CN220395594U - Adjustable movable ladder way - Google Patents
Adjustable movable ladder way Download PDFInfo
- Publication number
- CN220395594U CN220395594U CN202321473775.1U CN202321473775U CN220395594U CN 220395594 U CN220395594 U CN 220395594U CN 202321473775 U CN202321473775 U CN 202321473775U CN 220395594 U CN220395594 U CN 220395594U
- Authority
- CN
- China
- Prior art keywords
- frame
- rotating
- fixed frame
- fixed
- movable frame
- 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
- 238000010030 laminating Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The application discloses adjustable portable bench belongs to bench technical field. Comprises a fixed frame; the bottom of the rotating frame is rotationally connected with the fixed frame; the movable frame is in sliding clamping connection with the fixed frame; the adjusting mechanism is arranged at one end of the rotating frame and the movable frame, which is far away from the fixed frame; a self-balancing pedal is arranged between the rotating frame and the fixed frame; the gyro wheel is all installed to the bottom of fixed frame and movable frame, is convenient for the bench overall movement to suitable position through the gyro wheel, changes the position of movable frame through adjustment mechanism to adjust the inclination of rotating turret, then the high change at rotating turret top, then adjustment mechanism locks, then the rotating turret is fixed, simultaneously, self-balancing footboard automatically regulated footboard's angle when the rotating turret rotates, make the footboard still keep the level, be convenient for from top to bottom, satisfy the work platform of co-altitude and the upper and lower walking between ground.
Description
Technical Field
The application relates to the technical field of stairways, and more particularly relates to an adjustable movable stairway.
Background
The stair way device is a stair-shaped walking road and is commonly applied to an overpass and a working platform with a certain height from the ground. Some stairway devices are used in cooperation with construction only during construction, and after the construction is completed, the devices need to be evacuated from a construction site, so that rollers are often arranged at the bottom of the stairway, and the devices are convenient to move and build according to the construction requirement.
The prior art publication No. CN201610640U provides portable bench, and the device includes guardrail, step, stand, bracing, crossbeam, platform, the bench still includes universal brake truckle, and this universal brake truckle fixed connection is in the below of bench, the bench still includes connecting plate, horizontal connection member. The utility model can be suitable for the safe up-and-down operation in the manufacturing of the steel structure with the height of 1.5-5.5 meters, and can be disassembled, combined and moved.
The above prior art solution, though realizing the beneficial effects related to the prior art by the structure of the prior art, still has the following drawbacks:
the movable stairway on the market at present is characterized in that rollers are arranged at the bottoms of the stairways with fixed sizes and fixed gradients and used for moving, the height and the gradient of the stairway cannot be changed, and when the working platforms are different from the ground, the fixed-size stairway cannot be just erected between the ground and the working platform, so that one stairway can only be suitable for one working platform with fixed height, and the universality is poor.
In the above related art, the inventor considers that the rollers are installed at the bottoms of the fixed-size and fixed-gradient lanes for moving, and the height and the gradient of the lanes cannot be changed, and when the working platforms are different from the ground, the fixed-size lanes cannot be exactly erected between the ground and the working platform, so that one lane can only be suitable for one fixed-height working platform, and the universality is poor.
In view of this, we propose an adjustable mobile tread.
Disclosure of Invention
1. Technical problem to be solved
The utility model provides an aim at provides an adjustable portable bench, the bottom installation gyro wheel that has solved the removal bench among the above-mentioned prior art is at fixed size, fixed slope's bench is used for removing, and the height and the slope of bench can not change, when the work platform is different from ground, and fixed size's bench can't erect just between ground and work platform, leads to a bench only to be applicable to a fixed high work platform, the poor technical problem of commonality, has realized technical effect.
