CN208415088U - A kind of telescopic device for straddle-type monorail transportation system - Google Patents

A kind of telescopic device for straddle-type monorail transportation system Download PDF

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Publication number
CN208415088U
CN208415088U CN201820325902.6U CN201820325902U CN208415088U CN 208415088 U CN208415088 U CN 208415088U CN 201820325902 U CN201820325902 U CN 201820325902U CN 208415088 U CN208415088 U CN 208415088U
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China
Prior art keywords
tooth plate
steel slab
embedded steel
telescopic
embedded
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CN201820325902.6U
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Chinese (zh)
Inventor
汪红梅
张春
方家琛
徐彬
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Anhui Shang De Science And Technology Ltd
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Anhui Shang De Science And Technology Ltd
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Abstract

The utility model discloses a kind of telescopic device for straddle-type monorail transportation system, seam crossing is arranged between straddle-type monorail system track beam in the telescopic device, and the telescopic device includes the first pre-embedded steel slab, the second pre-embedded steel slab, swing tooth plate, fixed tooth plate;The swing tooth plate that side beam-ends is fastened in the telescopic device is across beam-ends seam, and fixed tooth plate is fastened on other side beam-ends, and the tooth type structures that swing tooth plate corresponds to each other clearance fit with fixed tooth plate are oppositely arranged;Swing tooth plate and fixed tooth plate are separately mounted to the first pre-embedded steel slab, on the second pre-embedded steel slab with check bolt, and check bolt and anchoring assembly fasten.The utility model makes that structure is reasonable using across seam swing tooth plate, and expansion teeth position is solely subjected to normal pressure, is not subject to impact force and impact moment of flexure, improves the service life of device, entire telescopic device anchoring is reliable, reduces installation accuracy, easy for installation.

