CN204001864U - The combined guided elevator stage of a kind of line slideway and bridging - Google Patents
The combined guided elevator stage of a kind of line slideway and bridging Download PDFInfo
- Publication number
- CN204001864U CN204001864U CN201420484157.1U CN201420484157U CN204001864U CN 204001864 U CN204001864 U CN 204001864U CN 201420484157 U CN201420484157 U CN 201420484157U CN 204001864 U CN204001864 U CN 204001864U
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- bridging
- board bracket
- guide rail
- line slideway
- armed
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Abstract
The utility model provides a kind of line slideway and the combined guided elevator stage of bridging, comprise table-board bracket and elevating mechanism, also comprise bridging and vertical guide rail, vertical guide rail is symmetricly set on table-board bracket both sides, bridging comprises long-armed and is hinged on the galianconism on long-armed, the lower end of table-board bracket is provided with chute, long-armed head cunning fits in chute, long-armed afterbody is hinged with slide block, slide block cunning fits on vertical guide rail, the afterbody of galianconism is hinged on the bottom surface of table-board bracket, and long-armed, galianconism, chute and vertical guide rail are positioned at same plane.The combined guided elevator stage of the utility model line slideway and bridging, by the fixed form of horizontal guide rail, vertical guide rail and bridging triangle, at jacking table-board bracket, particularly when table-board bracket carries out large stroke lifting, still can keep good stability, avoid table-board bracket double swerve or front and back when lifting to rock, greatly improved the stability of its operation, safety factor is high.
Description
Technical field
The utility model relates to a kind of stage machinery that is applied to the performance sites such as arenas, studio, multi function hall, the particularly combined guided elevator stage of a kind of line slideway and bridging.
Background technology
Current abundant along with various performance kinds, the variation of program category, is also improving constantly for the requirement of stage machinery itself, yet because the restriction of construction conditions itself causes the function of some equipment to be greatly affected.When particularly foundation ditch is wanted to obtain larger lifting travel compared with shallow and elevating stage, traditional elevating stage is subject to structure influence, occurs the not enough situation of guiding distance.And when now if lifting height is larger, table top can produce and rock, running stability declines, and when serious, may cause table top to topple, and has larger potential safety hazard.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, provide a kind of shallow in machine hole still can line slideway stable operation and that safety factor is high and the combined guided elevator stage of bridging while needing large stroke motion again.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of line slideway and the combined guided elevator stage of bridging, comprise table-board bracket 1, and be positioned at described table-board bracket 1 lower end and for the elevating mechanism of table-board bracket described in jacking 1, it also comprises bridging 2 and vertical guide rail 3, described vertical guide rail 3 is symmetricly set on described table-board bracket 1 both sides, described bridging 2 comprises long-armed 201 and be hinged on the galianconism 202 on described long-armed 201, the lower end of described table-board bracket 1 is provided with chute 101, described long-armed 201 head cunning fits in described chute 101, described long-armed 201 afterbody is hinged with slide block 4, sliding the fitting on described vertical guide rail 3 of described slide block 4, the afterbody of described galianconism 202 is hinged on the bottom surface of described table-board bracket 1, described long-armed 201, described galianconism 202, described chute 101, and described vertical guide rail 3 is positioned at same plane.
Further, the top of described vertical guide rail 3 is provided with limited block 5.
Further, described limited block 5 is provided with buffer with the opposite face of described slide block 4.
Further, described buffer is cushion rubber layer or spring.
Further, the bottom of described table-board bracket 1 is provided with horizontal slide rail 11, and described chute 101 is positioned on described horizontal slide rail 11.
Further, the two ends of described horizontal slide rail 11 are equipped with limiting plate.
Further, the surface of described limiting plate is provided with cushion rubber layer or spring.
Further, described bridging 2 is symmetricly set on the both sides of described table-board bracket 1, and every side is at least two.
Further, the frictional force between described slide block 4 and described vertical guide rail 3 be greater than described long-armed 201 and described chute 101 between frictional force.
Further, the maximum angle of spread of described bridging 2 is less than or equal to 150 degree.
(3) beneficial effect
The combined guided elevator stage of the utility model line slideway and bridging, fixed form by horizontal guide rail, vertical guide rail and bridging with triangle, at jacking table-board bracket, particularly when table-board bracket carries out large stroke lifting, still can keep good stability, avoid table-board bracket double swerve or front and back when lifting to rock, greatly improved the stability of its operation, safety factor is high; Avoid the table-board bracket destabilization problems causing because of the more shallow vertically-guided curtailment in machine hole simultaneously, improved the reliability of elevator stage.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model line slideway and the combined guided elevator stage jacking of bridging;
Structural representation when Fig. 2 is the combined guided elevator stage decline of the utility model line slideway and bridging;
Fig. 3 is the top view of the utility model line slideway and the combined guided elevator stage of bridging;
In figure: 1, table-board bracket; 101, chute; 2, bridging; 201, long-armed; 202, galianconism; 3, vertical guide rail; 4, slide block; 5, limited block; 11, horizontal slide rail.
The specific embodiment
Consult Fig. 1～Fig. 2, it is the table top chord position of the utility model line slideway and the combined guided elevator stage of the bridging structural representation when rising and declining, and Fig. 3 is its top view.The utility model provides a kind of line slideway and the combined guided elevator stage of bridging, it comprises table-board bracket 1, and be positioned at this table-board bracket 1 lower end and for the elevating mechanism of this jacking table-board bracket 1, because elevating mechanism is prior art, therefore do not elaborate in this manual, it also comprises bridging 2 and vertical guide rail 3, vertical guide rail 3 is symmetricly set on table-board bracket 1 both sides, bridging 2 comprises long-armed 201 and be hinged on the galianconism 202 on long-armed 201, in the bottom of table-board bracket 1, be provided with horizontal slide rail 11, on horizontal slide rail 11, be provided with chute 101, and long-armed 201 head cunning fits in this chute 101, and long-armed 201 afterbody is hinged with slide block 4, this slide block 4 is slided and is fitted on vertical guide rail 3, the afterbody of galianconism 202 is hinged on the bottom surface of table-board bracket 1, long-armed 201, galianconism 202, chute 101, and vertical guide rail 3 is positioned at same plane, when elevating mechanism drives table-board bracket 1 to rise, bridging opens, guarantee table-board bracket vertical lift, play the guiding role, avoid table-board bracket front and back in jacking process to rock or double swerve, when bridging opens up into maximum angle, the slide block of its lower end moves on starting on vertical guide rail, continue to play the guiding role, this structure has improved stability and the safety of table-board bracket when jacking greatly, solved prior art shallow foundation pit, the stability problem of elevating stage guiding in large stroke situation.For fear of slide block, cross stroke, at the top of vertical guide rail 3, be provided with limited block 5; For fear of rigid shock and reduce noise, on the opposite face of limited block 5 and slide block 4, be provided with buffer, in the present embodiment, this buffer is cushion rubber layer or spring; Same, for fear of the long-armed stroke that moved, at the two ends of horizontal slide rail 11, be also equipped with limiting plate; And on the surface of this limiting plate, be provided with cushion rubber layer or spring, avoid rigid shock and reduce impact noise; In order further to improve stability, the bridging 2 in the present embodiment is symmetricly set on the both sides of table-board bracket 1, and every side is at least two; And in the present embodiment, the frictional force between slide block 4 and vertical guide rail 3 be greater than long-armed 201 and chute 101 between frictional force, it can guarantee that bridging is prior to slide block movement, improves stability; Simultaneously the maximum angle of spread of bridging 2 be greater than or etc. bridging initial angle and be less than or equal to 150 degree, in the present embodiment, be 90 degree, it can guarantee the stability of table-board bracket when top.
