CN208564574U - A kind of subway segment convenient for splicing - Google Patents

Abstract

The utility model discloses a kind of subway segments convenient for splicing, including the first monocycle pipe, second monocycle pipe, subway segment, first fixed plate, gag lever post, second fixed plate, limiting slot, card slot, limit plate, fixed link, limit hole and counter sink, first monocycle pipe and the second monocycle Guan Jun include six subway segments, one end of subway segment is fixedly connected with the first fixed plate, the other end of subway segment is fixedly connected with the second fixed plate, second fixed plate is fixedly connected with limit plate far from one end of subway segment, the one end for being located at the first fixed plate at the top of subway segment is equipped with the limiting slot matched with limit plate, the bottom symmetrical of subway segment is fixedly connected with fixed link, the card slot matched with fixed link is equipped at the top of subway segment, fixed link is cooperatively connected in card slot, the device is to two first clamping fixeds of subway segment On the basis of the bolt hole that can be realized on two subway segments be in the same plane, the splicing of two subway segments more convenient in this way.

Description

A kind of subway segment convenient for splicing

Technical field

The utility model relates to subway segment technical field, specially a kind of subway segment convenient for splicing.

Background technique

Science and technology constitutes a primary productive force, with the development of science and technology and continuous improvement of people's living standards, in communications and transportation side Face also achieves the stage advanced by leaps and bounds, and has been covered with subway in city, facilitates the trip of people, needs to use in the construction of subway To circulating line, circulating line is then to be spliced by multiple monocycle pipes, and each monocycle pipe is spelled by several subway segments It connects, the splicing of section of jurisdiction is fixed by fastening bolt, due to the heavier mass of subway segment, is spliced more multiple Miscellaneous, the splicing of existing subway segment is usually that single subway segment is placed on ground first, then again by another ground iron pipe Piece is aligned with first subway segment placement, and two subway segments are fixed finally by fastening bolt, but which In splicing due to the heavier mass of subway segment, it is difficult or cannot ensure spiro keyhole position between two subway segments in same In plane, this causes very big trouble to the splicing of subway segment, for this purpose, it is proposed that a kind of subway segment convenient for splicing.

Utility model content

The purpose of this utility model is to provide a kind of subway segments convenient for splicing, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of subway segment convenient for splicing, including First monocycle pipe, the second monocycle pipe, subway segment, the first fixed plate, gag lever post, the second fixed plate, limiting slot, card slot, limit Plate, fixed link, limit hole and counter sink, the first monocycle pipe and the second monocycle Guan Jun include six subway segments, describedly One end of iron pipe piece is fixedly connected with the first fixed plate, and the other end of the subway segment is fixedly connected with the second fixed plate, institute It states the second fixed plate and is fixedly connected with limit plate far from one end of subway segment, be located at the first fixed plate at the top of the subway segment One end be equipped with the limiting slot that matches with limit plate, the bottom symmetrical of the subway segment is fixedly connected with fixed link, described The card slot matched with fixed link is equipped at the top of subway segment, the fixed link is cooperatively connected in card slot, the subway segment Top equidistantly set there are three counter sink.

Preferably, first fixed plate and the second fixed plate are identical as the material of subway segment.

Preferably, gag lever post is fixedly connected at the top of first fixed plate, the top of second fixed plate is equipped with The limit hole matched with gag lever post, the gag lever post are cooperatively connected in limit hole.

Preferably, the trapezoidal structure in the section of the fixed link.

Preferably, the section of the limit plate is in convex shape structure.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model by by first subway segment limit plate be inserted into second subway segment on limit In slot, while the gag lever post of second subway segment is also inserted into the limiting slot of first subway segment, can be to two ground Iron pipe piece is fixed, and then two subway segments are fixed by fastening bolt again, compared with prior art, the device The spiro keyhole position on two subway segments be can be realized on the basis of to two subway segments first clamping fixed in same flat In face, the splicing of two subway segments more convenient in this way.

2, the utility model is spliced into the first monocycle pipe and the second monocycle pipe by several subway segments respectively, by by One monocycle pipe is inserted on the second monocycle pipe in the card slot of adjacent two subway segment, and the card between monocycle pipe and monocycle pipe may be implemented Fixation is connect, then the first monocycle section of jurisdiction and the second monocycle pipe are fixed by the fastening bolt in counter sink again, with this reality The now splicing of iron hoop pipe over the ground, the device avoids the complexity of previous subway segment splicing, structure is simple and splicing is convenient, energy It is enough that subway segment is quickly and effectively spliced into subway endless tube.

Detailed description of the invention

Fig. 1 is that the utility model the first monocycle pipe overlooks figure structure schematic representation；

Fig. 2 is that the utility model the second monocycle pipe overlooks figure structure schematic representation；

Fig. 3 is that the utility model subway segment overlooks figure structure schematic representation；

Fig. 4 is the utility model subway segment main view schematic diagram.

