CN221346977U - Top beam supporting device convenient to adjust - Google Patents
Top beam supporting device convenient to adjust Download PDFInfo
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- CN221346977U CN221346977U CN202323429206.XU CN202323429206U CN221346977U CN 221346977 U CN221346977 U CN 221346977U CN 202323429206 U CN202323429206 U CN 202323429206U CN 221346977 U CN221346977 U CN 221346977U
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- support column
- groove
- supporting
- threaded rod
- top beam
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 57
- 230000000694 effects Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 16
- 238000009412 basement excavation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037023 motor activity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of top beam supporting devices, and discloses a top beam supporting device convenient to adjust. This kind of top beam strutting arrangement who conveniently adjusts, in order to improve top beam strutting arrangement's stability and security, through being provided with adjusting device, the motion of cooperation big threaded rod, gear, connecting axle, initiative conical gear, driven conical gear and movable block, and then reaches the regulation to the arc bracing piece to can realize supporting the different angles of top beam, then improved strutting arrangement's stability and security.
Description
Technical Field
The utility model relates to the technical field of top beam supporting devices, in particular to a top beam supporting device convenient to adjust.
Background
In recent years, due to rapid development of subway stations, open cut in local areas and the like of urban subway engineering, a large number of foundation pit projects are involved, and in double-line crossed subway stations, foundation pits are as deep as 20-30 m. The foundation pit excavation problem of underground factory buildings and underground pump rooms also exists in water conservancy and electric power. Because the deep foundation pit engineering of high-rise buildings and subways is excavated in cities, various structures such as traffic channels, built buildings or pipelines and the like are usually arranged around the foundation pit, which relates to important content of foundation pit excavation and is used for protecting the safety of surrounding structures.
In the traditional supporting device, the corners and the supporting of the corners are usually supported by fixed circular arcs, the supporting of complex terrains is not easy to achieve, the safety and stability of the supporting are greatly reduced, the device is damaged after long-time use, the cost is greatly improved, and in view of the above, the top beam supporting device convenient to adjust is provided.
Disclosure of utility model
The utility model aims to provide a top beam supporting device convenient to adjust so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a top beam strutting arrangement convenient to adjust, includes the spandrel post, spandrel post's lower fixed surface installs the support column, the one end that spandrel post was kept away from to the support column is provided with the supporting leg, the side fixed surface of supporting leg installs the side motor, the side fixed surface of support column installs the main part motor, be provided with adjusting device in the one end of support column, adjusting device includes:
The output end of the main body motor movably penetrates through the surface of the supporting column to be fixedly connected with a large threaded rod, the inner surface of the supporting column is hinged with a connecting shaft, the outer side of the connecting shaft is sleeved with a pinion, and the pinion is meshed with the large threaded rod;
the U-shaped groove is formed in the support column, and one end of the connecting shaft, which movably penetrates through the U-shaped groove, is fixedly connected with a driving bevel gear;
The rotary shaft is hinged to the inner surface of the U-shaped groove, a driven conical gear is sleeved on the outer side of the rotary shaft, the driven conical gear is meshed with the driving conical gear, and a moving block is sleeved on the outer side, away from the driven conical gear, of the rotary shaft.
Preferably, the movable groove has been seted up to the one end of movable block, it has the connecting rod to articulate through the circle axle in the movable groove, the fixed surface of support column installs the U template, the sliding tray has been seted up on the surface of U template, the connecting rod cover is established in the sliding tray, the one end fixed mounting that the movable block was kept away from to the connecting rod has the arc bracing piece.
Preferably, the output of side motor activity runs through the fixed surface of supporting leg and is connected with little threaded rod, offered the working groove in the supporting leg, the surface engagement of little threaded rod has the gear wheel, the working groove internal surface articulates there is the connecting axle, the gear wheel cup joints on the connecting axle, the screw thread strip has been seted up on the one end side surface of support column, screw thread strip and gear wheel meshing.