2. Technical proposal
The technical scheme of this application provides an adjustable portable ladder way, contains:
a fixed frame;
the bottom of the rotating frame is rotationally connected with the fixed frame;
the movable frame is in sliding clamping connection with the fixed frame;
the adjusting mechanism is arranged at one end of the rotating frame and the movable frame far away from the fixed frame;
a self-balancing pedal is arranged between the rotating frame and the fixed frame;
the roller is installed to the bottom of fixed frame and movable frame, fixed plate is all fixed mounting to the lateral wall of fixed frame and movable frame, the screw thread is installed on the fixed plate and is stopped and stop the foot, the handrail is all installed to the lateral wall of rotating frame.
Through adopting above-mentioned technical scheme, through the position of adjustment mechanism change movable frame to adjust the inclination of rotating turret, then the high change at rotating turret top, then adjustment mechanism locks, then the rotating turret is fixed, simultaneously, self-balancing footboard automatically regulated footboard's angle when the rotating turret rotates, make the footboard still keep the level, be convenient for from top to bottom, satisfy the operation platform of not co-altitude and the upper and lower walking between ground.
Optionally, equal fixed mounting has the stiffener between the inner wall of fixed frame and movable frame, adjustment mechanism includes the regulation hole, movable frame slip joint is in the inner wall of fixed frame, just it has a plurality of regulation holes to open on the movable frame, the one end that the fixed frame is close to the movable frame has cup jointed the locking pin through the helicitic texture, the one end fixed mounting that the fixed frame was kept away from to the locking pin activity joint regulation hole, the top outer wall of revolving stage is opened there is the supporting groove, the top inner wall fixed mounting of supporting rod has the sliding axle, sliding axle slip joint is in the supporting groove, the middle part of supporting groove is rectangular structure, and both ends are semi-cylindrical structure, the diameter of sliding axle equals the width of supporting groove, the inner wall slip laminating revolving stage of supporting rod outer wall.
Through adopting above-mentioned technical scheme, unscrewing the locating pin out the regulation hole, the movable frame can be followed the fixed frame and slided this moment, and then the bracing piece drives the sliding shaft and removes along the supporting groove to pulling the rotating turret and rotating and adjusting the slope, then the change of rotating turret top height is convenient for align work platform, then screw up the locating pin and insert the regulation hole and realize quick fixed.
Optionally, the self-balancing footboard includes the running-board, the inner wall of rotating turret is equipped with a plurality of running-boards, the equal fixed mounting in both ends of running-board has the footboard axle, the footboard axle rotates and cup joints on the rotating turret, the bottom fixed mounting of rotating turret has the axis of rotation, the axis of rotation rotates and cup joints on fixed frame, the inner wall of fixed frame rotates and cup joints the lower shaft, fixed the cup joint the synchronizing bar on the lower shaft, the running-board is close to one side terminal surface fixed mounting of movable frame has the connecting axle, the connecting axle all rotates and cup joints on the synchronizing bar, the interval of axis of rotation and lower shaft equals the interval of adjacent footboard axle and connecting axle, adjacent two the length of synchronizing bar between the connecting axle equals the rotating turret length between two adjacent footboard axles.
Through adopting above-mentioned technical scheme, rotating turret, synchronizing lever and running-board constitute parallelogram's four limit, and fixed frame is located ground, keeps the level, and the rotating turret can draw the synchronizing lever to rotate together at rotation regulation in-process, and the running-board also can rotate this moment to the running-board is parallel and fixed frame all the time when rotating, thereby keeps the horizontality, then adjusts back running-board and also keeps the level fixed, is convenient for adjust back staff about ground and work platform, and it is convenient to use, and the commonality is high.
