CN219769874U

CN219769874U - High-speed railway honeycomb plate

Info

Publication number: CN219769874U
Application number: CN202320590246.3U
Authority: CN
Inventors: 樊永明; 卢锦伟
Original assignee: Jiangyin Hisri Transportation Equipment Co ltd
Current assignee: Jiangyin Hisri Transportation Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-09-29
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a high-speed railway honeycomb plate, which comprises a connecting module connected with an equipment cabin and a protection plate for protecting the equipment cabin, wherein the protection plate is connected with the connecting module; the connecting module comprises a connecting block provided with a bolt through hole, a limiting block is movably arranged in the connecting block, and the equipment compartment is provided with a limiting hole which is in limiting fit with the limiting block. The Gao Tiefeng honeycomb plate has reasonable structure, can prevent the problem that the honeycomb plate directly falls off in the installation or high-speed railway operation process, improves the installation safety of the honeycomb plate, and improves the operation safety and reliability of the high-speed railway.

Description

High-speed railway honeycomb plate

Technical Field

The utility model relates to the technical field of high-speed rails, in particular to a high-speed rail honeycomb plate.

Background

The lower part of the high-speed rail is generally provided with an equipment compartment for installing most equipment of the high-speed rail, and strong air pressure waves are generated when the high-speed rail runs at a high speed, so that small stones, ice cubes or other objects near the bottom of the high-speed rail can be sucked up, and the objects can strike the equipment below the vehicle installed on the lower part of the high-speed rail, so that the running safety of the high-speed rail is endangered.

Currently, to protect the off-board equipment, reduce air resistance during high-speed rail operation, and protect the off-board equipment, an equipment bay floor is generally required to be installed at the lower part of the equipment bay to protect the off-board equipment installed in the equipment bay. To reduce the weight, the equipment floor is typically a honeycomb panel.

The honeycomb plate is fixedly connected with the equipment cabin only through bolts, when the honeycomb plate is installed, tools are required to assist in supporting, and when the honeycomb plate is installed, the problems that the honeycomb plate is not easy to fix, the honeycomb plate is easy to fall off and the like exist, and personal injury to an installer can be caused by the falling of the honeycomb plate.

Accordingly, there is a need for improvements in the art of high-speed rail honeycomb panels.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the high-speed rail honeycomb plate, which can prevent the problem that the honeycomb plate directly falls off in the installation or high-speed rail operation process, improve the installation safety of the honeycomb plate and improve the operation safety and reliability of the high-speed rail.

In order to achieve the technical effects, the technical scheme of the utility model is as follows: the high-speed railway honeycomb plate comprises a connecting module connected with the equipment cabin and a protection plate for protecting the equipment cabin, wherein the protection plate is connected with the connecting module; the connecting module comprises a connecting block provided with a bolt through hole, a limiting block is movably arranged in the connecting block, and the equipment compartment is provided with a limiting hole which is in limiting fit with the limiting block.

The preferable technical scheme is that a chute is arranged in the connecting block, the limiting block is in sliding connection with the chute, and the sliding direction of the limiting block is perpendicular to the axial direction of the bolt through hole.

The preferable technical scheme is that an elastic piece is clamped between the limiting block and the bottom of the chute, and a hooking component used for limiting the limiting block in the chute is arranged between the limiting block and the connecting block.

The preferable technical scheme is that the hooking component comprises a hooking block movably connected with the connecting block, a hook arranged on the hooking block, and a hooking hole arranged on the limiting block and matched with the hook in a hooking way, wherein the side wall of the hooking hole contacted with the hook is in an arc shape.

The preferable technical scheme is that the hooking block is rotationally connected with the connecting block, and the axial line direction of a rotating shaft of the hooking block is perpendicular to the sliding direction of the limiting block; the hooking block is provided with a protrusion protruding out of the upper surface of the connecting block.

The preferable technical scheme is that an elastic reset piece for recovering the hook from the unhooking state to the hooking state is arranged between the hooking block and the connecting block.

The preferable technical scheme is that a convex rod and a groove which are connected in a sliding way are arranged between the limiting block and the bottom of the chute, and the extending direction of the convex rod is parallel to the sliding direction of the limiting block; the elastic piece is a pressure spring, and the pressure spring is sleeved outside the convex rod.

The preferable technical scheme is that the protection board comprises a top board, a bottom board, a honeycomb layer clamped between the top board and the bottom board and connection boards arranged on two sides of the honeycomb layer, wherein the top board and the bottom board are in adhesive connection with the connection boards, and the connection boards are provided with clamping grooves for clamping sealing rubber strips.

