CN211342737U

CN211342737U - Novel engineering construction cat ladder

Info

Publication number: CN211342737U
Application number: CN201922346559.0U
Authority: CN
Inventors: 张静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-25
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a novel engineering construction crawling ladder, which structurally comprises a base, wheels, a telescopic device, a handle, an auxiliary ladder and a workbench; the telescopic device is internally provided with a gear, a clamping groove, a fixing device and a telescopic ladder, the gear is welded with the handle, the clamping groove is arranged at the other side of the telescopic device, the fixing device is positioned right above the gear, and the telescopic ladder is arranged in the middle of the telescopic device; the telescopic ladder is internally provided with a latch and a clamping block, the latch is arranged on one side of the telescopic ladder, and the clamping block is arranged on the other side of the telescopic ladder; the utility model discloses utilize rotating gear, thereby the gear of the latch gear movable fit who lets gear and extension ladder can let the extension ladder go up and down, recycles the movable block of latch of fixing device and extension ladder, more enough can not stretching out and drawing back extension ladder is fixed to can let the cat ladder carry out the regulation of height, every space of using indoor that can be nimble carries out interior decoration.

Description

Novel engineering construction cat ladder

Technical Field

The utility model belongs to the technical field of the engineering construction and specifically relates to a novel engineering construction cat ladder is related to.

Background

The engineering construction ladder stand can be used for outdoor decoration and indoor decoration, and when the engineering construction ladder stand is used for indoor decoration, a wall needs to be painted, the ladder stand is an indispensable tool; the height of the existing ladder stand for engineering construction is only fixed and cannot be adjusted, if the space for decoration is small, the ladder stand cannot be placed, the ladder stand with the high height is short, and the situation that the ladder stand cannot reach can occur, so that the existing ladder stand cannot flexibly utilize every space for indoor decoration to work.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model discloses a realize through following technical scheme: a novel engineering construction crawling ladder structurally comprises a base, wheels, a telescopic device, a handle, an auxiliary ladder and a workbench, wherein four wheels are arranged below the base, the telescopic device is welded in the middle of the base, the handle is arranged in the middle of the telescopic device, one end of the auxiliary ladder is connected with the base, the other end of the auxiliary ladder is connected with the workbench, and the workbench is arranged at the top end of the telescopic device; the telescopic device is internally provided with a gear, a clamping groove, a fixing device and a telescopic ladder, the gear is welded with the handle, the clamping groove is arranged at the other side of the telescopic device, the fixing device is positioned right above the gear, and the telescopic ladder is arranged in the middle of the telescopic device; the telescopic ladder is characterized in that clamping teeth and clamping blocks are arranged in the telescopic ladder, the clamping teeth are arranged on one side of the telescopic ladder, and the clamping blocks are arranged on the other side of the telescopic ladder.

As a further optimization of the technical scheme, more than five clamping teeth are arranged, and the clamping teeth are vertically arranged at the side end of the extension ladder.

As a further optimization of the technical scheme, the latch is movably matched with the gear.

As a further optimization of the technical scheme, the clamping block is movably matched with the clamping groove.

As a further optimization of the technical scheme, the fixing device is movably clamped with the extension ladder.

Advantageous effects

The utility model relates to a novel engineering construction cat ladder compares with prior art has following advantage:

1. the utility model discloses utilize rotating gear, thereby the gear of the latch gear movable fit who lets gear and extension ladder can let the extension ladder go up and down, recycles the movable block of latch of fixing device and extension ladder, more enough can not stretching out and drawing back extension ladder is fixed to can let the cat ladder carry out the regulation of height, every space of using indoor that can be nimble carries out interior decoration.

2. The utility model discloses can let the staff all place the required material of work on the workstation at telescoping device's top installation work platform, need not the material of taking of the upper and lower cat ladder that relapse, can make things convenient for more in the work of fitment work of carrying on of staff.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the utility model relates to a novel engineering construction cat ladder's main structure schematic diagram of looking.

Fig. 2 is the utility model relates to a novel engineering construction cat ladder's telescoping device sectional structure schematic diagram.

Fig. 3 is the utility model relates to a novel engineering construction cat ladder's extension ladder owner looks structural schematic.

