CN217452946U

CN217452946U - Gantry upright post adjusting structure

Info

Publication number: CN217452946U
Application number: CN202220049107.5U
Authority: CN
Inventors: 周扬兵; 李业平; 陈雷
Original assignee: Rizhao Fenghua Scaffolding Co ltd
Current assignee: Rizhao Fenghua Scaffolding Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-09-20
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a longmen stand adjustment structure relates to stand technical field, which comprises a fixed base, fixed surface is connected with the stand on the fixing base, the inside fixedly connected with motor of stand lower extreme, motor output end fixedly connected with threaded rod, second backup pad both sides and middle part threaded connection have second fixing bolt. The utility model discloses in, promote the slipmat downstream through the second cylinder, lift up fixing base and stand, first cylinder drives fixed plate and mount rebound, make the wheel keep away from the bottom surface, make the second cylinder withdraw the slipmat again, make first backup pad and second backup pad support fixing base and stand, through first fixing bolt and second fixing bolt, the position of portal frame is fixed, first cylinder promotes fixed plate and mount downwards, make wheel contact bottom surface, the second cylinder upwards withdraws the slipmat, make the wheel bear the gravity of fixing base and stand, thereby make things convenient for the staff to remove the portal frame.

Description

Gantry upright post adjusting structure

Technical Field

The utility model relates to a stand technical field especially relates to a longmen stand adjustment structure.

Background

The portal frame is applicable to manufacturing mould, vapour and repair mill, mine, civil engineering construction site and needs jack-up occasion, and common doubling as material transportation and constructor's upper and lower use in the construction realizes the jack-up mechanization, reducible manpower, and reduction in production operation cost improves work efficiency, and the portal frame makes two support columns be connected with the crossbeam of portal frame colloquially.

The movement adjusting structure of the existing portal frame is simple and crude, only wheels are simply matched, the fixing is troublesome, the stand column is easy to slide away, the portal frame is adjusted by the visual range of workers when being lifted or descended on the cross beam, the distance adjusting part of the cross beam is accurate, and the working efficiency can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gantry upright post adjusting structure.

In order to realize the purpose, the utility model adopts the following technical scheme: a gantry upright adjusting structure comprises a fixing seat, wherein an upright is fixedly connected to the surface of the upper end of the fixing seat, a motor is fixedly connected to the inner part of the lower end of the upright, a threaded rod is fixedly connected to the output end of the motor, a second bearing is fixedly connected to the middle part of the upper end of the upright, a first bearing is fixedly connected to the middle part of the lower end of the upright, one end of the threaded rod is rotatably connected to the inner part of the first bearing, the other end of the threaded rod is rotatably connected to the inner part of the second bearing, a limiting chute is arranged at the upper section of the upright, a cross beam is slidably connected to the inner part of the limiting chute, two ends of the cross beam are both in threaded connection with the middle part of the threaded rod, two ends of the lower surface of the fixing seat are both fixedly connected with a first supporting plate, a first fixing bolt is in threaded connection with the middle part of two ends of the first supporting plate, two sides of the lower surface of the fixing seat are both fixedly connected with a second supporting plate, and the two sides and the middle part of the second supporting plate are in threaded connection with second fixing bolts.

As a further description of the above technical solution:

the beam is characterized in that a light source receiver is fixedly connected to the middle of one side of the lower end of the beam, a light source emitter is fixedly connected to the middle of one side of the upper end of the fixing seat, the light source emitter is located under the light source receiver, a light source is emitted to the light source receiver through the light source emitter, and the ground clearance of the beam is calculated according to the time for receiving the light source through the light source receiver.

As a further description of the above technical solution:

the fixing seat is characterized in that first air cylinders are fixedly connected to two ends inside the fixing seat, a fixing plate is fixedly connected to the output end of each first air cylinder, the fixing plates are connected inside the fixing seat in a sliding mode, and the first air cylinders drive the fixing plates to slide inside the fixing seat.

As a further description of the above technical solution:

the equal fixedly connected with mount in fixed plate lower surface both ends, the equal sliding connection of mount is inside the fixing base, and the threaded rod drives the mount and slides inside the fixing base.

