CN110107117A - A kind of porte-cochere being provided with cushioned support structure - Google Patents

A kind of porte-cochere being provided with cushioned support structure Download PDF

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Publication number
CN110107117A
CN110107117A CN201910432427.1A CN201910432427A CN110107117A CN 110107117 A CN110107117 A CN 110107117A CN 201910432427 A CN201910432427 A CN 201910432427A CN 110107117 A CN110107117 A CN 110107117A
Authority
CN
China
Prior art keywords
dsah
pot
pedestal
porte
cochere
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910432427.1A
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Chinese (zh)
Inventor
黄丕迪
赖荣光
张磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China MCC5 Group Corp Ltd
Original Assignee
China MCC5 Group Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China MCC5 Group Corp Ltd filed Critical China MCC5 Group Corp Ltd
Priority to CN201910432427.1A priority Critical patent/CN110107117A/en
Publication of CN110107117A publication Critical patent/CN110107117A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G27/00Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps

Abstract

The invention discloses a kind of porte-cocheres for being provided with cushioned support structure, belong to interim mounting structure technical field, it includes the road deck of inclination arrangement, the pedestal being set to below road deck, and it is arranged in the cushioned support structure between road deck and pedestal, cushioned support structure includes several groups sub-truss and several buffer bars;Pedestal supports road deck by sub-truss, and the top of buffer bar is provided with buffer unit, and the bottom end of buffer bar then connects on the base.Invention can carry out buffering reduction of speed to vehicle is dropped, avoid and major accident occur, improve the safety of express passway by having installed cushioned support structure additional on the basis of the porte-cochere of traditional steel construction.