The combined guided elevator stage of the utility model line slideway and bridging, fixed form by horizontal guide rail, vertical guide rail and bridging with triangle, at jacking table-board bracket, particularly when table-board bracket carries out large stroke lifting, still can keep good stability, avoid table-board bracket double swerve or front and back when lifting to rock, greatly improve the stability of its operation, safety factor is high, has solved the problem of the guidance difficulties in shallow foundation hole, large stroke situation; Resonance and noise have been avoided producing when operation simultaneously.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a line slideway and the combined guided elevator stage of bridging, comprise table-board bracket (1), and be positioned at described table-board bracket (1) lower end and for the elevating mechanism of table-board bracket described in jacking (1), it is characterized in that: also comprise bridging (2) and vertical guide rail (3), described vertical guide rail (3) is symmetricly set on described table-board bracket (1) both sides, described bridging (2) comprises long-armed (201) and is hinged on the galianconism (202) on described long-armed (201), the lower end of described table-board bracket (1) is provided with chute (101), the head cunning of described long-armed (201) fits in described chute (101), the afterbody of described long-armed (201) is hinged with slide block (4), described slide block (4) is sliding to be fitted on described vertical guide rail (3), the afterbody of described galianconism (202) is hinged on the bottom surface of described table-board bracket (1), described long-armed (201), described galianconism (202), described chute (101), and described vertical guide rail (3) is positioned at same plane.
2. the combined guided elevator stage of line slideway as claimed in claim 1 and bridging, is characterized in that: the top of described vertical guide rail (3) is provided with limited block (5).
3. the combined guided elevator stage of line slideway as claimed in claim 2 and bridging, is characterized in that: described limited block (5) is provided with buffer with the opposite face of described slide block (4).
4. the combined guided elevator stage of line slideway as claimed in claim 3 and bridging, is characterized in that: described buffer is cushion rubber layer or spring.
5. the combined guided elevator stage of line slideway as claimed in claim 1 and bridging, is characterized in that: the bottom of described table-board bracket (1) is provided with horizontal slide rail (11), and described chute (101) is positioned on described horizontal slide rail (11).
6. the combined guided elevator stage of line slideway as claimed in claim 5 and bridging, is characterized in that: the two ends of described horizontal slide rail (11) are equipped with limiting plate.
7. the combined guided elevator stage of line slideway as claimed in claim 6 and bridging, is characterized in that: the surface of described limiting plate is provided with cushion rubber layer or spring.
8. the line slideway as described in claim 1 to 7 any one and the combined guided elevator stage of bridging, it is characterized in that: described bridging (2) is symmetricly set on the both sides of described table-board bracket (1), and every side is at least two.
9. the combined guided elevator stage of line slideway as claimed in claim 8 and bridging, is characterized in that: the frictional force between described slide block (4) and described vertical guide rail (3) is greater than the frictional force between described long-armed (201) and described chute (101).
10. the combined guided elevator stage of line slideway as claimed in claim 8 and bridging, is characterized in that: the maximum angle of spread of described bridging (2) is less than or equal to 150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484157.1U CN204001864U (en) | 2014-08-26 | 2014-08-26 | The combined guided elevator stage of a kind of line slideway and bridging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484157.1U CN204001864U (en) | 2014-08-26 | 2014-08-26 | The combined guided elevator stage of a kind of line slideway and bridging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001864U true CN204001864U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484157.1U Active CN204001864U (en) | 2014-08-26 | 2014-08-26 | The combined guided elevator stage of a kind of line slideway and bridging |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366587A (en) * | 2015-11-26 | 2016-03-02 | 苏州博众精工科技有限公司 | Heavy load moving and jacking mechanism |
| CN105433624A (en) * | 2015-11-24 | 2016-03-30 | 江苏爱福特科技开发有限公司 | Lifting seat for platform |
| CN106703452A (en) * | 2017-01-20 | 2017-05-24 | 苏州市广播电视总台 | Lifting stage and performance equipment |
-
2014
- 2014-08-26 CN CN201420484157.1U patent/CN204001864U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433624A (en) * | 2015-11-24 | 2016-03-30 | 江苏爱福特科技开发有限公司 | Lifting seat for platform |
| CN105366587A (en) * | 2015-11-26 | 2016-03-02 | 苏州博众精工科技有限公司 | Heavy load moving and jacking mechanism |
| CN106703452A (en) * | 2017-01-20 | 2017-05-24 | 苏州市广播电视总台 | Lifting stage and performance equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |