CN211812969U - Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection - Google Patents
Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection Download PDFInfo
- Publication number
- CN211812969U CN211812969U CN201922365699.2U CN201922365699U CN211812969U CN 211812969 U CN211812969 U CN 211812969U CN 201922365699 U CN201922365699 U CN 201922365699U CN 211812969 U CN211812969 U CN 211812969U
- Authority
- CN
- China
- Prior art keywords
- segmented
- truss
- connecting plate
- fixed
- butt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses an anti-deformation structure for the sectional connection of middle part trusses of an escalator, which is arranged at the splicing part of two adjacent sectional trusses and comprises a connecting plate and a plurality of butt-welding screws; the connecting plate is arranged along the edge of the bottom plate of one of the segmented trusses; the lower surface of one side of the connecting plate is superposed and fixed on the upper surface of the edge of the bottom plate; the other side of the connecting plate protrudes out of the bottom plate and is provided with a plurality of connecting grooves which are provided with openings facing to the other truss and penetrate through the connecting grooves up and down; a plurality of butt-welding screws are fixed on the upper surface of the edge of the bottom plate of the other segmented truss, the number of the butt-welding screws is equal to that of the connecting grooves, and the positions of the butt-welding screws are in one-to-one correspondence; when the two segmented trusses are spliced, the connecting plate on each segmented truss covers the edge of the other segmented truss, and the butt-joint screws are inserted into the corresponding connecting grooves and are fixed with the connecting plate through nuts matched in a screwing mode. The utility model has the advantages of scientific and reasonable structure, convenient installation, effective deformation prevention and the like.
Description
Technical Field
The utility model belongs to the staircase field especially relates to an staircase middle part truss section connection's shape structure of preapring for an unfavorable turn of events.
Background
Along with the development of economy, the application of the escalator in public places such as subways, railway stations, markets and the like is more and more extensive, and the overall appearance quality of the escalator is also concerned more. In which the segment of the escalator cannot be avoided, as shown in fig. 6-8, two adjacent segment trusses 1 are spliced by their corresponding connecting members 11 and bolts. Before splicing, after surface treatment, the bottom plate 12 at the subsection of the escalator truss has serious deformation, so that the integral appearance of the escalator is influenced, and further the brand of a company is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-deformation structure for escalator middle part truss segmented connection to overcome prior art's defect.
In order to achieve the above object, the utility model provides an staircase middle part truss sectionally connects shape structure of preapring for an unfavorable turn of events sets up the concatenation department at two adjacent segmentation trusses, and two segmentation trusses are connected its characterized in that through its corresponding connecting plate and bolt: comprises a connecting plate and a plurality of butt-welding screws; the connecting plate is arranged along the edge of the bottom plate of one of the segmented trusses; the lower surface of one side of the connecting plate is superposed and fixed on the upper surface of the edge of the bottom plate; the other side of the connecting plate protrudes out of the bottom plate and is provided with a plurality of connecting grooves which are provided with openings facing to the other truss and penetrate through the connecting grooves up and down; a plurality of butt-welding screws are fixed on the upper surface of the edge of the bottom plate of the other segmented truss, the number of the butt-welding screws is equal to that of the connecting grooves, and the positions of the butt-welding screws are in one-to-one correspondence; when the two segmented trusses are spliced, the connecting plate on each segmented truss covers the edge of the other segmented truss, and the butt-joint screws are inserted into the corresponding connecting grooves and are fixed with the connecting plate through nuts matched in a screwing mode.
Further, the utility model provides an staircase middle part truss segmented connection's shape structure of preapring for an unfavorable turn of events can also have such characteristic: in two adjacent segmented trusses, a connecting plate is fixed to the rear side edge of a bottom plate of an upper segmented truss, and a butt-joint screw is fixed to the front side edge of the bottom plate of a lower segmented truss.
Further, the utility model provides an staircase middle part truss segmented connection's shape structure of preapring for an unfavorable turn of events can also have such characteristic: wherein, the left end and the right end of the connecting plate are respectively provided with an oil baffle block; the oil blocking block is vertically fixed on the upper surface of the connecting plate and inclined to the extending direction of the truss, the front end of the oil blocking block is inclined to the center direction of the segmented truss, and the rear end of the oil blocking block is inclined to the outer side direction of the segmented truss.
