Movable and automatically-folded steel structure working table
Technical Field
The invention relates to the field of steel structure devices, in particular to a movable and automatically foldable steel structure work table.
Background
The existing steel structure table is inconvenient to adjust the height when used for some precision experiments and field experiments, cannot ensure that the steel structure table is placed horizontally, and is inconvenient to move and transport because the steel structure has larger dead weight when moving.
Disclosure of Invention
The invention aims to solve the problems and designs a movable and automatically-folded steel structure work table.
The technical scheme of the invention is that the movable automatic folding steel structure working table comprises supporting legs, wherein the supporting legs are in contact with the ground, a folding mechanism is arranged on the supporting legs and comprises a first hydraulic telescopic rod fixedly arranged on the supporting legs, a first coupler fixedly arranged on the first hydraulic telescopic rod, a sliding block push rod fixedly arranged on the first coupler, a linear sliding groove fixedly arranged on the straight legs and positioned above the first hydraulic telescopic rod, a sliding block fixedly arranged at the top end of the sliding block push rod and positioned in the linear sliding groove, a vertically upward push rod support fixedly arranged on the sliding block, a first penetrating circular hole formed in the top end of the push rod support, a bearing fixedly arranged in the first penetrating circular hole, a rotating shaft sleeved in the bearing, a folding push rod fixedly arranged at the middle position of the rotating shaft, a first semicircular support fixedly arranged at the middle part of the supporting legs and distributed in a high position and, A second through round hole opened at the top end of the first semicircular bracket, a first half-tooth bolt installed in the second through round hole, a first anti-falling nut installed on the first half-tooth bolt, a first folding rod sleeved on the middle position of the first half-tooth bolt and positioned in the semicircular bracket, a movable connecting bolt with one end sleeved on the top end of the folding rod, a second folding rod sleeved on the middle position of the movable connecting bolt, two table tops connected on the supporting leg through hinges, a connecting rotating shaft fixedly installed on the contact ends of the two table tops, a second semicircular bracket fixedly installed on the bottom surface of the table top, a third through round hole opened at the top end of the second semicircular bracket, a second half-tooth bolt installed in the third through round hole, a second anti-falling nut installed on the second half-tooth bolt, a third folding rod with one end fixedly sleeved on the other side of the movable connecting bolt and the other, the landing leg has telescopic machanism, telescopic machanism is by the ejector pin of fixed mounting bottom the landing leg, be located subaerial and the landing leg suit supporting seat in it, fixed mounting antiskid rubber pad, the hydraulic telescoping rod two of fixed mounting in the supporting seat inner wall bottom on supporting seat surface bottom, constitute jointly through the flange of bolted connection pole and ejector pin, supporting seat one side is equipped with moving mechanism, be equipped with the controller on the landing leg, controller and folding mechanism, desktop, moving mechanism, telescopic machanism electric connection.
The desktop is composed of a plurality of instrument mounting seats fixedly arranged on the bottom of the desktop, a horizontal induction meter fixedly arranged on the instrument mounting seats, an infrared transmitting end fixedly arranged on the instrument mounting seats, an infrared receiving end fixedly arranged on the instrument mounting seats and positioned on the same horizontal straight line with the infrared transmitting end, and a fixing mechanism fixedly arranged on the bottom of the desktop,
the fixing mechanism is composed of a hydraulic telescopic connecting rod fixedly arranged at the bottom of the desktop and a connecting ring fixedly arranged at the bottom of the other desktop and positioned on the same horizontal straight line with the hydraulic telescopic connecting rod.
The moving mechanism comprises a hydraulic telescopic rod III which is fixedly installed on one side of the outer surface of the supporting seat and has an output end which is vertical and downward, a coupler II which is fixedly installed on the output end of the hydraulic telescopic rod III, a wheel rod which is fixedly installed on the coupler, a wheel frame which is fixedly installed on the wheel rod, and a universal wheel which is fixedly installed on the wheel frame.
And a microcontroller and a mains supply interface are arranged in the controller.
And a display touch screen is fixedly arranged on the outer surface of the controller.
And the high-energy battery pack is fixedly mounted on the supporting leg.
The movable connecting bolt is composed of a smooth rod with vertical round holes at two ends, an annular limiting piece fixedly installed on one side of the smooth rod, a groove formed on the other side of the smooth rod, a detachable limiting piece clamped in the groove, and a detachable limiting strip sleeved in the vertical round holes.
The middle part of the folding rod is a rod body, two ends of the cylindrical rod are flat semicircles, and a hole is formed in the middle of each flat semicircle.
The first folding rod and the second folding rod have the same structure and function, and are different in position and size.
The movable and automatically-folded steel structure working table manufactured by the technical scheme has the advantages that the height of the table can be adjusted according to different environments when a field experiment or a precision experiment is carried out, the horizontal level of the table can be adjusted, the precision and accuracy of the experiment can be guaranteed, the device is convenient and simple to move, the space is saved during transportation, and the manpower and material resources are saved.
