Subway rail clamping groove embedded part

Abstract

The utility model discloses a subway track clamping groove embedded part, which relates to the technical field of track clamping groove embedded parts, and comprises an embedded part main body, the embedded part main body comprises a mounting frame, a strip-shaped clamping groove is arranged at the top of the mounting frame, concave sliding rails with T-shaped cross sections are arranged on two sides of the bottom of the mounting frame, and a connecting block is arranged in the middle of the two concave sliding rails; the top of the fixing frame is detachably installed in the inner concave sliding rail, limiting blocks which are evenly distributed are connected to the bottom of the fixing frame, and a guiding and positioning structure is connected between the side face of one end of the fixing frame and the connecting block; when the embedded part is used, the limiting blocks with the appropriate number and the appropriate size can be installed and connected in the inwards-concave sliding rail at the bottom of the installation frame according to the needed embedding depth of the embedded part body, use is more flexible and convenient, and the limiting blocks with the large number and the large size are installed through the fixing frame. And the bottom stability of the embedded part main body after being embedded can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of track slot embedded parts, in particular to a subway track slot embedded part. Background Art

[0002] "Metro track slot embedded parts" usually refer to the process of embedding some metal or plastic parts of specific shapes and sizes in the concrete foundation of the subway track in advance to ensure the stable installation and fixation of the track during the construction of the subway track. These embedded parts are usually designed in a slot shape so that when the track is installed, the track can be accurately inserted and firmly connected to the foundation. This ensures the stability and safety of the track during use.

[0003] At present, the limiting structures at the bottom of most rail slot embedded parts are fixedly set. Therefore, when the rail slot embedded parts need to be embedded and installed, the embedded parts cannot be replaced with the limiting structures of appropriate sizes according to the terrain at that time and the depth that can be embedded. Therefore, there is a phenomenon of insufficient flexibility in use during the embedding process.

[0004] As mentioned above, we have designed a subway track slot embedded part to solve the above problems. Summary of the invention

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a subway track slot embedded part.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A subway track slot embedded component, comprising an embedded component body, wherein the embedded component body comprises:

[0008] The mounting frame has a strip-shaped card slot on the top, and both sides of the bottom are provided with concave slide rails with a "T" cross section, and a connecting block is provided in the middle of the two concave slide rails;

[0009] The top of the fixing frame is detachably mounted inside the concave slide rail, the bottom is connected with evenly distributed limit blocks, and a guide positioning structure is connected between the side surface of one end of the fixing frame and the connecting block;

[0010] The bottoms of the fixing frame and the mounting frame are provided with a plurality of matching locking mounting holes.

[0011] Preferably, the guiding and positioning structure comprises positioning holes arranged inside both sides of the connecting block, a positioning block adapted to the positioning hole is connected to one side surface of the fixing frame, and an anti-slip pattern is arranged on the outer side of the positioning block.

[0012] Preferably, the locking and mounting holes of the fixing frame and the mounting frame are both provided with internal threads, and the fixing frame and the mounting frame are locked and fixed by installing locking bolts in the locking and mounting holes.

[0013] Preferably, the fixing frame is a rectangular frame structure, and the four corners of the fixing frame are chamfered.

[0014] Preferably, a vertical connecting shaft is connected between the limit block and the fixing frame.

[0015] Preferably, the limit block is circular or rectangular, and the cross-sectional length of the limit block is greater than the cross-sectional length of the connecting shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the design of detachable installation connection between the fixing frame and the mounting frame through the concave slide rail, when in use, the depth of the embedded part body that needs to be embedded can be determined, and a suitable number and size of limit blocks can be installed and connected in the concave slide rail at the bottom of the mounting frame, which makes it more flexible and convenient to use. By installing a fixing frame with a large number and large-sized limit blocks, the bottom stability of the embedded part body after embedding can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a subway track slot embedded component proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a mounting frame for a subway track slot embedded component proposed by the utility model;

[0019] Figure 3 This is a bottom view of a mounting frame for a subway track slot embedded component proposed by the utility model;

[0020] Figure 4 The utility model is a side view of a subway track slot embedded component.

[0021] In the figure: 1 mounting frame, 101 slot, 102 concave slide rail, 103 connecting block, 2 fixing frame, 3 limit block, 4 locking mounting hole, 5 guide positioning structure, 6 connecting shaft. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-4 A subway track slot embedded part, comprising an embedded part body, the embedded part body comprising:

[0025] The mounting frame 1 is provided with a strip-shaped slot 101 on the top, and both sides of the bottom are provided with a concave slide rail 102 with a "T" cross section, and a connecting block 103 is provided in the middle of the two concave slide rails 102;

[0026] The fixing frame 2 has a top that can be detachably mounted inside the concave slide rail 102, and a bottom that is connected to evenly distributed limit blocks 3, wherein a vertical connecting shaft 6 is connected between the limit blocks 3 and the fixing frame 2, and the limit blocks 3 are circular or rectangular, and the cross-sectional length of the limit blocks 3 is greater than the cross-sectional length of the connecting shaft 6;

[0027] Through the above-mentioned design that the fixing frame 2 and the mounting frame 1 are detachably connected by the recessed slide rail 102, when in use, a suitable number and size of limit blocks 3 can be installed and connected in the recessed slide rail 102 at the bottom of the mounting frame 1 according to the depth that the embedded part body needs to be embedded, which makes it more flexible and convenient to use. By installing a fixing frame 2 with a large number of limit blocks 3 of large sizes, the bottom stability of the embedded part body after embedding can be enhanced.

[0028] In this embodiment, a guide positioning structure 5 is connected between the side surface of one end of the fixing frame 2 and the connecting block 103; more specifically, the guide positioning structure 5 includes positioning holes arranged inside both sides of the connecting block 103, and a positioning block adapted to the positioning hole is connected to the side surface of one side of the fixing frame 2, and an anti-slip pattern is arranged on the outer side of the positioning block.

[0029] When the fixing frame 2 is installed according to the needs, the fixing frame 2 is firstly allowed to slide one end with the positioning block from the concave slide rail 102. After the fixing frame 2 is aligned and slid in, the locking installation holes 4 on the fixing frame 2 and the installation frame 1 are exactly aligned and set;

[0030] In this embodiment, the fixing frame 2 is a rectangular frame structure, and the four corners of the fixing frame 2 are chamfered. A plurality of matching locking mounting holes 4 are provided at the bottom of the fixing frame 2 and the mounting frame 1, wherein the locking mounting holes 4 of the fixing frame 2 and the mounting frame 1 are both provided with internal threads, and the fixing frame 2 and the mounting frame 1 are locked and fixed by installing locking bolts in the locking mounting holes 4.

[0031] After the fixing frame 2 and the mounting frame 1 are locked and fixed, the embedded component body can be embedded, wherein the slot 101 at the top of the mounting frame 1 is used to install the track.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A subway track slot embedded part, comprising an embedded part body, characterized in that: The embedded part body comprises: The mounting frame (1) is provided with a strip-shaped slot (101) on the top, and both sides of the bottom are provided with inwardly concave slide rails (102) with a "T" cross section, and a connecting block (103) is provided in the middle of the two inwardly concave slide rails (102); A fixing frame (2) whose top is detachably mounted inside the concave slide rail (102), whose bottom is connected to evenly distributed limit blocks (3), and a guide positioning structure (5) is connected between the side surface of one end of the fixing frame (2) and the connecting block (103); A plurality of matching locking and mounting holes (4) are provided at the bottom of the fixing frame (2) and the mounting frame (1).

2. A subway track slot embedded part according to claim 1, characterized in that: The guide positioning structure (5) comprises positioning holes arranged inside the two sides of the connection block (103); a positioning block matching the positioning holes is connected to one side surface of the fixing frame (2), and an anti-slip pattern is arranged on the outer side of the positioning block.

3. The subway track slot embedded part according to claim 1, characterized in that: The locking mounting holes (4) of the fixing frame (2) and the mounting frame (1) are both provided with internal threads, and the fixing frame (2) and the mounting frame (1) are locked and fixed by installing locking bolts in the locking mounting holes (4).

4. The subway track slot embedded part according to claim 1, characterized in that: The fixing frame (2) is a rectangular frame structure, and the four corners of the fixing frame (2) are chamfered.

5. The subway track slot embedded part according to claim 1, characterized in that: A vertical connecting shaft (6) is connected between the limit block (3) and the fixing frame (2).

6. The subway track slot embedded part according to claim 5, characterized in that: The limit block (3) is circular or rectangular, and the cross-sectional length of the limit block (3) is greater than the cross-sectional length of the connecting shaft (6).

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