Description

A kind of porte-cochere being provided with cushioned support structure
Technical field
The present invention relates to interim mounting structure technical field more particularly to a kind of vehicle for being provided with cushioned support structure are logical Road.
Background technique
In construction engineering, construction site in order to meet the entry requirement of slag waggon, often have it is vertical Interim porte-cochere is set up in the section of drop, for vehicle pass-through.And in previous implement, mainly structure is filled with rammed earth It builds, forms porte-cochere.But it since filling out for rammed earth is dug more time-consuming, and during usage, is easy by environment such as rainwater The influence of factor.So as shown in Figure 1, there is a kind of Fast Installation porte-cochere of steel construction at present, for construction site It selects.This steel truss structure mainly includes the road deck, pedestal and lattice supporting framework of inclination arrangement, has transport Conveniently, the characteristics of install convenient, and it is discarded in occasional passage, it is reusable, it is built to effectively reduce construction site road surface It is set as this.But compared with rammed earth channel, this steel truss channel also has very important defect.Steel construction porte-cochere exists Time and again after use, truss portion is easy to appear phenomenon of rupture.At this point, vehicle is again by channel, it is likely that can be crushed entire Channel is dropped directly down, causes major accident.So this Fast Installation porte-cochere can only be applied vertical at present On the lesser section of drop.
Summary of the invention
Technical problem solved by the invention is: providing a kind of porte-cochere for being provided with cushioned support structure, is propping up After supportting truss generation fatigue fracture phenomenon, buffering reduction of speed can be carried out to vehicle is dropped, avoid the occurrence of major accident, improve safety Property.
And the present invention to solve above-mentioned technical problem used by scheme are as follows: a kind of vehicle for being provided with cushioned support structure Channel, includes the road deck of inclination arrangement, the pedestal being set to below road deck, and is arranged between road deck and pedestal Cushioned support structure, the cushioned support structure includes several groups sub-truss and several buffer bars;The pedestal Road deck is supported by support frame, the top of the buffer bar is provided with buffer unit, and the bottom end of the buffer bar then connects It connects on the base, the buffer unit includes the dsah-pot for having cylindrical and one end and being provided with opening, and by open end The buffering sliding plug being inserted into dsah-pot, the dsah-pot is connected with buffer bar and coaxially arranged, the buffering sliding plug and buffering The inner wall of cylinder is adapted to form a closed cavity in dsah-pot, and the buffering sliding plug can be moved back along the axial direction of dsah-pot It is dynamic, compressed spring is disposed in the cavity, the compressed spring is arranged along the axial direction of dsah-pot, and its both ends respectively with buffering Cylinder and buffering sliding plug are mutually fixed, and shear thickening liquid are also filled in the cavity, the buffering sliding plug is abutted against with road deck.
Further, it is hinged between the road deck and pedestal, the angle between the road deck and horizontal plane is adjustable.
Further, the bottom end of the buffer bar and pedestal are fixed together.
Further, the buffering sliding plug stretches out that dsah-pot is outer and one end for abutting against with road deck is hemispherical.
Further, the buffer bar can be along itself axial stretching, and the axial length lockable of the buffer bar.
Further, the buffer bar includes the bearing portion being connected with dsah-pot, the canister portion being connected with pedestal, Yi Jibu The threaded shank being placed between canister portion and bearing portion, cartridge inner wall offer the internal screw thread that threaded shank matches, the screw rod The one end in portion is inserted into canister portion and is threadedly coupled with it, and the other end and bearing portion that the threaded shank stretches out in except canister portion turn Dynamic connection.
Further, the sealing for radial seal dsah-pot open end is provided between the buffering sliding plug and dsah-pot Circle.
Further, the bottom of the pedestal is additionally provided with several fixed columns.
By adopting the above-described technical solution, the invention has the benefit that the present invention passes through in traditional steel construction On the basis of porte-cochere, cushioned support structure has been installed additional, can carry out buffering reduction of speed to vehicle is dropped, avoid and serious thing occur Therefore improve the safety of occasional passage.
Detailed description of the invention
Fig. 1 is traditional steel construction Fast Installation porte-cochere;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is the structural schematic diagram of buffer bar;
Fig. 4 is dsah-pot and the cooperation schematic diagram for buffering sliding plug;
Fig. 5 is the sectional schematic diagram in Fig. 4 at A-A.
[specific symbol description]
1- road deck, 2- pedestal, 3- truss, 4- buffer bar, 41- bearing portion, 42- canister portion, 43- threaded shank, 51- buffering Cylinder, 52- buffer sliding plug, 53- cavity, 54- compressed spring.
Specific embodiment
A kind of porte-cochere for being provided with cushioned support structure provided by the present invention is done in detail below in conjunction with attached drawing It introduces.
As shown in Figures 2 to 5, a kind of porte-cochere being provided with cushioned support structure provided by present embodiment, Include the road deck 1 of inclination arrangement, be set to the pedestal 2 of 1 lower section of road deck, and is arranged between road deck 1 and pedestal 2 Cushioned support structure, the cushioned support structure includes several groups sub-truss 3 and several buffer bars 4;The base Seat 2 supports road deck 1 by support frame, and the top of the buffer bar 4 is provided with buffer unit, and the bottom of the buffer bar 4 End then connects on the base 2, and the buffer unit includes the dsah-pot 51 for having cylindrical and one end and being provided with opening, and Buffering sliding plug 52 in dsah-pot 51 is inserted by open end, the dsah-pot 51 is connected and coaxially arranged with buffer bar 4, described Buffering sliding plug 52 is adapted to form a closed cavity 53, the buffering sliding plug in dsah-pot 51 with the inner wall of dsah-pot 51 52 can move back and forth along the axial direction of dsah-pot 51, compressed spring 54 is disposed in the cavity 53, the compressed spring 54 is along slow The axial arrangement of cylinder 51 is rushed, and its both ends is fixed with dsah-pot 51 and buffering 52 phase of sliding plug respectively, is also filled out in the cavity 53 Filled with shear thickening liquid, the buffering sliding plug 52 is abutted against with road deck 1.
As shown in Figures 2 and 3, for sub-truss 3 after time and again load, junction will appear fatigue fracture phenomenon.At this point, Once there is porte-cochere, failing then occurs in 3 structure of sub-truss for supporting road deck 1, and causes vehicle with road deck 1 one And it drops downwards.At this point, buffering sliding plug 52 is driven, promptly along dsah-pot 51 under the action of potential energy of vehicles by road deck 1 Axial movement, severe impact is in the shear thickening liquid in closed cavity 53.Shear thickening liquid is showed when being impacted Robustness can absorb a large amount of vehicle decline potential energy, buffer to vehicle, and reduce vehicle drops speed, so that vehicle is protected, Avoid the occurrence of major accident.If vehicle is overweight, causes buffer bar 4 to be followed by sub-truss 3 and be crushed together, vehicle is declining In process, buffer unit can also absorb a large amount of potential energy, equally have buffer function for vehicle.Simultaneously as place It being in a liquid state in the shear thickening liquid in cavity 53 when not receiving impact, support effect is limited, so in present embodiment, As shown in Figure 4 and Figure 5,54 pairs of buffering sliding plugs 52 of compressed spring specifically are provided with and dsah-pot 51 is supported.
It in present embodiment, is hinged between the road deck 1 and pedestal 2, between the road deck 1 and horizontal plane Angle it is adjustable, face different height difference application environment when, the tilt angle of road deck 1 can be adaptively adjusted, raising Device is for whole adaptability.It is worth noting that, when the tilt angle of road deck 1 changes, when corresponding adjustment branch Support the height of truss, or the contact position with road deck 1.In present embodiment, the both ends of sub-truss respectively with road Panel 1 and pedestal 2 are fixed together, when the tilt angle of road deck 1 changes, by replacing sub-truss Realize that pedestal 2 satisfies the need the support of panel 1.
On the basis of the above embodiment, when facing differing tilt angles, position is corresponded between road deck 1 and pedestal 2 Spacing between setting can change, thus in order to improve the applicability of buffer bar 4, in present embodiment, the buffering Bar 4 can be along itself axial stretching, and the axial length lockable of the buffer bar 4, bottom end and 2 phase of pedestal of the buffer bar 4 Fixed, the buffering sliding plug 52 stretches out that dsah-pot 51 is outer and one end for abutting against with road deck 1 is hemispherical.Buffer sliding plug 52 half Spherical one end, can be when angle changes between effective guarantee buffer bar 4 and road deck 1, and buffering sliding plug 52 can be with road surface Plate 1 effectively contacts, and the energy when road deck is crushed downwards of buffer bar 4 can play a buffer role in.
More specifically, in present embodiment, the buffer bar 4 includes the bearing being fixedly connected with dsah-pot 51 Portion 41, the canister portion 42 being connected with pedestal 2, and the threaded shank 43 being arranged between canister portion 42 and bearing portion 41, cartridge 42 Inner wall offers the internal screw thread that threaded shank 43 matches, and one end of the threaded shank 43 is inserted into canister portion 42 and connects with its screw thread It connects, the other end and bearing portion 41 that the threaded shank 43 stretches out in except canister portion 42 are rotatablely connected.Wherein, threaded shank 43 and canister portion 42 are threadedly coupled the flexible and self-locking function that can be realized in 4 axial direction of buffer bar.
In above embodiment, shear thickening liquid primarily serve absorb impact energy effect, not by Mobility is showed when impact, so in present embodiment, as shown in figure 5, the buffering sliding plug 52 and dsah-pot 51 it Between be provided with sealing ring for 51 open end of radial seal dsah-pot.
Meanwhile to ensure the stability between pedestal 2 and layer of ground soil, in present embodiment, the bottom of the pedestal 2 Portion is additionally provided with several fixed columns, and fixed column is inserted into the soil layer of 2 lower section of pedestal, with firm pedestal 2 and soil layer.

