CN201211999Y - Large span escalator truss and large span escalator formed thereby - Google Patents
Large span escalator truss and large span escalator formed thereby Download PDFInfo
- Publication number
- CN201211999Y CN201211999Y CNU2008200318372U CN200820031837U CN201211999Y CN 201211999 Y CN201211999 Y CN 201211999Y CN U2008200318372 U CNU2008200318372 U CN U2008200318372U CN 200820031837 U CN200820031837 U CN 200820031837U CN 201211999 Y CN201211999 Y CN 201211999Y
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- monolithic
- truss
- span
- moving staircase
- square tube
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Abstract
The utility model discloses an escalator truss with a great span, which comprises four truss sheets, namely a left outer sheet (1), a left inner sheet (2), a right inner sheet (3) and a right outer sheet (4), wherein the left outer sheet (1) and the left inner sheet (2) are tightly attached and connected in a bolt or welding mode, and the right inner sheet (3) and the right outer sheet (4) are tightly attached and connected in a bolt or welding mode; a square tube or angle iron is adopted to make an upper chord rod (5) and a lower chord rod (6) of each truss sheet, and the square tube, the angle iron or channel iron is adopted to make a vertical rod (7) or an inclined rod (8) of each truss sheet. The utility model also discloses a great-span escalator with the truss which is simultaneously strengthened in the height direction and the transversal direction so as to satisfy the need of the great-span escalator for eliminating middle support, guarantee the transversal rigidity and the stability of the truss, increase the safety of the escalator, and save the architectural space.
Description
Technical field
The utility model relates to the escalator that a kind of large-span moving staircase girders and a kind of large span do not have midship mounting, and moving staircase girders is a kind of supporting construction that is used for escalator or moving sidewalk.
Background technology
In the prior art, when the span of escalator surpassed certain numerical value, the rigidity of truss can not satisfy the requirement of standard, generally needed to increase midship mounting or to its reinforcement.In the time can't increasing midship mounting owing to the building structure reason, strengthening truss is unique mode.Traditional truss only has two truss monolithics, and the reinforcement mode is only to increase the thickness of truss tilting section in short transverse, and when span further increases, then needs more space, and the lateral stiffness and the stability of truss can't be guaranteed simultaneously.
The utility model content
The purpose of this utility model is: a kind of large-span moving staircase girders is provided, it is at short transverse and the horizontal truss of strengthening simultaneously, satisfying large-span moving staircase does not have the demand of midship mounting, the lateral stiffness and the stability of truss have been guaranteed, strengthen the safety of escalator, saved space simultaneously.
Another purpose of the present utility model is: a kind of large-span moving staircase is provided, and it can satisfy the demand that large-span moving staircase does not have midship mounting, strengthens the safety of escalator, saves space simultaneously.
The technical scheme of the utility model large-span moving staircase girders is: a kind of large-span moving staircase girders, comprise the truss monolithic, described moving staircase girders is made of monolithic, right interior monolithic and four truss monolithics of right outer monolithic in monolithic, the left side outside the left side, outside the described left side in monolithic and the left side monolithic be close to and be connected, monolithic is close to the outer monolithic in the right side and is connected on described the right side in.
Described truss monolithic, promptly the top boom of monolithic, right interior monolithic, right outer monolithic is the top boom of being made by square tube or angle steel in the outer monolithic in a left side, the left side, lower boom is the lower boom of being made by square tube or angle steel.
Described truss monolithic, promptly monolithic in the outer monolithic in a left side, the left side, right in the montant of monolithic, the outer monolithic in the right side be the montant of making by square tube or angle steel or channel-section steel, brace is the brace of being made by square tube or angle steel or channel-section steel.
Monolithic is by bolt or be welded to connect in an outer monolithic in a left side and the left side, right in the outer monolithic of the monolithic and the right side by bolt or be welded to connect.
The technical scheme of the utility model large-span moving staircase is: a kind of large-span moving staircase, its moving staircase girders comprises the truss monolithic, described moving staircase girders is made of monolithic, right interior monolithic and four truss monolithics of right outer monolithic in monolithic, the left side outside the left side, outside the described left side in monolithic and the left side monolithic be close to and be connected, monolithic is close to the outer monolithic in the right side and is connected on described the right side in.
Described truss monolithic, promptly the top boom of monolithic, right interior monolithic, right outer monolithic is the top boom of being made by square tube or angle steel in the outer monolithic in a left side, the left side, lower boom is the lower boom of being made by square tube or angle steel.
Described truss monolithic, promptly monolithic in the outer monolithic in a left side, the left side, right in the montant of monolithic, the outer monolithic in the right side be the montant of making by square tube or angle steel or channel-section steel, brace is the brace of being made by square tube or angle steel or channel-section steel.
