CN216734628U

CN216734628U - Load-carrying vehicle frame

Info

Publication number: CN216734628U
Application number: CN202123110856.9U
Authority: CN
Inventors: 黄悦壮
Original assignee: Jiangmen Yuesheng Mould Co ltd
Current assignee: Jiangmen Yuesheng Mould Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-14
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a load frame relates to frame technical field, solves the problem that the head pipe was pressed to become flat by the extrusion on the way of the frame transportation, including head pipe, support and tail pipe, head pipe and support front end welded fastening, and support tail end and tail pipe adoption screw installation, still including installing in the intraductal regulation pole of head, adjust the pole outside and install and be used for protecting the head pipe and prevent to receive the extrusion to become flat supporting component, and adjust the pole both ends and install the regulating part, the utility model discloses an add a supporting component at the head intraductal to reduction frame that can be very big is in the transportation, and the head pipe receives the extrusion to become flat condition emergence, improves the security of the whole transportation of frame, reduces the cost of maintenance because of the transportation loss brings.

Description

Load-carrying vehicle frame

Technical Field

The utility model relates to a frame technical field specifically is a load frame.

Background

The loading frame is a bracket for supporting a load, and the loading effect and the safety performance of the vehicle can be greatly influenced by the quality of the frame.

At present, current load frame generally comprises head pipe, support and tail pipe and a plurality of connecting plate, wherein, head pipe is fixed with the support head end adopting welding mode usually, the tail end is fixed with the mode that the support tail end adopted the screw installation concatenation, in the handling is prepared to the frame, because put too crowded between the frame, lead to the transportation, the condition such as partial frame that easily appears receives the extrusion takes place, generally speaking, the tail pipe receives the extrusion back, can dismantle the change, but the head pipe receives the extrusion and becomes flat back, then need wholly change head pipe and support, the cost is great, for this reason, we provide a load frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid frame transportation way head pipe to receive the crowded dead load frame of pressing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a load frame, includes head pipe, support and tail pipe, the head pipe with support front end welded fastening, just the support tail end with the tail pipe adopts the screw installation, still including install in adjust the pole in the head pipe, adjust the pole outside and install and be used for protecting the head pipe and prevent to receive the extrusion to become flat supporting component, just adjust the pole both ends and install the regulating part.

Preferably, the supporting component comprises a plurality of supporting plates which are distributed on the outer side of the adjusting rod at equal angles, moving platforms are inserted into the two ends of the adjusting rod in a threaded manner, linkage plates which are connected with the inner sides of the outer ends of the supporting plates in a rotating manner are installed on the outer sides of the moving platforms, a plurality of limiting rods are inserted between the moving platforms in a sliding manner, one ends of the limiting rods are fixed to the inner side of the adjusting part, limiting rings are fixed to the other ends of the limiting rods, and the inner wall of the head pipe is supported through the designed supporting component to avoid being extruded and sunken.

Preferably, the adjusting part comprises two butt-joint caps, one of the butt-joint caps is fixed at the outer end of the adjusting rod, the inner side of the butt-joint cap is fixed with the outer end of the limiting ring, the other end of the adjusting rod is rotatably sleeved with the adjusting screw rod, the outer end of the adjusting rod is provided with a prismatic groove, the other butt-joint cap is in threaded sleeve connection with the outer side of the adjusting screw rod, the adjusting part is adjusted with the adjusting rod through the designed adjusting part, and meanwhile, the butt-joint cap is convenient to install on a head pipe.

Preferably, the adjusting rod is sleeved with an extrusion spring at the position corresponding to the two butt-joint caps, the extrusion spring abuts against the inner sides of the butt-joint caps and the mobile platform, and the designed extrusion spring can prevent the mobile platform from accidentally loosening and moving outwards.

Preferably, adjust the pole and include two opposite threaded rod of orientation and adapter sleeve, the adapter sleeve both ends and two the threaded rod cup joints, just angle such as the adapter sleeve outside is opened has a plurality of spacing holes, two the threaded rod outer end has all been opened the mounting groove, just it has one of them to slide in the mounting groove and peg graft spacing post of spacing hole looks joint, install in the mounting groove with spacing toe portion offsets release spring, the threaded rod with remove platform screw thread grafting, and one of them the threaded rod is fixed mutually with the butt joint cap, through mutually supporting of two threaded rods and adapter sleeve to can realize the regulation to the whole length of regulation pole, conveniently protect in the head pipe to different length.