The preferable technical scheme is that the connecting plate is provided with a sawtooth groove for containing glue.

The utility model has the advantages and beneficial effects that: the high-speed rail honeycomb panel is reasonable in structure, and the limiting blocks are arranged in the connecting blocks, the equipment cabins are provided with the corresponding limiting holes, so that the limiting blocks are limited in the limiting holes when and after the honeycomb panel is installed, and the positions of the honeycomb panel are primarily fixed; compared with the prior art, the honeycomb plate is fixed on the equipment cabin more firmly without auxiliary supporting of tools during installation, personal injury caused by falling of the honeycomb plate can be effectively avoided, or potential safety hazards caused by direct falling of the honeycomb plate on a train track can be effectively improved, and the safety and reliability of train operation can be effectively improved.

Drawings

FIG. 1 is a schematic view of an embodiment of a high-speed rail honeycomb panel of the present utility model;

FIG. 2 is a schematic diagram of a connection module;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 2 along a centerline;

FIG. 5 is a cross-sectional view of FIG. 3 along the axis of the male rod;

FIG. 6 is a schematic view of the connection module in use;

FIG. 7 is a cross-sectional view of FIG. 6;

fig. 8 is an exploded view of the protective plate;

in the figure: 1. a connection module; 2. a protective plate; 3. a connecting block; 31. a bolt through hole; 32. a chute; 33. a protruding rod; 4. a limiting block; 41. a hooking hole; 42. a groove; 5. an elastic member; 6. a hooking block; 61. a hook; 62. a protrusion; 7. an elastic reset piece; 81. a top plate; 82. a bottom plate; 83. a honeycomb layer; 84. a connecting plate; 85. a clamping groove; 86. and (5) sawing tooth grooves.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1 to 8, the high-speed railway honeycomb panel of the embodiment comprises a connection module 1 connected with an equipment cabin and a protection board 2 for protecting the equipment cabin, wherein the protection board 2 is connected with the connection module 1; the connecting module 1 comprises a connecting block 3 provided with a bolt through hole 31, a limiting block 4 is movably arranged in the connecting block 3, and the equipment compartment is provided with a limiting hole which is in limiting fit with the limiting block 4.

Through such design, the honeycomb panel is spacing in the spacing downthehole of equipment compartment through stopper 4 when the installation to carry out preliminary fixed to the honeycomb panel, thereby can avoid the honeycomb panel to need the supplementary support of instrument when the installation, also can avoid the unexpected of honeycomb panel to drop when the installation.

Specifically, a chute 32 is provided in the connection block 3, the limiting block 4 is slidably connected with the chute 32, and the sliding direction of the limiting block 4 is perpendicular to the axial direction of the bolt through hole 31.

Through such design, stopper 4 is located the spout 32 before the installation, and the honeycomb panel of being convenient for is placed in the equipment compartment, and after the honeycomb panel is in place, stopper 4 protrusion is spacing in the spacing hole of equipment compartment outside spout 32.

Further, an elastic member 5 is sandwiched between the stopper 4 and the bottom of the chute 32, and a hooking component for limiting the stopper 4 in the chute 32 is disposed between the stopper 4 and the connecting block 3.

Through such design, when stopper 4 is located spout 32, and the elastic component is compressed state, colludes the subassembly and colludes stopper 4 and connect in spout 32, and after the honeycomb panel was put in place, collude the subassembly and break away from with stopper 4 mutually, stopper 4 pops up and is spacing in the spacing hole of equipment compartment under the effect of elastic component.

Specifically, the hooking component comprises a hooking block 6 movably connected with the connecting block 3, a hook 61 arranged on the hooking block 6, and a hooking hole 41 arranged on the limiting block 4 and matched with the hook 61 in a hooking manner, wherein the side wall of the hooking hole 41 contacted with the hook 61 is in an arc shape.

By such a design, hooking and unhooking of the hook 61 are facilitated.

Specifically, the hooking block 6 is rotationally connected with the connecting block 3, and the axial line direction of the rotating shaft of the hooking block 6 is perpendicular to the sliding direction of the limiting block 4; the hooking block 6 is provided with a protrusion 62 protruding from the upper surface of the connection block 3.

By such design, since the protrusions 62 protrude from the surface of the connection block 3, when the honeycomb panel is put in place, the protrusions 62 are pressed by the bottom surface of the equipment compartment, and the hooking block 6 is rotated, so that the hooks 61 are separated from the hooking holes 41.

Further, an elastic reset member 7 for recovering the hook 61 from the unhooked state to the hooked state is disposed between the hooking block 6 and the connecting block 3.

By such design, when the honeycomb plate is detached from the equipment cabin, the reset of the hooking block 6 is facilitated; the elastic reset piece 7 can be a torsion spring, the hooking block 6 is provided with a mounting shaft, the torsion spring is sleeved on the mounting shaft, and two ends of the torsion spring are respectively abutted on the side wall of the hooking block 6 and the side wall of the connecting block 3.

Further, a protruding rod 33 and a groove 42 which are connected in a sliding manner are arranged between the limiting block 4 and the bottom of the chute 32, and the extending direction of the protruding rod 33 is parallel to the sliding direction of the limiting block 4; the elastic piece 5 is a compression spring, and the compression spring is sleeved outside the convex rod 33.

Through the design, the compression direction of the pressure spring is limited.

Specifically, the protection board 2 includes a top board 81, a bottom board 82, a honeycomb layer 83 sandwiched between the top board 81 and the bottom board 82, and connection boards 84 disposed on two sides of the honeycomb layer 83, the top board 81 and the bottom board 82 are adhesively connected with the connection boards 84, and the connection boards 84 are provided with clamping grooves 85 for clamping sealing rubber strips.

Through such design, the stability of protection shield 2 structure has been realized, the installation of joint strip of also being convenient for.

Further, the connection plate 84 is provided with saw tooth grooves 86 for receiving glue.

Through such design, the bi-component epoxy glue can permeate into the saw tooth groove 86, and the glue is more firmly bonded with the connecting plate 84, the top plate 81 and the bottom plate 82.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The high-speed railway honeycomb panel is characterized by comprising a connecting module (1) connected with an equipment cabin and a protection board (2) for protecting the equipment cabin, wherein the protection board (2) is connected with the connecting module (1); the connecting module (1) comprises a connecting block (3) provided with a bolt through hole (31), a limiting block (4) is movably arranged in the connecting block (3), and a limiting hole which is in limiting fit with the limiting block (4) is formed in the equipment compartment.

2. The high-speed railway honeycomb panel according to claim 1, wherein a chute (32) is arranged in the connecting block (3), the limiting block (4) is in sliding connection with the chute (32), and the sliding direction of the limiting block (4) is perpendicular to the axial direction of the bolt through hole (31).

3. The high-speed railway honeycomb panel according to claim 2, characterized in that an elastic piece (5) is clamped between the limiting block (4) and the bottom of the chute (32), and a hooking component for limiting the limiting block (4) in the chute (32) is arranged between the limiting block (4) and the connecting block (3).

4. A high-speed railway honeycomb panel according to claim 3, wherein the hooking component comprises a hooking block (6) movably connected with the connecting block (3), a hook (61) arranged on the hooking block (6), and a hooking hole (41) arranged on the limiting block (4) and in hooking fit with the hook (61), and the side wall of the hooking hole (41) contacted with the hook (61) is in an arc shape.

5. The high-speed railway honeycomb panel according to claim 4, wherein the hooking block (6) is rotationally connected with the connecting block (3), and the axial line direction of a rotating shaft of the hooking block (6) is perpendicular to the sliding direction of the limiting block (4); the hooking block (6) is provided with a protrusion (62) protruding out of the upper surface of the connecting block (3).

6. The high-speed railway honeycomb panel according to claim 5, characterized in that an elastic reset piece (7) for recovering the hook (61) from the unhooked state to the hooked state is arranged between the hooking block (6) and the connecting block (3).

7. A high-speed railway honeycomb panel according to claim 3, characterized in that a protruding rod (33) and a groove (42) which are connected in a sliding way are arranged between the limiting block (4) and the groove bottom of the sliding groove (32), and the extending direction of the protruding rod (33) is parallel to the sliding direction of the limiting block (4); the elastic piece (5) is a pressure spring, and the pressure spring is sleeved outside the convex rod (33).

8. The high-speed railway honeycomb panel according to claim 1, wherein the protection plate (2) comprises a top plate (81), a bottom plate (82), a honeycomb layer (83) clamped between the top plate (81) and the bottom plate (82) and connecting plates (84) arranged on two sides of the honeycomb layer (83), the top plate (81) and the bottom plate (82) are in adhesive connection with the connecting plates (84), and the connecting plates (84) are provided with clamping grooves (85) for clamping joint sealing strips.

9. The high-speed railway honeycomb panel according to claim 8, characterized in that the connection plate (84) is provided with saw tooth grooves (86) for receiving glue.