Preferably, the number of the arc-shaped supporting rods is two groups of mirror images, the number of the arc-shaped supporting rods is eight, and the distribution of the arc-shaped supporting rods is in crossed distribution and is connected through a hinge.
Preferably, the number of the main body motors is two mirror images, the number of the side motors is two mirror images, the number of the supporting legs is two mirror images, and the number of the supporting columns is two mirror images, so that the supporting device is more stable and safer.
Preferably, the adjusting devices are arranged in two mirror images, so that the adjusting devices are supported stably and firmly.
Preferably, the number of the small threaded rods is two mirror images, and the number of the large gears is two mirror images, so that the support column is more stable and stable when ascending or descending.
Compared with the prior art, the utility model provides the top beam supporting device convenient to adjust, which has the following beneficial effects:
1. this kind of top beam strutting arrangement who conveniently adjusts, in order to improve top beam strutting arrangement's stability and security, through being provided with adjusting device, the motion of cooperation big threaded rod, gear, connecting axle, initiative conical gear, driven conical gear and movable block, and then reaches the regulation to the arc bracing piece to can realize supporting the different angles of top beam, then improved strutting arrangement's stability and security.
2. This kind of roof beam strutting arrangement who conveniently adjusts, in order to adapt to the supporting work of co-altitude, cooperates the screw thread strip on the support column through being provided with side motor, little threaded rod, gear wheel, can make little threaded rod drive the gear wheel when side motor during operation, and the gear wheel can drive the screw thread strip on the support column and make the support column do up-and-down motion to reach the supporting effect that makes strutting arrangement to co-altitude not.
Drawings
FIG. 1 is a schematic side view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the adjusting device of the present utility model;
FIG. 3 is a schematic view of an arc-shaped support bar according to the present utility model;
Fig. 4 is a schematic view of the interior of a structural support leg of the present utility model.
In the figure: 1. a bearing column; 2. support legs; 3. a support column; 4. a side motor; 5. a main body motor; 6. an adjusting device; 61. a large threaded rod; 62. a pinion gear; 63. a connecting shaft; 64. a U-shaped groove; 65. a driving bevel gear; 66. a driven bevel gear; 67. a moving block; 68. a rotating shaft; 71. a connecting rod; 72. a circular shaft; 73. a sliding groove; 74. a U-shaped plate; 75. a movable groove; 76. an arc-shaped supporting rod; 41. a small threaded rod; 42. a thread strip; 43. a large gear; 44. connecting a wheel shaft; 45. a working groove.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a top beam strutting arrangement convenient to adjust, including spandrel post 1, spandrel post 1's lower surface fixed mounting has support column 3, the quantity of support column 3 is two sets of mirror images, the one end that spandrel post 1 was kept away from to support column 3 is provided with supporting leg 2, the quantity of supporting leg 2 is two sets of mirror images, the side surface fixed mounting of supporting leg 2 has side motor 4, the quantity of side motor 4 is two sets of mirror images, the side surface fixed mounting of support column 3 has main part motor 5, the quantity of main part motor 5 is two sets of mirror images, be provided with adjusting device 6 in the one end of support column 3, the quantity of adjusting device 6 is two sets of mirror images.
