CN219508356U - Detachable and adjustable gap bridge - Google Patents
Detachable and adjustable gap bridge Download PDFInfo
- Publication number
- CN219508356U CN219508356U CN202320594377.9U CN202320594377U CN219508356U CN 219508356 U CN219508356 U CN 219508356U CN 202320594377 U CN202320594377 U CN 202320594377U CN 219508356 U CN219508356 U CN 219508356U
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- supporting
- mounting frame
- ladders
- fixing
- rotate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a detachable adjustable bridge, which relates to the technical field of bridge crossing and comprises a mounting frame, wherein two sides of the mounting frame are rotatably connected with supporting ladders, the two supporting ladders are oppositely arranged, and a rotary driving piece for driving the two supporting ladders to rotate relatively is arranged on the mounting frame; according to the utility model, the driving motor drives the transmission gear and the rotating rod to rotate, so that the two driving bevel gears are driven to rotate, the two driving bevel gears drive the two adjusting gears to rotate in a meshed manner, and when the two adjusting gears rotate, the two supporting ladders are driven to rotate relatively, so that the relative angles of the two supporting ladders are adjusted, and workers can pass through the supporting ladders and the mounting frame up and down at different angles, thereby facilitating the passing of the workers; meanwhile, when the two supporting ladders rotate and are overlapped with the lower part of the mounting frame, the whole bridge is convenient to detach and store.
Description
Technical Field
The utility model relates to the technical field of bridge crossing, in particular to a detachable adjustable bridge crossing.
Background
In the prior art of bridge crossing, such as patent No. CN102251468B, two inclined ladders of the 'wharf double-leaning bridge crossing' are respectively arranged on the deck of two ships, and the inclined ladders are connected with the bridge crossing through pin shafts. When the heights of the deck boards of the two ships are different or the floating states are inconsistent, the bridge can automatically incline under the action of the pin shaft, so that the distortion and deformation of the bridge are avoided; i.e. can only be used by personnel at the same angle and height;
in the above documents, although the device can be used by personnel, when the device is used in various places or places where the device is frequently detached and adjusted, the height and the vertical angle of the device need to be adjusted to adapt to the passing requirements of different places. To this end we provide a removable adjustable bridge.
Disclosure of Invention
The utility model aims to provide a detachable and adjustable bridge.
The technical problems solved by the utility model are as follows: when the existing bridge is used, although the bridge can be used by personnel, the bridge is required to be used in various places or places where the bridge is frequently detached and adjusted, and the height and the upper and lower angles of the bridge are required to be adjusted.
The utility model can be realized by the following technical scheme: the utility model provides a can dismantle regulation formula gap bridge, includes the mounting bracket, and the both sides of mounting bracket are all rotated and are connected with the supporting ladder to two supporting ladders are relative setting, are equipped with the rotation driving piece that drives two supporting ladders relative rotation on the mounting bracket;
the rotation driving piece comprises a rotation rod, the support ladder is rotatably installed on the installation frame through a rotation shaft, driving bevel gears are arranged at two ends of the rotation shaft, and an adjusting gear meshed with the driving bevel gears is arranged on the rotation rod.
The utility model further technically improves that: the adjusting gear is provided with a plurality of first fixing holes, the mounting frame is provided with a second fixing hole communicated with the first fixing holes, and fixing pins are clamped in the second fixing holes and the first fixing holes.
The utility model further technically improves that: the mounting frame is provided with a driving motor, and an output shaft of the driving motor is in transmission connection with the rotating rod through a transmission gear.
The utility model further technically improves that: the two support ladders are all rotationally connected with movable rods, two sliding grooves are formed in the bottom of the mounting frame, sliding blocks are respectively and slidably mounted in the two sliding grooves, and one ends, far away from the support ladders, of the two movable rods are all rotationally connected to the sliding blocks.
The utility model further technically improves that: each supporting ladder is provided with a movable frame in a sliding manner along the length direction of the supporting ladder, and the supporting ladder is provided with a fixing piece for fixing the movable frame.
The utility model further technically improves that: the mounting includes the threaded pin, is equipped with a plurality of first screw holes along its slip direction on the removal frame, is equipped with the second screw hole with first screw hole intercommunication on the supporting ladder, and the threaded pin screw thread is fixed at second screw hole and first screw hole.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The device drives the transmission gear and the rotating rod to rotate through the driving motor, so that the two driving bevel gears are driven to rotate, the two driving bevel gears drive the two adjusting gears to rotate in a meshed manner, and when the two adjusting gears rotate, the two supporting ladders are driven to rotate relatively, so that the relative angles of the two supporting ladders are adjusted, workers can pass through the supporting ladders and the mounting frame up and down at different angles, and the passing of the workers is facilitated;
(2) Meanwhile, when the two supporting ladders rotate and are overlapped with the lower part of the mounting frame, the whole bridge is convenient to detach and store;
(3) When the angle adjustment of two supporting ladders is finished, the height of the whole bridge is adjusted through the sliding moving frame, so that the bridge is suitable for installation requirements of different heights, and the threaded pin is fixed in the second threaded hole and the first threaded hole in a threaded manner.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of a support ladder of the present utility model;
fig. 3 is an enlarged view of a portion of the present utility model at a.