Further, the utility model provides an staircase middle part truss segmented connection's shape structure of preapring for an unfavorable turn of events can also have such characteristic: the two thickened bottom plates are respectively arranged on the bottom plates of the two segmented trusses and are overlapped, covered and fixed on the lower surfaces of the bottom plates close to the segmented ends; the thickness of the thickened bottom plate is larger than that of the segmented truss bottom plate.
Further, the utility model provides an staircase middle part truss segmented connection's shape structure of preapring for an unfavorable turn of events can also have such characteristic: the two temporary assemblies are respectively arranged on the two segmented trusses; the temporary assembly comprises channel steel and two angle steels; for a temporary assembly arranged in a segmented truss provided with a connecting plate, channel steel is fixed on the connecting plate, the arrangement direction of the channel steel is the same as that of the connecting plate, the channel steel is positioned on one side of the connecting plate, which is not provided with a connecting groove, two angle steels are symmetrically arranged and positioned on the same vertical plane with the channel steel, one end of each angle steel is fixed in the middle of the upper surface of the channel steel, and the other end of each angle steel is fixed at the upper end of; to setting up the interim subassembly in the segmentation truss that is equipped with the butt-joint screw, the channel-section steel is fixed on the bottom plate, is located one side of keeping away from the bottom plate edge of butt-joint screw, and two angle steel symmetries set up, and are located same vertical plane with the channel-section steel, and the middle part at the channel-section steel upper surface is fixed to the one end of angle steel, and the upper end at the truss side is fixed to the other end.
Further, the utility model provides an staircase middle part truss segmented connection's shape structure of preapring for an unfavorable turn of events can also have such characteristic: when the two segmented trusses are connected, the butt-welding screws are inserted into the middle positions of the connecting grooves.
The beneficial effects of the utility model reside in that: the utility model provides a deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section joint through the mode of connecting plate and butt-joint screw, building interim subassembly, thickening bottom plate, can effectively reduce the deformation that segmentation department bottom plate arouses because of surface treatment for the truss bottom plate is more level and more smooth, improves company's product competitiveness, and simple installation simultaneously only needs to screw up the bolt can. The utility model has the advantages of scientific and reasonable structure, convenient installation, effective deformation prevention and the like.
Drawings
FIG. 1 is a top plan view of a portion of an upper segmented truss and deformation prevention structure;
FIG. 2 is a top view of a portion of the lower segmented truss and deformation prevention structure;
FIG. 3 is a front view of the upper segmented truss and a portion of the deformation prevention structure (including a set of temporary assemblies);
FIG. 4 is a rear view of the lower segmented truss and part of the anti-deformation structure (including a set of temporary assemblies);
FIG. 5 is a side view of two adjacent segmented trusses and a deformation prevention structure;
FIG. 6 is a perspective view of the upper segmented truss and a portion of the deformation prevention structure (including a set of temporary assemblies);
FIG. 7 is a perspective view of a lower segmented truss and a portion of the deformation prevention structure (including a set of temporary assemblies);
fig. 8 is a perspective view of two adjacent segmented trusses and a deformation prevention structure (two sets of temporary assemblies removed).
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-8, the utility model provides an anti-deformation structure for the sectional connection of the middle part truss of the escalator, which is arranged at the splicing part of two adjacent sectional trusses 1. Two segmental trusses 1 are still connected through corresponding connecting pieces 11 and bolts, and after surface treatment, the deformation-preventing structure can avoid the truss bottom plate from generating serious deformation.
The deformation preventing structure includes a connection plate 21 and a plurality of butt-weld screws 22.
The connecting plate 21 is disposed along an edge of the bottom plate 12 of one of the segmented trusses 1.
The lower surface of one side of the connecting plate 21 is superposed and fixed on the upper surface of the edge of the base plate 12.
The other side of the connecting plate 21 protrudes from the edge of the bottom plate 12, and has a plurality of connecting grooves 211 which are opened toward the other truss and penetrate up and down.
A plurality of butt-welding screws 22 are fixed on the upper surface of the edge of the bottom plate 12 of another sectional truss 1, the number of the butt-welding screws 22 is equal to the number of the connecting grooves 211, and the positions of the butt-welding screws are in one-to-one correspondence.
When the two segmented trusses 1 are spliced, the connecting plate 21 on the first segmented truss 1 is covered on the edge of the other segmented truss 1, and a plurality of butt-welding screws 22 are inserted into the corresponding connecting grooves 211 and are fixed with the connecting plate 21 through screwing matched nuts, so that the connecting plate 21 is fixedly pressed on the segmented connecting gaps of the two segmented trusses 1 to prevent the deformation of the bottom plate 12 at the segments.