Monolithic is by bolt or be welded to connect in an outer monolithic in a left side and the left side, right in the outer monolithic of the monolithic and the right side by bolt or be welded to connect.
The utility model compared with prior art has following advantage: owing to adopt four truss monolithics, promptly monolithic, right interior monolithic and right outer monolithic constitute in the outer monolithic in a left side, the left side, truss only need increase the size of Width a little, just make intensity obtain significantly promoting, cooperate the thickness that increases the monolithic sloping portion simultaneously, can satisfy large-span moving staircase and not have middle the demand of taking advantage of, guaranteed the lateral stiffness and the stability of truss, strengthen the safety of escalator, saved space simultaneously.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation (cross-sectional plane) of the utility model truss;
Fig. 2 is truss single chip architecture figure;
Fig. 3 is for being the inside and outside truss monolithic connection diagram of the utility model embodiment one;
Fig. 4 is the inside and outside truss monolithic connection diagram of the utility model embodiment two.
Wherein: the outer monolithic in 1 left side; Monolithic in 2 left sides; 3 right interior monolithics; 4 right outer monolithics; 5 top booms; 6 lower booms; 7 montants; 8 braces.
The specific embodiment
Embodiment one: as shown in Figure 1 and Figure 2, a kind of large-span moving staircase girders comprises the truss monolithic, and by four truss monolithics, promptly monolithic 2, right interior monolithic 3 and right outer monolithic 4 constitute in the outer monolithic 1 in a left side, the left side.The interior monolithic 2 in an outer monolithic 1 in a left side and a left side adopts bolts to be close to and links together, and the outer monolithic 4 in the right interior monolithic 3 and the right side adopts bolts to be close to and links together.
The utility model increases by two truss monolithics in the outside, the size of Width only needs to increase a little, intensity is significantly promoted, cooperate the thickness that increases the monolithic sloping portion simultaneously, can satisfy large-span moving staircase and not have middle the demand of taking advantage of, guarantee the lateral stiffness and the stability of truss, strengthened the safety of escalator, saved space simultaneously.
As figure Fig. 2, shown in Figure 3, described truss monolithic, promptly the top boom 5 of monolithic 2, right interior monolithic 3 and right outer monolithic 4 and lower boom 6 adopt square tube or angle steel in the outer monolithic 1 in a left side, the left side, and montant 7 and brace 8 adopt square tube or angle steel or channel-section steel.
As Fig. 1, the truss monolithic of left and right sides adopts traditional mode to be welded to connect with crossbeam and back cover plate.
Embodiment two: present embodiment is a kind of large-span moving staircase girders, the difference of it and embodiment one is: as shown in Figure 4, the outer monolithic 1 in a left side adopts welding manners to be close to the interior monolithic 2 in a left side and links together, and the outer monolithic 3 in the right interior monolithic 3 and the right side adopts welding manners to be close to and links together.
Embodiment three: present embodiment is a kind of large-span moving staircase, and it has embodiment one described truss, comprises the truss monolithic, and by four truss monolithics, promptly monolithic 2, right interior monolithic 3 and right outer monolithic 4 constitute in the outer monolithic 1 in a left side, the left side.The interior monolithic 2 in an outer monolithic 1 in a left side and a left side adopts bolts to be close to and links together, and the outer monolithic 4 in the right interior monolithic 3 and the right side adopts bolts to be close to and links together.
Described truss monolithic, promptly the top boom 5 of monolithic 2, right interior monolithic 3 and right outer monolithic 4 and lower boom 6 adopt square tube or angle steel in the outer monolithic 1 in a left side, the left side, and montant 7 and brace 8 adopt square tube or angle steel or channel-section steel.The truss monolithic of left and right sides adopts traditional mode to be welded to connect with crossbeam and back cover plate.
Embodiment four: present embodiment is a kind of large-span moving staircase, is with the difference of embodiment three: monolithic 2 adopts welding manners to be close to link together in an outer monolithic 1 in a left side and the left side, right in monolithic 3 and right outer monolithic 3 employing welding manners be close to and link together.
Should be pointed out that for the utility model also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment through proving absolutely.The foregoing description is as just explanation of the present utility model, rather than to restriction of the present utility model.In a word, protection domain of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (10)
1. large-span moving staircase girders, comprise the truss monolithic, it is characterized in that: described moving staircase girders is made of monolithic (2), right interior monolithic (3) and (4) four truss monolithics of right outer monolithic in monolithic outside the left side (1), the left side, monolithic outside the described left side (1) is close to the interior monolithic (2) in a left side and is connected, and monolithic in the described right side (3) is close to right outer monolithic (4) and is connected.
