CN217917864U

CN217917864U - Portal frame

Info

Publication number: CN217917864U
Application number: CN202222389899.3U
Authority: CN
Inventors: 马会彬
Original assignee: Henan Man Auto Accessories Co ltd
Current assignee: Henan Man Auto Accessories Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-11-29
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a portal frame, which relates to the technical field of vehicles and comprises two opposite connecting frames which are arranged at intervals, wherein one side of each connecting frame is detachably provided with a supporting arm, at least one telescopic component is detachably arranged between the two supporting arms, and the top parts of the two connecting frames are detachably provided with a telescopic beam; whole portal frame can divide the body, and packaging material and freight are solved to less packing volume greatly to in this embodiment, owing to set up the support arm, can increase the area of contact of portal frame and pick-up car, improve joint strength, when the interval between two links of adjustment, under at least one telescopic assembly and telescopic crossbeam's combined action, two links are difficult for taking place relative deflection, and stability is better, and the utility model discloses can also be according to the motorcycle type of pick-up car, the whole width of size adjustment portal frame, the commonality is strong.

Description

Portal frame

Technical Field

The utility model relates to the technical field of vehicles, specifically a portal frame.

Background

The portal frames of the existing market epithelial trucks are various, but more portal frames are used for decoration effects, and have single functionality, for example, in a utility model patent with the publication number of CN210707653U, the portal frame for the refitted carriage of the automobile is disclosed, and comprises a front cross rod, the front cross rod stretches across two ends of the carriage, reinforcing plates are arranged at two ends of the rear part of the front cross rod, a connecting frame is arranged between the reinforcing plates and the front cross rod, and the reinforcing plates and the front cross rod are fixedly connected by the connecting frame; the connecting frame comprises a side plate and a bottom plate which are connected in an L shape; preceding horizontal pole the inner be equipped with the draw-in groove, curb plate upper end one side card is arranged in the draw-in groove, because the interval between two links is fixed, can not have the limitation according to the interval of the size adjustment two links in carriage, the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portal frame aims at solving among the prior art in the portal frame interval between two links difficult regulation, has the problem of using the limitation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the portal frame comprises two opposite connecting frames arranged at intervals, wherein one side of each connecting frame is detachably provided with a supporting arm, the supporting arms are detachably provided with at least one telescopic assembly, and the telescopic cross beam is detachably arranged at the top of each connecting frame.

The utility model discloses a further technical scheme does, but telescopic component includes the suit spare and can be at the flexible plug connector in suit spare both ends, the size appearance of plug connector slightly is less than the size appearance of suit spare.

The utility model discloses a further technical scheme do, along seted up a plurality of first mounting holes on the length direction of suit piece set up a plurality of second mounting holes that correspond with first mounting hole on the length direction of plug connector, it is fixed through the fastener between plug connector and the suit piece.

The further technical scheme of the utility model do, the suit spare and plug connector are the opening U-shaped structure downwards.

The utility model discloses a further technical scheme does, telescopic crossbeam includes the intermediate junction spare and connects the end connection spare at intermediate junction spare both ends, two the end connection spare can be dismantled with two links respectively and be connected.

The utility model discloses a further technical scheme does, a plurality of third mounting holes have been seted up along telescopic beam's length direction at intermediate junction spare's both ends a plurality of fourth mounting holes have been seted up to the one end corresponding of the adjacent intermediate junction spare of end connection spare.

The utility model discloses a further technical scheme does, detachable installs at least one installation component between intermediate junction spare and the link.

The further technical scheme of the utility model does, the height of installation component is 5cm to 15cm.

The utility model discloses a further technical scheme does, detachable installs on telescopic crossbeam's the top surface and holds the frame.

The utility model discloses a further technical scheme does, one side longitudinal extension that telescopic crossbeam is close to the support arm is formed with the supporting member, in order to support hold the frame.

