim 3, wherein: arc portions (44) are formed in the middle of the second hoop plate (42) and the middle of the first hoop plates (41), and rubber pads (45) are fixedly arranged on the inner walls of the arc portions (44).

5. The ascending ladder for power transmission line construction according to claim 1, wherein: two pairs of extending pedals (5) are fixedly arranged on one side of the two topmost climbing rectangular rods (2) respectively, and anti-slip pads (6) are fixedly arranged on the top ends of the extending pedals (5) and the top ends of the climbing rectangular rods (2).

6. The ascending ladder for power transmission line construction according to claim 1, wherein: both sides of frame (1) one side bottom all fix to inlay and are equipped with magnet (7), the both ends of U type pole (31) one side all fix to inlay and be equipped with position assorted iron plate (8) of magnet (7).

7. The ascending ladder for power transmission line construction according to claim 6, wherein: and the outer walls of the two iron blocks (8) are coated with antirust paint.