Preferably, the outer sides of the two butt-joint caps are provided with anti-skidding grooves, so that the personnel can rotate and adjust the butt-joint caps more conveniently.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an add a supporting component in the head pipe to the reduction frame that can be very big is in the transportation, and the head pipe receives the crowded flat condition of change and takes place, improves the security of the whole transportation of frame, reduces the cost of maintenance because of the transportation loss brings.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the connection result between the head pipe and the bracket according to the present invention;

FIG. 3 is a schematic view of the head pipe of the present invention with a partially cut-away internal structure;

FIG. 4 is a schematic view of the connection relationship between the support assembly and the adjustment member of the present invention;

FIG. 5 is a schematic view of a partial structure of the support assembly of the present invention;

fig. 6 is a schematic view of the connection relationship between the threaded rod and the connecting pipe of the present invention.

In the figure: 1-head pipe; 2-a scaffold; 3-tail pipe; 4-adjusting the rod; 5-a support assembly; 6-an adjusting part; 7-a support plate; 8-a mobile station; 9-a linkage plate; 10-a limiting rod; 11-a spacing ring; 12-a docking cap; 13-adjusting the screw rod; 14-a compression spring; 15-threaded rod; 16-a connecting sleeve; 17-a limiting hole; 18-a mounting groove; 19-a limiting column; 20-push out spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Example 1

Referring to fig. 1-3, the illustrated load-carrying vehicle frame includes a head pipe 1, a support 2, a tail pipe 3, a first adjusting rod 4 installed in the head pipe 1, a support assembly 5 installed outside the adjusting rod 4 for protecting the head pipe 1 and preventing the head pipe 1 from being crushed and shriveled, and adjusting pieces 6 installed at two ends of the adjusting rod 4.

It should be noted that: in this scheme adjust pole 4 and insert head pipe 1, then the support of 1 inner walls of head pipe is realized through adjusting supporting component 5 to the protection to head pipe 1 is realized.

Referring to fig. 4 and 5, the support assembly 5 shown in the figure includes a plurality of support plates 7 distributed at the outer side of the adjusting rod 4 at equal angles, moving platforms 8 are inserted into both ends of the adjusting rod 4 in a threaded manner, a linkage plate 9 rotatably connected with the inner sides of the outer ends of the support plates 7 is rotatably installed at the outer sides of the moving platforms 8, a plurality of limiting rods 10 are inserted between the two moving platforms 8 in a sliding manner, one ends of the limiting rods 10 are fixed with the inner sides of the adjusting members 6, and a limiting ring 11 is fixed at the other ends of the limiting rods.

It should be noted that: the two designed mobile stations 8 move inwards in opposite directions to drive the linkage plate 9 to rotate, so that the support plate 7 is outwards supported, the inner wall of the head pipe 1 is attached and supported, and the head pipe 1 can be prevented from being extruded and deformed.

In addition, referring to fig. 4 and 5, the adjusting member 6 shown in the figure includes two butt caps 12, wherein one butt cap 12 is fixed at the outer end of the adjusting rod 4, the inner side of the butt cap 12 is fixed with the outer end of the limiting ring 11, the other end of the adjusting rod 4 is rotatably sleeved with an adjusting screw 13, the outer end of the adjusting rod 4 is provided with a prismatic groove, and the other butt cap 12 is sleeved at the outer side of the adjusting screw 13 by a screw thread.

It should be noted that one of the two butt caps 12 is fixed to the outer end of the adjusting rod 4, and the other is in threaded connection with the adjusting screw 13 at the outer end of the adjusting rod 4.

The realization protects head pipe 1 and avoids it to receive the principle that the extrusion becomes flat: firstly, the personnel unscrew a butt joint cap 12 that docks with accommodate the lead screw 13 earlier, then put into head pipe 1 with adjusting pole 4 again, make a butt joint cap 12 and head pipe 1 bottom registrate, later personnel insert the prismatic groove of adjusting pole 4 outer end through the hexagonal pole, rotate adjusting pole 4, thereby make two mobile stations 8 synchronous motion, realize that backup pad 7 outwards struts, the laminating of realization to head pipe 1 inner wall supports, thereby realize the support to head pipe 1 inner wall, avoid it to receive the extrusion to become flat, later personnel install another butt joint cap 12 in the rotation, and screw up to registrate with head pipe 1 outer end, thereby realize installing the stable of supporting component 5 in head pipe 1.