In the figure: the auxiliary ladder comprises a base 1, wheels 2, a telescopic device 3, a handle 4, an auxiliary ladder 5, a workbench 6, a gear a, a clamping groove b, a fixing device c, a telescopic ladder d, a clamping tooth d1 and a clamping block d 2.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the following description is combined with the detailed description and the accompanying drawings to further explain the preferred embodiments of the present invention.

Examples

Referring to fig. 1-3, the utility model provides a novel engineering construction ladder stand, the structure of which comprises a base 1, wheels 2, a telescopic device 3, a handle 4, an auxiliary ladder 5 and a workbench 6, wherein four wheels 2 are arranged below the base 1, the telescopic device 3 is welded in the middle of the base 1, the handle 4 is arranged in the middle of the telescopic device 3, one end of the auxiliary ladder 5 is connected with the base 1, the other end of the auxiliary ladder 5 is connected with the workbench 6, and the workbench 6 is arranged at the top end of the telescopic device 3; the telescopic device 3 is internally provided with a gear a, a clamping groove b, a fixing device c and a telescopic ladder d, the gear a is welded with the handle 4, the clamping groove b is arranged at the other side of the telescopic device 3, the fixing device c is positioned right above the gear a, and the telescopic ladder d is arranged in the middle of the telescopic device 3; the telescopic ladder d is internally provided with a latch d1 and a clamping block d2, the latch d1 is arranged on one side of the telescopic ladder d, and the clamping block d2 is arranged on the other side of the telescopic ladder d.

The latch d1 is provided with more than five, and the latch d1 is vertically arranged at the side end of the extension ladder d.

The latch d1 is movably matched with the gear a.

The clamping block d2 is movably matched with the clamping groove b.

The fixing device c is movably clamped with the extension ladder d.

The working principle is as follows: the auxiliary ladder 5 can be used for the staff to climb up to work at a lower height, and when the staff needs to work at a higher height, the handle 4 is rotated, the gear a welded with the handle 4 is movably matched with the vertically arranged latch d1 in the extension ladder d, so that the extension ladder d can be lifted, and then the fixture block d2 at the other side of the extension ladder d is movably matched with the fixture groove b in the extension device 3, so that the extension ladder d is more stable in the extension device 3, the shaking condition can not happen, and finally, the fixing device c is movably clamped with the latch d1, so that the extension ladder d can be fixed in the extension device 3 and can not be extended, and can work at a higher height, thereby can stretch out and draw back the cat ladder, adjust the height of cat ladder, can let every space indoor of removal that the cat ladder is nimble carry out fitment work.

The foregoing shows and describes the general principles of the present invention, its essential features and advantages, and it will be understood by those skilled in the art that it is not limited by the details of the foregoing embodiments, which description includes illustrations of the principles of the invention, but rather is embodied in other specific forms without departing from the spirit or essential characteristics of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel engineering construction cat ladder which characterized in that: the multifunctional telescopic ladder structurally comprises a base (1), wheels (2), a telescopic device (3), a handle (4), an auxiliary ladder (5) and a workbench (6), wherein four wheels (2) are arranged below the base (1), the telescopic device (3) is welded in the middle of the base (1), the handle (4) is arranged in the middle of the telescopic device (3), one end of the auxiliary ladder (5) is connected with the base (1), the other end of the auxiliary ladder (5) is connected with the workbench (6), and the workbench (6) is arranged at the top end of the telescopic device (3); a gear (a), a clamping groove (b), a fixing device (c) and a telescopic ladder (d) are arranged in the telescopic device (3), the gear (a) is connected with the handle (4) in a welding mode, the clamping groove (b) is formed in the other side of the telescopic device (3), the fixing device (c) is located right above the gear (a), and the telescopic ladder (d) is installed in the middle of the telescopic device (3); be equipped with latch (d 1), fixture block (d 2) in extension ladder (d), one side at extension ladder (d) is established in latch (d 1), the opposite side at extension ladder (d) is located in fixture block (d 2).

2. The novel engineering construction cat ladder of claim 1, characterized in that: the clamping teeth (d 1) are more than five, and the clamping teeth (d 1) are vertically arranged at the side end of the extension ladder (d).

3. The novel engineering construction cat ladder of claim 1, characterized in that: the latch (d 1) is movably matched with the gear (a).

4. The novel engineering construction cat ladder of claim 1, characterized in that: the clamping block (d 2) is movably matched with the clamping groove (b).

5. The novel engineering construction cat ladder of claim 1, characterized in that: the fixing device (c) is movably clamped with the extension ladder (d).