CN211230190U

CN211230190U - Multifunctional safety engineering ladder

Info

Publication number: CN211230190U
Application number: CN201921369524.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Lou Yajie
Current assignee: Henan Aoding Metal Products Co.,Ltd.
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-08-11
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a many functional safety engineering ladder, including the cat ladder, the cat ladder is provided with two, two support columns of the common fixedly connected with in bottom of two cat ladders, the equal sliding connection of lateral wall of cat ladder has corresponding slide, the common fixedly connected with workstation in top of two slides, the equal fixedly connected with connecting plate in bottom of two slides, two connecting plates respectively with two cat ladder sliding connection, common fixedly connected with backup pad between two support columns is provided with actuating mechanism between backup pad and the workstation, the utility model discloses the beneficial effect who reaches is: simple structure and reasonable through setting up actuating mechanism and workstation, can be according to the height that highly adjusts the workstation of the operation of will installing, and in the installation, it is more convenient to enable the workman to install the operation on the platform.

Description

Multifunctional safety engineering ladder

Technical Field

The utility model relates to an engineering ladder technical field specifically is a many functional safety engineering ladder.

Background

The ladder has the material such as wood material, the bamboo material, stainless steel and aluminum alloy, the engineering ladder adopts the aluminum alloy material mostly, the texture is hard and light in weight, the safety engineering ladder is the ladder that uses when modern engineering ladder operation, need carry out the engineering of installation operation at the eminence in some, for example at wall installation advertisement show board, the workman mounts up the eminence through climbing engineering ladder and installs the operation, the safety engineering ladder quality is hard, stable in structure can provide certain safety guarantee for the workman. In carrying out the installation, the difference in height that needs the installation, the height that needs the installation sometimes is too high, needs to adjust, and safety engineering ladder among the prior art, most highly fixed, the workman sometimes can not contact the height that needs to carry out the installation or need bend over and just can carry out the installation operation on the operation platform of safety engineering ladder for the installation operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many functional safety engineering ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many functional safety engineering ladder, includes the cat ladder, the cat ladder is provided with two, two the common fixedly connected with two support columns in bottom of cat ladder, the equal sliding connection of lateral wall of cat ladder has corresponding slide, two the common fixedly connected with workstation in top of slide, two the equal fixedly connected with connecting plate in bottom of slide, two connecting plates respectively with two cat ladder sliding connection, two common fixedly connected with backup pad between the support column, be provided with actuating mechanism between backup pad and the workstation.

Preferably, the workbench comprises two platforms and two sliding plates, the platforms are provided with two sliding grooves towards the close end, and two ends of each sliding plate are respectively connected to the inner parts of the two sliding grooves in a sliding mode.

Preferably, two the spacing groove has all been seted up to the bottom of spout, two the equal sliding connection in inside of spacing groove has the stopper, two the top of stopper is fixed connection respectively in the bottom at slide both ends.

Preferably, actuating mechanism includes driving motor, protective housing, threaded rod and a screw thread section of thick bamboo, connect the center department at the backup pad upper surface in the protective housing is fixed, driving motor fixed connection is at the upper surface of backup pad, the backup pad is located the inside of protective housing, the bottom of threaded rod runs through the protective housing and extends to the inside of protective housing, the threaded rod passes through the bearing with the protective housing and rotates and be connected, shaft coupling and driving motor's output fixed connection is passed through to the bottom of threaded rod, screw thread section of thick bamboo thread sleeve connects on the pole wall of threaded rod, the top and the slide fixed connection of a screw thread section of thick bamboo.

Preferably, two slide is all fixedly connected with slide bar in the one side that the slide is close to the screw thread section of thick bamboo, the lateral wall fixedly connected with of screw thread section of thick bamboo and the corresponding slide section of thick bamboo of four slide bars, four slide bars sliding connection respectively are in the inside of slide section of thick bamboo.

Preferably, the upper surface of the workbench is provided with a guard rail, and the bottom ends of the two support columns are fixedly connected with two locking wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, through setting up actuating mechanism and workstation, when needs carry out height-adjusting, start driving motor, make the threaded rod at a screw thread section of thick bamboo internal rotation, make the top of a screw thread section of thick bamboo promote the slide rebound, two platforms are close to each other through two spouts, and two ladders slide along two cat ladders respectively, can be according to the height that highly adjusts the workstation that will install the operation, and in the installation, it is more convenient to make the workman carry out the installation operation on the platform.

Drawings

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

FIG. 2 is a schematic view of the middle ladder of the present invention;

fig. 3 is a schematic top view of the middle working table of the present invention.

In the figure: 1. climbing a ladder; 2. a support pillar; 21. a support plate; 3. a slide; 31. a connecting plate; 4. a work table; 41. a platform; 42. a chute; 43. a slide plate; 44. a limiting groove; 45. a limiting block; 5. a drive mechanism; 51. a drive motor; 52. a protective shell; 53. a threaded rod; 54. a threaded barrel; 6. a slide bar; 61. a slide cylinder; 7. a locking wheel; 8. a guard rail.

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. 1-3, the present invention provides a technical solution: the utility model provides a many functional safety engineering ladder, including cat ladder 1, cat ladder 1 is provided with two, two support columns 2 of the common fixedly connected with in bottom of two cat ladder 1, the equal sliding connection of lateral wall of cat ladder 1 has corresponding slide 3, the common fixedly connected with workstation 4 in top of two slides 3, the equal fixedly connected with connecting plate 31 in bottom of two slides 3, two connecting plates 31 respectively with two 1 sliding connection of cat ladder, common fixedly connected with backup pad 21 between two support columns 2, be provided with actuating mechanism 5 between backup pad 21 and the workstation 4.

The workbench 4 comprises two platforms 41 and two sliding plates 43, the two platforms 41 are provided with two sliding grooves 42 towards the close end, the two ends of the sliding plates 43 are respectively connected inside the two sliding grooves 42 in a sliding manner, and when the two platforms 41 move upwards, the two platforms 41 can slide towards the close direction of the sliding plates 43 through the two sliding grooves 42.

Spacing groove 44 has all been seted up to two spout 42's bottom, and the equal sliding connection in inside of two spacing grooves 44 has stopper 45, and the top of two stopper 45 is fixed connection respectively in the bottom at slide 43 both ends, can restrict slide 43 at the inside gliding distance of two spout 42, and then can restrict the distance that slide 3 moved upwards.

The driving mechanism 5 comprises a driving motor 51 and a protective shell 52, the novel ladder comprises a threaded rod 53 and a threaded barrel 54, a protective shell 52 is fixedly connected to the center of the upper surface of the supporting plate 21, a driving motor 51 is fixedly connected to the upper surface of the supporting plate 21, the driving motor 51 is connected with an external power source, the supporting plate 21 is located inside the protective shell 52, the bottom end of the threaded rod 53 penetrates through the protective shell 52 and extends into the protective shell 52, the threaded rod 53 is rotatably connected with the protective shell 52 through a bearing, the bottom end of the threaded rod 53 is fixedly connected with the output end of the driving motor 51 through a coupler, the threaded barrel 54 is sleeved on the rod wall of the threaded rod 53 in a threaded manner, the top end of the threaded barrel 54 is fixedly connected with the sliding plate 43, the driving motor 51 is started, the threaded rod 53 can rotate in the threaded barrel 54, the threaded barrel 54 pushes the sliding plate 43 upwards, the two.

Slide bars 6 are fixedly connected to one sides of the two slides 3 close to the threaded cylinders 54, slide cylinders 61 corresponding to the four slide bars 6 are fixedly connected to the outer side walls of the threaded cylinders 54, the four slide bars 6 are respectively and slidably connected to the insides of the slide cylinders 61, and when the threaded cylinders 54 push the slide plates 43 to move upwards, the four slide bars 6 respectively slide towards the insides of the four slide cylinders 61.

The upper surface of workstation 4 is provided with rail guard 8, and two locking wheels 7 of the equal fixedly connected with in bottom of two support columns 2, locking wheel 7 have the locking function, and under the non-removal state of being convenient for, support column 2 can not slide at will.

Specifically, when the utility model is used, a worker climbs the workbench 4 through the ladder 1, after the installation worker buckles the safety rope on the protective guard 8, the driving motor 51 is started to rotate the threaded rod 53 in the threaded cylinder 54, the threaded cylinder 54 pushes the sliding plate 43 upwards to slide the two slides 3 upwards along the two ladder 1, the two platforms 41 move upwards, the two platforms 41 slide towards the direction close to the sliding plate 43 through the two sliding grooves 42, the two limit blocks 45 slide in the two limit grooves 44 respectively, the four sliding rods 6 slide towards the four sliding cylinders 61 respectively, when the workbench 4 rises to the height required for installation, namely height adjustment is completed, the installation operation of the worker on the platforms 41 can be more convenient, after the installation operation is completed, the driving motor 51 is started to rotate the threaded rod 53 inside the threaded cylinder 54, the threaded cylinder 54 moves downwards along the threaded rod 53, make two slides 3 along two cat ladder 1 lapse, two platform 41 rebound, and two platforms 41 slide to the direction of keeping away from mutually through two spouts 42, two stopper 45 slide respectively in two spacing grooves 44, four slide bar 6 slide to the direction of keeping away from each other respectively in the inside of four slide drums 61, after two stopper 45 slide to the one end that two spacing grooves 44 kept away from mutually, stop driving motor 51, open locking wheel 7, the workman falls to ground after through cat ladder 1, can promote the safety engineering ladder and shift through four locking wheel 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A many functional safety engineering ladder which characterized in that: including cat ladder (1), cat ladder (1) is provided with two, two common fixedly connected with support column (2) in the bottom of cat ladder (1), the equal sliding connection of lateral wall of cat ladder (1) has corresponding slide (3), two common fixedly connected with workstation (4) in the top of slide (3), two the equal fixedly connected with connecting plate (31) in bottom of slide (3), two connecting plates (31) respectively with two cat ladder (1) sliding connection, two common fixedly connected with backup pad (21) between support column (2), be provided with actuating mechanism (5) between backup pad (21) and workstation (4).

2. A multi-functional safety engineering ladder as claimed in claim 1, wherein: workstation (4) are including platform (41) and slide (43), platform (41) are provided with two, two spout (42) have all been seted up to the one end that is close to platform (41), sliding connection is in the inside of two spout (42) respectively at the both ends of slide (43).

3. A multi-functional safety engineering ladder as claimed in claim 2, wherein: two spacing groove (44) have all been seted up to the bottom of spout (42), two the equal sliding connection in inside of spacing groove (44) has stopper (45), two the top of stopper (45) is fixed connection respectively in the bottom at slide (43) both ends.

4. A multi-functional safety engineering ladder as claimed in claim 2, wherein: actuating mechanism (5) are including driving motor (51), protective housing (52), threaded rod (53) and a screw thread section of thick bamboo (54), connect in the fixed center department at backup pad (21) upper surface of protective housing (52), driving motor (51) fixed connection is at the upper surface of backup pad (21), backup pad (21) are located the inside of protective housing (52), the bottom of threaded rod (53) runs through protective housing (52) and extends to the inside of protective housing (52), threaded rod (53) are connected through bearing rotation with protective housing (52), the output fixed connection of shaft coupling and driving motor (51) is passed through to the bottom of threaded rod (53), screw thread section of thick bamboo (54) screw cup joints on the pole wall of threaded rod (53), the top and slide (43) fixed connection of screw thread section of thick bamboo (54).

5. A multifunctional safety engineering ladder as claimed in claim 4, wherein: two slide (3) are close to equal fixedly connected with slide bar (6) in one side of screw thread section of thick bamboo (54), the lateral wall fixedly connected with of screw thread section of thick bamboo (54) and four slide bars (6) corresponding slide section of thick bamboo (61), and four slide bars (6) are sliding connection respectively in the inside of slide section of thick bamboo (61).

6. A multi-functional safety engineering ladder as claimed in claim 1, wherein: the upper surface of workstation (4) is provided with rail guard (8), two the equal fixedly connected with two locking wheel (7) in bottom of support column (2).