Description

A kind of telescopic device for straddle-type monorail transportation system
Technical field
The utility model belongs to telescopic device technical field, it particularly relates to which a kind of be used for cross-saddle single-track traffic system The telescopic device of system.
Background technique
With the continuous development of urban rail transit in China, straddle-type monorail transportation system is handed over by wherein low freight volume urban rail Logical positioning and climbing capacity is strong, and turning radius is small, small investment, and the peculiar advantage such as short time limit will be led in urban track traffic It occupies a tiny space in domain.The track girder of straddle-type monorail transportation system is both the guide rail of load-carrying members and vehicle driving.Institute With the telescopic device being arranged between track girder should meet track beam body free extension requirement, while to guarantee travelled by vehicle wheel, Directive wheel, steady wheel running face smoothly connect, and entirety is made to meet life requirement.
Utility model content
The purpose of this utility model is to provide a kind of telescopic devices for straddle-type monorail transportation system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of telescopic device for straddle-type monorail transportation system, the telescopic device are arranged in straddle-type monorail system rail Seam crossing between road beam, the telescopic device include the first pre-embedded steel slab, the second pre-embedded steel slab, swing tooth plate, fixed tooth plate;
The swing tooth plate that side beam-ends is fastened in the telescopic device is across beam-ends seam, and fixed tooth plate is fastened on separately Side beam-ends, the tooth type structures that swing tooth plate corresponds to each other clearance fit with fixed tooth plate are oppositely arranged;Swing tooth plate and solid Fixed-tooth plate is separately mounted to the first pre-embedded steel slab, on the second pre-embedded steel slab with check bolt, and check bolt is tight with anchoring assembly Gu.
The anchoring assembly is embedded in track girder, including sleeve, anchor pole and nut;Specifically, two are adapted on anchor pole Nut and vertically to being embedded in track girder, sleeve one end is embedded in or is welded on the downside of pre-embedded steel slab, and the other end is connected to anchor pole On, check bolt precession is mounted in sleeve.
Elastomer is provided between the swing tooth plate and the first pre-embedded steel slab;The second of the fixed tooth plate beam-ends is pre-buried Stainless steel plate is welded on steel plate.
The utility model has the beneficial effects that (1) is made using across seam swing tooth plate, structure is reasonable, and expansion teeth position is only Normal pressure is born, impact force and impact moment of flexure is not subject to, improves the service life of device.
(2) whole using sleeve anchor pole and pre-embedded steel slab integral built-in structure, then by connection bolt installation connection castellated plates A telescopic device anchoring is reliable, reduces installation accuracy, easy for installation.
(3) elastomer is installed between swing tooth plate and pre-embedded steel slab, is able to satisfy certain vertical, corner reciprocal requirement, Improve installation accuracy.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the main view of the utility model telescopic device;
Fig. 2 is the top view of the utility model telescopic device;
Figure label: 1, the first pre-embedded steel slab;2, check bolt;3, swing tooth plate;4, elastomer;5, stainless steel plate;6, Fixed tooth plate;7, the second pre-embedded steel slab;8, sleeve;9, anchor pole;10, nut.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of the utility model protection.
A kind of telescopic device for straddle-type monorail transportation system, the telescopic device are arranged in straddle-type monorail system rail Castellated plates are respectively set on the carrying roller, directive wheel and steady wheel running face on track girder in seam crossing between road beam.Load-bearing Wheel, directive wheel are consistent with the telescopic device structure construction on steady wheel running face, are come below with the telescopic device of track top surface of the beam Illustrate its structure.
Above-mentioned telescopic device includes the first pre-embedded steel slab 1, the second pre-embedded steel slab 7, swing tooth plate 3, fixed tooth plate 6;Wherein, First pre-embedded steel slab 1 and the L-shaped shape of the second pre-embedded steel slab 7, above-mentioned two pre-embedded steel slab are respectively provided at two opposite tracks Liang Shang;
The swing tooth plate 3 that side beam-ends is fastened in the telescopic device is across beam-ends seam, and fixed tooth plate 6 is fastened on Other side beam-ends, the tooth type structures that swing tooth plate 3 corresponds to each other clearance fit with fixed tooth plate 6 are oppositely arranged;Swing tooth plate 3 The first pre-embedded steel slab 1 is separately mounted to, on the second pre-embedded steel slab 7 with check bolt 2 with fixed tooth plate 6, check bolt 2 and anchor Gu component fastens;
Above-mentioned anchoring assembly is embedded in track girder, including sleeve 8, anchor pole 9 and nut 10;Specifically, it is adapted on anchor pole 9 Two nuts 10 and vertically to being embedded in track girder, 8 one end of sleeve is embedded in or is welded on 1 downside of pre-embedded steel slab, and the other end connects It connects on anchor pole 9,2 precession of check bolt is mounted in sleeve 8.
Elastomer 4 (specially hard polyurethane board or rubber are provided between swing tooth plate 3 and the first pre-embedded steel slab 1 Plate), it is able to satisfy certain vertical deflection requirement, reduces installation accuracy;It is welded on second pre-embedded steel slab 7 of 6 beam-ends of fixed tooth plate There is stainless steel plate 5, is conducive to swing tooth plate and slides.
The telescopic device installation steps are as follows:
1) anchor pole 9 is screwed in sleeve 8, and adjusts two nuts 10 to design position, it is ensured that sleeve anchor pole pattern length Reach design requirement;
2) two nuts 10 of the first pre-embedded steel slab 1, the second pre-embedded steel slab 7, sleeve 8, anchor pole 9 and adaptation are put into track In beam beam forms, the first pre-embedded steel slab 1, the second pre-embedded steel slab 7 and its attachment are fixed temporarily by binding reinforcing bars;
3) plan-position of the first pre-embedded steel slab 1, the second pre-embedded steel slab 7 is adjusted, it is ensured that the first pre-embedded steel slab 1, second is pre- Bury 7 flatness of steel plate, designed elevation meets design requirement;
4) when erection of track beam, the relative position of two panels track girder is adjusted, guarantees that the first pre-embedded steel slab 1, second is pre-buried The outer top surface of steel plate 7 is being same as in plane, and relative error controls within the scope of 2mm, it is ensured that beam seam value meets design requirement;
5) the first pre-embedded steel slab 1,7 surface pollution of the second pre-embedded steel slab are cleared up, it is ensured that cleaning is smooth in plane;
6) 4 to the first pre-embedded steel slab of elastomer, 1 surface, mounted in pairing mode swing tooth plate 3 and fixed tooth plate 6 are installed, it is ensured that living In the same plane, relative error controls within the scope of 1mm for moving tooth plate 3 and fixed tooth plate 6;
7) check bolt 2 is tightened, and pours into sealant in counterbore.
Technical solutions of the utility model focus on: the swing tooth plate of the side beam-ends of the telescopic device is across beam-ends and connects Seam;Anchoring assembly uses sleeve, anchor pole, and nut is formed by connecting, and is embedded in by sleeve or is welded in pre-embedded steel slab, makes anchoring group Part connect integral with pre-embedded steel slab;Elastomer is provided between swing tooth plate and the first pre-embedded steel slab.The utility model uses Across seam swing tooth plate makes that structure is reasonable, and expansion teeth position is solely subjected to normal pressure, is not subject to impact force and impact moment of flexure, mentions The high service life of device;Using sleeve, anchor pole and pre-embedded steel slab integral built-in structure, then pass through connection bolt installation connection Castellated plates, entire telescopic device anchoring is reliable, reduces installation accuracy, easy for installation;Pacify between swing tooth plate and pre-embedded steel slab Equipped with elastomer, it is able to satisfy certain vertical, corner reciprocal requirement, improves installation accuracy.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (1)