In the figure: 1. a mounting frame; 2. a supporting ladder; 3. a rotating lever; 4. a rotating shaft; 5. bevel gears; 6. an adjusting gear; 7. a first fixing hole; 8. a fixing pin; 9. a driving motor; 10. a transmission gear; 11. a movable rod; 12. a chute; 13. a slide block; 14. a moving rack; 15. a first threaded hole; 16. a threaded pin.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-3, the utility model provides a detachable adjustable bridge, which comprises a mounting frame 1, wherein two sides of the mounting frame 1 are rotatably connected with supporting ladders 2, the two supporting ladders 2 are oppositely arranged, and a rotary driving piece for driving the two supporting ladders 2 to rotate relatively is arranged on the mounting frame 1;
specifically, the rotation driving piece comprises a rotation rod 3, the support ladder 2 is rotatably installed on the installation frame 1 through a rotating shaft 4, driving bevel gears 5 are arranged at two ends of the rotating shaft 4, and an adjusting gear 6 which is meshed with the driving bevel gears 5 and is driven is arranged on the rotation rod 3. The two driving bevel gears 5 are driven to rotate by the rotating rod 3, the two driving bevel gears 5 drive the two adjusting gears 6 to be meshed and rotated, and when the two adjusting gears 6 rotate, the two supporting ladders 2 are driven to rotate relatively, so that the relative angles of the two supporting ladders 2 are adjusted, workers can pass through the supporting ladders 2 and the mounting frame 1 up and down at different angles, and the passing of the workers is facilitated; meanwhile, when the two supporting ladders 2 rotate and are overlapped with the lower part of the mounting frame 1, the whole bridge is convenient to detach and store; after the supporting angles of the two supporting ladders 2 are adjusted, the vertical heights of the two supporting ladders can be adjusted, so that the passing requirements of different heights of workers are facilitated;
further, be equipped with a plurality of first fixed orifices 7 on the adjusting gear 6, be equipped with the second fixed orifices that is linked together with first fixed orifices 7 on the mounting bracket 1, the joint has fixed pin 8 in second fixed orifices and the first fixed orifices 7. After the supporting angles of the adjusting gear 6, the rotating shaft 4 and the supporting ladder 2 are adjusted, the fixing pin 8 is clamped into the second fixing hole and the corresponding first fixing hole 7, and the supporting angles of the adjusting gear 6, the rotating shaft 4 and the supporting ladder 2 are fixed.
The mounting frame 1 is provided with a driving motor 9, and an output shaft of the driving motor 9 is in transmission connection with the rotating rod 3 through a transmission gear 10. The driving motor 9 drives the transmission gear 10 and the rotating rod 3 to rotate, so that the two driving bevel gears 5 are driven to rotate, the two driving bevel gears 5 drive the two adjusting gears 6 to rotate in a meshed manner, and when the two adjusting gears 6 rotate, the two supporting ladders 2 are driven to rotate relatively, so that the relative angles of the two supporting ladders 2 are adjusted.
The two support ladders 2 are respectively and rotatably connected with movable rods 11, the bottom of the mounting frame 1 is provided with two sliding grooves 12, the two sliding grooves 12 are respectively and slidably provided with sliding blocks 13, and one ends, far away from the support ladders 2, of the two movable rods 11 are respectively and rotatably connected to the sliding blocks 13. When the angle of the two supporting ladders 2 is adjusted, the angle of the two movable rods 11 is also adjusted, and the two movable rods 11 drive the sliding blocks 13 to slide along the sliding grooves 12, so that the supporting ladders 2 are supported in an auxiliary mode.
Each supporting ladder 2 is provided with a movable frame 14 in a sliding manner along the length direction, and the supporting ladder 2 is provided with a fixing piece for fixing the movable frame 14. When the angle adjustment of the two supporting ladders 2 is finished, the height of the whole bridge is adjusted by sliding the movable frame 14, so that the movable frame 14 is suitable for installation requirements of different heights, and the position of the movable frame 14 is fixed by the fixing piece.
