CN214303657U

CN214303657U - Building construction ladder

Info

Publication number: CN214303657U
Application number: CN202023215241.8U
Authority: CN
Inventors: 覃斌; 李�权; 岑晓倩; 刘人源
Original assignee: Kaili University
Current assignee: Kaili University
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-28
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a building construction ladder, which comprises a support frame, a side stand and a herringbone ladder used for climbing up the support frame; the upper end of the herringbone ladder is hinged with one end of the support frame, the upper end of the side vertical frame is hinged with the other end of the support frame, and the support frame is erected at a construction position through the herringbone ladder and the side vertical frame; mounting grooves are formed in two inner side walls of the upper end of the support frame, and a support plate is tightly embedded into the mounting grooves from one side of the side stand; an inclined support is arranged between the side vertical frame and the support frame; two ends of the diagonal brace are detachably fixed on the side vertical frame and the supporting frame through a connecting piece respectively, and the supporting frame and the side vertical frame are folded on the herringbone ladder by detaching the diagonal brace; the utility model discloses a can let operating personnel step on support frame from the double ladder, operating personnel can stably stand and be under construction in the backup pad, and home range is great, and support frame, side grudging post are collapsible with the double ladder, the storage of being convenient for and transfer the ladder.

Description

Building construction ladder

Technical Field

The utility model relates to a construction equipment technical field, specific building construction ladder that says so.

Background

The ladder is a common tool in production and life of people and is mainly suitable for climbing, and the ladder is divided into a single ladder, a herringbone ladder and the like. However, in the building construction process, people often need to stand on a ladder for construction operation except climbing, and even move the working position left and right. The existing ladder is difficult to enable people to stand stably for construction operation, the construction range of standing on the ladder is limited, construction of other positions is often carried out after the ladder is moved left and right, and the ladder is complex to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction ladder, this construction ladder's side grudging post and double ladder can support the support frame both ends respectively, and operating personnel can follow the double ladder and step on the support frame, and operating personnel can stably stand and be under construction in the backup pad, and home range is great, and support frame, side grudging post and double ladder are collapsible, are convenient for store and shift the ladder.

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

a building construction ladder comprises a support frame, a side vertical frame and a herringbone ladder used for climbing up the support frame; the upper end of the herringbone ladder is hinged with one end of the support frame, the upper end of the side vertical frame is hinged with the other end of the support frame, and the support frame is erected at a construction position through the herringbone ladder and the side vertical frame; mounting grooves are formed in two inner side walls of the upper end of the support frame, and a support plate is tightly embedded into the mounting grooves from one side of the side stand; an inclined support is arranged between the side vertical frame and the support frame; the two ends of the inclined strut are detachably fixed on the side vertical frame and the supporting frame through a connecting piece respectively, and the supporting frame and the side vertical frame are folded on the herringbone ladder through detaching the inclined strut.

Further, the herringbone ladder comprises a ladder stand and a supporting ladder; a plurality of pedals are fixed on the ladder stand at intervals from bottom to top; the upper ends of the crawling ladder and the supporting ladder are hinged to the end portion of the supporting frame respectively, and the end portion of the supporting frame far away from the side stand is supported by the aid of the expanding crawling ladder and the supporting ladder.

Furthermore, a movable wheel is arranged on the outer side of the lower end of the ladder stand.

Furthermore, a limiting rope used for limiting the maximum opening angle of the crawling ladder and the supporting ladder is arranged between the crawling ladder and the supporting ladder; and two ends of the limiting rope are respectively fixedly connected with the ladder stand and the supporting ladder.

Furthermore, a plurality of hanging rods for hanging articles are fixed at the lower end of the supporting frame at intervals; the hanging rod is positioned below the supporting plate.

Furthermore, the connecting piece is a locking bolt, the locking bolt penetrates through the inclined strut to be in threaded connection with the side vertical frame or the supporting frame, and the inclined strut is locked on the supporting frame and the side vertical frame through the locking bolt.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. the utility model relates to a construction ladder, side grudging post and double ladder can support the support frame both ends respectively, and operating personnel can follow the double ladder and step on support frame, and operating personnel can stably stand and be under construction in the backup pad, and home range is great, and support frame, side grudging post are collapsible with the double ladder, are convenient for save and shift the ladder.

2. The utility model relates to a construction ladder, folding double ladder not only can play the supporting role to the support frame, and operating personnel still can climb up the support frame or get off from the support frame through the cat ladder, and can make after folding and remove the wheel and land, are convenient for drag the ladder and shift, convenient to use.

3. The utility model relates to a construction ladder can restrict the biggest opening angle between cat ladder and support ladder through the spacing rope, can improve the stability of ladder.

4. The utility model relates to a construction ladder can place article in the mounting panel or hang and establish on hanging the pole that connects, and the operating personnel of being convenient for gets and puts, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of the utility model after the support plate is installed;

FIG. 2 is a schematic structural view of the present invention without a support plate;

fig. 3 is a partial enlarged view of the junction between the support frame and the side stand and between the support frame and the herringbone ladder.

