Rail connecting structure

Abstract

The utility model relates to the field of track connection, in particular to a track connection structure. The connecting structure comprises a clamping main body, a gasket and a connecting piece, the clamping main body is embedded into the rails and is connected with the two adjacent rails, and the gasket is detachably connected with the clamping main body through the connecting piece; at least two blocking pieces are symmetrically arranged at the top of the gasket, each blocking piece comprises an inclined part and a parallel part, one side of each inclined part is connected with the top of the gasket, the included angle between each inclined part and the top of the gasket is an acute angle, and each parallel part is connected with the other side of the corresponding inclined part and parallel to the top of the gasket. The stop piece is arranged, the inclined part above the stop piece is used for pressurizing the inner ring of the track to limit the track, then the parallel part of the stop piece is used for increasing the acting area of the inclined part and the inner ring of the track and serves as a positioning structure after the track is arranged on the clamping body in a sleeving mode, and it is guaranteed that the track can be located in the middle of the gasket; and the synchronous operation of rail connection limiting and positioning is realized, so that the limiting effect of the rail connection part is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to track connecting field especially track connecting structure. BACKGROUND

[0002] In order to ensure the smooth passage of the track, the strip tube is usually built in the connecting part to connect and fix, which leads to the strip tube of the prior art needing to be specially customized according to the track structure, not only the installation process is inconvenient, but also the cost is high, although there is a separate strip tube for assembly, but the part with positioning function and the part with limiting function are two separate parts, it is difficult to realize accurate positioning of the connecting part, and long-term use can easily cause loosening. SUMMARY

[0003] The utility model discloses a track connecting structure, which has the advantages of simple structure, accurate positioning and good limiting effect.

[0004] The utility model provides a track connecting structure, including the clamping main part, gasket and connecting piece, the clamping main part is embedded in the inside track and links to each other two adjacent tracks, the gasket is detachably connected with the clamping main part through the connecting piece, the top of gasket is equipped with at least two baffle piece, and the baffle piece includes inclined portion and parallel portion, one side of the inclined portion is connected with the top of gasket and the included angle of both is acute angle, and the parallel portion is connected with the other side of inclined portion and parallel with the top of gasket.

[0005] Further, the gasket and the clamping main body are provided with connecting holes for the connecting piece to be inserted.

[0006] Further, the connecting piece is a screw.

[0007] Further, the top of the gasket is also provided with abutting pieces, and the abutting pieces are arranged on the left and right sides of the baffle piece, one side of the abutting piece is connected with the top of the gasket, and the included angle of both is an acute angle.

[0008] Further, the abutting piece is a triangle.

[0009] Further, the abutting piece is a quadrilateral, and one side of the abutting piece away from the gasket is arc-shaped.

[0010] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0011] The utility model discloses a baffle is provided with, utilize its upper inclined portion pressurization realization to the limiting of track in the track inner ring, then utilize its parallel portion make it as the positioning structure of track sleeve set after the clamping main body when increasing the action area of inclined portion and track inner ring, ensure that track can be in the middle position of gasket, realize the synchronous of track connection limiting and positioning, and further greatly improve the limiting effect of track connection. The utility model discloses a baffle is provided with, utilize its upper inclined portion pressurization realization to the limiting of track in the track inner ring, then utilize its parallel portion make it as the positioning structure of track sleeve set after the clamping main body when increasing the action area of inclined portion and track inner ring, ensure that track can be in the middle position of gasket, realize the synchronous of track connection limiting and positioning, and further greatly improve the limiting effect of track connection.

[0012] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.

[0013] It is certain that the above purposes and other purposes of the utility model and other purposes will become more apparent after the description of the preferred embodiments of the utility model described in the following various drawings and drawings.

[0014] In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, one or more preferred embodiments are described below, and the drawings are shown, and the detailed description is as follows. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0016] In the drawings, the same parts use the same reference signs, and the drawings are schematic, and are not necessarily drawn according to the actual proportion.

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description can obtain other drawings according to the drawings for the ordinary skilled in the art without paying creative labor.

