CN220519971U

CN220519971U - Portable portal frame

Info

Publication number: CN220519971U
Application number: CN202321521193.6U
Authority: CN
Inventors: 刘维; 张述荣
Original assignee: Jiangsu Weixinda Intelligent Equipment Co ltd
Current assignee: Jiangsu Weixinda Intelligent Equipment Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-02-23
Anticipated expiration: 2033-06-15

Abstract

The utility model belongs to the technical field of a portal frame, in particular to a movable portal frame, which comprises a portal frame moving assembly, wherein a portal frame fixing assembly is arranged at the bottom of the portal frame moving assembly, a portal frame lifting assembly is arranged at the top of the portal frame moving assembly, a detachable assembly is arranged at the top of a person of the portal frame lifting assembly, and a portal frame hook assembly is arranged at the side of the detachable assembly; the portal frame moving assembly comprises a moving assembly inner core, a moving device, an inner core clamp and a moving assembly clamping groove, wherein the moving device is arranged on the side of the moving assembly inner core, the inner core clamp is fixedly connected to the outer wall of the moving assembly inner core, and the moving assembly clamping groove is tightly attached to the outer wall of the inner core clamp; the inner core of the moving assembly forms a lifting structure through an inner core clamp, a moving assembly clamping groove and a moving device; the utility model is convenient to detach, convenient to enter a narrow area for working and convenient to fix the device.

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 in daily production work, needs to carry the device to the goods of equipment, warehouse business turn over, and the biggest advantage of removal portal frame is can all-round removal, can dismantle the installation fast, and area is little, reducible manpower, reduction in production operation cost improves work efficiency.

The utility model relates to the field of hoisting equipment, in particular to a movable portal frame for ship construction in China patent 201220324488. X. The utility model aims to provide a flexible and detachable movable gantry support. The technical scheme of the utility model is to provide a movable portal frame, which comprises upright posts and cross beams at two sides, wherein the cross beams consist of transverse channel steel and vertical channel steel with two ends perpendicular to the transverse channel steel, the two vertical channel steel are detachably connected with the upright posts at two sides, the bottoms of the upright posts are provided with bases, and the bottoms of the bases are provided with bearing wheels. The beneficial effects of the utility model are as follows: the movable portal frame is particularly suitable for installation, carrying and debugging of shipbuilding workshop equipment. The portal frame moves in all directions on the ground, the bearing wheels can move in all directions on the ground, the portal frame is suitable for lifting articles on the ground, and lifting mechanization is realized through an electric or manual hoist. The labor force can be reduced, the production and operation cost can be reduced, and the working efficiency can be improved.

The existing movable portal frame is difficult to enter a narrow area for working due to the fact that the device is large and high when the existing movable portal frame is transferred, and the device is unstable due to wheels when the existing movable portal frame is in working.

Therefore, a mobile gantry is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the defects of the prior art, the problem that the portal frame is difficult to enter a narrow area to work is solved by adopting a method for adding a detachable structure and a lifting structure, and the problem of unstable device is solved by adopting a method for adding a portal frame fixing component.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a movable type portal frame, which comprises a portal frame moving assembly, wherein a portal frame fixing assembly is arranged at the bottom of the portal frame moving assembly, a portal frame lifting assembly is arranged at the top of the portal frame moving assembly, a detachable assembly is arranged at the top of a person of the portal frame lifting assembly, and a portal frame hook assembly is arranged at the side of the detachable assembly; the portal frame moving assembly comprises a moving assembly inner core, a moving device, an inner core clamp and a moving assembly clamping groove, wherein the moving device is arranged on the side of the moving assembly inner core, the inner core clamp is fixedly connected with the outer wall of the moving assembly inner core, and the moving assembly clamping groove is tightly attached to the outer wall of the inner core clamp.

Preferably, the inner core of the movable assembly forms a lifting structure through the inner core clamp, the movable assembly clamping groove and the movable device, and the inner core clamp and the movable assembly clamping groove form a clamping structure.

Preferably, the portal frame fixing assembly comprises a device bottom plate, a bottom plate clamping groove and a bottom plate extension plate, wherein the bottom plate clamping groove is formed in the side of the device bottom plate, and the bottom plate extension plate is connected with the inner wall of the bottom plate clamping groove in a clamping mode.

Preferably, the bottom plate extension plate and the device bottom plate form a sliding structure through a bottom plate clamping groove, and the bottom plate clamping groove and the bottom plate extension plate form a clamping structure.

Preferably, the portal frame lifting assembly comprises a lifting inner rod, lifting screws, a lifting assembly shell and a nut structure, wherein the lifting screws are arranged in the lifting inner rod, the lifting assembly shell is movably connected to the side of the lifting inner rod, and the nut structure is arranged on the side of the lifting assembly shell.

