CN211647953U

CN211647953U - Ladder special for electrician

Info

Publication number: CN211647953U
Application number: CN201922297035.7U
Authority: CN
Inventors: 王雷明
Original assignee: Hebei Junze Power Equipment Co ltd
Current assignee: Hebei Junze Power Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a special ladder of electrician, including two ladder framves, be equipped with the foot bar that is used for the climbing on the ladder frame, the safety rope has been cup jointed on the foot bar, the safety rope other end winds on another foot bar of equal height, ladder frame lower extreme is equipped with the slipmat, ladder frame upper end is connected with the metal casing, be equipped with the rivet on the metal casing, and the rivet is with metal casing and ladder frame fixed connection, metal casing fixedly connected with articulated elements, left side ladder frame lateral surface is equipped with fixed establishment. The device can be converted into long ladder by closing the ladder, provides higher climbing height, and provides more current electrician's special ladder hand with place small-size electrician's instrument's function, has realized that a ladder is multi-purpose, makes electrician's operation safer, high-efficient.

Description

Ladder special for electrician

Technical Field

The utility model relates to an electric power construction technical field especially relates to a special ladder of electrician.

Background

Electrician's operation often need contact house eminence, relies on people's height to be difficult to reach, just needs to use the ladder this moment, and the difference with ordinary ladder is, and the ladder that electrician commonly used is an insulating ladder that closes, and this kind of ladder simple structure, and the dead weight is lighter, can remove at will.

The special ladder of current electrician's structure is too simple, and this has just led to its function singleness, and the electrician often meets the problem that the instrument has nothing to lay among the operation process, need constantly to close the ladder from top to bottom and come the switching tool, and very troublesome, and the climbing that closes the ladder and can provide is highly limited, can't be used for the operation of higher place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a ladder special for electricians.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special ladder of electrician, includes two ladder framves, be equipped with the foot bar that is used for the climbing on the ladder frame, the safety rope has been cup jointed on the foot bar, the safety rope other end winds on another foot bar of equal height, ladder frame lower extreme is equipped with the slipmat, ladder frame upper end is connected with the metal casing, be equipped with the rivet on the metal casing, and the rivet with metal casing and ladder frame fixed connection, metal casing fixedly connected with articulated elements, left side ladder frame lateral surface is equipped with fixed establishment.

Preferably, the pedal lever is trapezoidal in cross section.

Preferably, one end of the safety rope wound on the pedal rod is provided with a hook.

Preferably, fixed establishment includes the solid fixed cylinder of fixed connection on the ladder frame of left side, it makes progress to be equipped with cavity and opening in the solid fixed cylinder, right side ladder frame lateral surface fixedly connected with sleeve, sliding connection has the slide bar in the sleeve, all be equipped with spring lock mechanism in solid fixed cylinder and the sleeve, the slide bar lateral wall is equipped with two bayonets that correspond with spring lock mechanism, and two bayonets respectively with solid fixed cylinder and the cooperation of the spring lock mechanism in the sleeve, slide bar bottom fixedly connected with fixed block.

Preferably, the top end of the sliding rod is provided with a cushion.

Preferably, the spring lock mechanism includes the spring bolt, the solid fixed cylinder inside wall is equipped with the spout, and the spring bolt slides perpendicular to solid fixed cylinder's lateral wall in the spout, spring bolt upper end fixedly connected with connecting rod, the spring has been cup jointed on the connecting rod, the both ends of spring are connected respectively on spring bolt and spout inner wall, the connecting rod runs through the spout inner wall and outwards extends, the one end fixedly connected with pull ring of spring bolt is kept away from to the connecting rod.

The utility model has the advantages that:

through setting up fixed establishment, can will close the ladder and convert long ladder into, can provide higher climbing height, solve the problem that highly brings inadequately, this device has the function that has now closed the ladder, and closes the ladder more now and not add too many components, still can be easily removed.

Through setting up the slide bar, when closing the ladder and using, can release the slide bar, as the handrail, increased the security in the use, at this moment, can place miniature electrician's instrument with slide bar complex fixed section of thick bamboo, solved the problem that the instrument does not have the department and lays, this device has realized that a ladder is multi-purpose, makes electrician's operation safer, high-efficient.

Drawings

Fig. 1 is a schematic view of a ladder shape structure of a ladder special for electricians according to the present invention;

fig. 2 is a schematic view of a long ladder shape structure of the ladder special for electricians of the present invention;

FIG. 3 is a schematic structural view of a connection mode of a fixing mechanism in a long ladder shape;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: the safety rope comprises a non-slip mat 1, a pedal rod 2, a ladder frame 3, a rivet 4, a hinge piece 5, a sliding rod 6, a metal shell 7, a safety rope 8, a fixed cylinder 9, a sleeve 10, a fixed block 11, a cavity 12, a bayonet 13, a bolt 14, a spring 15, a connecting rod 16, a pull ring 17 and a sliding groove 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a ladder special for electrician, comprising two ladder frames 3, the ladder frame 3 is equipped with a tread bar 2 for climbing, the section of the tread bar 2 is trapezoidal, which ensures that the tread can be kept horizontal no matter used as a combined ladder or a long ladder, the tread is more comfortable than the traditional tread bar 2 with rectangular section when in use, the tread bar 2 is sleeved with a safety rope 8, the other end of the safety rope 8 is wound on another tread bar 2 with the same height, the safety rope 8 can be hooked by a hook carried by the safety rope 8 at the winding end after winding to prevent the winding end from scattering, the lower end of the ladder frame 3 is equipped with an anti-skid pad 1, the anti-skid pad 1 is made of rubber material and has the functions of anti-skid and insulation, the upper end of the ladder frame 3 is connected with a metal shell 7, the metal shell 7 is, and rivet 4 is with metal casing 7 and ladder frame 3 fixed connection, and metal casing 7 fixed connection has articulated

elements

5, and 3 lateral surfaces of left side ladder frame are equipped with fixed establishment.