The fixing piece comprises a threaded pin 16, a plurality of first threaded holes 15 are formed in the movable frame 14 along the sliding direction of the movable frame, second threaded holes communicated with the first threaded holes 15 are formed in the supporting ladder 2, and the threaded pin 16 is fixed in the second threaded holes and the first threaded holes 15 in a threaded mode. When the sliding adjustment of the movable frame 14 is completed, the screw pins 16 are screwed into the second screw holes and the first screw holes 15, thereby fixing the positions of the support ladder 2 and the movable frame 14.
When the utility model is used, the driving motor 9 drives the transmission gear 10 and the rotating rod 3 to rotate, so that the two driving bevel gears 5 are driven to rotate, the two driving bevel gears 5 drive the two adjusting gears 6 to rotate in a meshed manner, and when the two adjusting gears 6 rotate, the two supporting ladders 2 are driven to rotate relatively, so that the relative angles of the two supporting ladders 2 are adjusted, and workers can pass through the supporting ladders 2 and the mounting frame 1 up and down at different angles, thereby facilitating the passing of the workers; the angles of the two movable rods 11 are also adjusted, and the two movable rods 11 drive the sliding blocks 13 to slide along the sliding grooves 12, so that the supporting ladder 2 is supported in an auxiliary manner; after the supporting angles of the adjusting gear 6, the rotating shaft 4 and the supporting ladder 2 are adjusted, the fixing pin 8 is clamped into the second fixing hole and the corresponding first fixing hole 7, and the supporting angles of the adjusting gear 6, the rotating shaft 4 and the supporting ladder 2 are fixed;
when the angle adjustment of the two support ladders 2 is finished, the height of the whole bridge is adjusted by sliding the movable frame 14 to meet the installation requirements of different heights, and the threaded pins 16 are fixed in the second threaded holes and the first threaded holes 15 in a threaded manner, so that the positions of the support ladders 2 and the movable frame 14 are fixed.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.
Claims (6)
1. The detachable adjustable bridge crossing is characterized by comprising a mounting frame (1), wherein two sides of the mounting frame (1) are rotatably connected with supporting ladders (2), the two supporting ladders (2) are oppositely arranged, and a rotary driving piece for driving the two supporting ladders (2) to rotate relatively is arranged on the mounting frame (1);
the rotary driving piece comprises a rotary rod (3), the supporting ladder (2) is rotatably installed on the installation frame (1) through a rotary shaft (4), driving bevel gears (5) are arranged at two ends of the rotary shaft (4), and an adjusting gear (6) meshed with the driving bevel gears (5) is arranged on the rotary rod (3).
2. The detachable adjustable bridge according to claim 1, wherein the adjusting gear (6) is provided with a plurality of first fixing holes (7), the mounting frame (1) is provided with a second fixing hole communicated with the first fixing holes (7), and fixing pins (8) are clamped in the second fixing holes and the first fixing holes (7).
3. The detachable adjustable bridge according to claim 1, wherein the mounting frame (1) is provided with a driving motor (9), and an output shaft of the driving motor (9) is in transmission connection with the rotating rod (3) through a transmission gear (10).
4. The detachable adjustable bridge according to claim 1, wherein the two supporting ladders (2) are respectively and rotatably connected with a movable rod (11), the bottom of the mounting frame (1) is provided with two sliding grooves (12), the two sliding grooves (12) are respectively and slidably provided with a sliding block (13), and one ends of the two movable rods (11) far away from the supporting ladders (2) are respectively and rotatably connected with the sliding blocks (13).
5. A removable and adjustable bridge according to claim 1, characterized in that each support ladder (2) is provided with a moving frame (14) slidably mounted along its length, said support ladder (2) being provided with a fixing for fixing the moving frame (14).
6. A removable and adjustable bridge according to claim 5, wherein the fixing means comprise a threaded pin (16), the moving frame (14) is provided with a plurality of first threaded holes (15) along the sliding direction thereof, the supporting ladder (2) is provided with a second threaded hole communicating with the first threaded holes (15), and the threaded pin (16) is screwed in the second threaded hole and the first threaded holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320594377.9U CN219508356U (en) | 2023-03-23 | 2023-03-23 | Detachable and adjustable gap bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320594377.9U CN219508356U (en) | 2023-03-23 | 2023-03-23 | Detachable and adjustable gap bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219508356U true CN219508356U (en) | 2023-08-11 |
Family
ID=87525468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320594377.9U Active CN219508356U (en) | 2023-03-23 | 2023-03-23 | Detachable and adjustable gap bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219508356U (en) |
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2023
- 2023-03-23 CN CN202320594377.9U patent/CN219508356U/en active Active
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