CN220845161U

CN220845161U - Portable portal frame

Info

Publication number: CN220845161U
Application number: CN202322804154.3U
Authority: CN
Inventors: 郭正艳; 田华; 郭正权; 田书云; 郭亚婷; 郭亚慧
Original assignee: Yongqing Hongrisheng Packaging Products Co ltd
Current assignee: Yongqing Hongrisheng Packaging Products Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-04-26
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to a movable portal frame which comprises two adjusting supports, wherein a bearing rod is arranged in each adjusting support, a moving wheel is fixed on the lower surface of each adjusting support, a supporting plate is fixed on the top end surface of each bearing rod, a moving mechanism is arranged on the outer side of each adjusting support, and an adjusting mechanism is arranged on the lower surface of each bearing rod. This portable portal frame has set up moving mechanism in this portable portal frame, mutually support between each structure in moving mechanism, through setting up fixed plate, first limiting plate, the connecting plate, the second limiting plate, the screw rod, roof and telescopic link, the removal and the transport of whole portal frame have been realized, the user of being convenient for is to the removal of this portal frame when using, the problem of being inconvenient for removal and the transport to this portal frame has been solved, the limitation of making this portal frame improves, the height adjustment to this portal frame has been realized to the cooperation adjustment mechanism again, make this portal frame can adapt to multiple service environment.

Description

Portable portal frame

Technical Field

The utility model relates to the technical field of portal frames, in particular to a movable portal frame.

Background

The portal frame is a novel small-sized lifting portal frame which is developed according to the requirements of carrying equipment, warehouse goods entering and exiting, lifting and maintaining heavy equipment and material transportation in daily production of middle and small factories (companies), is suitable for manufacturing molds, steam repair factories, mines, civil construction sites and occasions needing lifting, is commonly used as material transportation and constructors in building construction, realizes lifting mechanization, reduces manpower, reduces production and operation cost and improves working efficiency.

In chinese patent CN206066434U, a gantry is disclosed, including a gantry main body, an electric cabinet fixed on the gantry main body, a Z-axis driving device fixed on the gantry main body, and an X-axis driving device sliding on the Z-axis driving device, the Z-axis driving device moves along the Z-axis direction in the gantry main body and drives the X-axis driving device to move in the Z-axis direction, the X-axis driving device includes a sucker, the X-axis driving device moves in the X-axis direction, the sucker is driven to suck a workpiece, the gantry is suitable for processing large-scale punching parts produced by a large-scale press, the manpower resources can be reduced by 80% -90%, the production efficiency is improved by 40% -50%, the equipment utilization rate is raised by more than 60%, and the advantages of simple structure, high working efficiency, low failure rate, low cost and the like are provided.

The portal frame has the advantages of simple structure, high working efficiency, low failure rate, low manufacturing cost and the like, and in the using process of the portal frame, the moving structure of the portal frame is not arranged, so that the portal frame is inconvenient to move and carry, the limitation of the portal frame is improved, and the movable portal frame is provided for solving the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a movable portal frame, which has the advantage of convenient movement, and solves the problems that the portal frame is inconvenient to move and carry, so that the limitation of the portal frame is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable portal frame comprises two adjusting supports, wherein a bearing rod is arranged in each adjusting support, a moving wheel is fixed on the lower surface of each adjusting support, a supporting plate is fixed on the top end surface of each bearing rod, a moving mechanism is arranged on the outer side of each adjusting support, and an adjusting mechanism is arranged on the lower surface of each bearing rod;

The moving mechanism comprises a fixed plate fixedly sleeved outside the adjusting support, two first limiting plates are fixed on the upper surface of the fixed plate, connecting plates are fixed on the opposite sides of the first limiting plates, a second limiting plate is fixed on one side, away from the first limiting plates, of the connecting plates, the other end of the connecting plates penetrates through a screw rod below the connecting plates, the bottom end face of the screw rod is connected with a top plate through bearing rotation, and a telescopic rod is fixed on the upper surface of the top plate.

Further, two the first limiting plates are symmetrically distributed on the left side and the right side of the longitudinal central axis of the fixed plate, and one end, far away from the top plate, of the telescopic rod is fixed with the lower surface of the fixed plate.

Further, a first threaded hole for the threaded rod to penetrate through is formed in the upper surface of the connecting plate, and the first threaded hole is in threaded connection with the threaded rod.

Further, a second threaded hole for the threaded rod to penetrate through is formed in the upper surface of the fixing plate, and the second threaded hole is in threaded connection with the threaded rod.

Further, adjustment mechanism is including fixing the movable plate at the bearing rod lower surface, two the internal thread groove has all been seted up to one side that the bearing rod is on the back, two the equal threaded connection of one side that the regulation support is on the back has adjusting nut, two the opposite one side of movable plate all is fixed with the stopper.

Further, the internal thread groove is in threaded connection with the adjusting nut, and a third threaded hole in threaded connection with the adjusting nut is formed in one side, opposite to the other side, of the adjusting support.

Further, two side walls of adjusting the support and being opposite to each other are all fixed with the guide rail, stopper sliding connection is in the inside of guide rail.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This portable portal frame has set up moving mechanism in this portable portal frame, mutually supporting between each structure in moving mechanism through setting up fixed plate, first limiting plate, connecting plate, second limiting plate, screw rod, roof and telescopic link, has realized the removal and the transport of whole portal frame, and the user of being convenient for has solved the problem that is inconvenient for removal and the transport to this portal frame when using, makes the limitation of this portal frame improve.

2. This portable portal frame has set up adjustment mechanism in this portable portal frame, mutually support through each structure in the adjustment mechanism, through setting up movable plate, internal thread groove, adjusting nut and stopper, has realized the altitude mixture control to this portal frame, makes this portal frame can adapt to multiple service environment, has satisfied user's user demand, has improved the practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a moving mechanism according to the present utility model;

FIG. 3 is a schematic view of an adjustment mechanism according to the present utility model.

In the figure: 1 adjusting support, 2 bearing rods, 3 moving wheels, 4 supporting plates, 5 moving mechanisms, 501 fixing plates, 502 first limiting plates, 503 connecting plates, 504 second limiting plates, 505 screws, 506 top plates, 507 telescopic rods, 6 adjusting mechanisms, 601 moving plates, 602 internal thread grooves, 603 adjusting nuts and 604 limiting blocks.

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, a mobile portal frame in this embodiment includes two adjusting supports 1, a bearing rod 2 is disposed in the adjusting supports 1, a moving wheel 3 is fixed on a lower surface of the adjusting support 1, a supporting plate 4 is fixed on a top surface of the bearing rod 2, a moving mechanism 5 is disposed on an outer side of the adjusting support 1, and an adjusting mechanism 6 is disposed on a lower surface of the bearing rod 2.

It should be noted that the components of the present application are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 2, in order to facilitate the movement of the gantry by the user during use, the moving mechanism 5 in this embodiment includes a fixing plate 501 fixedly sleeved on the outer side of the adjusting support 1, two first limiting plates 502 are fixed on the upper surface of the fixing plate 501, connecting plates 503 are fixed on opposite sides of the two first limiting plates 502, a second limiting plate 504 is fixed on a side, away from the first limiting plates 502, of the connecting plates 503, a threaded rod 505 extending to the lower side is threaded on the upper surface of the connecting plates 503, a top plate 506 is rotatably connected to the bottom end surface of the threaded rod 505 through a bearing, and a telescopic rod 507 is fixed on the upper surface of the top plate 506.

The telescopic link 507 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation has been seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.

The two first limiting plates 502 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the fixed plate 501, and one end, far away from the top plate 506, of the telescopic rod 507 is fixed with the lower surface of the fixed plate 501.

The upper surface of the connecting plate 503 is provided with a first threaded hole for the threaded rod 505 to penetrate, and the first threaded hole is in threaded connection with the threaded rod 505.

The upper surface of the fixing plate 501 is provided with a second threaded hole for the threaded rod 505 to penetrate, and the second threaded hole is in threaded connection with the threaded rod 505.

Referring to fig. 3, in order to achieve height adjustment of the gantry, the adjusting mechanism 6 in this embodiment includes a moving plate 601 fixed on the lower surface of the bearing rods 2, two opposite sides of the bearing rods 2 are provided with internal thread grooves 602, opposite sides of the two adjusting supports 1 are connected with adjusting nuts 603 in a threaded manner, and opposite sides of the two moving plates 601 are fixed with limiting blocks 604.