Claims (8)

1. a kind of porte-cochere for being provided with cushioned support structure, it is characterised in that: it include the road deck of inclination arrangement, setting Pedestal below road deck, and the cushioned support structure being arranged between road deck and pedestal, the cushioned support structure It include several groups sub-truss and several buffer bars;The pedestal supports road deck, the buffering by support frame The top of bar is provided with buffer unit, and the bottom end of the buffer bar is then connected with pedestal, and the buffer unit includes that tool is in Cylindric and one end is provided with the dsah-pot of opening, and is inserted into the buffering sliding plug in dsah-pot, the buffering by open end Cylinder is connected and coaxially arranged with buffer bar, and the buffering sliding plug is adapted thus in dsah-pot formation one with the inner wall of dsah-pot Closed cavity, the buffering sliding plug can move back and forth along the axial direction of dsah-pot, and compressed spring, the pressure are disposed in the cavity Contracting spring is arranged along the axial direction of dsah-pot, and its both ends is mutually fixed with dsah-pot and buffering sliding plug respectively, in the cavity also Filled with shear thickening liquid, the buffering sliding plug is abutted against with road deck.
2. a kind of porte-cochere for being provided with cushioned support structure as described in claim 1, it is characterised in that: the road deck It is hinged between pedestal, the angle between the road deck and horizontal plane is adjustable.
3. a kind of porte-cochere for being provided with cushioned support structure as claimed in claim 2, it is characterised in that: the buffer bar Bottom end be fixed together with pedestal.
4. a kind of porte-cochere for being provided with cushioned support structure as claimed in claim 3, it is characterised in that: the snubber slide Plug stretches out that dsah-pot is outer and one end for abutting against with road deck is hemispherical.
5. a kind of porte-cochere for being provided with cushioned support structure as claimed in claim 4, it is characterised in that: the buffer bar Can be along itself axial stretching, and the axial length lockable of the buffer bar.
6. a kind of porte-cochere for being provided with cushioned support structure as claimed in claim 5, it is characterised in that: the buffer bar It include the bearing portion being connected with dsah-pot, the canister portion being connected with pedestal, and the screw rod being arranged between canister portion and bearing portion Portion, cartridge inner wall offer the internal screw thread that threaded shank matches, one end of the threaded shank be inserted into canister portion and and its It is threadedly coupled, the other end and bearing portion that the threaded shank stretches out in except canister portion are rotatablely connected.
7. a kind of porte-cochere for being provided with cushioned support structure as described in claim 1, it is characterised in that: the snubber slide The sealing ring for radial seal dsah-pot open end is provided between plug and dsah-pot.
8. a kind of porte-cochere for being provided with cushioned support structure as described in claim 1, it is characterised in that: the pedestal Bottom is additionally provided with several fixed columns.
CN201910432427.1A 2019-05-23 2019-05-23 A kind of porte-cochere being provided with cushioned support structure Pending CN110107117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910432427.1A CN110107117A (en) 2019-05-23 2019-05-23 A kind of porte-cochere being provided with cushioned support structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910432427.1A CN110107117A (en) 2019-05-23 2019-05-23 A kind of porte-cochere being provided with cushioned support structure

Publications (1)

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CN110107117A true CN110107117A (en) 2019-08-09

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CN201910432427.1A Pending CN110107117A (en) 2019-05-23 2019-05-23 A kind of porte-cochere being provided with cushioned support structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031296A (en) * 2020-08-14 2020-12-04 青岛环城建工集团有限公司 Auxiliary crawling length adjusting slow platform device for building cart

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203188650U (en) * 2013-03-21 2013-09-11 张振旺 Auxiliary channel for transporting building materials and for building operations
CN203307701U (en) * 2013-06-17 2013-11-27 泰奥星(天津)有限公司 Mobile lane
CN103541292A (en) * 2013-11-14 2014-01-29 无锡联创薄板有限公司 Road shoulder slope rack
CN103669159A (en) * 2013-12-24 2014-03-26 安徽赛福电子有限公司 Curbstone connection device for automobile
CN207092596U (en) * 2017-08-29 2018-03-13 王森厚 A kind of adjustable slope pad
CN208416002U (en) * 2018-06-19 2019-01-22 郭东良 A kind of liftable ramp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203188650U (en) * 2013-03-21 2013-09-11 张振旺 Auxiliary channel for transporting building materials and for building operations
CN203307701U (en) * 2013-06-17 2013-11-27 泰奥星(天津)有限公司 Mobile lane
CN103541292A (en) * 2013-11-14 2014-01-29 无锡联创薄板有限公司 Road shoulder slope rack
CN103669159A (en) * 2013-12-24 2014-03-26 安徽赛福电子有限公司 Curbstone connection device for automobile
CN207092596U (en) * 2017-08-29 2018-03-13 王森厚 A kind of adjustable slope pad
CN208416002U (en) * 2018-06-19 2019-01-22 郭东良 A kind of liftable ramp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031296A (en) * 2020-08-14 2020-12-04 青岛环城建工集团有限公司 Auxiliary crawling length adjusting slow platform device for building cart

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