The beneficial effects of the utility model are that:

whole portal frame can divide the body, and packaging material and freight are solved to the less packing volume greatly to in this embodiment, owing to set up the support arm, can increase portal frame and pick up car's area of contact, improve joint strength, when the interval between two links of adjustment, under at least one telescopic component and telescopic crossbeam's combined action, two links are difficult for taking place relative deflection, and stability is better, and the utility model discloses can also be according to pick up car's motorcycle type, the whole width of size adjustment portal frame, the commonality is strong.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of a telescoping assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of a telescoping beam according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of another embodiment of the present invention;

fig. 5 is an exploded view of the retractable cross member and the accommodating frame according to another embodiment of the present invention.

In the figure: 10. a connecting frame; 11. a third bolt hole; 12. a fourth bolt hole; 20. a support arm; 21. a second bolt hole; 22. a fifth bolt hole; 30. a telescoping assembly; 31. sleeving parts; 311. a first mounting hole; 32. a plug-in unit; 321. a second mounting hole; 322. a first bolt hole; 40. a telescoping cross beam; 41. an intermediate connecting member; 411. a third mounting hole; 42. an end connector; 421. a fourth mounting hole; 50. a mounting member; 60. an accommodating frame; 70. a support member; 71. and connecting the holes.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, the present invention relates to an embodiment of the present invention, a portal frame, including two relative and spaced connecting frames 10, one side of two connecting frames 10 is detachably installed with a supporting arm 20, at least one retractable assembly 30 is detachably installed between two supporting arms 20, a retractable beam 40 is detachably installed at the top of two connecting frames 10, in use, the distance between two connecting frames 10 can be adjusted according to the size of a pickup truck, when the distance between two connecting frames 10 is increased, the length of the retractable beam 40 and the retractable assembly 30 can be correspondingly increased, conversely, when the distance between two connecting frames 10 is decreased, the length of the retractable beam 40 and the retractable assembly 30 can be correspondingly decreased, the whole portal frame can be separated, the volume of a package is greatly decreased, the package material and the transportation cost are solved, and in this embodiment, because the supporting arm 20 is provided, the contact area between the portal frame and the pickup truck can be increased, the connection strength is increased, when the distance between two connecting frames 10 is adjusted, under the common effect of at least one retractable assembly 30 and the retractable beam 40, two connecting frames 10 are not easy to shift, and stability is better.

As shown in fig. 2, the retractable assembly 30 includes a casing 31 and plug connectors 32 that can extend and retract from two ends of the casing 31, a size of the plug connectors 32 is slightly smaller than a size of the casing 31, a plurality of first mounting holes 311 are formed along a length direction of the casing 31, second mounting holes 321 corresponding to the first mounting holes 311 are formed along a length direction of the plug connectors 32, the plug connectors 32 and the casing 31 can be fixed by bolts, and when the length of the retractable assembly 30 needs to be increased or decreased, the bolts are removed to extend or decrease the length of the retractable assembly 30, preferably, the first mounting holes 311 and the second mounting holes 321 are elongated, and the bolts are fastened to two ends of the elongated mounting holes respectively, so that the length of the retractable assembly 30 can be finely adjusted.

Preferably, the casing member 31 and the plug member 32 are formed in a U-shape with the opening facing downward, the first mounting holes 311 may be formed on both side surfaces and the top surface of the casing member 31, and the second mounting holes 321 are correspondingly formed on both side surfaces and the top surface of the plug member 32.

Optionally, a first bolt hole 322 is formed at one end of the plug 32 away from the sleeve 31, and a second bolt hole 21 corresponding to the first bolt hole 322 is formed on the support arm 20, so that the plug 32 and the support arm 20 are fixed by a bolt.

As shown in fig. 3, the telescopic beam 40 includes a middle connecting member 41 and end connecting members 42 connected to two ends of the middle connecting member 41, the two end connecting members 42 are detachably connected to the two connecting frames 10, a plurality of third mounting holes 411 are formed at two ends of the middle connecting member 41 along the length direction of the telescopic beam 40, a plurality of fourth mounting holes 421 are correspondingly formed at one end of the end connecting member 42 adjacent to the middle connecting member 41, the third mounting holes 411 and the fourth mounting holes 421 are preferably long, and the cross sections of the middle connecting member 41 and the middle connecting member 41 are substantially U-shaped structures with downward openings.