In figure: 1, the first monocycle pipe；2, the second monocycle pipe；3, subway segment；4, the first fixed plate；5, gag lever post；6, Two fixed plates；7, limiting slot；8, card slot；9, limit plate；10, fixed link；11, limit hole；12, counter sink.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of subway segment convenient for splicing, including the One monocycle pipe 1, the second monocycle pipe 2, subway segment 3, the first fixed plate 4, gag lever post 5, the second fixed plate 6, limiting slot 7, card slot 8, limit plate 9, fixed link 10, limit hole 11 and counter sink 12, the first monocycle pipe 1 and the second monocycle pipe 2 include six Subway segment 3, one end of the subway segment 3 are fixedly connected with the first fixed plate 4, and the other end of the subway segment 3 is fixed It is connected with the second fixed plate 6, second fixed plate 6 is fixedly connected with limit plate 9 far from one end of subway segment 3, describedly The limiting slot 7 matched with limit plate 9 is equipped at the top of iron pipe piece 3 positioned at one end of the first fixed plate 4, the subway segment 3 Bottom symmetrical is fixedly connected with fixed link 10, and the card slot 8 matched with fixed link 10 is equipped at the top of the subway segment 3, described Fixed link 10 is cooperatively connected in card slot 8, and the top of the subway segment 3 is equidistantly set there are three counter sink 12.

First fixed plate 4 and the second fixed plate 6 are identical as the material of subway segment 3, convenient for forming an entirety Single tube ring, the top of first fixed plate 4 are fixedly connected with gag lever post 5, and the top of second fixed plate 6 is equipped with and limit The limit hole 11 that bar 5 matches, the gag lever post 5 are cooperatively connected in limit hole 11, can limit plate 9 and limiting slot 7 it Between be connected and fixed after, carry out clamping again again by gag lever post 5 and limit hole 11, prevent from loosening, the fixed link 10 is cut The trapezoidal structure in face, is easier to make clamping compared with circular cross-section, will not loosen, and the section of the limit plate 9 is in convex shape structure, just It is fixed in by two subway segments 3.

Working principle: when being spliced, by the way that the limit plate 9 on first subway segment 3 is inserted into second subway In limiting slot 7 on section of jurisdiction 3, while the gag lever post 5 of second subway segment 3 is also inserted into the limit of first subway segment 3 In hole 11, two subway segments 3 can be fixed for the first time, then again be carried out two subway segments 3 by fastening bolt Reinforce fixing, be spliced into the first monocycle pipe 1 and the second monocycle pipe 2 respectively by several subway segments 3, by by the first monocycle pipe Fixed link 10 on 1 is inserted on the second monocycle pipe 2 in the card slot 8 of adjacent two subway segment 3, and monocycle pipe and monocycle pipe may be implemented Between connect and fix, then again by the fastening bolt in counter sink 12 by between the first monocycle pipe 1 and the second monocycle pipe 2 into Row is fixed, and the splicing of iron pipe over the ground is realized with this.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of subway segment convenient for splicing, including the first monocycle pipe (1), the second monocycle pipe (2), subway segment (3), first Fixed plate (4), gag lever post (5), the second fixed plate (6), limiting slot (7), card slot (8), limit plate (9), fixed link (10), limit Hole (11) and counter sink (12), it is characterised in that: the first monocycle pipe (1) and the second monocycle pipe (2) are including six subways One end of section of jurisdiction (3), the subway segment (3) is fixedly connected with the first fixed plate (4), the other end of the subway segment (3) It is fixedly connected with the second fixed plate (6), second fixed plate (6) is fixedly connected with limit far from the one end of subway segment (3) Plate (9), one end that subway segment (3) top is located at the first fixed plate (4) are equipped with the limiting slot matched with limit plate (9) (7), the bottom symmetrical of the subway segment (3) is fixedly connected with fixed link (10), is equipped with and is consolidated at the top of the subway segment (3) The card slot (8) that fixed pole (10) matches, the fixed link (10) are cooperatively connected in card slot (8), the top of the subway segment (3) Portion is equidistantly set there are three counter sink (12).

2. a kind of subway segment convenient for splicing according to claim 1, it is characterised in that: first fixed plate (4) It is identical as the material of subway segment (3) with the second fixed plate (6).

3. a kind of subway segment convenient for splicing according to claim 1, it is characterised in that: first fixed plate (4) Top be fixedly connected with gag lever post (5), the top of second fixed plate (6) is equipped with the limit matched with gag lever post (5) Hole (11), the gag lever post (5) are cooperatively connected in limit hole (11).

4. a kind of subway segment convenient for splicing according to claim 1, it is characterised in that: the fixed link (10) is cut The trapezoidal structure in face.

5. a kind of subway segment convenient for splicing according to claim 1, it is characterised in that: the limit plate (9) is cut Face is in convex shape structure.