Drawings
FIG. 1 is a structural view of a movable and automatically foldable steel-structured work table according to the present invention;
FIG. 2 is a partial schematic view of a movable and automatically foldable steel-structured work table according to the present invention;
FIG. 3 is a partial schematic view of a movable and automatically foldable steel-structured work table according to the present invention;
FIG. 4 is a partial schematic view of a movable and automatically foldable steel-structured work table according to the present invention;
FIG. 5 is a partial schematic view of a movable and automatically foldable steel-structured work table according to the present invention;
in the figure, 1, a support leg; 2. a first hydraulic telescopic rod; 3. a first coupler; 4. a slider push rod; 5. a linear chute; 6. a slider; 7. a push rod bracket; 8. the first round hole is penetrated; 9. a bearing; 10. a rotating shaft; 11. folding the push rod; 12. a first semicircular bracket; 13. the second round hole is penetrated; 14. a half-thread bolt I; 15. a first anti-drop nut; 16. folding the first rod; 17. a movable connecting bolt; 18. a second folding rod; 19. a desktop; 20. a second semicircular bracket; 21. a third through hole; 22. a half-thread bolt II; 23. a second anti-drop nut; 24. a third folding rod; 25. a top rod; 26. a supporting seat; 27. a second hydraulic telescopic rod; 28. a flange; 29. a controller; 30. an instrument mounting base; 31. a level sensor; 32. an infrared emitting end; 33. an infrared receiving end; 34. a hydraulic telescopic connecting rod; 35. a connecting ring; 36. a third hydraulic telescopic rod; 37. a second coupler; 38. a wheel lever; 39. a wheel frame; 40. a universal wheel; 41. a microprocessor; 42. a mains supply interface; 43. displaying a touch screen; 44. a high-energy battery pack; 45. a smooth rod; 46. an annular limiting sheet; 47. a groove; 48. the limiting sheet can be detached; 49. the limiting strips can be disassembled; 50. is connected with the rotating shaft.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-5, the invention provides a movable and automatically-foldable steel structure work table, which comprises a supporting leg 1, wherein the supporting leg 1 is in contact with the ground, a folding mechanism is arranged on the supporting leg 1, the folding mechanism comprises a first hydraulic telescopic rod 2 fixedly arranged on the supporting leg 1, a first coupler 3 fixedly arranged on the first hydraulic telescopic rod 2, a sliding block push rod 4 fixedly arranged on the first coupler 3, a linear sliding groove 5 fixedly arranged on the supporting leg 1 and positioned above the first hydraulic telescopic rod 2, a sliding block 6 fixedly arranged at the top end of the sliding block push rod 4 and positioned in the linear sliding groove 5, a vertically-upward push rod support 7 fixedly arranged on the sliding block 6, a first through circular hole 8 formed in the top end of the push rod support 7, a bearing 9 fixedly arranged in the first through circular hole 8, A folding push rod 11 fixedly arranged at the middle position of the rotating shaft 10, a semicircular bracket I12 which is fixedly arranged at the middle part of the supporting leg 1 and has a height distribution, a through round hole II 13 arranged at the top end of the semicircular bracket I12, a half-tooth bolt I14 arranged in the through round hole II 13, an anti-falling nut I15 arranged on the half-tooth bolt I14, a folding rod I16 sleeved on the middle position of the half-tooth bolt I14 and positioned in the semicircular bracket I12, a movable connecting bolt 17 with one end sleeved on the top end of the folding rod I16 and sleeved on the folding push rod 11, a folding rod II 18 sleeved on the middle position of the movable connecting bolt 17, two table tops 19 connected on the supporting leg 1 through hinges, a connecting rotating shaft 50 fixedly arranged on the contact ends of the two table tops, a semicircular bracket II 20 fixedly arranged on the bottom surface of the table tops, a round hole through III 21 arranged at the top end, A second half-thread bolt 22 arranged in the through round hole third 21, a second anti-drop nut 23 arranged on the second half-thread bolt 22, a third folding rod 24 with one end fixedly sleeved on the other side of the movable connecting bolt 17 and the other end sleeved on the middle position of the second half-thread bolt 22, a telescopic mechanism is arranged below the supporting leg 1, the telescopic mechanism is composed of a mandril 25 fixedly arranged at the bottom of the supporting leg 1, a supporting seat 26 which is positioned on the ground and used for sleeving the supporting leg 1 in the supporting seat, an anti-skid rubber pad fixedly arranged at the bottom of the outer surface of the supporting seat 26, a hydraulic telescopic rod II 27 fixedly arranged at the bottom of the inner wall of the supporting seat 26, and a flange 28 connected with the mandril 25 through a bolt, a moving mechanism is arranged on one side of the supporting seat 26, a controller 29 is arranged on the supporting leg 1, and the controller 29 is electrically connected with the folding mechanism, the tabletop 19, the moving mechanism and the telescopic mechanism; the desktop 19 is composed of a plurality of instrument mounting seats 30 fixedly mounted on the bottom of the desktop 19, a horizontal sensor 31 fixedly mounted on the instrument mounting seats 30, an infrared transmitting end 32 fixedly mounted on the instrument mounting seats 30, an infrared receiving end 33 fixedly mounted on the instrument mounting seats 30 and positioned on the same horizontal straight line with the infrared transmitting end 32, and a fixing mechanism fixedly mounted on the bottom of the desktop 19; the fixing mechanism is composed of a hydraulic telescopic connecting rod 34 fixedly arranged at the bottom of the tabletop 19 and a connecting ring 35 fixedly arranged at the bottom of the other tabletop 19 and positioned on the same horizontal straight line with the hydraulic telescopic connecting rod 34; the moving mechanism comprises a hydraulic telescopic rod III 36 which is fixedly arranged on one side of the outer surface of the supporting seat 26 and the output end of the hydraulic telescopic rod III is vertically downward, a coupler II 37 which is fixedly arranged on the output end of the hydraulic telescopic rod III 36, a wheel rod 38 which is fixedly arranged on the coupler II 37, a wheel frame 39 which is fixedly arranged on the wheel rod 38, and a universal wheel 40 which is fixedly arranged on the wheel frame 39; a microprocessor 41 and a mains supply interface 42 are arranged in the controller 29; a display touch screen 43 is fixedly arranged on the outer surface of the controller 29; a high-energy battery pack 44 is fixedly arranged on the supporting leg 1; the movable connecting bolt 17 is composed of a smooth rod 45 with vertical round holes at two ends, an annular limiting sheet 46 fixedly arranged on one side of the smooth rod 45, a groove 47 arranged on the other side of the smooth rod 45, a detachable limiting sheet 48 clamped in the groove 47 and a detachable limiting strip 49 sleeved in the vertical round hole; the middle parts of the 16 folding rods I are cylindrical rods, two ends of each cylindrical rod are flat semicircles, and the middle of each flat semicircle is provided with a hole; the first folding rod 16, the second folding rod 18 and the third folding rod 24 have the same structure and function, and are different in position and size.
In the embodiment, the movable automatic folding steel structure working table comprises supporting legs and is characterized in that the supporting legs are in contact with the ground, and folding mechanisms are arranged on the supporting legs and comprise a first hydraulic telescopic rod fixedly mounted on the supporting legs, a first coupler fixedly mounted on the first hydraulic telescopic rod, a first slider push rod fixedly mounted on the first coupler, a linear chute fixedly mounted on the straight legs and positioned above the first hydraulic telescopic rod, a slider fixedly mounted at the top end of the slider push rod and positioned in the linear chute, a vertically upward push rod support fixedly mounted on the slider, a first through circular hole formed in the top end of the push rod support, a bearing fixedly mounted in the first through circular hole, a rotating shaft sleeved in the bearing, a folding push rod fixedly mounted in the middle position of the rotating shaft, a first semicircular support fixedly mounted in the middle part of the supporting legs and distributed in a high-low mode, A second through round hole opened at the top end of the first semicircular bracket, a first half-tooth bolt installed in the second through round hole, a first anti-falling nut installed on the first half-tooth bolt, a first folding rod sleeved on the middle position of the first half-tooth bolt and positioned in the semicircular bracket, a movable connecting bolt with one end sleeved on the top end of the folding rod, a second folding rod sleeved on the middle position of the movable connecting bolt, two table tops connected on the supporting leg through hinges, a connecting rotating shaft fixedly installed on the contact ends of the two table tops, a second semicircular bracket fixedly installed on the bottom surface of the table top, a third through round hole opened at the top end of the second semicircular bracket, a second half-tooth bolt installed in the third through round hole, a second anti-falling nut installed on the second half-tooth bolt, a third folding rod with one end fixedly sleeved on the other side of the movable connecting bolt and the other, the landing leg has telescopic machanism, telescopic machanism is by the ejector pin of fixed mounting in the landing leg bottom, be located subaerial and the supporting seat of landing leg suit in it, the antiskid rubber pad of fixed mounting on supporting seat surface bottom, fixed mounting is at the hydraulic telescoping rod two of supporting seat inner wall bottom, constitute jointly through the flange of bolted connection pole and ejector pin, supporting seat one side is equipped with moving mechanism, be equipped with the controller on the landing leg, controller and folding mechanism, the desktop, moving mechanism, telescopic machanism electric connection. The height of the table can be adjusted according to different environments, the horizontal level of the table can be adjusted, the table is convenient and simple to move, and space is saved during transportation.
In the embodiment, during transportation or movement, the steel structure table is in a contracted folding state, so that space is saved, transportation and movement are facilitated, when the steel structure table is in use, a hydraulic telescopic rod on a supporting leg drives a sliding block in a linear sliding groove to move, a folding push rod is driven to push a folding rod I and a folding rod II on a push rod support to move, the folding rod I and the folding rod II ensure that the force on the folding push rod is transmitted upwards to a folding rod III to drive a table top to be propped up along the direction of a connecting rotating shaft, an infrared transmitting end and a receiving end on the table top transmit data to a microprocessor, the microprocessor adjusts the table top to be flat according to the data, a fixing mechanism fixes the table top after being flat, the microprocessor controls a hydraulic telescopic rod II on a base to adjust the table top to be horizontal according to the data transmitted by a horizontal sensor under the table top, the hydraulic telescopic rod III on one side of the supporting seat extends out, the table is convenient to move.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.