CN215854549U

CN215854549U - Floor board bearing structure convenient to dismouting

Info

Publication number: CN215854549U
Application number: CN202121746647.0U
Authority: CN
Inventors: 倪时武; 朱坤火; 刘开威; 吕世文; 胡宗领; 连秋香
Original assignee: Fujian Jianxiang Construction Technology Co ltd
Current assignee: Fujian Jianxiang Construction Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a floor board supporting structure convenient to disassemble and assemble, which comprises a floor middle board, a floor rear board and a supporting beam for supporting the floor middle board and the floor rear board, wherein the floor middle board and the floor rear board are respectively connected with a first turnover board and a second turnover board, the bottom surfaces of the floor middle board and the floor rear board are respectively welded and connected with a sliding column, two ends of the supporting beam are welded and fixed on a truss of one of escalator components, the supporting beam is provided with a first open slot and a second open slot, the first open slot is communicated with the second open slot, and the side walls of the floor rear board and the second turnover board are respectively welded and connected with a first lap board and a second lap board. This floor board bearing structure convenient to dismouting only needs to be connected first returning face plate and second returning face plate through the mounting and fix can, and it is fixed to need not the mounting between floor medium plate, floor back plate and the supporting beam three, has simplified operating procedure greatly, is favorable to improving work efficiency, and the practicality is strong.

Description

Floor board bearing structure convenient to dismouting

Technical Field

The utility model relates to the technical field of escalator components, in particular to a floor plate supporting structure convenient to disassemble and assemble.

Background

The floor board is the part of passenger's escalator, present floor board all is direct overlap joint on the truss, easily take place the skew like this and lead to trampling by the passenger and take place the upset phenomenon, there is the potential safety hazard, in order to solve this problem, all firmly be fixed in on the truss through a plurality of bolts or other mountings at present, but the setting of a plurality of mountings, make floor board more loaded down with trivial details when the dismouting, be unfavorable for the operation, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor plate supporting structure convenient to disassemble and assemble, and aims to solve the problems that the floor plate provided in the background technology is complicated to disassemble and assemble, is not beneficial to operation and is not high in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a floor board supporting structure convenient to disassemble and assemble comprises a floor middle board, a floor rear board and a supporting beam for supporting the floor middle board and the floor rear board, wherein the floor middle board and the floor rear board are respectively connected with a first turnover board and a second turnover board, the bottom surfaces of the floor middle board and the floor rear board are respectively welded and connected with a sliding column, two ends of the supporting beam are welded and fixed on a truss of one of escalator components, the supporting beam is provided with a first open slot and a second open slot, the first open slot is communicated with the second open slot, the side walls of the floor rear board and the second turnover board are respectively welded and connected with a first lap board and a second lap board, the first lap board is lapped on the second lap board, the top surface of the first lap board vertically extends downwards to form a groove, a round fixing block is arranged in the groove, and the bottom surface of the fixing block is welded and connected with a vertical threaded column, and the threaded column penetrates through the first lapping plate and the second lapping plate wall body and is in threaded connection with the first lapping plate and the second lapping plate wall body.

Furthermore, the connection mode of the floor middle plate and the first turnover plate is consistent with the connection mode of the floor rear plate and the second turnover plate, two clamping grooves are formed in the floor middle plate, a rotating shaft penetrates through the wall body of the floor middle plate between the two clamping grooves, two convex blocks are formed by horizontally extending outwards the side wall of the first turnover plate, the convex blocks are inserted into the clamping grooves, the rotating shaft is movably connected with the wall body of the floor middle plate through a bearing, and two ends of the rotating shaft penetrate through the convex blocks and are connected with the convex blocks in a welded mode.

Furthermore, the first opening groove, the second opening groove and the sliding column are consistent in length, the section of the sliding column is of an inverted T-shaped structure, the thickness of a web plate of the sliding column is consistent with the width of the second opening groove, and the width of a wing plate of the sliding column is consistent with the width of the first opening groove.

Furthermore, the top surfaces of the first lap joint plate, the fixed block, the floor middle plate, the first turnover plate, the floor rear plate and the second turnover plate are flush.

Furthermore, the thread column is hollow, a movable column coaxial with the thread column is inserted into the thread column, the bottom end of the movable column is connected with the inner wall of the thread column in a welded mode through an elastic spring, the top end of the movable column penetrates through the fixed block and is flush with the top surface of the fixed block, the section of the movable column is hexagonal, and the movable column is attached to the inner wall of the thread column and the inner wall of the fixed block in a homogeneous phase mode and is not fixed.