3. Advantageous effects
One or more technical schemes provided in the technical scheme of the application at least have the following technical effects or advantages:
1. according to the movable frame, the locking pin is screwed out of the adjusting hole, at the moment, the movable frame can slide along the fixed frame, the support rod drives the sliding shaft to move along the support groove, so that the rotating frame is pulled to rotate to adjust the gradient, the top height of the rotating frame is changed, the alignment of the working platform is facilitated, and then the locking pin is screwed into the adjusting hole to realize quick fixation, so that the applicability is improved;
2. rotating frame, synchronizing lever and running-board constitute parallelogram's four limit, and fixed frame is located ground, keeps the level, and the rotating frame is rotating in the regulation process at rotation, can stimulate the synchronizing lever and rotate together, and the running-board also can rotate this moment to the running-board is parallel all the time with fixed frame when rotating, thereby keeps the horizontality, then adjusts back running-board and also keeps the level fixed, is convenient for adjust back staff about ground and work platform, and it is convenient to use, and the commonality is high.
Drawings
FIG. 1 is a schematic view of an adjustable movable walkway according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of a sliding shaft according to a preferred embodiment of the present utility model;
the reference numerals in the figures illustrate: 1. a fixed frame; 2. a rotating frame; 3. a movable frame; 4. an adjusting mechanism; 41. an adjustment aperture; 42. a locking pin; 43. a support rod; 44. a support groove; 45. a sliding shaft; 5. a self-balancing pedal; 51. a foot pedal; 52. a rotating shaft; 53. a bottom shaft; 54. a pedal shaft; 55. a connecting shaft; 56. a synchronizing lever; 6. a roller; 7. a fixing plate; 8. parking feet; 9. an armrest; 10. reinforcing rod
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1, an embodiment of the present application provides an adjustable mobile lane, comprising: a fixed frame 1; the rotating frame 2, the bottom of the rotating frame 2 is rotatably connected with the fixed frame 1; the movable frame 3 is in sliding clamping connection with the fixed frame 1; the adjusting mechanism 4 is arranged at one end of the rotating frame 2 and the movable frame 3 far away from the fixed frame 1; a self-balancing pedal 5 is arranged between the rotating frame 2 and the fixed frame 1; the gyro wheel 6 is all installed to the bottom of fixed frame 1 and movable frame 3, is convenient for the bench overall movement to suitable position through gyro wheel 6, changes the position of movable frame 3 through adjustment mechanism 4 to adjust the inclination of rotating turret 2, then the change of the height at rotating turret 2 top, then adjustment mechanism 4 locks, then rotating turret 2 is fixed, simultaneously, self-balancing footboard 5 automatically regulated footboard's angle when rotating turret 2 for the footboard still keeps the level, is convenient for from top to bottom, satisfies the operation platform of different altitudes and the upper and lower walking between ground.
Referring to fig. 1 and 2, the side walls of the fixed frame 1 and the movable frame 3 are fixedly provided with a fixed plate 7, the fixed plate 7 is provided with a parking foot 8 in a threaded manner, the side wall of the rotating frame 2 is provided with a handrail 9, the rotating frame moves to an installation position through the roller 6 and is adjusted, and the parking foot 8 is rotated to perform a threaded movement, so that the parking foot 8 is supported on the ground, and the purpose of parking is achieved.
Referring to fig. 1, fig. 2 and fig. 3, equal fixed mounting has stiffener 10 between the inner wall of fixed frame 1 and movable frame 3, adjustment mechanism 4 includes regulation hole 41, movable frame 3 slip joint is in the inner wall of fixed frame 1, and it has a plurality of regulation holes 41 to open on the movable frame 3, the one end that fixed frame 1 is close to movable frame 3 has cup jointed the locking pin 42 through the helicitic texture, locking pin 42 movable joint regulation hole 41, the one end that fixed frame 1 was kept away from to movable frame 3 has bracing piece 43, open the top outer wall of rotating turret 2 has supporting groove 44, the top inner wall fixed mounting of bracing piece 43 has slide shaft 45, slide shaft 45 slip joint is in supporting groove 44, the middle part of supporting groove 44 is rectangular structure, both ends are semi-cylindrical structure, the diameter of slide shaft 45 equals the width of supporting groove 44, the inner wall slip joint rotating turret 2 of bracing piece 43, screw out locking pin 42, at this moment movable frame 3 can slide along fixed frame 1, then bracing piece 43 drives slide shaft 45 along supporting groove 44 removal, thereby pulling rotating turret 2 and rotating regulation, then the high speed change of adjusting platform is convenient for realizing the slope of locking pin 41.
