CN213205523U

CN213205523U - Folding ladder for municipal construction

Info

Publication number: CN213205523U
Application number: CN202021269213.1U
Authority: CN
Inventors: 高辉清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-05-14
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a municipal administration construction equipment technical field just discloses a folding ladder for municipal construction, including the bottom suspension fagging, the left side fixed mounting of bottom suspension fagging has lower fixed block, a piece is highly installed at the top of bottom suspension fagging, the inside rotation of a piece is connected with the movable rod. This folding ladder for municipal construction, carry the post through the pulling, the guide pillar shifts up, expanding spring is compressed, it shifts out upright piece to insert the post, let go up backup pad clockwise rotation again, lug and movable rod clockwise rotate, let go up backup pad and bottom suspension fagging folded, and then be convenient for accomodate, the backup pad is gone up in anticlockwise rotation when needs use, after supporting piece and bottom suspension piece complete contact, can not take place to rotate, the post is carried in the pulling, let to insert the post gradually in the jack, support piece and bottom suspension piece simultaneously, the lug, under the support of movable rod and piece, can let the remain stable of folding ladder, and then the security is higher, portable has been solved, the low problem of security.

Description

Folding ladder for municipal construction

Technical Field

The utility model relates to a municipal administration construction equipment technical field specifically is a folding ladder is used in municipal construction.

Background

The folding ladder is a civil engineering article and assists workers to fall down on the construction site, such as a movable stair. The folding ladder is opened when in use, folded after use and convenient to transfer, the folding ladder needs to be firm and firm when being worked, the folding ladder is widely applied to various civil engineering and decoration engineering, the convenient dual-purpose property of the folding ladder is liked by more and more people, and the multifunctional four-folding ladder has the characteristics of multiple functions, convenient carrying, capability of using various different occasions, bearing weight of 150 to 200 kilograms, destructive test of 375 kilograms, and particular suitability for long-term outside-band operation users such as telecommunication, moving, power supply, lamp decoration and the like.

To the folding ladder for municipal construction who uses at present, the folding ladder of current municipal construction usefulness is not convenient for accomodate the folding ladder to lead to carrying inconveniently, the folding ladder of municipal construction usefulness in addition poor stability in the use, probably let the user have the installation hidden danger, thereby lead to having the security not high, it is very inconvenient to use, so propose a folding ladder for municipal construction and solve the problem that above-mentioned provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a folding ladder is used in municipal construction possesses portable, the high advantage of security, has solved the problem that portable not convenient to carry, security are low.

(II) technical scheme

For the purpose of realizing above-mentioned portable, security height, the utility model provides a following technical scheme: a folding ladder for municipal construction comprises a lower supporting plate, a lower fixing block is fixedly arranged at the left side of the lower supporting plate, a support block is arranged at the top of the lower support plate, a movable rod is rotatably connected inside the support block, the front and the back of the movable rod are both fixedly provided with a stop block corresponding to the support block, the outer surface of the movable rod is fixedly provided with a convex block, an upper supporting plate corresponding to the lower fixed block is fixedly arranged on one side of the lug, which is far away from the movable rod, an upper fixed block is fixedly arranged on the left side of the upper supporting plate, the right side of the lower supporting plate is fixedly provided with a vertical block, the right side of the upper supporting plate is fixedly provided with a connecting block, the inside of the connecting block is connected with a guide post in a sliding way, the bottom of the guide post is fixedly provided with an inserting post corresponding to the vertical block, and telescopic springs are fixedly arranged on the opposite sides of the connecting block and the inserting column and positioned on the outer sides of the guide columns.

Preferably, the left side bottom fixed mounting who goes up the backup pad has the piece of supporting corresponding with lower fixed block, the equal fixed mounting in front of going up backup pad and bottom suspension fagging has the carrier bar, and the carrier bar is cylindrical, and the equal fixed mounting in front of backup pad and bottom suspension fagging has two carrier bars.

Preferably, the inside of the connecting block is provided with a guide hole corresponding to the guide pillar, the inside of the vertical block is provided with a jack corresponding to the insert pillar, the guide pillar is matched with the guide hole, the insert pillar is matched with the jack, the guide pillar and the insert pillar are both made of white cast iron, and the top of the guide pillar is fixedly provided with a lifting pillar corresponding to the guide hole.

Preferably, the lower fixing block and the upper fixing block are the same in shape and made of stainless steel.

Preferably, the support block, the bump, the movable rod and the stop block are all made of white cast iron.

Preferably, the lower surface of the upper support plate is a half circular surface.

(III) advantageous effects

Compared with the prior art, the utility model provides a folding ladder for municipal construction possesses following beneficial effect:

this folding ladder for municipal construction, carry the post through the pulling, the guide pillar shifts up, expanding spring is compressed, it shifts out upright piece to insert the post, let go up backup pad clockwise rotation again, lug and movable rod clockwise rotate, let go up backup pad and bottom suspension fagging folded, and then be convenient for accomodate, the backup pad is gone up in anticlockwise rotation when needs use, after supporting piece and bottom suspension piece complete contact, can not take place to rotate, the post is carried in the pulling, let to insert the post gradually in the jack, support piece and bottom suspension piece simultaneously, the lug, under the support of movable rod and piece, can let the remain stable of folding ladder, and then the security is higher, portable has been solved, the low problem of security.

Drawings

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

FIG. 2 is a right side schematic view of the structure of the present invention;

fig. 3 is an enlarged view of the structure a of the present invention.

In the figure: the device comprises a lower supporting plate 1, a supporting block 2, a lower fixing block 3, a convex block 4, an upper supporting plate 5, an upper fixing block 6, a movable rod 7, a stop block 8, a vertical block 9, an inserting column 10, a connecting block 11, a guide column 12 and a telescopic spring 13.

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, a folding ladder for municipal construction comprises a lower support plate 1, a lower fixed block 3 is fixedly installed on the left side of the lower support plate 1, the lower fixed block 3 and an upper fixed block 6 are identical in shape and made of stainless steel, a support block 2 is highly installed on the top of the lower support plate 1, the support block 2, a convex block 4, a movable rod 7 and a stop block 8 are made of white cast iron, a movable rod 7 is rotatably connected inside the support block 2, the stop block 8 corresponding to the support block 2 is fixedly installed on the front side and the back side of the movable rod 7, the convex block 4 is fixedly installed on the outer surface of the movable rod 7, an upper support plate 5 corresponding to the lower fixed block 3 is fixedly installed on the side of the convex block 4 away from the movable rod 7, the lower surface of the upper support plate 5 is a half circular surface, a support block corresponding to the lower fixed block 3 is fixedly installed on the bottom of the left side of the upper support plate 5, the bearing rods are cylindrical, two bearing rods are fixedly arranged on the front surfaces of the supporting plate 5 and the lower supporting plate 1, an upper fixing block 6 is fixedly arranged on the left side of the upper supporting plate 5, a vertical block 9 is fixedly arranged on the right side of the lower supporting plate 1, a connecting block 11 is fixedly arranged on the right side of the upper supporting plate 5, a guide hole corresponding to the guide pillar 12 is arranged inside the connecting block 11, a jack corresponding to the insert pillar 10 is arranged inside the vertical block 9, the guide post 12 is matched with the guide hole, the insert post 10 is matched with the insert hole, the guide post 12 and the insert post 10 are both made of white cast iron, the top of the guide post 12 is fixedly provided with a lifting post corresponding to the guide hole, the inside of the connecting block 11 is connected with the guide post 12 in a sliding mode, the bottom of the guide post 12 is fixedly provided with the insert post 10 corresponding to the upright block 9, and the telescopic spring 13 is fixedly arranged on the opposite side of the connecting block 11 and the insert post 10 and located on the outer side of the guide post 12.

To sum up, this folding ladder for municipal construction, carry the post through the pulling, guide pillar 12 moves up, expanding spring 13 is compressed, insert post 10 and shift out upright piece 9, let last backup pad 5 clockwise rotation again, lug 4 and movable rod 7 clockwise rotate, let go up backup pad 5 and bottom suspension fagging 1 and be folded, and then be convenient for accomodate, backup pad 5 is gone up in the anticlockwise rotation when needs use, after supporting piece and bottom suspension fixed block 3 complete contact, can not take place to rotate, the pulling is carried the post, let to insert post 10 and insert in the jack gradually, support piece and bottom suspension fixed block 3 simultaneously, lug 4, under the support of movable rod 7 and piece 2, can let the remain stable of folding ladder, and then the security is higher, the problem of portable, the security is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a folding ladder for municipal construction, includes bottom suspension fagging (1), its characterized in that: a lower fixed block (3) is fixedly arranged on the left side of the lower supporting plate (1), a supporting block (2) is highly arranged at the top of the lower supporting plate (1), a movable rod (7) is rotatably connected inside the supporting block (2), a stop block (8) corresponding to the supporting block (2) is fixedly arranged on the front side and the back side of the movable rod (7), a convex block (4) is fixedly arranged on the outer surface of the movable rod (7), an upper supporting plate (5) corresponding to the lower fixed block (3) is fixedly arranged on one side, away from the movable rod (7), of the convex block (4), an upper fixed block (6) is fixedly arranged on the left side of the upper supporting plate (5), a vertical block (9) is fixedly arranged on the right side of the lower supporting plate (1), a connecting block (11) is fixedly arranged on the right side of the upper supporting plate (5), and a guide post (12) is, the bottom of the guide post (12) is fixedly provided with an inserting post (10) corresponding to the vertical block (9), and the opposite sides of the connecting block (11) and the inserting post (10) and the outer side of the guide post (12) are fixedly provided with a telescopic spring (13).

2. The folding ladder for municipal construction according to claim 1, wherein: go up the left side bottom fixed mounting of backup pad (5) and have the piece of supporting corresponding with lower fixed block (3), the equal fixed mounting in front of going up backup pad (5) and bottom suspension fagging (1) has the carrier bar, and the carrier bar is cylindrical, and the equal fixed mounting in front of backup pad (5) and bottom suspension fagging (1) has two carrier bars.

3. The folding ladder for municipal construction according to claim 1, wherein: the novel lifting device is characterized in that a guide hole corresponding to the guide post (12) is formed in the connecting block (11), a jack corresponding to the insertion post (10) is formed in the vertical block (9), the guide post (12) is matched with the guide hole, the insertion post (10) is matched with the jack, the guide post (12) and the insertion post (10) are both made of white cast iron, and a lifting post corresponding to the guide hole is fixedly mounted at the top of the guide post (12).

4. The folding ladder for municipal construction according to claim 1, wherein: the lower fixing block (3) and the upper fixing block (6) are identical in shape and made of stainless steel.

5. The folding ladder for municipal construction according to claim 1, wherein: the support blocks (2), the convex blocks (4), the movable rods (7) and the stop blocks (8) are all made of white cast iron.

6. The folding ladder for municipal construction according to claim 1, wherein: the lower surface of the upper supporting plate (5) is a half circular surface.