CN218324706U

CN218324706U - Combined triangular ladder based on house construction engineering

Info

Publication number: CN218324706U
Application number: CN202220353172.7U
Authority: CN
Inventors: 王建
Original assignee: Liaocheng Xinrui Investment Group Co ltd
Current assignee: Liaocheng Xinrui Investment Group Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2023-01-17
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to a combination formula triangle ladder technical field especially relates to a combination formula triangle ladder based on house construction engineering, including two ladder framves one and two fixed mounting has same root peg between ladder frame one upper end, the surface movable mounting of peg has ladder frame two and ladder frame three, all install the side connecting rod between ladder frame two, ladder frame three and two ladder frames one. The utility model discloses a lower tip of footboard is located side draw-in groove one or the bracing piece, the fixed block is located side draw-in groove two, both sides all have independent bearing structure, the stability of footboard has been improved greatly, adopt the screw to connect the fixed block simultaneously, footboard and two three of ladder frame, thereby effectively prevent the footboard to take place the displacement, the stability of footboard has further been improved, the slipmat is installed to footboard upper end, the slipmat can improve the frictional force when the user tramples, user's security has further been improved, effectively prevent that the sole from skidding.

Description

Combined triangular ladder based on house construction engineering

Technical Field

The utility model relates to a combination formula triangle ladder technical field especially relates to a combination formula triangle ladder based on house construction engineering.

Background

The triangular ladder is widely used in building construction engineering, is mainly used for middle and low altitude operation, such as welding operation, spraying operation, low-rise scaffold erecting operation and the like, and is a convenient auxiliary climbing device.

As disclosed in the chinese patent: a triangle ladder, publication number: CN209838257U, the utility model discloses a triangle ladder, when using triangle ladder on soft subaerial, open suitable angle through the articulated portion on upper portion with two cat ladders, the clamp plate turns up to roll over, it is perpendicular with the cat ladder to make the clamp plate, at this moment, the one end of cat ladder is kept away from to the slider of connecting rod lower extreme cunning to the slide, and the top is leaned on in slide one end, supporting plate to it can not turn up to roll over again, the lower terminal surface butt of clamp plate is subaerial soft, prevent that the ladder foot of cat ladder from sinking, the stability of triangle ladder has been guaranteed, but the footboard of this triangle ladder can't be adjusted according to actual demand, lead to having certain limitation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a combination formula triangle ladder based on house construction engineering.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a combination formula triangle ladder based on house construction engineering, includes two ladder frame one and, two fixed mounting has same root peg between the ladder frame upper end, the surface movable mounting of peg has ladder frame two and ladder frame three, all install the side connecting rod between ladder frame two, ladder frame three and two ladder frames one, every all be connected through the pivot between side connecting rod and ladder frame two, ladder frame three, the peg, horizontal sliding mounting has three two footboards between ladder frame two and the ladder frame three.

As a preferred technical scheme of the utility model, the side tip of ladder frame two and ladder frame three all runs through and has seted up three side draw-in groove one, is located every of ladder frame three the equal fixed mounting of inside wall of side draw-in groove one has two bracing pieces, two at least side draw-in grooves two, every have all been seted up to two side tips about ladder frame two the side tip of side draw-in groove two all runs through and has seted up the thread groove.

As a preferred technical scheme of the utility model, every the equal horizontal installation of footboard is between two side draw-in grooves one of ladder frame two and ladder frame three, every the equal fixed mounting of upper end of footboard has the slipmat, every the equal fixed mounting of side end of footboard has the fixed block, every the fixed block is the spill, every all be formed with the side slot between the lug of fixed block and the footboard, every the lug of fixed block all is located side draw-in groove two, every all install the screw between the right side lug of fixed block and ladder frame two, the footboard.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the user can be with the fixed block to the two-section pulling of ladder frame, the fixed block removes and drives the footboard and remove, the footboard removes the side draw-in groove one that helps leaving three sides of ladder frame gradually, the user can make progress or lapse this moment with the fixed block, the fixed block removes and drives the footboard and remove, the footboard removes to suitable high back, again with the fixed block to two removal of ladder frame remove reset can, the lower tip of footboard is located side draw-in groove one or bracing piece, through adjusting the position of footboard, thereby can adapt to different scenes, the practicality of device has been improved greatly.