As shown in fig. 4 and 5, in another embodiment of the present invention, at least one mounting member 50 is detachably mounted at both ends of the retractable beam 40, that is, between the middle connecting member 41 and the connecting frame 10, the height of the mounting member 50 is about 5cm to 15cm, the mounting member 50 can be detachably connected to one end of the end connecting member 42 and the upper end of the connecting frame 10 by bolts, respectively, it should be emphasized that there may be a plurality of mounting members 50, which are correspondingly configured according to actual requirements, and the effect of raising the height of the retractable beam 40 or lowering the height thereof can be achieved by dismounting the mounting member 50.

Optionally, the accommodating frame 60 is detachably mounted on the top surface of the retractable beam 40 preferably by bolts, preferably, a support member 70 is formed by longitudinally extending the retractable beam 40 on a side close to the support arm 20, the support member 70 is substantially perpendicular to the retractable beam 40, due to the provision of the support member 70, the support member can be supported at two ends of the bottom of the accommodating frame 60, so as to increase the contact area with the accommodating frame 60, when the accommodating frame 60 is stressed, the accommodating frame 60 is not prone to tilt or damage, the support member 70 is provided with a connecting hole 71 so as to be connected with the accommodating frame 60 by bolts, and the accommodating frame 60 can be loaded with luggage, tents and other articles, it should be noted that: one end of the support member 70 may be detachably coupled to the telescopic cross-member 40 by a bolt.

Preferably, a plurality of third bolt holes 11 and fourth bolt holes 12 are respectively formed at the bottom and middle positions of the connecting frames 10, and the installation position of the receiving frame 60 is sequentially changed, that is, the receiving frame 60 may be installed between the two connecting frames 10 in an area below the extendable cross beam 40, and of course, the fifth bolt holes 22 may be formed in the support arms 20 such that the receiving frame 60 is located in an area between the two support arms 20, which is suitable for receiving objects such as tents, tires, ladders, etc., and at the same time, can solve the problem of height limitation.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portal frame, includes the link that two are relative and the interval set up, its characterized in that: two detachable installs the support arm, two one side difference detachable of link installs at least one flexible subassembly between the support arm, two the top detachable of link installs telescopic beam.

2. The gantry of claim 1, wherein said telescoping assembly includes a nest and a connector that telescopes across the nest, said connector having a dimensional profile that is slightly smaller than a dimensional profile of said nest.

3. The gantry according to claim 2, wherein a plurality of first mounting holes are formed along a length direction of the kit, a plurality of second mounting holes corresponding to the first mounting holes are formed along a length direction of the plug connector, and the plug connector and the kit are fixed by a fastener.

4. The gantry of claim 3 wherein said nest and plug members are of a U-shaped configuration with the openings facing downwardly.

5. The gantry of claim 1, wherein said retractable beam comprises a middle connector and end connectors connected to two ends of said middle connector, and two of said end connectors are detachably connected to two connecting frames, respectively.

6. The portal frame of claim 5, wherein a plurality of third mounting holes are formed at both ends of the middle connector along the length direction of the telescopic beam, and a plurality of fourth mounting holes are correspondingly formed at one end of the end connector adjacent to the middle connector.

7. The gantry of claim 5, wherein at least one mounting member is removably mounted between said intermediate connector and said linking frame.

8. The gantry of claim 7, wherein said mounting member has a height of 5cm to 15cm.

9. The gantry according to any one of claims 1 to 8, wherein a receiving frame is detachably mounted on the top surface of said telescopic beam.

10. The gantry of claim 9, wherein a side of said telescoping beam adjacent to said support arm is formed with a support member extending longitudinally to support said containment frame.