Wherein, when the two sectional girders 1 are coupled, the butt-welding screw 22 is inserted into the middle position of the coupling groove 211.
In two adjacent segmented trusses 1, a connecting plate 21 is fixed on the rear side edge of the bottom plate 12 of the upper segmented truss 1, and a butt-welding screw 22 is fixed on the front side edge of the bottom plate 12 of the lower segmented truss 1. Wherein, the upper part and the lower part refer to the upper part and the lower part in the arrangement direction of the escalator.
The left end and the right end of the connecting plate 21 are both provided with an oil baffle block 212.
The oil baffle block 212 is vertically fixed on the upper surface of the connecting plate 21 and is inclined to the extending direction of the truss, the front end of the oil baffle block 212 is inclined to the central direction of the segmented truss 1, and the rear end is inclined to the outer side direction of the segmented truss 1.
As shown in fig. 5, when the bottom plate 12 of the segmented truss 1 is thin (less than 3mm), the deformation prevention structure further includes two thickened bottom plates 23 respectively disposed on the bottom plates 12 of the two segmented trusses 1, and the two thickened bottom plates are overlapped and fixed on the lower surface of the bottom plate 12 near the segmented end.
The thickness of the thickened bottom plate 23 is larger than that of the bottom plate 12 of the segmented truss 1, and the thickness of the thickened bottom plate 23 can be 5 mm.
As shown in fig. 3, 4, and 6-8, the deformation prevention structure further includes two sets of temporary assemblies respectively disposed on the two segmental trusses 1. The temporary assembly is a temporary building structure, and is built before the surface treatment of the segmented truss 1 and is removed when the segmented truss 1 is spliced.
The temporary assembly includes a channel 241 and two angles 242.
To setting up the interim subassembly in the segmentation truss 1 that is equipped with connecting plate 21, channel-section steel 241 is fixed on connecting plate 21, and is the same with connecting plate 21's the direction that sets up, is located its one side that does not set up connecting groove 211, and two angle steel 242 symmetries set up, and lie in same vertical plane with channel-section steel 241, and the middle part at channel-section steel 241 upper surface is fixed to the one end of angle steel 242, and the upper end at the truss side is fixed to the other end.
For the temporary assembly arranged in the segmented truss 1 provided with the butt-welding screws 22, the channel steel 241 is fixed on the bottom plate 12 and positioned on one side, far away from the edge of the bottom plate 12, of the butt-welding screws 22, the two angle steels 242 are symmetrically arranged and positioned on the same vertical plane with the channel steel 241, one ends of the angle steels 242 are fixed in the middle of the upper surface of the channel steel 241, and the other ends of the angle steels are fixed at the upper end of the side face of the truss.
The temporary assembly may prevent the segmented truss bottom plate from being deformed after the surface treatment.
Claims (6)
1. The utility model provides an staircase middle part truss sectionally connects shape structure of preapring for an unfavorable turn of events, sets up the concatenation department at two adjacent segmentation trusses, and two segmentation trusses are connected its characterized in that through its corresponding connecting plate and bolt:
comprises a connecting plate and a plurality of butt-welding screws;
the connecting plate is arranged along the edge of the bottom plate of one of the segmented trusses;
the lower surface of one side of the connecting plate is superposed and fixed on the upper surface of the edge of the bottom plate;
the other side of the connecting plate protrudes out of the bottom plate and is provided with a plurality of connecting grooves which are provided with openings facing to the other truss and penetrate through the connecting grooves up and down;
a plurality of butt-welding screws are fixed on the upper surface of the edge of the bottom plate of the other segmented truss, the number of the butt-welding screws is equal to that of the connecting grooves, and the positions of the butt-welding screws are in one-to-one correspondence;
when the two segmented trusses are spliced, the connecting plate on each segmented truss covers the edge of the other segmented truss, and the butt-joint screws are inserted into the corresponding connecting grooves and are fixed with the connecting plate through nuts matched in a screwing mode.
2. The escalator middle truss segmented connection deformation prevention structure according to claim 1, characterized in that:
in two adjacent segmented trusses, the connecting plate is fixed to the rear side edge of the bottom plate of the upper segmented truss, and the butt-joint screws are fixed to the front side edge of the bottom plate of the lower segmented truss.
3. The escalator middle truss segmented connection deformation prevention structure according to claim 2, characterized in that:
the left end and the right end of the connecting plate are respectively provided with an oil baffle block;
the oil blocking block is vertically fixed on the upper surface of the connecting plate and inclined to the extending direction of the truss, the front end of the oil blocking block is inclined to the center direction of the segmented truss, and the rear end of the oil blocking block is inclined to the outer side direction of the segmented truss.
4. The escalator middle truss segmented connection deformation prevention structure according to claim 1, characterized in that:
the two thickened bottom plates are respectively arranged on the bottom plates of the two segmented trusses and are overlapped, covered and fixed on the lower surfaces of the bottom plates close to the segmented ends;
the thickness of the thickened bottom plate is larger than that of the segmented truss bottom plate.
5. The escalator middle truss segmented connection deformation prevention structure according to claim 1, characterized in that:
the two temporary assemblies are respectively arranged on the two segmented trusses;
the temporary assembly comprises channel steel and two angle steels;
for a temporary assembly arranged in the segmented truss provided with the connecting plate, the channel steel is fixed on the connecting plate, the arrangement direction of the channel steel is the same as that of the connecting plate, the temporary assembly is positioned on one side of the connecting plate, which is not provided with the connecting groove, the two angle steels are symmetrically arranged and positioned on the same vertical plane with the channel steel, one end of each angle steel is fixed in the middle of the upper surface of the channel steel, and the other end of each angle steel is fixed at the upper end;
for the temporary assembly arranged in the segmented truss provided with the butt-joint screws, the channel steel is fixed on the bottom plate and positioned on one side of the butt-joint screws, which is far away from the edge of the bottom plate, two angle steels are symmetrically arranged and positioned on the same vertical plane with the channel steel, one ends of the angle steels are fixed in the middle of the upper surface of the channel steel, and the other ends of the angle steels are fixed at the upper end of the side face of the truss.
6. The escalator middle truss segmented connection deformation prevention structure according to claim 1, characterized in that:
when the two segmented trusses are connected, the butt-welding screws are inserted into the middle positions of the connecting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365699.2U CN211812969U (en) | 2019-12-25 | 2019-12-25 | Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365699.2U CN211812969U (en) | 2019-12-25 | 2019-12-25 | Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812969U true CN211812969U (en) | 2020-10-30 |
Family
ID=73033072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365699.2U Active CN211812969U (en) | 2019-12-25 | 2019-12-25 | Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812969U (en) |
-
2019
- 2019-12-25 CN CN201922365699.2U patent/CN211812969U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110145037A (en) | A kind of connecting node of assembled girder and bilateral secondary beam | |
| CN106801489A (en) | Aluminum alloy roof board combining structure | |
| CN211812969U (en) | Deformation structure of preapring for an unfavorable turn of events of staircase middle part truss section connection | |
| CN211973832U (en) | Connecting assembly for building steel structure | |
| CN108756239A (en) | A kind of variable building template for aluminium alloy | |
| CN214696841U (en) | Aluminum template for building corner | |
| CN206873640U (en) | The side bar Column border node and assembled connector of a kind of quadrate steel pipe column and H profile steel | |
| CN216429053U (en) | Aluminum mould board installation concatenation easy dismounting device | |
| CN104444746A (en) | Cover plate for floor plate | |
| CN213104095U (en) | Simple die for pressing reinforcing ribs of sheet metal bending part | |
| CN211229538U (en) | Splicing structure of aluminum alloy template | |
| CN209779973U (en) | Combined type assembling tool for building energy-saving outer wall | |
| CN111705980B (en) | Aluminum plate curtain wall edge-dismantling reinforcing structure and machining process thereof | |
| WO2020211182A1 (en) | Aquatic floating member and aquatic frame applicable to solar panel | |
| CN211063997U (en) | IT rack is with cutting type frame shaped steel | |
| CN217183238U (en) | Special corner connector suitable for matching of solar photovoltaic module glue overflowing steel frame | |
| CN218320319U (en) | Crane end beam and connecting beam positioning device | |
| CN217840613U (en) | Architectural design roof eaves mouth waterproof construction | |
| CN218466799U (en) | Frame type curtain wall | |
| CN214657741U (en) | Steel construction building reinforced structure | |
| CN218939351U (en) | Insulation board with positioning structure | |
| CN215055209U (en) | Hot-galvanized steel springboard for scaffold | |
| CN210001383U (en) | car wall assembling structure | |
| CN212406097U (en) | Arc lines construction formwork structure | |
| CN220908146U (en) | Curved surface sheet decoration overhanging bridge deck structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |