CN219172396U

CN219172396U - Mounting structure of quick assembly disassembly for link up

Info

Publication number: CN219172396U
Application number: CN202222842627.4U
Authority: CN
Inventors: 卢先宝; 周志军
Original assignee: Jiangsu Changsheng Weiye Track Technology Group Co ltd
Current assignee: Jiangsu Changsheng Weiye Track Technology Group Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-13
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a mounting structure for quick disassembly and assembly of a through channel, which comprises a carriage connecting frame, wherein a circle of mounting grooves are formed in the end face of the carriage connecting frame, a tarpaulin structure is mounted on the end face of the carriage connecting frame through the mounting grooves, a fixing frame is connected with the tarpaulin structure at the inner position of the mounting grooves in a threaded manner, positioning strips are fixed on the inner side wall of the mounting grooves in a threaded manner, and a plurality of locking mechanisms are uniformly arranged on the outer side face of the carriage connecting frame; the plurality of locking mechanisms comprise supporting seats, hinged columns, adjusting handles and compression columns, the plurality of supporting seats are uniformly arranged at the side edges of the carriage connecting frame, the plurality of hinged columns are hinged in a hinged groove above the supporting seats, the plurality of adjusting handles are integrally formed on the side surfaces of the hinged columns, the upper ends of the plurality of compression columns are hinged between two supporting sheets at the middle section below the adjusting handles, and the plurality of compression columns penetrate through the telescopic holes and are propped against the surface of the fixed frame; this structure compresses tightly fixed frame through articulated adjustment handle regulation pressure post and realizes the packing of tarpaulin structure, and the installation is convenient with dismantling.

Description

Mounting structure of quick assembly disassembly for link up

Technical Field

The utility model belongs to the technical field of through channel production, and particularly relates to a mounting structure for quick assembly and disassembly of a through channel.

Background

Vehicles such as rail cars and the like typically have two or more cars. A through passage is generally provided between the bodies of two adjacent cars so that personnel can safely pass between the two cars. The through-channel generally comprises a fixed frame (commonly referred to as a screw frame) for connecting the through-channel to an end wall of the cabin, a middle frame (also referred to as a hinge frame) connecting the through-channel to another adjacent through-channel, and a bellows (commonly referred to as a tarpaulin) provided between the fixed frame and the middle frame. During movement of the vehicle, for example, as the vehicle passes through various curved paths, the intermediate or hinged frame is supported on the bottom support base and is able to follow the movement of the bellows of the through passage to accommodate various curved movements of the vehicle such as cornering.

At present, most of the connection of tarpaulin and carriage in a through passage is fixed by threads, so that the maintenance and the disassembly are troublesome, each fixed screw needs to be unscrewed one by one, the screw and screw sliding wire are easy to be caused by long-term screwing and unscrewing, the threaded fixation is difficult, and therefore, the connection of the through passage and the tarpaulin needs to be realized by a mounting structure capable of being quickly disassembled and assembled.

Disclosure of Invention

Aiming at the problems of the background technology, the utility model provides the following technical proposal:

the utility model provides a mounting structure of quick assembly disassembly for link up the way, includes the carriage linking frame, the carriage linking frame terminal surface is opened there is the round mounting groove, the tarpaulin structure is installed through the mounting groove to the carriage linking frame terminal surface, the tarpaulin structure is located mounting groove internal position threaded connection has the fixed frame, mounting groove inside wall screw thread is fixed with the location strip, carriage linking frame lateral surface evenly is provided with a plurality of locking mechanism, the fixed frame locks in location strip department through a plurality of locking mechanism; the locking mechanism comprises a supporting seat, a hinge post, an adjusting handle and a pressing post, wherein the supporting seat is uniformly arranged at the side edge of a carriage connecting frame, the hinge post is hinged in a hinge groove above the supporting seat, the adjusting handle is integrally formed at the side of the hinge post, the upper end of the pressing post is hinged between two supporting sheets at the middle section below the adjusting handle, the carriage connecting frame is provided with a plurality of telescopic holes at the positions of the pressing posts, and the pressing posts penetrate through the telescopic holes to prop against the surface of a fixed frame.

Preferably, a plurality of adjusting handles are located adjusting end below and all are provided with the eye-splice, eye-splice one side is provided with the semicircle arch, the carriage connecting frame is located every eye-splice department and all corresponds to open there is the slot, slot lateral wall all cooperates the semicircle arch to open there is the semicircle groove, a plurality of adjusting handles are all fixed through eye-splice and slot when pushing down.

Preferably, the adjusting handles are provided with force application openings on the adjusting end surfaces.

Preferably, the force increasing plate is integrally formed at the lower end of the compression column, the spring holes are formed in one section of the mounting groove, the buffer springs are arranged in the spring holes, and the buffer springs are sleeved outside the compression column and connected to the upper end of the force increasing plate.

Preferably, the cross section of fixed frame is L shaped plate, the L shape mouth of fixed frame is through compressing tightly the post locking in the location strip outside.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the plurality of locking mechanisms are directly arranged on the carriage connecting frame of the through passage and are fixedly connected with the fixed frame on the tarpaulin structure to lock in cooperation with the locking mechanisms, and the pressing column is forced to prop against the fixed frame to lock through the plurality of hinged adjusting handles, so that the tarpaulin structure is rapidly installed and disassembled; when the structure is locked, the adjusting handle is lifted upwards to enable the compression column to be lifted upwards, the fixing frame is installed in the installation groove along the gap above the locating strip, after the L-shaped opening of the fixing frame is movably buckled at the locating strip, the adjusting handle is pressed downwards, the compression column is pressed in the middle of the adjusting handle to compress and fix the fixing frame, the inserting buckle of the adjusting handle is inserted into the slot, and the fixing frame is locked in the semicircular groove through the semicircular bulge buckle; when the structure is disassembled, the force application port of the adjusting handle is scratched to lift the adjusting handle upwards, the compression column moves upwards along the telescopic hole, so that the fixing frame is loosened, and the fixing frame matched with the soft contact of the tarpaulin is taken out from the mounting groove.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

FIG. 2 is a cross-sectional view of a locking mechanism according to an embodiment of the present utility model;

FIG. 3 is a loose cross-sectional view of an embodiment of the present utility model;

FIG. 4 is an enlarged view of the locking mechanism according to the embodiment of the present utility model;

the embodiment of the utility model mainly comprises the following element symbols:

the car connecting frame comprises a car connecting frame body-1, a mounting groove-11, a positioning strip-12, a telescopic hole-13, a spring hole-14, a slot-15, a semicircular groove-16, a tarpaulin structure-2, a fixing frame-21, a locking mechanism-3, a supporting seat-31, a hinge post-32, an adjusting handle-33, a buckle-34, a semicircular bulge-35, a force application port-36, a compression post-37, a reinforcing plate-38 and a buffer spring-39.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 and fig. 3, the mounting structure for quick disassembly and assembly for a through passage comprises a carriage connecting frame 1, wherein a circle of mounting grooves 11 are formed in the end face of the carriage connecting frame 1, a tarpaulin structure 2 is mounted on the end face of the carriage connecting frame 1 through the mounting grooves 11, a fixing frame 21 is connected with the tarpaulin structure 2 in the mounting grooves 11 in a threaded manner, a positioning strip 12 is fixedly arranged on the inner side wall of the mounting grooves 11 in a threaded manner, a plurality of locking mechanisms 3 are uniformly arranged on the outer side face of the carriage connecting frame 1, and the fixing frame 21 is locked at the positioning strip 12 through the plurality of locking mechanisms 3; the locking mechanism 3 comprises a supporting seat 31, a hinged column 32, an adjusting handle 33 and a pressing column, wherein the supporting seat 31 is uniformly arranged at the side edge of the carriage connecting frame 1, the hinged column 32 is hinged in a hinged groove above the supporting seat 31, the adjusting handle 33 is integrally formed at the side of the hinged column 32, the upper end of the pressing column is hinged between two supporting sheets at the middle section below the adjusting handle 33, the carriage connecting frame 1 is provided with a telescopic hole 13 at the positions of the pressing columns, and the pressing columns penetrate through the telescopic hole 13 and are propped against the surface of the fixed frame 21.

As shown in fig. 4, a plurality of adjusting handles 33 are located below the adjusting end and are provided with inserting buckles 34, one side of each inserting buckle 34 is provided with a semicircular protrusion 35, each carriage connecting frame 1 is located at each inserting buckle 34 and is correspondingly provided with a slot 15, the side walls of each slot 15 are provided with semicircular grooves 16 in a matched mode through the semicircular protrusions 35, and a plurality of adjusting handles 33 are fixed through the inserting buckles 34 and the slots 15 when being pressed down.

The adjusting handles 33 are positioned on the adjusting end surfaces and are provided with force application ports 36.