Example 2

Referring to fig. 4-6, in this embodiment, as further described in embodiment 1, the adjusting rod 4 in the figure includes two threaded rods 15 facing opposite directions and a connecting sleeve 16, two ends of the connecting sleeve 16 are sleeved with the two threaded rods 15, a plurality of limiting holes 17 are formed at the outer side of the connecting sleeve 16 at equal angles, mounting grooves 18 are formed at the outer ends of the two threaded rods 15, a limiting post 19 clamped with one of the limiting holes 17 is slidably inserted in the mounting groove 18, a push-out spring 20 abutting against the bottom of the limiting post 19 is mounted in the mounting groove 18, the threaded rod 15 is threadedly inserted in the moving stage 8, and one of the threaded rods 15 is fixed to the abutting cap 12.

It should be noted that: two threaded rods 15 outside screw thread orientation are opposite to when making two threaded rods 15 synchronous rotation, can drive two mobile stations 8 and can remove in opposite directions, simultaneously, spacing 19 outer ends of post are spherical structure, convenient regulation.

In this embodiment, in personnel's insert head pipe 1, can realize pegging graft with other spacing holes 17 on the adapter sleeve 16 through pressing down spacing post 19, realize the regulation to adjusting lever 4 length, make its head pipe 1 that is suitable for different length, use more in a flexible way.

Example 3

Referring to fig. 6, in the present embodiment, for further description of other embodiments, the positions of the adjusting rod 4 corresponding to the two docking caps 12 are both covered by a pressing spring 14, the pressing spring 14 abuts against the inner sides of the docking caps 12 and the moving platform 8, and the outer sides of the two docking caps 12 are both provided with anti-slip grooves.

It should be noted that: through the extrusion spring 14 of design in this scheme for two butt joint caps 12 can promote extrusion spring 14 after the installation, make extrusion mobile station 8, avoid the unexpected not hard up outside removal of mobile station 8.

It should be noted that, in this document, 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. Also, 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.

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

Claims

1. A load-carrying vehicle frame comprising:

the device comprises a head pipe (1), a support (2) and a tail pipe (3), wherein the head pipe (1) is fixedly welded with the front end of the support (2), and the tail end of the support (2) is installed with the tail pipe (3) through screws;

it is characterized by also comprising:

install in regulation pole (4) in head pipe (1), adjust the pole (4) outside and install and be used for protecting to head pipe (1) and prevent to receive extrusion flat supporting component (5), just adjust pole (4) both ends and install regulating part (6).

2. A load-carrying vehicle frame as claimed in claim 1, wherein: the support assembly (5) comprises a plurality of support plates (7) which are distributed at equal angles on the outer side of the adjusting rod (4), moving platforms (8) are inserted into the two ends of the adjusting rod (4) in a threaded manner, linkage plates (9) which are connected with the inner sides of the outer ends of the support plates (7) in a rotating manner are installed on the outer sides of the moving platforms (8), a plurality of limiting rods (10) are inserted into the moving platforms (8) in a sliding manner, one ends of the limiting rods (10) are fixed to the inner side of the adjusting part (6), and limiting rings (11) are fixed to the other ends of the limiting rods.

3. A load carrying frame as claimed in claim 2, wherein: the adjusting part (6) comprises two butt joint caps (12), one of the two butt joint caps (12) is fixed at the outer end of the adjusting rod (4), the inner side of the butt joint cap (12) is fixed at the outer end of the limiting ring (11), the other end of the adjusting rod (4) is rotatably sleeved with the adjusting screw rod (13), the outer end of the adjusting rod (4) is provided with a prismatic groove, and the other end of the adjusting rod is sleeved with the butt joint cap (12) in a threaded manner at the outer side of the adjusting screw rod (13).

4. A load carrying frame as claimed in claim 3, wherein: the adjusting rod (4) is sleeved with an extrusion spring (14) at the position corresponding to the two butt-joint caps (12), and the extrusion spring (14) is abutted against the inner sides of the butt-joint caps (12) and the moving platform (8).

5. A load-carrying vehicle frame as claimed in claim 3, wherein: adjust pole (4) including two opposite threaded rod (15) of orientation and adapter sleeve (16), adapter sleeve (16) both ends and two threaded rod (15) cup joint, just angle such as open in adapter sleeve (16) outside has a plurality of spacing holes (17), two threaded rod (15) outer end has all opened mounting groove (18), just it has and one of them to slide in mounting groove (18) and peg graft spacing post (19) of spacing hole (17) looks joint, install in mounting groove (18) with spacing post (19) bottom counterbalance release spring (20), threaded rod (15) with mobile station (8) screw thread grafting, and one of them threaded rod (15) are fixed with butt joint cap (12) mutually.

6. A load-carrying vehicle frame as claimed in claim 3, wherein: the outer sides of the two butt-joint caps (12) are provided with anti-skid grooves.