CN216336042U

CN216336042U - Escape ladder stand for intelligently lifting building system

Info

Publication number: CN216336042U
Application number: CN202122692253.8U
Authority: CN
Inventors: 房立勇
Original assignee: Shandong Jinqiao Security Equipment Co ltd
Current assignee: Shandong Jinqiao Security Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an escape ladder stand for intelligently lifting a building system, which comprises a lift car and a ladder stand body, wherein an escape outlet is formed in the top end of the lift car, two fixed blocks are symmetrically and fixedly arranged on the inner wall of one side of the lift car, the two fixed blocks are rotatably arranged between the two fixed blocks and one end of the ladder stand body, two supporting blocks are symmetrically and fixedly arranged on the outer surface of the lift car at the same side with the fixed blocks, first connecting rods are rotatably arranged on the outer surfaces of the supporting blocks, second connecting rods are rotatably arranged at the ends, far away from the supporting blocks, of the first connecting rods, one ends, far away from the first connecting rods, of the second connecting rods are rotatably arranged with the outer surface of the ladder stand body through rotating shafts, and limiting mechanisms are arranged on the outer surface of the ladder stand body. According to the utility model, the ladder stand body is inclined outwards by a certain angle, so that a user can climb to the top of the car more easily, and escape can be carried out more quickly.

Description

Escape ladder stand for intelligently lifting building system

Technical Field

The utility model relates to the technical field of escape equipment of a building system, in particular to an escape ladder stand for intelligently lifting the building system.

Background

Be provided with the cat ladder in the car of some elevators, this cat ladder serves the flee and the rescue of fire ladder, when making things convenient for flee and the rescue, shortens rescue time.

The existing escape ladder stand is usually vertically and fixedly installed on the inner wall of a car, when an emergency occurs and escape is needed, a user needs to use a large force in the vertical direction to climb to the top end of the car, and the car is difficult to climb out if the force is small, so that the escape efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an escape ladder stand for intelligently lifting a building system.

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

the utility model provides a cat ladder of fleing for building system intelligence promotes, includes car and cat ladder body, the top of car is equipped with the export of fleing, the inner wall symmetry fixed mounting of car one side has two fixed blocks, two rotate the installation with the one end of cat ladder body between the fixed block, the surface symmetry fixed mounting of car and fixed block homonymy has two supporting shoes, the surface rotation of supporting shoe installs the head rod, the one end that the supporting shoe was kept away from to the head rod is rotated and is installed the second connecting rod, the surface rotation installation of pivot and cat ladder body is passed through to the one end that the head rod was kept away from to the second connecting rod, the surface of cat ladder body is equipped with stop gear.

As a further scheme of the utility model, the limiting mechanism comprises a plurality of clamping grooves which are uniformly formed in the outer surface of the rotating shaft in the circumferential direction, a moving block is slidably mounted on the outer surface of the ladder stand body, and clamping blocks matched with the clamping grooves are fixedly mounted on the outer surface of one side, close to the rotating shaft, of the moving block.

As a further scheme of the utility model, a limiting block is fixedly arranged on the outer surface of the ladder stand body, a pull rod is inserted into the limiting block along the length direction of the ladder stand body, one end of the pull rod is fixedly arranged on the outer surface of the moving block, and a tightening component is arranged on the outer surface of the pull rod.

As a further scheme of the present invention, the tightening assembly includes a compression spring, the compression spring is sleeved on the pull rod, and the compression spring is disposed between the limiting block and the moving block.

As a further scheme of the utility model, one end of the pull rod, which is far away from the moving block, is fixedly provided with a pull ring.

As a further scheme of the utility model, the outer surfaces of the ladder stand body, which are close to two sides of the moving block, are fixedly provided with limiting plates.

As a further scheme of the utility model, the abutting assembly comprises a first magnetic block and a second magnetic block, the first magnetic block is fixedly arranged on the outer surface of one side of the limiting block, the second magnetic block is fixedly arranged on the outer surface of one side of the moving block, and magnetic poles between the first magnetic block and the second magnetic block are arranged oppositely.

The utility model has the beneficial effects that:

1. through leaning out certain angle with the cat ladder body, the climbing that can the more relaxed of convenient to use person reaches the top of car to can flee faster.

2. The pull rod is pulled upwards through the pull ring, the moving block fixedly installed at one end of the pull rod is lifted upwards, when the moving block is pulled, the clamping block fixedly installed on one side of the moving block is separated from the clamping groove formed in the outer surface of the rotating shaft, the rotating shaft is not restrained by the clamping block any more, the rotating shaft can rotate freely, the bottom of the ladder stand body is pulled outwards at the moment, when the ladder stand body is pulled outwards, the second connecting rod and the first connecting rod are pulled successively to rotate, the second connecting rod and the first connecting rod are pulled out, the bottom of the ladder stand body and the ground of a lift car can be prevented from slipping and toppling over, and the safety of a user when the ladder stand body is climbed is ensured.

3. Through loosening the pull ring, make the movable block can promote the fixture block under compression spring's elasticity effect and insert the draw-in groove that the pivot surface was seted up once more to carry out limiting displacement to the pivot, prevent to produce between cat ladder body and the second connecting rod and rotate, guarantee the stability of cat ladder body.

Drawings

Fig. 1 is a schematic structural diagram of an escape ladder stand for intelligently lifting a building system according to the utility model;

fig. 2 is a structural schematic diagram of an expanded state of the escape ladder for intelligently lifting a building system, which is provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic view of a partial structure of a ladder body of the escape ladder for intelligently lifting a building system.

In the figure: 1. a car; 2. a fixed block; 3. a ladder body; 4. a support block; 5. a first connecting rod; 6. a second connecting rod; 7. a rotating shaft; 8. a card slot; 9. a moving block; 10. a clamping block; 11. a pull rod; 12. a compression spring; 13. a limiting block; 14. a pull ring; 15. a limiting plate; 16. a first magnetic block; 17. a second magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-3, an escape ladder stand for intelligently lifting a building system comprises a car 1 and a ladder stand body 3, the top end of the car 1 is provided with an escape outlet, two fixed blocks 2 are symmetrically and fixedly mounted on the inner wall of one side of the car 1, the two fixed blocks 2 are rotatably mounted with one end of the ladder stand body 3, two supporting blocks 4 are symmetrically and fixedly mounted on the outer surface of the same side of the car 1 and the fixed blocks 2, first connecting rods 5 are rotatably mounted on the outer surfaces of the supporting blocks 4, second connecting rods 6 are rotatably mounted at the ends, far away from the supporting blocks 4, of the second connecting rods 6, the ends, far away from the first connecting rods 5 are rotatably mounted with the outer surface of the ladder stand body 3 through rotating shafts 7, and limiting mechanisms are arranged on the outer surface of the ladder stand body 3.

In this embodiment, stop gear includes that the circumference evenly sets up in a plurality of draw-in grooves 8 of 7 surfaces of pivot, and the surface slidable mounting of cat ladder body 3 has movable block 9, and the surface fixed mounting that movable block 9 is close to pivot 7 one side has with draw-in groove 8 assorted fixture block 10.

In this embodiment, the outer fixed surface of cat ladder body 3 installs stopper 13, and stopper 13 inserts along the length direction of cat ladder body 3 and is equipped with pull rod 11, and the outer fixed surface installation of the one end of pull rod 11 and movable block 9, the surface of pull rod 11 is equipped with and supports tight subassembly.

In this embodiment, the fastening assembly includes a compression spring 12, the compression spring 12 is sleeved on the pull rod 11, and the compression spring 12 is disposed between the limiting block 13 and the moving block 9.

In this embodiment, a pull ring 14 is fixedly installed at one end of the pull rod 11 far away from the moving block 9.

In this embodiment, the outer fixed surface that cat ladder body 3 is close to movable block 9 both sides installs limiting plate 15, sets up limiting plate 15 through the both sides at movable block 9 for limiting plate 15 can provide the support when receiving the rotation effort of pivot 7 to movable block 9.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the ladder stand body 3 is arranged on one side of the car 1, so that the space in the car 1 can be saved; when a disaster occurs in the car 1 and a person needs to escape, a user can pull the pull rod 11 upwards through the pull ring 14 to lift the moving block 9 fixedly installed at one end of the pull rod 11 upwards, when the moving block 9 is pulled, the fixture block 10 fixedly installed at one side of the moving block 9 is separated from the clamping groove 8 formed in the outer surface of the rotating shaft 7, so that the rotating shaft 7 can rotate freely without being constrained by the fixture block 10, at the moment, the bottom of the cat ladder body 3 is pulled outwards, when the cat ladder body 3 is pulled outwards, the second connecting rod 6 and the first connecting rod 5 are sequentially pulled to rotate, the second connecting rod 6 and the first connecting rod 5 are pulled out, so that the bottom of the cat ladder body 3 and the ground of the car 1 can be prevented from slipping and falling down, the safety of the user when climbing the cat ladder body 3 is ensured, after the cat ladder body 3 is placed at a certain inclination angle, the pull ring 14 is loosened, the moving block 9 can push the clamping block 10 to be inserted into the clamping groove 8 formed in the outer surface of the rotating shaft 7 again under the elastic force action of the compression spring 12, so that the rotating shaft 7 is limited, the crawling ladder body 3 is prevented from rotating with the second connecting rod 6, and the stability of the crawling ladder body 3 is guaranteed.

Example 2

Referring to fig. 4, a cat ladder of fleing for building system intelligence promotes, including car 1 and cat ladder body 3, the top of car 1 is equipped with the export of fleing, the inner wall symmetry fixed mounting of car 1 one side has two fixed blocks 2, rotate the installation with cat ladder body 3's one end between two fixed blocks 2, the surface symmetry fixed mounting of car 1 and fixed block 2 homonymy has two supporting shoes 4, the surface rotation of supporting shoe 4 installs head rod 5, head rod 5 keeps away from the one end of supporting shoe 4 and rotates and install second connecting rod 6, the one end that head rod 5 was kept away from to second connecting rod 6 is installed through the surface rotation of pivot 7 with cat ladder body 3, the surface of cat ladder body 3 is equipped with stop gear.

In this embodiment, the abutting assembly includes a first magnetic block 16 and a second magnetic block 17, the first magnetic block 16 is fixedly mounted on the outer surface of one side of the limiting block 13, the second magnetic block 17 is fixedly mounted on the outer surface of one side of the moving block 9, and magnetic poles between the first magnetic block 16 and the second magnetic block 17 are oppositely arranged.

In this embodiment, the outer surface of the ladder body 3 near the two sides of the moving block 9 is fixedly provided with a limiting plate 15.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the ladder stand body 3 is arranged on one side of the car 1, so that the space in the car 1 can be saved; when a disaster occurs in the car 1 and a person needs to escape, a user can pull the pull rod 11 upwards through the pull ring 14 to lift the moving block 9 fixedly mounted at one end of the pull rod 11 upwards, when the moving block 9 is pulled, the fixture block 10 fixedly mounted at one side of the moving block 9 is separated from the clamping groove 8 formed in the outer surface of the rotating shaft 7, so that the rotating shaft 7 is not restrained by the fixture block 10 and can rotate freely, the bottom of the cat ladder body 3 is pulled outwards at the moment, when the cat ladder body 3 is pulled outwards, the second connecting rod 6 and the first connecting rod 5 are pulled successively to rotate, and the second connecting rod 6 and the first connecting rod 5 are pulled out, so that the bottom of the cat ladder body 3 and the ground of the car 1 can be prevented from slipping and falling down, and the safety of the user when climbing the cat ladder body 3 is ensured; after the ladder stand body 3 is inclined outwards for a certain angle, a user can climb to the top of the car 1 more easily, so that the escape can be carried out more quickly; after placing certain inclination with cat ladder body 3, loosen pull ring 14, because there are first magnetic path 16 and second magnetic path 17 of fixed mounting respectively between stopper 13 and the movable block 9, and two magnetic poles set up on the contrary, make movable block 9 can promote in fixture block 10 reinsertion the draw-in groove 8 that the surface of pivot 7 was seted up under the effect that magnetic force repels, thereby carry out limiting displacement to pivot 7, prevent to produce between cat ladder body 3 and the second connecting rod 6 and rotate, guarantee cat ladder body 3's stability.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An escape ladder stand for intelligently lifting a building system comprises a car (1) and a ladder stand body (3), wherein an escape outlet is arranged at the top end of the car (1), the escape ladder stand is characterized in that two fixing blocks (2) are symmetrically and fixedly arranged on the inner wall of one side of the car (1), two fixing blocks (2) are rotatably arranged between the fixing blocks (2) and one end of the ladder stand body (3), two supporting blocks (4) are symmetrically and fixedly arranged on the outer surface of the car (1) at the same side as the fixing blocks (2), a first connecting rod (5) is rotatably arranged on the outer surface of each supporting block (4), a second connecting rod (6) is rotatably arranged at one end, far away from the supporting blocks (4), of each first connecting rod (5), of the second connecting rod (6) is rotatably arranged on the outer surface of the ladder stand body (3) through a rotating shaft (7), the outer surface of the ladder stand body (3) is provided with a limiting mechanism.

2. The escape ladder stand for intelligently lifting a building system according to claim 1, wherein the limiting mechanism comprises a plurality of clamping grooves (8) uniformly arranged on the outer surface of the rotating shaft (7) in the circumferential direction, a moving block (9) is slidably mounted on the outer surface of the ladder stand body (3), and a clamping block (10) matched with the clamping grooves (8) is fixedly mounted on the outer surface of one side, close to the rotating shaft (7), of the moving block (9).

3. The escape ladder stand for intelligently lifting a building system according to claim 2, wherein a limiting block (13) is fixedly installed on the outer surface of the ladder stand body (3), a pull rod (11) is inserted into the limiting block (13) along the length direction of the ladder stand body (3), one end of the pull rod (11) is fixedly installed on the outer surface of the moving block (9), and a tightening component is arranged on the outer surface of the pull rod (11).

4. The escape ladder stand for intelligently lifting a building system according to claim 3, wherein the tightening component comprises a compression spring (12), the compression spring (12) is sleeved on the pull rod (11), and the compression spring (12) is arranged between the limit block (13) and the moving block (9).

5. An escape ladder for intelligent lifting of a building system according to claim 3, characterized in that a pull ring (14) is fixedly installed at one end of the pull rod (11) far away from the moving block (9).

6. The escape ladder stand for intelligently lifting a building system according to claim 2, wherein the outer surface of the ladder stand body (3) close to two sides of the moving block (9) is fixedly provided with a limiting plate (15).

7. The escape ladder stand for intelligently lifting a building system according to claim 3, wherein the abutting assembly comprises a first magnetic block (16) and a second magnetic block (17), the first magnetic block (16) is fixedly installed on the outer surface of one side of the limiting block (13), the second magnetic block (17) is fixedly installed on the outer surface of one side of the moving block (9), and magnetic poles between the first magnetic block (16) and the second magnetic block (17) are arranged oppositely.