Preferably, the lifting screw and the lifting inner rod form a detachable structure through a nut structure, and the lifting inner rod and the lifting assembly shell form a lifting structure.

Preferably, the detachable component comprises a fixing pile, a supporting rod and a fixing screw, wherein the fixing pile is movably connected with the supporting rod, the fixing screw is arranged in the supporting rod, the fixing screw and the supporting rod form a detachable structure through the fixing pile, and the supporting rod and the fixing pile form a clamping structure.

The utility model has the advantages that:

1. the inner core of the movable assembly forms a lifting structure through the inner core clamp, the movable assembly clamping groove and the movable device, and the inner core clamp and the movable assembly clamping groove form a clamping structure, so that the conversion between the movable structure and the fixed structure of the portal frame can be effectively controlled, and the device is convenient to transfer and fix; the bottom plate extension plate and the device bottom plate form a sliding structure through the bottom plate clamping groove, and the bottom plate clamping groove and the bottom plate extension plate form a clamping structure, so that the contact area with the ground can be effectively increased, the portal frame is more stable when fixed, and the safety of the device is improved;

2. the lifting screw and the lifting inner rod form a detachable structure through the nut structure, and the lifting inner rod and the lifting assembly shell form a lifting structure, so that the height of the device can be conveniently adjusted, the device is suitable for the operation requirements of different heights, and the application range of the device is wider; the fixed screw forms a detachable structure with the support rod through the fixed pile, and the support rod and the fixed pile form a clamping structure, so that the device is convenient to detach, the device is more convenient to transfer, and the device can enter a narrower space for operation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is an enlarged schematic view of the gantry moving assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the gantry mounting assembly of the present utility model;

FIG. 4 is a schematic diagram of an exploded view of the gantry lifting assembly of the present utility model;

fig. 5 is a schematic view of the explosive structure of the detachable assembly of the present utility model.

In the figure: 1. a gantry moving assembly; 101. moving an inner core of the assembly; 102. a mobile device; 103. an inner core clip; 104. a moving assembly clamping groove; 2. a portal frame fixing assembly; 201. a device base plate; 202. a bottom plate clamping groove; 203. a base plate extension plate; 3. a gantry lifting assembly; 301. lifting the inner rod; 302. lifting screws; 303. a lifting assembly housing; 304. a nut structure; 4. a detachable assembly; 401. fixing piles; 402. a support rod; 403. a set screw; 5. portal frame hook component.

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.

Example 1

Referring to fig. 1 and 2, a mobile gantry comprises a gantry moving assembly 1, wherein a gantry fixing assembly 2 is arranged at the bottom of the gantry moving assembly 1, a gantry lifting assembly 3 is arranged at the top of the gantry moving assembly 1, a detachable assembly 4 is arranged at the top of a person who lifts the gantry lifting assembly 3, and a gantry hook assembly 5 is arranged at the side of the detachable assembly 4; the portal frame moving assembly 1 comprises a moving assembly inner core 101, a moving device 102, an inner core clamp 103 and a moving assembly clamping groove 104, wherein the moving device 102 is arranged on the side of the moving assembly inner core 101, the inner core clamp 103 is fixedly connected to the outer wall of the moving assembly inner core 101, and the moving assembly clamping groove 104 is tightly attached to the outer wall of the inner core clamp 103.

Referring to fig. 2, a movable gantry frame has a lifting structure formed by a movable component inner core 101 through an inner core clip 103, a movable component clamping groove 104 and a movable device 102, and a clamping structure formed by the inner core clip 103 and the movable component clamping groove 104, so that the conversion between the movable structure and the fixed structure of the gantry frame can be effectively controlled, and the device is convenient to transfer and fix.

Referring to fig. 3, a movable gantry frame assembly 2 includes a device bottom plate 201, a bottom plate clamping groove 202, and a bottom plate extension plate 203, wherein the bottom plate clamping groove 202 is disposed on an edge side of the device bottom plate 201, and the bottom plate extension plate 203 is connected to an inner wall of the bottom plate clamping groove 202 in a clamping manner.

Referring to fig. 3, a sliding structure is formed by a bottom plate extension plate 203 and a device bottom plate 201 through a bottom plate clamping groove 202, and a clamping structure is formed by the bottom plate clamping groove 202 and the bottom plate extension plate 203, so that the contact area with the ground can be effectively increased, the portal frame is more stable when fixed, and the safety of the device is improved.

Example two

Referring to fig. 4, a portable gantry lifting assembly 3 includes a lifting inner rod 301, a lifting screw 302, a lifting assembly housing 303, and a nut structure 304, wherein the lifting screw 302 is disposed in the lifting inner rod 301, the lifting assembly housing 303 is movably connected to the side of the lifting inner rod 301, and the nut structure 304 is disposed on the side of the lifting assembly housing 303.