Referring to fig. 1 and 2, the self-balancing pedal 5 includes a pedal plate 51, the inner wall of the rotating frame 2 is provided with a plurality of pedal plates 51, both ends of the pedal plate 51 are fixedly provided with pedal shafts 54, the pedal shafts 54 are rotatably sleeved on the rotating frame 2, the bottom of the rotating frame 2 is fixedly provided with a rotating shaft 52, the rotating shaft 52 is rotatably sleeved on the fixed frame 1, the inner wall of the fixed frame 1 is rotatably sleeved with a bottom shaft 53, the bottom shaft 53 is fixedly sleeved with a synchronizing rod 56, one side end surface of the pedal plate 51 close to the movable frame 3 is fixedly provided with a connecting shaft 55, the connecting shafts 55 are rotatably sleeved on the synchronizing rod 56, the distance between the rotating shaft 52 and the bottom shaft 53 is equal to the distance between the adjacent pedal shafts 54 and the connecting shaft 55, the length of the synchronizing rod 56 between the adjacent two connecting shafts 55 is equal to the length of the rotating frame 2 between the adjacent pedal shafts 54, the rotating frame 2, the synchronizing rod 56 and the pedal plate 51 form four sides of a parallelogram, the fixed frame 1 is positioned on the ground, the rotating frame 2 is kept level, in the rotating adjustment process, the synchronizing rod 56 is pulled to rotate together, the pedal plate 51 is rotated, and the pedal plate 51 is rotated when the pedal plate 51 rotates, and the pedal plate 51 is kept parallel to the fixed frame 1, thereby keeping the level with the fixed frame 1, and the pedal plate 51 is kept level, and the platform is adjusted conveniently and high and conveniently and adjusted.
Working principle: the locking pin 42 is screwed out of the adjusting hole 41, the movable frame 3 can slide along the fixed frame 1 at this moment, the supporting rod 43 drives the sliding shaft 45 to move along the supporting groove 44, so that the rotating frame 2 is pulled to rotate to adjust the gradient, the top of the rotating frame 2 is changed in height, the working platform is aligned conveniently, then the locking pin 42 is screwed into the adjusting hole 41 to realize quick fixing, the rotating frame 2, the synchronizing rod 56 and the pedal plate 51 form four sides of a parallelogram, the fixed frame 1 is positioned on the ground and kept horizontal, the rotating frame 2 can pull the synchronizing rod 56 to rotate together in the rotating adjusting process, the pedal plate 51 can rotate at this moment, and the pedal plate 51 is always parallel to the fixed frame 1 when rotating, so that the horizontal state is kept, the pedal plate 51 is kept horizontally fixed after adjustment, workers can conveniently and vertically use between the ground and the working platform, and the universality is high.
Claims (4)
1. An adjustable portable bench, its characterized in that: comprising:
a fixed frame;
the bottom of the rotating frame is rotationally connected with the fixed frame;
the movable frame is in sliding clamping connection with the fixed frame;
the adjusting mechanism is arranged at one end of the rotating frame and the movable frame far away from the fixed frame, reinforcing rods are fixedly arranged between the inner walls of the fixed frame and the movable frame, the adjusting mechanism comprises adjusting holes, the movable frame is slidably clamped in the inner wall of the fixed frame, a plurality of adjusting holes are formed in the movable frame, one end of the fixed frame close to the movable frame is sleeved with locking pins through a threaded structure, the locking pins are movably clamped with the adjusting holes, one end of the movable frame far away from the fixed frame is fixedly provided with a supporting rod, the outer wall of the top of the rotating frame is provided with a supporting groove, the inner wall of the top of the supporting rod is fixedly provided with a sliding shaft, and the sliding shaft is slidably clamped in the supporting groove;
the self-balancing pedal comprises pedal plates, wherein pedal shafts are fixedly arranged at two ends of each pedal plate, the pedal shafts are rotatably sleeved on the rotating frame, a rotating shaft is fixedly arranged at the bottom of the rotating frame, the rotating shaft is rotatably sleeved on the fixed frame, a bottom shaft is rotatably sleeved on the inner wall of the fixed frame, a synchronous rod is fixedly sleeved on the bottom shaft, a connecting shaft is fixedly arranged at one side end face of each pedal plate close to the movable frame, and the connecting shafts are rotatably sleeved on the synchronous rod;
the roller wheels are arranged at the bottoms of the fixed frame and the movable frame.
