CN219587500U

CN219587500U - Staircase fixed bolster

Info

Publication number: CN219587500U
Application number: CN202320578521.XU
Authority: CN
Inventors: 钱进
Original assignee: Shanghai Yiyuan Shuozhan Electronics Co ltd
Current assignee: Shanghai Yiyuan Shuozhan Electronics Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-25
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an escalator fixing support, which comprises a ladder, wherein handrail vertical plates are fixedly connected to two sides of the ladder, a connecting block is fixedly connected to the top of the inner wall of the ladder, a rotating rod is movably connected to the bottom of the connecting block through a rotating shaft, a rotating block is fixedly connected to the bottom of the rotating rod, two moving blocks are connected to the surface of the rotating rod through threads, a traction rod is rotatably connected to the outer side of each moving block through the rotating shaft, a supporting block is arranged on the outer side of each handrail vertical plate, the inner side of each supporting block extends to the inner side of each handrail vertical plate, the outer side of each traction rod is movably connected with the inner side of each supporting block through the rotating shaft, and baffles are fixedly connected to the front side and the back side of each supporting block. The utility model can effectively prevent the escalator from tilting, avoid the phenomenon that the escalator is easy to tilt due to unstable gravity center, enhance the stability of the escalator and prevent the phenomenon that a user is easy to tilt and collapse when standing to the side.

Description

Staircase fixed bolster

Technical Field

The utility model relates to the technical field of escalators, in particular to an escalator fixing bracket.

Background

The escalator is a transport means for transporting pedestrians, the escalator is generally inclined, the pedestrians walk upwards to the other end of the escalator at one end of the escalator, the steps in the middle can be kept horizontal all the way, and handrails which move synchronously with the steps are arranged at two sides of the escalator for a user to hold.

For example, the Chinese patent network patent number is: 200420067835.0A ladder device comprising a supporting member fixed to a wall surface between a lower floor and an upper floor, and a ladder section movable in an up-down direction relative to the supporting member and rotatably held around the supporting member so as to be capable of freely switching between a use posture in which the ladder is supported against the wall surface and a storage posture in which the ladder section is almost upright along the wall surface, wherein a spring member for providing a spring force in a direction of raising the ladder section relative to the supporting member is housed in a ladder column of the ladder section, and the ladder is mounted on the top, and if a user stands too close to the side, the ladder is likely to tilt left and right and collapse, which deteriorates personal safety of the user, and reduces practicability of the ladder.

Therefore, there is a need for an improved ladder that prevents the user from leaning and collapsing when the user sits sideways.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the escalator fixing support, which has the advantage of good anti-toppling effect, solves the problems that the ladder is easy to incline leftwards and rightwards and collapse if a user sits too far to the side when being installed through the top, damages the personal safety of the user and reduces the practicability of the ladder.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an escalator fixed bolster, includes the ladder, the equal fixedly connected with handrail riser in both sides of ladder, the top fixedly connected with connecting block of ladder inner wall, the bottom of connecting block is through pivot swing joint has the bull stick, the bottom fixedly connected with commentaries on classics piece of bull stick, the surface of bull stick is through threaded connection has two movable blocks, the outside of movable block is rotated through the pivot and is connected with the traction lever, and the outside of handrail riser is provided with the supporting shoe, the inboard of supporting shoe extends to the inboard of handrail riser, the inboard swing joint of pivot and supporting shoe is passed through in the outside of traction lever, the front and the equal fixedly connected with baffle of back of supporting shoe, the outside and the inboard contact of handrail riser of baffle.

As the preferable mode of the utility model, the two sides of the bottom of the connecting block are fixedly connected with the guide rods, and the guide rods penetrate through the moving block and are in sliding connection with the moving block.

As the preferable mode of the utility model, the surface of the rotating rod is fixedly connected with two limiting blocks, and the limiting blocks are matched with the moving block.

As the preferable mode of the utility model, the surface of the rotating rod is sleeved with a positioning block, and the front side of the positioning block is fixedly connected with the rear side of the inner wall of the escalator.

As preferable in the utility model, the inner sides of the handrail vertical plates are fixedly connected with two limiting rods, and the inner sides of the limiting rods penetrate through the baffle plates and are in sliding connection with the baffle plates.

As a preferable mode of the utility model, a fixing plate is arranged at the top of the armrest riser, and the outer side of the fixing plate is fixedly connected with the inner side of the armrest riser.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can effectively prevent the escalator from tilting, avoid the phenomenon that the escalator is easy to tilt due to unstable gravity center, enhance the stability of the escalator and prevent the phenomenon that a user is easy to tilt and collapse when standing to the side.

2. According to the utility model, the guide rod is arranged, so that the moving block can be guided, and the following rotation phenomenon of the moving block is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

fig. 3 is a rear cross-sectional view of the present utility model.

In the figure: 1. a ladder; 2. a handrail vertical plate; 3. a connecting block; 4. a rotating rod; 5. a rotating block; 6. a moving block; 7. a traction rod; 8. a support block; 9. a baffle; 10. a guide rod; 11. a limiting block; 12. a positioning block; 13. a limit rod; 14. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the escalator fixing support provided by the utility model comprises a ladder 1, wherein both sides of the ladder 1 are fixedly connected with a handrail vertical plate 2, the top of the inner wall of the ladder 1 is fixedly connected with a connecting block 3, the bottom of the connecting block 3 is movably connected with a rotating rod 4 through a rotating shaft, the bottom of the rotating rod 4 is fixedly connected with a rotating block 5, the surface of the rotating rod 4 is connected with two moving blocks 6 through threads, the outer sides of the moving blocks 6 are rotatably connected with a traction rod 7 through the rotating shaft, the outer sides of the handrail vertical plate 2 are provided with supporting blocks 8, the inner sides of the supporting blocks 8 extend to the inner sides of the handrail vertical plate 2, the outer sides of the traction rod 7 are movably connected with the inner sides of the supporting blocks 8 through the rotating shaft, the front sides and the back sides of the supporting blocks 8 are fixedly connected with baffle plates 9, and the outer sides of the baffle plates 9 are in contact with the inner sides of the handrail vertical plate 2.

Referring to fig. 2, guide rods 10 are fixedly connected to both sides of the bottom of the connection block 3, and the guide rods 10 penetrate through the moving block 6 and are slidably connected with the moving block 6.

As a technical optimization scheme of the utility model, the guide rod 10 is arranged to guide the moving block 6, so that the following rotation phenomenon of the moving block 6 is prevented.

Referring to fig. 2, two limiting blocks 11 are fixedly connected to the surface of the rotating rod 4, and the limiting blocks 11 are matched with the moving block 6.

As a technical optimization scheme of the utility model, the moving block 6 can be limited by arranging the limiting block 11, so that the phenomenon of excessive movement of the moving block 6 is prevented.

Referring to fig. 2, a positioning block 12 is sleeved on the surface of the rotating rod 4, and the front side of the positioning block 12 is fixedly connected to the rear side of the inner wall of the escalator.

As a technical optimization scheme of the utility model, the positioning block 12 is arranged, so that the rotating rod 4 can be supported, and the phenomenon that the rotating rod 4 shakes randomly is prevented.

Referring to fig. 2, two limit rods 13 are fixedly connected to the inner sides of the armrest risers 2, and the inner sides of the limit rods 13 penetrate through the baffle plate 9 and are in sliding connection with the baffle plate 9.

As a technical optimization scheme of the utility model, the baffle plate 9 and the supporting block 8 can be guided by arranging the limiting rod 13, so that the phenomenon of inclination of the supporting block 8 is prevented.

Referring to fig. 2, a fixing plate 14 is provided at the top of the armrest riser 2, and the outside of the fixing plate 14 is fixedly connected to the inside of the armrest riser 2.

As a technical optimization scheme of the utility model, the supporting block 8 can be limited by arranging the positioning plate, so that the stability of the supporting block 8 is improved.

The working principle and the using flow of the utility model are as follows: when the ladder is used, firstly, the rotating block 5 is rotated, the rotating block 5 drives the rotating rod 4 to rotate, the rotating rod 4 drives the moving block 6 to move outwards through threads, the moving block 6 drives the traction rod 7 to move outwards through the movable block, the traction rod 7 drives the supporting block 8 to move outwards through the movable block, the supporting block 8 guides through the baffle 9 and the limiting rod 13, after moving to the limiting position, the rotating block 5 stops rotating to support the ladder 1 through the supporting block 8, and finally the ladder is stored and operated reversely if needed.

To sum up: this staircase fixed bolster, through rotatory piece 5, rotatory piece 5 drives bull stick 4 rotation, the bull stick 4 passes through the screw thread and drives the outward movement of movable block 6, the movable block 6 passes through movable block and drives the outward movement of traction lever 7, traction lever 7 passes through movable block and drives outward movement of supporting shoe 8, supporting shoe 8 leads to the fact the direction through baffle 9 and gag lever post 13, stop rotating the piece 5 and support ladder 1 through supporting shoe 8 after moving to extreme position, finally accomodate the reverse direction can to the operation as required, thereby have possessed and prevented empting effectual advantage, the ladder 1 is installed through the top, if the user station is too by the limit this ladder 1 appears tilting about easily and appear collapsing the phenomenon, the personal safety to the user causes the harm, the problem of ladder 1 practicality has been reduced.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an staircase fixed bolster, includes ladder (1), its characterized in that: the utility model discloses a ladder, including ladder (1), connecting block (3), connecting block (4), connecting block (6), connecting block (8) and connecting block (8), connecting block (8) are provided with supporting shoe (8) in the outside of connecting block (6), connecting block (8) are provided with connecting block (8) in the outside of connecting block (1), connecting block (8) are provided with connecting block (9) in the outside of connecting block (3) through pivot swing joint, connecting block (8) are provided with baffle (9) in the front and the back, the outside of baffle (9) is contacted with the inboard of handrail riser (2).

2. The escalator mounting bracket of claim 1, wherein: guide rods (10) are fixedly connected to two sides of the bottom of the connecting block (3), and the guide rods (10) penetrate through the moving block (6) and are in sliding connection with the moving block (6).

3. The escalator mounting bracket of claim 1, wherein: two limiting blocks (11) are fixedly connected to the surface of the rotating rod (4), and the limiting blocks (11) are matched with the moving blocks (6).

4. The escalator mounting bracket of claim 1, wherein: the surface of the rotating rod (4) is sleeved with a positioning block (12), and the front side of the positioning block (12) is fixedly connected to the rear side of the inner wall of the escalator.

5. The escalator mounting bracket of claim 1, wherein: the inner sides of the handrail vertical plates (2) are fixedly connected with two limiting rods (13), and the inner sides of the limiting rods (13) penetrate through the baffle plates (9) and are in sliding connection with the baffle plates (9).

6. The escalator mounting bracket of claim 1, wherein: the top of the armrest riser (2) is provided with a fixed plate (14), and the outer side of the fixed plate (14) is fixedly connected with the inner side of the armrest riser (2).