As a further description of the above technical solution:

the equal fixedly connected with pivot in mount lower extreme middle part, the pivot middle part is all rotated and is connected with the wheel, and the mount can be with inside the wheel retraction fixing base.

As a further description of the above technical solution:

the fixing base is characterized in that second cylinders are fixedly connected to two sides of the middle of the fixing base, anti-slip pads are fixedly connected to output ends of the second cylinders, and the second cylinders push the anti-slip pads downwards to enable the anti-slip pads to support the fixing base and the stand columns.

As a further description of the above technical solution:

the storage battery is fixedly connected to one side of the upper end inside the fixing seat, the controller is fixedly connected to the other side of the upper end inside the fixing seat, the communication module is fixedly connected to the other side of the upper end inside the fixing seat, and the communication module enables the controller to receive control commands in a remote mode.

As a further description of the above technical solution:

the controller passes through the wire and links to each other with motor, light source receiver, first cylinder, communication module, battery and second cylinder electrical property, the battery passes through the wire and links to each other with motor, light source receiver, first cylinder, communication module and second cylinder electrical property, can control motor, light source receiver, first cylinder and second cylinder through the controller and carry out work, is the power supply of motor, light source receiver, first cylinder, controller, communication module and second cylinder through the battery.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first promote the slipmat downstream through the second cylinder, lift up fixing base and stand, first cylinder drives fixed plate and mount rebound, make the wheel keep away from the bottom surface, make the second cylinder withdraw the slipmat again, make first backup pad and second backup pad support fixing base and stand, through first fixing bolt and second fixing bolt, the position of portal frame is fixed, first cylinder promotes fixed plate and mount downwards, make wheel contact bottom surface, the second cylinder upwards withdraws the slipmat, make the wheel bear the gravity of fixing base and stand, thereby make things convenient for the staff to remove the portal frame.

2. The utility model discloses in, drive the threaded rod through the positive and negative rotation of motor and then rotate, make the crossbeam slide about spacing spout is inside, when the crossbeam slides, light source transmitter sends the light source to light source receiver, through the time of light source receiver received light source, calculates the distance between crossbeam and the fixing base, reachs the height of crossbeam to make things convenient for the height of more accurate regulation crossbeam of staff.

Drawings

Fig. 1 is a perspective view of a gantry column adjusting structure provided by the present invention;

fig. 2 is a sectional perspective view of a column of the gantry column adjusting structure of the present invention;

FIG. 3 is a perspective view of a fixing seat of a gantry column adjusting structure provided by the present invention;

FIG. 4 is a three-dimensional structure diagram of a section of a fixing base of the gantry column adjusting structure provided by the present invention;

fig. 5 is a sectional perspective view of a fixing seat of a gantry column adjusting structure provided by the present invention.

Illustration of the drawings:

1. a fixed seat; 2. a column; 3. a motor; 4. a first bearing; 5. a threaded rod; 6. a second bearing; 7. a limiting chute; 8. a cross beam; 9. a light source receiver; 10. a first support plate; 11. a first fixing bolt; 12. a second support plate; 13. a second fixing bolt; 14. a first cylinder; 15. a fixing plate; 16. A fixed mount; 17. a rotating shaft; 18. a wheel; 19. a controller; 20. a communication module; 21. a storage battery; 22. a second cylinder; 23. a non-slip mat; 24. a light source emitter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a gantry upright post adjusting structure comprises a fixing seat 1, an upright post 2 is fixedly connected to the upper end surface of the fixing seat 1, a motor 3 is fixedly connected to the inner portion of the lower end of the upright post 2, a threaded rod 5 is fixedly connected to the output end of the motor 3, the threaded rod 5 is driven to rotate by positive and negative rotation of the motor 3, a cross beam 8 slides up and down in a limiting chute 7, a second bearing 6 is fixedly connected to the middle portion of the upper end of the upright post 2, a first bearing 4 is fixedly connected to the middle portion of the lower end of the upright post 2, one end of the threaded rod 5 is rotatably connected to the inner portion of the first bearing 4, the other end of the threaded rod 5 is rotatably connected to the inner portion of the second bearing 6, a limiting chute 7 is arranged at the upper section of the upright post 2, a cross beam 8 is slidably connected to the inner portion of the limiting chute 7, both ends of the cross beam 8 are both in threaded connection with the middle portion of the threaded rod 5, both ends of the lower surface of the fixing seat 1 are both fixedly connected with a first supporting plate 10, both ends of the first supporting plate are both in threaded connection with a first fixing bolt 11, the two sides of the lower surface of the fixing seat 1 are fixedly connected with second supporting plates 12, and the two sides and the middle of each second supporting plate 12 are in threaded connection with second fixing bolts 13.