Referring to fig. 1-3, in one embodiment of the present utility model, the adjusting device 6 includes a large threaded rod 61, an output end of the main body motor 5 movably penetrates through a surface of the support column 3 to be fixedly connected with the large threaded rod 61, an inner surface of the support column 3 is hinged with a connecting shaft 63, a pinion 62 is sleeved outside the connecting shaft 63 and meshed with the large threaded rod 61, the pinion 62 meshed with the large threaded rod is driven to move by the movement of the main body motor 5 installed on the surface of the support column 3 to the large threaded rod 61, the movement of the pinion 62 drives the connecting shaft 63 sleeved with the large threaded rod to move, a U-shaped groove 64 is formed on the support column 3, one end of the connecting shaft 63 movably penetrates through the U-shaped groove 64 to be fixedly connected with a driving conical gear 65, the movement of the connecting shaft 63 drives the driving conical gear 65 at the upper end of the connecting shaft to move, a rotating shaft 68 is hinged on the inner surface of the U-shaped groove 64, the outside of the rotating shaft 68 is sleeved with a driven conical gear 66, the motion of the driving conical gear 65 drives the motion of the driven conical gear 66, the driven conical gear 66 is meshed with the driving conical gear 65, the rotating shaft 68 is far away from the outside of the driven conical gear 66 and sleeved with a moving block 67, the motion of the driven conical gear 66 drives the sleeved rotating shaft 68 to move, the motion of the rotating shaft 68 drives the moving block 67 sleeved on the surface to move, one end of the moving block 67 is provided with a movable groove 75, a connecting rod 71 is hinged in the movable groove 75 through a circular shaft 72, the surface of the supporting column 3 is fixedly provided with a U-shaped plate 74, the surface of the U-shaped plate 74 is provided with a sliding groove 73, the connecting rod 71 is sleeved in the sliding groove 73, one end of the connecting rod 71 far away from the moving block 67 is fixedly provided with arc-shaped supporting rods 76, the quantity of the arc-shaped supporting rods 76 is two groups of mirror images, the quantity of the arc-shaped supporting rods 76 is eight, the distribution of arc bracing piece 76 is alternately distributed and through articulated connection, and the motion of movable block 67 can drive its movable slot 75 in articulated connecting rod 71 motion, and the motion of connecting rod 71 can drive its fixed connection's arc bracing piece 76 motion, and the connecting rod 71 can be in the sliding tray 73 internal motion of seting up on U template 74 to reach the regulation support to different angles.
Referring to fig. 4, in an embodiment of the present utility model, the output end of the side motor 4 movably penetrates through the surface of the supporting leg 2 to fixedly connect with a small threaded rod 41, the number of the small threaded rods 41 is two groups, the supporting leg 2 is internally provided with a working groove 45, the surface of the small threaded rod 41 is meshed with a large gear 43, the small threaded rod 41 is moved by opening the side motor 4 on the supporting leg 2, the movement of the small threaded rod 41 drives the large gear 43 meshed with the small threaded rod to move, the number of the large gears 43 is two groups, the inner surface of the working groove 45 is hinged with a connecting axle 44, the large gear 43 is sleeved on the connecting axle 44, one end side surface of the supporting column 3 is provided with a threaded strip 42, the threaded strip 42 is meshed with the large gear 43, the large gear 43 is sleeved on the connecting axle 44, the large gear 43 drives the threaded strip 42 arranged on the supporting column 3 to move, so that the supporting column 3 can rise and fall, and the supporting column 3 can drive the supporting column 1 to rise and fall, thereby realizing the supporting effect of the top beam.
Working principle: the main body motor 5 arranged on the surface of the support column 3 drives the pinion 62 meshed with the large threaded rod 61 to move, the pinion 62 can drive the connecting shaft 63 sleeved with the connecting shaft 63 to move, the connecting shaft 63 can drive the driving bevel gear 65 at the upper end of the connecting shaft 63 to move, the driving bevel gear 65 can drive the driven bevel gear 66 to move, the driven bevel gear 66 can drive the rotating shaft 68 sleeved with the driven bevel gear 66 to move, the rotating shaft 68 can drive the moving block 67 sleeved on the surface to move, the moving block 67 can drive the connecting rod 71 hinged in the movable groove 75 to move, the connecting rod 71 can drive the arc-shaped support rod 76 fixedly connected with the connecting rod to move, the connecting rod 71 can move in the sliding groove plate 73 arranged on the U-shaped support rod 74, so that adjustment support for different angles is achieved, the small threaded rod 41 can drive the large gear 43 meshed with