1. a kind of telescopic device for straddle-type monorail transportation system, which is arranged in straddle-type monorail system track Seam crossing between beam, which is characterized in that the telescopic device includes the first pre-embedded steel slab (1), the second pre-embedded steel slab (7), activity Tooth plate (3), fixed tooth plate (6);
Wherein, the first pre-embedded steel slab and the L-shaped shape of the second pre-embedded steel slab, above-mentioned two pre-embedded steel slab are respectively provided at opposite two On a track girder;
The swing tooth plate (3) that side beam-ends is fastened in the telescopic device is across beam-ends seam, and fixed tooth plate (6) is fastened on Other side beam-ends, swing tooth plate (3) are oppositely arranged with fixed tooth plate (6) with the tooth type structures for corresponding to each other clearance fit;Activity Tooth plate (3) and fixed tooth plate (6) are separately mounted to the first pre-embedded steel slab (1), the second pre-embedded steel slab (7) with check bolt (2) On, check bolt (2) and anchoring assembly fasten;
The anchoring assembly is embedded in track girder, including sleeve (8), anchor pole (9) and nut (10);Specifically, on anchor pole (9) It is adapted to two nuts (10) and vertically to being embedded in track girder, sleeve (8) one end is embedded in or is welded under pre-embedded steel slab (1) Side, the other end are connected on anchor pole (9), and check bolt (2) precession is mounted in sleeve (8);
Elastomer (4) are provided between the swing tooth plate (3) and the first pre-embedded steel slab (1);Fixed tooth plate (6) beam-ends Stainless steel plate (5) are welded on second pre-embedded steel slab (7).
CN201820325902.6U 2018-03-09 2018-03-09 A kind of telescopic device for straddle-type monorail transportation system Active CN208415088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820325902.6U CN208415088U (en) 2018-03-09 2018-03-09 A kind of telescopic device for straddle-type monorail transportation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820325902.6U CN208415088U (en) 2018-03-09 2018-03-09 A kind of telescopic device for straddle-type monorail transportation system

Publications (1)

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CN208415088U true CN208415088U (en) 2019-01-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111236062A (en) * 2020-03-01 2020-06-05 河南交通职业技术学院 Basalt fiber comb plate type telescopic device
CN111236061A (en) * 2020-03-01 2020-06-05 河南交通职业技术学院 Basalt fiber comb plate type telescopic device and telescopic component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111236062A (en) * 2020-03-01 2020-06-05 河南交通职业技术学院 Basalt fiber comb plate type telescopic device
CN111236061A (en) * 2020-03-01 2020-06-05 河南交通职业技术学院 Basalt fiber comb plate type telescopic device and telescopic component
CN111236061B (en) * 2020-03-01 2022-03-15 河南交通职业技术学院 Basalt fiber comb plate type telescopic device and telescopic component
CN111236062B (en) * 2020-03-01 2022-03-15 河南交通职业技术学院 Basalt fiber comb plate type telescopic device

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