The internal thread groove 602 is in threaded connection with the adjusting nut 603, and a third threaded hole in threaded connection with the adjusting nut 603 is formed in one side, opposite to the other side, of the two adjusting supports 1.

The guide rail is fixed on one side wall of the two adjusting supports 1, the limiting block 604 is slidably connected in the guide rail, when the bearing rod 2 moves, the moving plate 601 and the limiting block 604 are driven to move simultaneously, and at the moment, the limiting block 604 slides in the guide rail.

Standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

If the application discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

The working principle of the embodiment is as follows:

(1) When the height of the portal frame needs to be adjusted, the user unscrews the adjusting nut 603 at this time, so that the adjusting nut 603 is separated from the corresponding internal thread groove 602, then the user adjusts the heights of the bearing rod 2 and the supporting plate 4 according to the use requirement, after the height of the supporting plate 4 is determined, the user screws the adjusting nut 603 at this time through the adjusting nut 603, so that the adjusting nut 603 screws into the corresponding internal thread groove 602, after the adjusting nut 603 screws, the height adjustment of the supporting plate 4 is completed at this time, and then the height adjustment of the portal frame is completed.

(2) When the portal frame needs to be moved, a user rotates a hand wheel at the moment, the hand wheel rotates to drive a screw 505 to rotate, a top plate 506 is driven to move upwards along with the rotation of the screw 505, a moving wheel 3 moves towards the direction close to the ground along with the movement of the top plate 506, meanwhile, the length of a telescopic rod 507 is shortened, when the horizontal line of the top plate 506 is higher than that of the moving wheel 3, the moving wheel 3 can finish moving on the ground, the rotation of the hand wheel is stopped at the moment, and the movement of the portal frame can be finished through the moving wheel 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable portal frame, includes two regulation supports (1), its characterized in that: the automatic adjusting device is characterized in that a bearing rod (2) is arranged in the adjusting support (1), a moving wheel (3) is fixed on the lower surface of the adjusting support (1), a supporting plate (4) is fixed on the top end surface of the bearing rod (2), a moving mechanism (5) is arranged on the outer side of the adjusting support (1), and an adjusting mechanism (6) is arranged on the lower surface of the bearing rod (2);

The moving mechanism (5) comprises a fixed plate (501) fixedly sleeved on the outer side of the adjusting support (1), two first limiting plates (502) are fixed on the upper surface of the fixed plate (501), connecting plates (503) are fixed on the opposite sides of the two first limiting plates (502), a second limiting plate (504) is fixed on one side, away from the first limiting plates (502), of each connecting plate (503), a screw rod (505) penetrating through and extending to the lower side of the other end is connected with the upper surface of each connecting plate (503) through threads, a top plate (506) is connected to the bottom end surface of each screw rod (505) through bearing rotation, and a telescopic rod (507) is fixed on the upper surface of each top plate (506).

2. A mobile portal frame as claimed in claim 1, wherein: the two first limiting plates (502) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the fixed plate (501), and one end, far away from the top plate (506), of the telescopic rod (507) is fixed with the lower surface of the fixed plate (501).

3. A mobile portal frame as claimed in claim 1, wherein: the upper surface of connecting plate (503) has seted up the first screw hole that supplies screw rod (505) to run through, first screw hole and screw rod (505) threaded connection.

4. A mobile portal frame as claimed in claim 1, wherein: the upper surface of the fixed plate (501) is provided with a second threaded hole for the screw rod (505) to penetrate through, and the second threaded hole is in threaded connection with the screw rod (505).

5. A mobile portal frame as claimed in claim 1, wherein: the adjusting mechanism (6) comprises a moving plate (601) fixed on the lower surface of the bearing rod (2), two inner thread grooves (602) are formed in one opposite sides of the bearing rod (2), two adjusting supports (1) are connected with adjusting nuts (603) in a threaded mode, and limiting blocks (604) are fixed on the opposite sides of the moving plate (601).

6. The mobile portal frame of claim 5, wherein: the internal thread groove (602) is in threaded connection with the adjusting nut (603), and a third threaded hole in threaded connection with the adjusting nut (603) is formed in one side, opposite to the other side, of each adjusting support (1).

7. The mobile portal frame of claim 5, wherein: the two opposite side walls of the adjusting support (1) are respectively fixed with a guide rail, and the limiting block (604) is connected inside the guide rails in a sliding mode.