The two sides of the middle of the fixing seat 1 are fixedly connected with second cylinders 22, the output ends of the second cylinders 22 are fixedly connected with anti-slip pads 23, after the portal frame reaches a designated position, the anti-slip pads 23 are pushed to move downwards through the second cylinders 22 to lift the fixing seat 1 and the stand column 2, the first cylinders 14 drive the fixing plate 15 and the fixing frame 16 to move upwards, the wheels 18 are far away from the bottom surface, the second cylinders 22 are made to withdraw the anti-slip pads 23, the fixing seat 1 and the stand column 2 are supported by the first supporting plate 10 and the second supporting plate 12, the position of the portal frame is fixed through the first fixing bolts 11 and the second fixing bolts 13, one side of the upper end inside the fixing seat 1 is fixedly connected with a storage battery 21, the other side of the upper end inside the fixing seat 1 is fixedly connected with a controller 19, the other side of the upper end inside the fixing seat 1 is fixedly connected with a communication module 20, and the controller 19 is connected with the motor 3, the light source receiver 9 and the light source receiver through leads, The device comprises a first cylinder 14, a communication module 20, a storage battery 21 and a second cylinder 22 which are electrically connected, wherein the storage battery 21 is electrically connected with a motor 3, a light source receiver 9, the first cylinder 14, the communication module 20 and the second cylinder 22 through a lead, a control command is remotely sent to a controller 19 through the communication module 20, the motor 3, the light source receiver 9, the first cylinder 14 and the second cylinder 22 are controlled to work through the controller 19, the first cylinder 14 is fixedly connected at two ends inside a fixed seat 1, a fixed plate 15 is fixedly connected at the output end of the first cylinder 14, the fixed plate 15 is slidably connected inside the fixed seat 1, a fixed frame 16 is fixedly connected at two ends of the lower surface of the fixed plate 15, the fixed frame 16 is slidably connected inside the fixed seat 1, a rotating shaft 17 is fixedly connected at the middle part of the lower end of the fixed frame 16, a wheel 18 is rotatably connected at the middle part of the rotating shaft 17, the fixed plate 15 and the fixed frame 16 are pushed downwards through the first cylinder 14, make wheel 18 contact bottom surface, second cylinder 22 upwards withdraws slipmat 23, make wheel 18 bear the gravity of fixing base 1 and stand 2, thereby make things convenient for the staff to remove the portal frame, 8 lower extreme one side middle part fixedly connected with light source receiver 9 of crossbeam, 1 upper end one side middle part fixedly connected with light source emitter 24 of fixing base, light source emitter 24 is located light source receiver 9 under, when crossbeam 8 slides, light source emitter 24 sends the light source to light source receiver 9, the time of receiving the light source through light source receiver 9, calculate the distance between crossbeam 8 and the fixing base 1, obtain crossbeam 8's height, make things convenient for the more accurate height of regulation crossbeam 8 of staff.