The utility model discloses in, fixed establishment includes fixed cylinder 9 of fixed connection on left side ladder frame 3, it makes progress to be equipped with cavity 12 and opening in the fixed

cylinder

9, 3 lateral surface fixedly connected with sleeves 10 of right side ladder frame, sliding connection has slide bar 6 in the sleeve 10, all be equipped with latch mechanism in fixed cylinder 9 and the

sleeve

10, 6 tops of slide bar are equipped with the cushion, it is more comfortable to make electrician's operator hold, 6 lateral walls of slide bar are equipped with two bayonet sockets 13 that correspond with latch mechanism, and two bayonet sockets 13 cooperate with the latch mechanism in fixed cylinder 9 and the sleeve 10 respectively, 6 bottom fixedly connected with fixed blocks 11 of slide bar.

Specifically, the spring lock mechanism includes spring bolt 14, and the solid fixed cylinder 9 inside wall is equipped with spout 18, and spring bolt 14 slides perpendicular to the solid fixed cylinder 9's lateral wall in spout 18, and spring bolt 14 upper end fixedly connected with connecting rod 16 has cup jointed spring 15 on the connecting rod 16, and spring 15's both ends are connected respectively on spring bolt 14 and the inboard wall of spout 18, and connecting rod 16 runs through the inboard wall of spout 18 and outwards extends, and connecting rod 16 keeps away from the one end fixedly connected with pull ring 17 of spring bolt 14.

When the utility model is used, if the ladder is used as a combined ladder, the space between the two ladder frames 3 is firstly set, the safety rope 8 is used for fixing after setting, the ladder can be used, the fixed block 11 can be held in the using process, the slide bar 6 is pushed out to the spring locking mechanism in the trigger sleeve 10, the slide bar 6 can be fixed to be used as a handrail, the pull ring 17 arranged outside the sleeve 10 is pulled outwards, the slide bar 6 can be withdrawn, and the fixed cylinder 9 can be used as a tool cylinder for placing small electrician tools; if as long ladder use, untie safety rope 8 earlier, put two ladder framves 3 level, promote fixed block 11, release slide bar 6 to imbed in the fixed cylinder 9 and trigger the spring lock mechanism in the section of thick bamboo, just accomplished the switching that closes the ladder to long ladder this moment, outwards draw the pull ring 17 of locating the fixed cylinder 9 outside, can pull out slide bar 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special ladder of electrician, includes two ladder framves (3), its characterized in that, be equipped with foot bar (2) that are used for the climbing on ladder frame (3), safety rope (8) have been cup jointed on foot bar (2), safety rope (8) other end winds and connects on another foot bar (2) of equal height, ladder frame (3) lower extreme is equipped with slipmat (1), ladder frame (3) upper end is connected with metal casing (7), be equipped with rivet (4) on metal casing (7), and rivet (4) with metal casing (7) and ladder frame (3) fixed connection, metal casing (7) fixedly connected with articulated elements (5), left side ladder frame (3) lateral surface is equipped with fixed establishment.

2. Ladder as per claim 1, characterized in that the ladder bars (2) are trapezoidal in section.

3. An electrician ladder according to claim 1, characterized in that the safety rope (8) is provided with a hook at one end wound around the stepping bar (2).

4. The ladder special for electricians according to claim 1, wherein the fixing mechanism comprises a fixing cylinder (9) fixedly connected to the left ladder frame (3), a cavity (12) is formed in the fixing cylinder (9) and the opening of the fixing cylinder faces upwards, a sleeve (10) is fixedly connected to the outer side face of the right ladder frame (3), a sliding rod (6) is slidably connected in the sleeve (10), spring lock mechanisms are arranged in the fixing cylinder (9) and the sleeve (10), two bayonets (13) corresponding to the spring lock mechanisms are arranged on the side wall of the sliding rod (6), the two bayonets (13) are respectively matched with the spring lock mechanisms in the fixing cylinder (9) and the sleeve (10), and a fixing block (11) is fixedly connected to the bottom end of the sliding rod (6).

5. The ladder special for electricians according to claim 4, wherein the top end of the sliding rod (6) is provided with a soft cushion.

6. The ladder special for electricians according to claim 4, wherein the latch mechanism comprises a latch bolt (14), a sliding groove (18) is formed in the inner side wall of the fixed cylinder (9), the latch bolt (14) slides in the sliding groove (18) perpendicular to the side wall of the fixed cylinder (9), a connecting rod (16) is fixedly connected to the upper end of the latch bolt (14), a spring (15) is sleeved on the connecting rod (16), two ends of the spring (15) are respectively connected to the inner walls of the latch bolt (14) and the sliding groove (18), the connecting rod (16) penetrates through the inner wall of the sliding groove (18) and extends outwards, and a pull ring (17) is fixedly connected to one end, far away from the latch bolt (14), of the connecting rod (16).