Referring to fig. 4, a removable structure is formed by a lifting screw 302 and a lifting inner rod 301 through a nut structure 304, and the lifting inner rod 301 and a lifting assembly housing 303 form a lifting structure, so that the height of the device can be conveniently adjusted, and the device is suitable for the operation requirements of different heights, so that the application range of the device is wider.

Please refer to fig. 5, a removable component 4 includes a fixing pile 401, a supporting rod 402, a fixing screw 403, wherein the fixing pile 401 is movably connected with the supporting rod 402, the fixing screw 403 is disposed in the supporting rod 402, the fixing screw 403 forms a removable structure with the supporting rod 402 through the fixing pile 401, and the supporting rod 402 and the fixing pile 401 form a clamping structure, so that the removable component is convenient to detach the device, the device is more convenient to transfer, and the device can enter a narrower space for operation.

Working principle: firstly, a portal frame is moved to a place where the portal frame needs to be used, an inner core clamp 103 is clamped at the bottommost part of a moving assembly clamping groove 104 through a lifting structure between a moving assembly inner core 101 and a moving device 102, a device bottom plate 201 is grounded, the moving device 102 is suspended, and meanwhile, a bottom plate extension plate 203 is prolonged through a sliding structure between the bottom plate extension plate 203 and the device bottom plate 201, so that the contact area with the bottom surface is increased;

then, the lifting inner rod 301 is adjusted to a proper height through a lifting structure between the lifting inner rod 301 and the lifting assembly housing 303, the height of the lifting inner rod 301 is fixed through a detachable structure between the lifting screw 302 and the lifting inner rod 301, and then, when the portal frame needs to be transferred, the supporting rod 402 is detached through a detachable structure between the fixing screw 403 and the supporting rod 402 for more convenient transfer.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a portable portal frame which characterized in that: the device comprises a portal frame moving assembly (1), wherein a portal frame fixing assembly (2) is arranged at the bottom of the portal frame moving assembly (1), a portal frame lifting assembly (3) is arranged at the top of the portal frame moving assembly (1), a detachable assembly (4) is arranged at the top of a person of the portal frame lifting assembly (3), and a portal frame hook assembly (5) is arranged at the side of the detachable assembly (4);

the portal frame moving assembly (1) comprises a moving assembly inner core (101), a moving device (102), an inner core clamp (103) and a moving assembly clamping groove (104), wherein the moving device (102) is arranged on the side of the moving assembly inner core (101), the inner core clamp (103) is fixedly connected to the outer wall of the moving assembly inner core (101), and the moving assembly clamping groove (104) is tightly attached to the outer wall of the inner core clamp (103).

2. A mobile portal frame as claimed in claim 1, wherein: the movable assembly inner core (101) forms a lifting structure with the movable device (102) through an inner core clamp (103), a movable assembly clamping groove (104), and the inner core clamp (103) and the movable assembly clamping groove (104) form a clamping structure.

3. A mobile portal frame as claimed in claim 1, wherein: the portal frame fixing assembly (2) comprises a device bottom plate (201), a bottom plate clamping groove (202) and a bottom plate extension plate (203), wherein the bottom plate clamping groove (202) is formed in the side of the device bottom plate (201), and the bottom plate extension plate (203) is connected to the inner wall of the bottom plate clamping groove (202) in a clamping mode.

4. A mobile portal frame as claimed in claim 3, wherein: the bottom plate extension plate (203) and the device bottom plate (201) form a sliding structure through the bottom plate clamping groove (202), and the bottom plate clamping groove (202) and the bottom plate extension plate (203) form a clamping structure.

5. A mobile portal frame as claimed in claim 1, wherein: the portal frame lifting assembly (3) comprises a lifting inner rod (301), lifting screws (302), a lifting assembly shell (303) and a nut structure (304), wherein the lifting screws (302) are arranged in the lifting inner rod (301), the lifting assembly shell (303) is movably connected to the side of the lifting inner rod (301), and the nut structure (304) is arranged on the side of the lifting assembly shell (303).

6. The mobile portal frame of claim 5, wherein: the lifting screw (302) and the lifting inner rod (301) form a detachable structure through a nut structure (304), and the lifting inner rod (301) and the lifting assembly shell (303) form a lifting structure.

7. A mobile portal frame as claimed in claim 1, wherein: the detachable assembly (4) comprises a fixed pile (401), a supporting rod (402) and a fixing screw (403), wherein the supporting rod (402) is movably connected to the inside of the fixed pile (401), the fixing screw (403) is arranged in the supporting rod (402), the fixing screw (403) and the supporting rod (402) form a detachable structure through the fixed pile (401), and the supporting rod (402) and the fixed pile (401) form a clamping structure.