Compared with the prior art, the utility model has the beneficial effects that: the floor plate supporting structure convenient to disassemble and assemble is provided with a floor middle plate, a first turnover plate, a floor rear plate and a second turnover plate, wherein the floor middle plate and the floor rear plate are fixed on a supporting beam between trusses through T-shaped sliding columns, and the first turnover plate and the second turnover plate are connected and fixed through a fixing piece formed by combining a fixing block and a threaded column;

simultaneously when the dismouting, only need through the mounting with first returning face plate and second returning face plate connect fixed can, it is fixed to need not the mounting between floor medium plate, floor back plate and the supporting beam three, simplified the operating procedure greatly, be favorable to improving work efficiency, the practicality is strong.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the explosion structure of the floor slab and the first turnover plate of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

FIG. 5 is a schematic top view of a support beam according to the present invention;

fig. 6 is a longitudinal sectional view of the fixing block and the screw post according to the present invention.

In the figure: 1. a floor middle plate; 2. a first roll-over plate; 3. a floor rear plate; 4. a second roll-over plate; 5. a card slot; 6. a bump; 7. a rotating shaft; 8. a support beam; 9. a first open slot; 10. a second open slot; 11. a sliding post; 12. a first strap; 13. a second strap; 14. a groove; 15. a fixed block; 16. a threaded post; 17. a movable post; 18. an elastic spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a floor board supporting structure convenient to disassemble and assemble comprises a floor middle board 1, a floor rear board 3 and a supporting beam 8 for supporting the floor middle board 1 and the floor rear board 3, wherein the floor middle board 1 and the floor rear board 3 are respectively connected with a first turnover board 2 and a second turnover board 4, the bottom surfaces of the floor middle board 1 and the floor rear board 3 are respectively welded and connected with a sliding column 11, two ends of the supporting beam 8 are welded and fixed on a truss of one of escalator components, the supporting beam 8 is provided with a first open slot 9 and a second open slot 10, the first open slot 9 is communicated with the second open slot 10, the side walls of the floor rear board 3 and the second turnover board 4 are respectively welded and connected with a first lap board 12 and a second lap board 13, the first lap board 12 is lapped on the second lap board 13, the top surface of the first lap board 12 vertically extends downwards to form a groove 14, and a round fixing block 15 is arranged in the groove 14, the bottom surface of the fixed block 15 is welded with a vertical threaded column 16, and the threaded column 16 passes through the wall bodies of the first and

second bridging plates

12 and 13 and is in threaded connection with the wall bodies of the first and

second bridging plates

12 and 13.

Further, the connection mode of the floor middle plate 1 and the first turnover plate 2 is consistent with the connection mode of the floor rear plate 3 and the second turnover plate 4, two clamping grooves 5 are formed in the floor middle plate 1, a rotating shaft 7 penetrates through the wall body of the floor middle plate 1 between the two clamping grooves 5, two protruding blocks 6 are formed by extending the side wall of the first turnover plate 2 horizontally outwards, the protruding blocks 6 are inserted into the clamping grooves 5, the rotating shaft 7 is movably connected with the wall body of the floor middle plate 1 through bearings, two ends of the rotating shaft 7 penetrate through the protruding blocks 6 and are connected with the protruding blocks 6 in a welding mode, the protruding blocks 6 can rotate in the clamping grooves 5 through the rotating shaft 7, a rotary movable structure is formed between the floor middle plate 1 and the first turnover plate 2, and similarly, the floor rear plate 3 and the second turnover plate 4 also form rotary movable connection through the clamping grooves 5, the protruding blocks 6 and the rotating shaft 7.

Further, first open slot 9, second open slot 10 and the 11 three lengths of slip post are unanimous, and 11 sections of slip post are for falling "T" type structure, and the web thickness of slip post 11 is unanimous with the groove width of second open slot 10, and the pterygoid lamina width of slip post 11 is unanimous with the groove width of first open slot 9, and slip post 11 can be vertical insert to first open slot 9 in, later can the level slide go into to second open slot 10 in, after slip post 11 is located second open slot 10, and slip post 11 can not carry out vertical displacement.

Furthermore, the top surfaces of the first lap joint plate 12, the fixing block 15, the floor middle plate 1, the first turnover plate 2, the floor rear plate 3 and the second turnover plate 4 are flush, so that the whole surface is smooth, passengers cannot be stumbled when walking, and the using effect is good.

Furthermore, the interior of the threaded column 16 is hollow, a movable column 17 coaxial with the threaded column 16 is inserted into the threaded column 16, the bottom end of the movable column 17 is connected with the inner wall of the threaded column 16 in a welding manner through an elastic spring 18, the top end of the movable column 17 penetrates through the fixed block 15 and is flush with the top surface of the fixed block 15, the section of the movable column 17 is hexagonal, the movable column 17 is attached to and not fixed with the inner wall of the threaded column 16 and the inner wall of the fixed block 15, an inner hexagonal wrench is required to be used for pressing the movable column 17 during disassembly and assembly, so that the movable column 17 retracts into the threaded column 16, the inner hexagonal wrench can be inserted into the fixed block 15, the fixed block 15 and the threaded column 16 can be rotated through the inner hexagonal wrench, and simultaneously, in a daily use state, the movable column 17 bounces under the elastic force of the elastic spring 18 to form a whole with the fixed block 15, so as to avoid foreign matter blockage, facilitating subsequent disassembly.