The working principle is as follows: when the gantry crane is used, the gantry crane is transported to a designated position, a control command is remotely sent to the controller 19 through the communication module 20, the controller 19 controls the motor 3, the light source receiver 9, the first air cylinder 14 and the second air cylinder 22 to work, the fixing plate 15 and the fixing frame 16 are pushed downwards through the first air cylinder 14, the wheel 18 is in contact with the bottom surface, the non-slip mat 23 is upwards retracted through the second air cylinder 22, the wheel 18 bears the gravity of the fixing seat 1 and the upright post 2, so that a worker can conveniently move the gantry crane, after the gantry crane reaches the designated position, the non-slip mat 23 is pushed downwards through the second air cylinder 22, the fixing seat 1 and the upright post 2 are lifted, the fixing plate 15 and the fixing frame 16 are driven by the first air cylinder 14 to move upwards, the wheel 18 is far away from the bottom surface, the non-slip mat 23 is retracted through the second air cylinder 22, and the fixing seat 1 and the upright post 2 are supported by the first supporting plate 10 and the second supporting plate 12, through first fixing bolt 11 and second fixing bolt 13, the position of portal frame is fixed, drive threaded rod 5 and then rotate through motor 3's positive and negative rotation, make crossbeam 8 slide about 7 are inside, when crossbeam 8 slides, light source emitter 24 sends the light source to light source receiver 9, the time of receiving the light source through light source receiver 9, calculate the distance between crossbeam 8 and the fixing base 1, obtain crossbeam 8's height, make things convenient for the more accurate height of regulation crossbeam 8 of staff.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a longmen stand adjustment structure, includes fixing base (1), its characterized in that: the surface of the upper end of the fixing seat (1) is fixedly connected with a stand column (2), the interior of the lower end of the stand column (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a threaded rod (5), the middle of the upper end of the stand column (2) is fixedly connected with a second bearing (6), the middle of the lower end of the stand column (2) is fixedly connected with a first bearing (4), one end of the threaded rod (5) is rotatably connected inside the first bearing (4), the other end of the threaded rod (5) is rotatably connected inside the second bearing (6), a limiting sliding groove (7) is arranged at the middle section of the stand column (2), a cross beam (8) is slidably connected inside the limiting sliding groove (7), the two ends of the cross beam (8) are both in threaded connection with the middle of the threaded rod (5), the two ends of the lower surface of the fixing seat (1) are both fixedly connected with a first supporting plate (10), the equal threaded connection in first backup pad (10) both ends middle part has first fixing bolt (11), the equal fixedly connected with second backup pad (12) in fixing base (1) lower surface both sides, second backup pad (12) both sides and middle part threaded connection have second fixing bolt (13).

2. The gantry column adjusting structure of claim 1, wherein: the light source device is characterized in that a light source receiver (9) is fixedly connected to the middle of one side of the lower end of the cross beam (8), a light source emitter (24) is fixedly connected to the middle of one side of the upper end of the fixing seat (1), and the light source emitter (24) is located under the light source receiver (9).

3. The gantry column adjusting structure of claim 1, wherein: the fixing seat is characterized in that first cylinders (14) are fixedly connected to two ends inside the fixing seat (1), a fixing plate (15) is fixedly connected to the output end of each first cylinder (14), and the fixing plate (15) is connected inside the fixing seat (1) in a sliding mode.

4. The gantry column adjusting structure of claim 3, wherein: the fixing plate is characterized in that fixing frames (16) are fixedly connected to two ends of the lower surface of the fixing plate (15), and the fixing frames (16) are connected inside the fixing base (1) in a sliding mode.

5. The gantry column adjusting structure according to claim 4, wherein: the middle part of the lower end of the fixing frame (16) is fixedly connected with a rotating shaft (17), and the middle part of the rotating shaft (17) is rotatably connected with wheels (18).

6. The gantry column adjusting structure of claim 1, wherein: the fixing seat is characterized in that second cylinders (22) are fixedly connected to two sides of the middle of the fixing seat (1), and anti-slip pads (23) are fixedly connected to output ends of the second cylinders (22).

7. The gantry column adjusting structure of claim 1, wherein: the battery (21) is fixedly connected to one side of the upper end inside the fixing seat (1), the controller (19) is fixedly connected to the other side of the upper end inside the fixing seat (1), and the communication module (20) is fixedly connected to the other side of the upper end inside the fixing seat (1).

8. The gantry column adjusting structure according to claim 7, wherein: the controller (19) is electrically connected with the motor (3), the light source receiver (9), the first air cylinder (14), the communication module (20), the storage battery (21) and the second air cylinder (22) through wires, and the storage battery (21) is electrically connected with the motor (3), the light source receiver (9), the first air cylinder (14), the communication module (20) and the second air cylinder (22) through wires.