According to the utility model, the plurality of locking mechanisms 3 are directly arranged on the carriage connecting frame 1 of the through passage, the fixing frame 21 is fixedly connected on the tarpaulin structure 2 to lock in cooperation with the locking mechanisms 3, and the pressing column 37 is forced to prop against the fixing frame 21 to lock through the plurality of hinged adjusting handles 33, so that the tarpaulin structure 2 can be rapidly assembled and disassembled.

The force increasing plate 38 is integrally formed at the lower end of the compression column 37, the pressure range of the compression column 37 is increased, the surface deformation of the fixed frame 21 caused by local pressure is avoided, the spring holes 14 are formed in the sections of the telescopic holes 13, which are located in the mounting grooves 11, the buffer springs 39 are arranged in the spring holes 14, and the buffer springs 39 are sleeved outside the compression column 37 and are connected to the upper end of the force increasing plate 38.

The buffer spring 39 generates elastic force to the hinged adjusting handle 33, so that the elastic force can be used for quickly pressing down the pressing column 37 to realize pre-pressing when the adjusting handle 33 is conveniently rotated downwards to be fastened, and the fixing frame 21 can be ensured to be fixed more quickly and accurately.

The cross section of the fixed frame 21 is an L-shaped plate, and the L-shaped opening of the fixed frame 21 is locked on the outer side of the positioning strip 12 through the compression column 37.

As shown in fig. 2, when the structure is locked, the adjusting handle 33 is lifted upwards to lift the pressing column 37 upwards, the fixed frame 21 is installed in the installation groove 11 along the gap above the positioning strip 12, after the L-shaped opening of the fixed frame 21 is movably buckled at the positioning strip 12, the adjusting handle 33 is pressed downwards, the pressing column 37 is pressed in the middle of the adjusting handle 33 to realize the pressing fixation of the fixed frame 21, the inserting buckle 34 of the adjusting handle 33 is inserted into the slot 15, and the semicircular bulge 35 is buckled in the semicircular groove 16 to realize the locking of the fixed frame 21; when the structure is disassembled, the force application port 36 of the adjusting handle 33 is scratched to lift the adjusting handle 33 upwards, the compression column 37 moves upwards along the telescopic hole 13 so as to loosen the fixed frame 21, and the fixed frame 21 matched with the soft contact of the tarpaulin is taken out from the mounting groove 11.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A mounting structure of quick assembly disassembly for a through channel is characterized in that: the automobile connecting frame comprises an automobile connecting frame, wherein a circle of mounting groove is formed in the end face of the automobile connecting frame, a tarpaulin structure is mounted on the end face of the automobile connecting frame through the mounting groove, a fixing frame is connected with the tarpaulin structure in the mounting groove in a threaded mode, positioning strips are fixedly arranged on the inner side wall of the mounting groove in a threaded mode, a plurality of locking mechanisms are uniformly arranged on the outer side face of the automobile connecting frame, and the fixing frame is locked at the positioning strips through the locking mechanisms; the locking mechanism comprises a supporting seat, a hinge post, an adjusting handle and a pressing post, wherein the supporting seat is uniformly arranged at the side edge of a carriage connecting frame, the hinge post is hinged in a hinge groove above the supporting seat, the adjusting handle is integrally formed at the side of the hinge post, the upper end of the pressing post is hinged between two supporting sheets at the middle section below the adjusting handle, the carriage connecting frame is provided with a plurality of telescopic holes at the positions of the pressing posts, and the pressing posts penetrate through the telescopic holes to prop against the surface of a fixed frame.

2. The mounting structure according to claim 1, wherein: a plurality of adjust the handle and be located the regulation end below all be provided with the eye-splice, eye-splice one side is provided with the semicircle arch, the carriage connecting frame is located every eye-splice department and all corresponds and open there is the slot, slot lateral wall all cooperates the semicircle arch to open there is the semicircle groove, a plurality of adjust the handle and push down the time all through eye-splice and slot fixed.

3. The mounting structure according to claim 2, wherein: the adjusting handles are positioned on the adjusting end face and are provided with force application openings.

4. A mounting structure according to claim 3, wherein: the compression column is characterized in that a reinforcing plate is integrally formed at the lower end of the compression column, a plurality of telescopic holes are formed in one section of the mounting groove, a plurality of buffer springs are arranged in the spring holes, and the buffer springs are sleeved outside the compression column and connected to the upper end of the reinforcing plate.

5. The mounting structure according to claim 4, wherein: the cross section of fixed frame is L shaped plate, the L shape mouth of fixed frame passes through the clamp column locking in the location strip outside.