2. The lower tip of footboard is located side draw-in groove one or bracing piece, the fixed block is located side draw-in groove two, both sides all have independent bearing structure, the stability of footboard has been improved greatly, adopt the screw to connect the fixed block, footboard and two three of ladder frame simultaneously, thereby effectively prevent that the footboard from taking place the displacement, the stability of footboard has further been improved, the slipmat is installed to footboard upper end, the slipmat can improve the frictional force when the user tramples, user's security has further been improved, effectively prevent that the sole from skidding.

Drawings

Fig. 1 is a schematic structural view of a first ladder rack of the present invention;

fig. 2 is a schematic structural view of a third ladder frame of the present invention;

fig. 3 is a schematic structural view of a second ladder rack of the present invention;

fig. 4 is a schematic structural view of the pedal of the present invention.

Wherein: 1. a first ladder frame; 11. a hanging rod; 12. a side connecting rod; 2. a second ladder frame; 21. a third ladder frame; 22. a first side clamping groove; 23. a support bar; 24. a second side clamping groove; 3. a pedal; 31. a non-slip mat; 32. a fixed block; 33. a side slot; 34. and (4) a screw.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, a combined triangular ladder based on house construction engineering comprises two first ladder frames 1, wherein the same hanging rod 11 is fixedly installed between the upper ends of the two first ladder frames 1, two second ladder frames 2 and three ladder frames 21 are movably installed on the surface of the hanging rod 11, side connecting rods 12 are installed between the two second ladder frames 2, the three ladder frames 21 and the two first ladder frames 1, each side connecting rod 12 is connected with the two second ladder frames 2, the three ladder frames 21 and the hanging rod 11 through a rotating shaft, three pedals 3 are horizontally and slidably installed between the two second ladder frames 2 and the three ladder frames 21, the upper ends of the two second ladder frames 2 and the three ladder frames 21 are required to be hooked on the hanging rods 11 at the end parts of the two hanging rods 11, the two second ladder frames 2, the three ladder frames 21 and the two first ladder frames 1 are pulled apart, the two side connecting rods 12 are straightened, the two second ladder frames 2, the three ladder frames 21 and the two first ladder frames 1 have the same structure, and therefore a user can climb on the two first ladder frames 2, the three ladder frames 21 and the two ladder frames 1 through the pedals 3.

The side tip of ladder frame two 2 and ladder frame three 21 all runs through and has seted up three side draw-in groove 22, the equal fixed mounting of inside wall that is located every side draw-in groove 22 of the tip of ladder frame three 21 has two bracing pieces 23, two at least side draw-in grooves two 24 have all been seted up to two side tip about ladder frame two 2, the side tip of every side draw-in groove two 24 all runs through and has seted up the thread groove, the lower tip of footboard 3 is located side draw-in groove one 22 or bracing piece 23, fixed block 32 is located side draw-in groove two 24, both sides all have independent bearing structure, the stability of footboard 3 has been improved greatly, adopt screw 34 to connect fixed block 32 simultaneously, footboard 3 and ladder frame two 2 three, thereby effectively prevent footboard 3 from taking place the displacement, the stability of footboard 3 has further been improved.

Each pedal 3 is horizontally arranged between the two side clamping grooves 22 of the second ladder frame 2 and the third ladder frame 21, an anti-skid pad 31 is fixedly arranged at the upper end portion of each pedal 3, a fixing block 32 is fixedly arranged at the side end portion of each pedal 3, each fixing block 32 is concave, a side inserting groove 33 is formed between a convex block of each fixing block 32 and each pedal 3, the convex block of each fixing block 32 is located in the side clamping groove 24, a screw 34 is arranged between the right convex block of each fixing block 32 and the second ladder frame 2 and between the right convex block of each fixing block 32 and each pedal 3, after the screw 34 leaves the pedal 3 and the side clamping grooves 24, a user can pull the fixing block 32 outwards the second ladder frame 2, the fixing blocks 32 move to drive the pedals 3 to move, the pedals 3 move to gradually benefit to leave the side clamping grooves 22 at the side ends of the third ladder frame 21, at the moment, the user can slide the fixing blocks 32 upwards or downwards, and the fixing blocks 32 move to drive the pedals 3 to move.

The working principle is as follows:

first, when the user uses the device, the upper ends of the two second 2 and three 21 ladder frames need to be hooked on the hanging rods 11 at the ends of the two hanging rods 11, and then the two second 2, three 21 ladder frames and the two first 1 ladder frames are pulled open, the two side connecting rods 12 are straightened, the two second 2, three 21 ladder frames and the two first 1 ladder frames have the same structure, so that the user can get on the two second 2, three 21 ladder frames and the two first 1 ladder frames through the pedal 3, when the user needs to adjust the position of the pedal 3, the user can rotate the screw 34 at the side end of the fixed block 32, the screw 34 is matched with the fixed block 32, the two side slots 24 and the thread groove of the pedal 3 through the thread, when the screw 34 leaves the pedal 3 and the two side slots 24, the user can pull the fixed block 32 outwards towards the two second ladder frames, the fixed block 32 moves to drive the pedal 3 to move, the pedal 3 moves to gradually benefit from leaving the first side slot 22 at the side end of the three ladder frames, at this time, the user can slide the fixed block 32 upwards or downwards, the pedal 3 moves to a proper height, and then the supporting rod 3 can be adjusted to a practical scene, and the device can be adapted to the second side frame 23.

Second step, the lower tip of footboard 3 is located side draw-in groove one 22 or bracing piece 23, fixed block 32 is located side draw-in groove two 24, both sides all have independent bearing structure, the stability of footboard 3 has been improved greatly, adopt screw 34 to connect fixed block 32 simultaneously, footboard 3 and ladder frame two 2 three, thereby effectively prevent that footboard 3 from taking place the displacement, the stability of footboard 3 has further been improved, slipmat 31 is installed to footboard 3 upper end, slipmat 31 can improve the frictional force when the user tramples, user's security has further been improved, effectively prevent that the sole from skidding.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a combination formula triangle ladder based on house construction engineering, include two ladder frame (1) and, its characterized in that, two fixed mounting has same root peg (11) between ladder frame (1) upper end, the surface activity of peg (11) has ladder frame two (2) and ladder frame three (21), all install between ladder frame two (2), ladder frame three (21) and two ladder frame (1) side connecting rod (12), every all be connected through the pivot between side connecting rod (12) and ladder frame two (2), ladder frame three (21), peg (11), horizontal slidable mounting has three two footboard (3) between ladder frame two (2) and the ladder frame three (21).

2. The combined type triangular ladder based on house construction engineering according to claim 1, characterized in that the side ends of the second ladder frame (2) and the third ladder frame (21) are respectively provided with three side clamping grooves (22) in a penetrating manner, and two support rods (23) are fixedly mounted on the inner side wall of each side clamping groove (22) at the end of the third ladder frame (21).

3. The combined type triangular ladder based on house construction engineering according to claim 2, characterized in that the left and right side end portions of the second ladder frame (2) are respectively provided with at least two second side clamping grooves (24), and the side end portion of each second side clamping groove (24) is respectively provided with a thread groove in a penetrating manner.

4. The combined type triangular ladder based on house construction engineering according to claim 3, characterized in that each pedal (3) is horizontally installed between two side clamping grooves (22) of a second ladder frame (2) and a third ladder frame (21), an anti-skid pad (31) is fixedly installed at the upper end of each pedal (3), and a fixing block (32) is fixedly installed at the side end of each pedal (3).

5. The sectional type triangular ladder based on house construction engineering according to claim 4, characterized in that each fixing block (32) is concave, and a side slot (33) is formed between the convex block of each fixing block (32) and the pedal (3).

6. The combined triangular ladder based on house construction engineering according to claim 5, characterized in that the bump of each fixing block (32) is located in the second side slot (24), and a screw (34) is installed between the bump on the right side of each fixing block (32) and the second ladder frame (2) and the pedal (3).