[0018] Fig. 1 It is the overall structure explosion map of the utility model track connecting structure;

[0019] Fig. 2 It is the partial structure schematic view of the utility model track connecting structure;

[0020] Fig. 3 It is the gasket side view of the utility model track connecting structure;

[0021] MAIN REFERENCE SIGN EXPLANATION:

[0022] 1, card body;

[0023] 2, gasket;

[0024] 21, baffle; 211, inclined portion; 212, parallel portion;

[0025] 22, abutting piece;

[0026] 3, connecting piece;

[0027] 4, connecting hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, but not to limit the utility model.

[0029] Reference Figs. 1-3 The utility model provides a track connecting structure, including card body 1, gasket 2 and connecting piece 3.

[0030] Card body 1 is used to embed inside the track and link two adjacent tracks. Gasket 2 is detachably connected with card body 1 through connecting piece 3, and the specific connecting mode is that connecting hole 4 for the insertion of connecting piece 3 is arranged on gasket 2 and card body 1, at this time, connecting piece 3 can be any one of pull explosive screw or screw nut assembly.

[0031] The top of gasket 2 is symmetrically provided with at least two baffles 21, baffle 21 includes inclined portion 211 and parallel portion 212, one side of inclined portion 211 is connected with the top of gasket 2 and the included angle between the two is acute, and parallel portion 212 is connected with the other side of inclined portion 211 and is parallel to the top of gasket 2.

[0032] In order to increase the acting force between gasket 2 and the track, the top of gasket 2 is further provided with abutting piece 22, and a plurality of abutting pieces 22 are arranged on the left and right sides of baffle 21, one side of abutting piece 22 is connected with the top of gasket 2 and the included angle between the two is acute. Abutting piece 22 is triangular or quadrilateral, and when abutting piece 22 is quadrilateral, the side away from gasket 2 is arc-shaped.

[0033] Working principle: when using, gasket 2 is installed on the surface of card body 1 according to the need, then the track is embedded from one end of card body 1 until the track completely covers and extrudes one baffle 21 and is blocked by the other baffle 21, then the other track is embedded from the other end of card body 1 until it completely covers and extrudes the other baffle 21.

[0034] It is to be understood that the embodiments disclosed herein are not limited to particular treatments or materials disclosed herein but are extended to equivalents thereof It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0035] Reference throughout this specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Thus, appearances of the phrase "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

[0036] Furthermore, the described features, characteristics, or aspects can be combined in any suitable manner in one or more embodiments. In the above description certain specific details of the application are set forth in order to provide a thorough understanding of the application Some embodiments can be practiced without one or more of the specific details, or with other methods, components, materials, etc In this description and in the following claims, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise Applicant of the present application owns the following patent applications that were filed on December 23, 2015 and which are each herein incorporated by reference in their respective entirety:

Claims

1. A rail connection structure, characterized by, The application relates to a connecting piece for connecting two adjacent tracks, comprising a clamping body embedded in the interior of the tracks and connected with the two adjacent tracks, a gasket and a connecting piece, wherein the gasket is detachably connected with the clamping body through the connecting piece; the top of the gasket is symmetrically provided with at least two stop flaps, the stop flap comprises an inclined part and a parallel part, one side of the inclined part is connected with the top of the gasket and the included angle between the two is an acute angle, and the parallel part is connected with the other side of the inclined part and is parallel to the top of the gasket.

2. The rail connection structure according to claim 1, characterized in that, The gasket and the clamping body are both provided with connecting holes for the insertion of the connecting piece.

3. The rail connection structure according to claim 2, characterized in that, The connecting piece is a screw.

4. The rail connection structure according to claim 1, characterized in that, The top of the gasket is further provided with abutting flaps, a plurality of abutting flaps are arranged on the left and right sides of the stop flap, one side of the abutting flap is connected with the top of the gasket and the included angle between the two is an acute angle.

5. The rail connection structure according to claim 4, characterized in that, The abutting flap is triangular.

6. The rail connection structure according to claim 4, characterized in that, The abutting flap is quadrilateral and the side far away from the gasket is arc-shaped.

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