the connecting shaft 43 to move, the large gear 43 is sleeved with the connecting shaft 44, the large gear 43 can drive the threaded strip 42 arranged on the support column 3 to move, the support column 3 can achieve lifting and lowering of the support column 3, the lifting and supporting column 1 can be lifted and lowered, and supporting effects can be achieved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a roof beam strutting arrangement convenient to adjust, includes spandrel post (1), its characterized in that: the utility model provides a lower surface fixed mounting of spandrel post (1) has support column (3), the one end that spandrel post (1) was kept away from to support column (3) is provided with supporting leg (2), the side surface fixed mounting of supporting leg (2) has side motor (4), the side surface fixed mounting of support column (3) has main part motor (5), be provided with adjusting device (6) in the one end of support column (3), adjusting device (6) include:
The large threaded rod (61), the output end of the main body motor (5) movably penetrates through the surface of the support column (3) and is fixedly connected with the large threaded rod (61), the inner surface of the support column (3) is hinged with a connecting shaft (63), the outer side of the connecting shaft (63) is sleeved with a pinion (62), and the pinion (62) is meshed with the large threaded rod (61);
The U-shaped groove (64) is formed in the support column (3), the U-shaped groove (64) is formed in the support column, and one end of the connecting shaft (63) movably penetrates through the U-shaped groove (64) and is fixedly connected with the driving bevel gear (65);
The rotary shaft (68), the inside surface in U type groove (64) articulates has pivot (68), driven bevel gear (66) have been cup jointed in the outside of pivot (68), driven bevel gear (66) and initiative bevel gear (65) meshing, movable block (67) have been cup jointed in the outside that driven bevel gear (66) were kept away from in pivot (68).
2. The conveniently adjustable roof rail support assembly of claim 1, wherein: the movable groove (75) has been seted up to the one end of movable block (67), articulated in movable groove (75) have connecting rod (71) through circle axle (72), the fixed surface of support column (3) installs U template (74), sliding groove (73) have been seted up on the surface of U template (74), connecting rod (71) cover is established in sliding groove (73), the one end fixed mounting that movable block (67) was kept away from to connecting rod (71) has arc bracing piece (76).
3. An adjustable roof rail support assembly as defined in claim 2, wherein: the utility model discloses a side motor, including support column (3), gear wheel (43), gear wheel (44) are articulated to the surface mounting of output activity run through supporting leg (2) of side motor (4), work groove (45) have been seted up in supporting leg (2), the surface engagement of little threaded rod (41) has gear wheel (43), the internal surface of work groove (45) articulates there is connecting shaft (44), gear wheel (43) cup joint on connecting shaft (44), screw thread strip (42) have been seted up on the one end side surface of support column (3), screw thread strip (42) and gear wheel (43) meshing.
4. A roof rail support assembly for easy adjustment as defined in claim 3, wherein: the number of the arc-shaped supporting rods (76) is two groups of mirror images, the number of the arc-shaped supporting rods (76) is eight, and the arc-shaped supporting rods (76) are distributed in a crossed mode and are connected through hinges.
5. The adjustable roof rail support assembly of claim 4, wherein: the number of the main body motors (5) is two mirror image groups, the number of the side motors (4) is two mirror image groups, the number of the supporting legs (2) is two mirror image groups, and the number of the supporting columns (3) is two mirror image groups.
6. The adjustable roof rail support assembly of claim 5, wherein: the number of the adjusting devices (6) is two mirror images.
7. The adjustable roof rail support assembly of claim 6, wherein: the number of the small threaded rods (41) is two mirror image groups, and the number of the large gears (43) is two mirror image groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323429206.XU CN221346977U (en) | 2023-12-15 | 2023-12-15 | Top beam supporting device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323429206.XU CN221346977U (en) | 2023-12-15 | 2023-12-15 | Top beam supporting device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221346977U true CN221346977U (en) | 2024-07-16 |
Family
ID=91849390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323429206.XU Active CN221346977U (en) | 2023-12-15 | 2023-12-15 | Top beam supporting device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221346977U (en) |
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2023
- 2023-12-15 CN CN202323429206.XU patent/CN221346977U/en active Active
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| GR01 | Patent grant |