2. large-span moving staircase girders according to claim 1, it is characterized in that: described truss monolithic, promptly the top boom (5) of monolithic (2), right interior monolithic (3), right outer monolithic (4) is the top boom of being made by square tube or angle steel in a left side outer monolithic (1), the left side.
3. large-span moving staircase girders according to claim 1, it is characterized in that: described truss monolithic, promptly the lower boom (6) of monolithic (2), right interior monolithic (3), right outer monolithic (4) is the lower boom of being made by square tube or angle steel in a left side outer monolithic (1), the left side.
4. large-span moving staircase girders according to claim 1, it is characterized in that: described truss monolithic, promptly monolithic (2) in a left side outer monolithic (1), the left side, right in the montant (7) of monolithic (3), the outer monolithic in the right side (4) be the montant of making by square tube or angle steel or channel-section steel.
5. large-span moving staircase girders according to claim 1, it is characterized in that: described truss monolithic, promptly monolithic (2) in a left side outer monolithic (1), the left side, right in the brace (8) of monolithic (3), the outer monolithic in the right side (4) be the brace of making by square tube or angle steel or channel-section steel.
6. large-span moving staircase girders according to claim 1 is characterized in that: monolithic (2) is by bolt or be welded to connect in a monolithic outside the described left side (1) and the left side, and the monolithic described right side in (3) and the outer monolithic in the right side (4) are by bolt or be welded to connect.
7. large-span moving staircase that constitutes by the described large-span moving staircase girders of claim 1, it is characterized in that: the moving staircase girders of described escalator is made of monolithic (2), right interior monolithic (3) and (4) four truss monolithics of right outer monolithic in monolithic outside the left side (1), the left side, monolithic outside the described left side (1) is close to the interior monolithic (2) in a left side and is connected, and monolithic in the described right side (3) is close to right outer monolithic (4) and is connected.
8. large-span moving staircase according to claim 7, it is characterized in that: described truss monolithic, promptly the top boom (5) of monolithic (2), right interior monolithic (3), right outer monolithic (4) is the top boom of being made by square tube or angle steel in a left side outer monolithic (1), the left side, and lower boom (6) is the lower boom of being made by square tube or angle steel.
9. large-span moving staircase according to claim 7, it is characterized in that: described truss monolithic, promptly monolithic (2) in a left side outer monolithic (1), the left side, right in the montant (7) of monolithic (3), the outer monolithic in the right side (4) be the montant of making by square tube or angle steel or channel-section steel, brace (8) is the brace of being made by square tube or angle steel or channel-section steel.
10. large-span moving staircase according to claim 7 is characterized in that: monolithic (2) is by bolt or be welded to connect in a monolithic outside the described left side (1) and the left side, and the monolithic described right side in (3) and the outer monolithic in the right side (4) are by bolt or be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200318372U CN201211999Y (en) | 2008-02-04 | 2008-02-04 | Large span escalator truss and large span escalator formed thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200318372U CN201211999Y (en) | 2008-02-04 | 2008-02-04 | Large span escalator truss and large span escalator formed thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201211999Y true CN201211999Y (en) | 2009-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200318372U Expired - Lifetime CN201211999Y (en) | 2008-02-04 | 2008-02-04 | Large span escalator truss and large span escalator formed thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201211999Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398840A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Metal framework structure for escalator |
| CN102674168A (en) * | 2011-03-15 | 2012-09-19 | 徐工集团工程机械股份有限公司建设机械分公司 | Reinforced boom and crane with reinforced boom |
| CN106904520A (en) * | 2017-03-09 | 2017-06-30 | 中衡设计集团股份有限公司 | A kind of large span staircase and girder structure |
| CN113165850A (en) * | 2019-02-27 | 2021-07-23 | 因温特奥股份公司 | Connecting region of truss sections |
-
2008
- 2008-02-04 CN CNU2008200318372U patent/CN201211999Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674168A (en) * | 2011-03-15 | 2012-09-19 | 徐工集团工程机械股份有限公司建设机械分公司 | Reinforced boom and crane with reinforced boom |
| CN102674168B (en) * | 2011-03-15 | 2015-04-22 | 徐工集团工程机械股份有限公司建设机械分公司 | Reinforced boom and crane with reinforced boom |
| CN102398840A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Metal framework structure for escalator |
| CN106904520A (en) * | 2017-03-09 | 2017-06-30 | 中衡设计集团股份有限公司 | A kind of large span staircase and girder structure |
| CN113165850A (en) * | 2019-02-27 | 2021-07-23 | 因温特奥股份公司 | Connecting region of truss sections |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |
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| CX01 | Expiry of patent term |