The working principle is as follows: during installation, the first turnover plate 2 is rotated to be perpendicular to the floor middle plate 1, then the sliding column 11 on the bottom surface of the floor middle plate 1 is inserted into the first open slot 9 and horizontally slides into the second open slot 10 and is abutted to the inner wall of the second open slot 10;

then, rotating the second turnover plate 4 to enable the second turnover plate to be perpendicular to the floor rear plate 3, and sliding the sliding column 11 on the bottom surface of the floor rear plate 3 into the second open slot 10 and abutting against the inner wall of the second open slot 10 according to the steps;

then, the second turnover plate 4 is rotated to be attached to the support beam 8, after the first turnover plate 2 is rotated to be attached to the support beam 8, the first lap plate 12 on the first turnover plate is lapped on the second lap plate 13, and the whole body formed by the fixed block 15 and the threaded column 16 penetrates through the groove 14 and is screwed into the first lap plate 12 and the second lap plate 13;

through first bridging plate 12 and second bridging plate 13 like this for four constitutions of floor medium plate 1, first returning face plate 2, floor back plate 3 and second returning face plate 4 constitute as an organic whole, under the sliding column 11 effect of T type, make wholly can not take place vertical and horizontal direction's displacement on a supporting beam 8, and whole stable firm.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a floor board bearing structure convenient to dismouting, includes floor medium plate (1) and floor back plate (3) to and be used for supporting a supporting beam (8) of floor medium plate (1) and floor back plate (3), its characterized in that: the floor middle plate (1) and the floor rear plate (3) are respectively connected with a first turnover plate (2) and a second turnover plate (4), the bottom surfaces of the floor middle plate (1) and the floor rear plate (3) are respectively connected with a sliding column (11) in a welding manner, two ends of a supporting beam (8) are fixedly welded on a truss of one of the escalator components, a first open slot (9) and a second open slot (10) are formed in the supporting beam (8), the first open slot (9) is communicated with the second open slot (10), the side walls of the floor rear plate (3) and the second turnover plate (4) are respectively connected with a first lap plate (12) and a second lap plate (13) in a welding manner, the first lap plate (12) is lapped on the second lap plate (13), the top surface of the first lap plate (12) vertically extends downwards to form a groove (14), and a round fixing block (15) is arranged in the groove (14), the bottom surface welded connection of fixed block (15) has vertical form screw thread post (16), and screw thread post (16) pass and with first faying plate (12) and second faying plate (13) wall body threaded connection in first faying plate (12) and second faying plate (13) wall body.

2. A floor panel support structure for facilitating disassembly and assembly as claimed in claim 1, wherein: the floor middle plate (1) is consistent with the connection mode of the first turnover plate (2) and the connection mode of the floor rear plate (3) and the second turnover plate (4), two clamping grooves (5) are formed in the floor middle plate (1), a rotating shaft (7) penetrates through the wall body of the floor middle plate (1) between the two clamping grooves (5), two convex blocks (6) are formed in the horizontal outward extension of the side wall of the first turnover plate (2), the convex blocks (6) are inserted into the clamping grooves (5), the rotating shaft (7) is movably connected with the wall body of the floor middle plate (1) through bearings, and the two ends of the rotating shaft (7) penetrate through the convex blocks (6) and are connected with the convex blocks (6) in a welding mode.

3. A floor panel support structure for facilitating disassembly and assembly as claimed in claim 1, wherein: the length of the first opening groove (9), the length of the second opening groove (10) and the length of the sliding column (11) are consistent, the section of the sliding column (11) is of an inverted T-shaped structure, the thickness of a web plate of the sliding column (11) is consistent with the width of the second opening groove (10), and the width of a wing plate of the sliding column (11) is consistent with the width of the first opening groove (9).

4. A floor panel support structure for facilitating disassembly and assembly as claimed in claim 1, wherein: the top surfaces of the first lap joint plate (12), the fixed block (15), the floor middle plate (1), the first turnover plate (2), the floor rear plate (3) and the second turnover plate (4) are flush.

5. A floor panel support structure for facilitating disassembly and assembly as claimed in claim 1, wherein: the utility model discloses a thread post, including screw thread post (16), activity post (17) and activity post (17), the bottom of activity post (17) is connected through elasticity spring (18) welded connection between bottom and screw thread post (16) inner wall, and passes and flushes with fixed block (15) top surface from fixed block (15) on activity post (17) top, activity post (17) section is the hexagon, and the homogeneous phase laminating is not fixed between activity post (17) and screw thread post (16) inner wall and fixed block (15) inner wall.