The reference numbers in the figures denote:

1. a support frame; 10. mounting grooves; 11. a support plate; 12. hanging a connecting rod; 2. a side stand; 3. a herringbone ladder; 30. climbing a ladder; 300. a pedal; 301. a moving wheel; 31. a support ladder; 32. a limiting rope; 4. bracing; 40. a connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, a ladder for building construction includes a support frame 1, a side stand 2, and a double ladder 3 for climbing up the support frame 1; the upper end of the herringbone ladder 3 is hinged with one end of the support frame 1, the upper end of the side vertical frame 2 is hinged with the other end of the support frame 1, and the support frame 1 is erected at a construction position through the herringbone ladder 3 and the side vertical frame 2; mounting grooves 10 are formed in two inner side walls at the upper end of the support frame 1, and a support plate 11 is tightly embedded into the mounting grooves 10 from one side of the side stand 2; an inclined strut 4 is arranged between the side vertical frame 2 and the support frame 1; the two ends of the inclined strut 4 are detachably fixed on the side vertical frame 2 and the support frame 1 through a connecting piece 40 respectively, the support frame 1 and the side vertical frame 2 are folded on the herringbone ladder 3 through dismantling the inclined strut 4, an operator can stably stand on the support plate 11 for construction, the moving range is large, and the support frame 1, the side vertical frame 2 and the herringbone ladder 3 are foldable, so that the ladder is convenient to store and transfer.

As shown in fig. 1 and 2, the trestle ladder 3 comprises a ladder 30 and a support ladder 31; a plurality of pedals 300 are fixed on the ladder stand 30 at intervals from bottom to top; the upper ends of the ladder stand 30 and the supporting ladder 31 are hinged to the end portion of the supporting frame 1 respectively, the end portion of the supporting frame 1 far away from the side vertical frame 2 is supported by opening the ladder stand 30 and the supporting ladder 31, the foldable herringbone ladder 3 can support the supporting frame 1, an operator can also climb onto the supporting frame 1 or get off from the supporting frame 1 through the ladder stand 30, and the use is simple and convenient.

As shown in fig. 1 and 2, the outside of the lower end of the ladder stand 30 is provided with a moving wheel 301, and after being folded, the moving wheel 301 can be grounded, so that the ladder can be conveniently dragged to move.

As shown in fig. 1 and 2, a limiting rope 32 for limiting the maximum opening angle of the ladder stand 30 and the supporting ladder 31 is arranged between the ladder stand 30 and the supporting ladder 31; two ends of the limiting rope 32 are respectively fixedly connected with the ladder stand 30 and the supporting ladder 31, so that the stability of the ladder can be improved.

As shown in fig. 2 and 3, a plurality of hitching rods 12 for hanging articles are fixed at the lower end of the supporting frame 1 at intervals; the hanging rod 12 is located below the supporting plate 11, so that the capacity of placing articles on the ladder can be improved, and the operators can conveniently take and place the articles.

As shown in fig. 1 to 3, the connecting member 40 is a locking bolt, the locking bolt penetrates through the inclined strut 4 to be in threaded connection with the side stand 2 or the supporting frame 1, and the inclined strut 4 is locked on the supporting frame 1 and the side stand 2 through the locking bolt.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A building construction ladder which is characterized in that: comprises a support frame (1), a side stand frame (2) and a herringbone ladder (3) which can be used for climbing up the support frame (1); the upper end of the herringbone ladder (3) is hinged with one end of the support frame (1), the upper end of the side vertical frame (2) is hinged with the other end of the support frame (1), and the support frame (1) is erected at a construction position through the herringbone ladder (3) and the side vertical frame (2); mounting grooves (10) are formed in two inner side walls of the upper end of the support frame (1), and a support plate (11) is tightly embedded into the mounting grooves (10) from one side of the side stand (2); an inclined strut (4) is arranged between the side vertical frame (2) and the support frame (1); the two ends of the inclined strut (4) are detachably fixed on the side vertical frame (2) and the support frame (1) through a connecting piece (40), and the support frame (1) and the side vertical frame (2) are folded on the herringbone ladder (3) by detaching the inclined strut (4).

2. A construction ladder as claimed in claim 1, wherein: the herringbone ladder (3) comprises a ladder stand (30) and a supporting ladder (31); a plurality of pedals (300) are fixed on the ladder stand (30) at intervals from bottom to top; the upper ends of the ladder stand (30) and the supporting ladder (31) are respectively hinged with the end part of the supporting frame (1), and the end part of the supporting frame (1) far away from the side stand (2) is supported by the opening ladder stand (30) and the supporting ladder (31).

3. A construction ladder as claimed in claim 2, wherein: the outer side of the lower end of the ladder stand (30) is provided with a movable wheel (301).

4. A construction ladder as claimed in claim 2, wherein: a limiting rope (32) used for limiting the maximum opening angle of the crawling ladder (30) and the supporting ladder (31) is arranged between the crawling ladder (30) and the supporting ladder (31); two ends of the limiting rope (32) are respectively fixedly connected with the ladder stand (30) and the supporting ladder (31).

5. A construction ladder as claimed in claim 1, wherein: a plurality of hanging rods (12) for hanging articles are fixed at the lower end of the support frame (1) at intervals; the hanging rod (12) is positioned below the supporting plate (11).

6. A construction ladder as claimed in claim 1, wherein: the connecting piece (40) is a locking bolt, the locking bolt penetrates through the inclined strut (4) to be in threaded connection with the side vertical frame (2) or the supporting frame (1), and the inclined strut (4) is locked on the supporting frame (1) and the side vertical frame (2) through the locking bolt.