2. An adjustable mobile flight according to claim 1, wherein: the side walls of the fixed frame and the movable frame are fixedly provided with fixed plates, parking feet are arranged on the fixed plates in a threaded mode, and handrails are arranged on the side walls of the rotating frame.
3. An adjustable mobile flight according to claim 1, wherein: the middle part of supporting groove is rectangular structure, and both ends are semi-cylindrical structure, the diameter of sliding shaft equals the width of supporting groove, the outer wall of inner wall slip laminating rotating turret of bracing piece.
4. An adjustable mobile flight according to claim 1, wherein: the distance between the rotating shaft and the bottom shaft is equal to the distance between the adjacent pedal shafts and the connecting shafts, and the length of the synchronizing rod between the adjacent two connecting shafts is equal to the length of the rotating frame between the adjacent two pedal shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473775.1U CN220395594U (en) | 2023-06-09 | 2023-06-09 | Adjustable movable ladder way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473775.1U CN220395594U (en) | 2023-06-09 | 2023-06-09 | Adjustable movable ladder way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395594U true CN220395594U (en) | 2024-01-26 |
Family
ID=89603922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321473775.1U Active CN220395594U (en) | 2023-06-09 | 2023-06-09 | Adjustable movable ladder way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395594U (en) |
-
2023
- 2023-06-09 CN CN202321473775.1U patent/CN220395594U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5273415A (en) | Flying form apparatus for use in construction | |
| CN104924423A (en) | Vertical type stairway mould | |
| CN106121208B (en) | A kind of full-automatic floor tile machine | |
| CN110566232B (en) | Steel mould trolley and construction method thereof | |
| CN220395594U (en) | Adjustable movable ladder way | |
| CN204725634U (en) | A kind of vertical stairway die | |
| CN213626627U (en) | Green energy-saving building template | |
| CN210768815U (en) | Steel mould trolley | |
| CN210437413U (en) | Support arrangement for hand push aircraft accommodation ladder | |
| CN210828262U (en) | Prefabricated staircase operation platform | |
| CN207122127U (en) | Climb mould exterior sheathing support platform | |
| CN214526338U (en) | Slope transportation device | |
| CN107542263A (en) | Climb mould exterior sheathing support platform | |
| CN109625042B (en) | Operation method of cover plate moving device for cable trench | |
| CN219604812U (en) | Climbing frame convenient to height-adjusting | |
| CN220647652U (en) | Frame for survey and drawing engineering | |
| CN217975446U (en) | Control device for flatness of poured terrace | |
| CN212478464U (en) | Scaffold suitable for different heights | |
| CN220724732U (en) | Running gear for track bolt machine | |
| CN220334714U (en) | Manual inspection auxiliary device for measuring vehicle outline dimensions | |
| CN219973963U (en) | Supporting device for building facade construction of modern style building | |
| CN217518001U (en) | Steel construction building stair | |
| CN217707637U (en) | Lifting-adjustable transfer device for construction site | |
| CN216737495U (en) | Lifting and rotating device for high-altitude equipment maintenance | |
| CN219316353U (en) | Height-adjustable construction scaffold for construction site |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |