CN109466631A - A kind of quick bridge transport vehicle of heavy type - Google Patents
A kind of quick bridge transport vehicle of heavy type Download PDFInfo
- Publication number
- CN109466631A CN109466631A CN201811641646.2A CN201811641646A CN109466631A CN 109466631 A CN109466631 A CN 109466631A CN 201811641646 A CN201811641646 A CN 201811641646A CN 109466631 A CN109466631 A CN 109466631A
- Authority
- CN
- China
- Prior art keywords
- semi
- tractor
- mounted chassis
- turntable
- transport vehicle
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/20—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of quick bridge transport vehicles of heavy type, it includes tractor, fast gun carriage and semi-mounted chassis, the front end on the semi-mounted chassis with the vehicle frame of the tractor is detachable is connected, the first turntable is rotatably equipped on the semi-mounted chassis, the second turntable is rotatably equipped on the vehicle frame of the fast gun carriage, the both ends of precast beam to be delivered are individually positioned on first turntable and second turntable.Heavy quickly bridge transport vehicle proposed by the present invention installs semi-mounted chassis additional after tractor, high load capability and high-intensitive plate spring structure using semi-mounted chassis, the load capacity and leaf spring intensity of tractor are increased indirectly, the more heavy weight precast beam of delivery is allowed the invention to, is also less likely to occur to turn on one's side.Accordingly, with respect to the prior art, the present invention improves the load capacity and leaf spring intensity of tractor by increasing semi-mounted chassis, and it is made to be not easy to turn on one's side.
Description
Technical field
The present invention relates to bridge transport vehicle technical fields, and in particular to a kind of quick bridge transport vehicle of heavy type.
Background technique
Bridge transport vehicle is the transporting precast beams machinery specially designed for road and rail bridge erection.Independently by two
Operating mechanism (tractor, fast gun carriage) composition.Tractor setting diesel engine, which is slowed down, provides driving force, final stage driving for vehicle
For Planetary Gear Transmission.Hydraulic power-assisted steering and gas brake function are set.Equipped with multiple drive shifts and reverse drive gear.Bridge transport vehicle is set
Single cylinder diesel provides power for fluid-link steering.Bridge transport vehicle has fortune beam concurrently and to Bridge Erector feeding beam (at precast beam field gantry
Hang down and transport beam piece, transport to Bridge Erector in the following, it is popular theory be assist Bridge Erector means of transport) function, be primarily adapted for use in
Bridge formation building site, precast beam field etc..
Since the tractor nominal load of existing bridge transport vehicle is smaller (general only 30 tons or so), cannot deliver more
Heavy weight precast beam, and the leaf spring intensity of tractor is also insufficient, is easy to happen the accidents such as inclination.Therefore, it is necessary to propose one
The new technical solution of kind.
Summary of the invention
The present invention proposes a kind of quick bridge transport vehicle of heavy type, and it is smaller to solve tractor nominal load of the existing technology
With the problem of leaf spring intensity deficiency.
To achieve the goals above, the technical scheme of the present invention is realized as follows: a kind of quick bridge transport vehicle of heavy type,
Including tractor, fast gun carriage and semi-mounted chassis, the front end on the semi-mounted chassis and the detachable phase of vehicle frame of the tractor
Even, it is rotatably equipped with the first turntable on the semi-mounted chassis, the second turntable is rotatably equipped on the vehicle frame of the fast gun carriage, it is to be shipped
The both ends for carrying precast beam are individually positioned on first turntable and second turntable.
Preferably, saddle seat, the front end on the semi-mounted chassis and the saddle seat are installed on the vehicle frame of the tractor
It is rotatedly connected.
Preferably, the semi-mounted chassis is equipped with semi-trailer support on the side wall of its front end.
The invention patent is had the advantage that using above scheme
Heavy quickly bridge transport vehicle proposed by the present invention installs semi-mounted chassis additional after tractor, utilizes the height on semi-mounted chassis
Load capacity and high-intensitive plate spring structure, increase the load capacity and leaf spring intensity of tractor indirectly, enable the present invention
Enough more heavy weight precast beams of delivery, are also less likely to occur to turn on one's side.Accordingly, with respect to the prior art, the present invention is by increasing by half
Hanging end disk increases the load capacity and leaf spring intensity of tractor, it is made to be not easy to turn on one's side.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is use state diagram of the invention；
Fig. 2 is use state main view of the invention；
Fig. 3 is the attachment structure schematic diagram of tractor 1 and semi-mounted chassis 3 of the present invention；
Fig. 4 is the structural schematic diagram of the fast gun carriage 2 of the present invention.
In figure: 1-tractor, 2-fast gun carriages, 3-semi-mounted chassis, the 4-the first turntable, the 5-the second turntable, 6-saddles
Seat, 7-semi-trailer supports, 8-precast beams to be delivered.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, a kind of quick bridge transport vehicle of heavy type proposed by the present invention, including tractor 1, fast gun carriage 2 with
And semi-mounted chassis 3, the front end on semi-mounted chassis 3 with the vehicle frame of tractor 1 is detachable is connected, be rotatably equipped on semi-mounted chassis 3
First turntable 4 is rotatably equipped with the second turntable 5 on the vehicle frame of fast gun carriage 2, and the both ends of precast beam 8 to be delivered are individually positioned in
On one turntable 4 and the second turntable 5.
As shown in Figure 1-3, being equipped with saddle seat 6 on the vehicle frame of tractor 1, the front end on semi-mounted chassis 3 and saddle seat 6 are rotated
It is connected.Saddle seat 6 is very common in transporting precast beams field, and middle part is equipped with a mounting hole, and the front bottom end on semi-mounted chassis 3
Equipped with a bolt, bolt is inserted into above-mentioned mounting hole to the front end and tractor 1 that semi-mounted chassis 3 can be realized during installation
Vehicle frame is detachable to be connected.
As shown in Figure 1-3, semi-mounted chassis 3 is equipped with semi-trailer support 7 on the side wall of its front end.The semi-trailer support
7 is telescopic, and very common in transporting precast beams field, specific structure does not repeat herein.So in some cases
When needing replacing tractor 1, adjusting semi-trailer support 7 makes its elongation to support on the ground semi-mounted chassis 3, then will be above-mentioned
Bolt is separated with the mounting hole of saddle seat 6, and last tractor 1 is outputed from the bottom of 3 front end of semi-mounted chassis.
High load capability and high-intensitive plate spring structure of the present invention using semi-mounted chassis 3, are installed additional on tractor 1,
The load capacity and leaf spring intensity for increasing tractor 1 indirectly allow the invention to the more heavy weight precast beam of delivery, also not
It is easy to happen rollover.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of quick bridge transport vehicle of heavy type, which is characterized in that including tractor (1), fast gun carriage (2) and semi-mounted chassis
(3), the front end of the semi-mounted chassis (3) with the saddle seat of the tractor (1) is detachable is connected, the semi-mounted chassis (3)
On be rotatably equipped with the first turntable (4), be rotatably equipped with the second turntable (5) on the vehicle frame of the fast gun carriage (2), what need to be delivered is pre-
Beam both ends processed are individually positioned on first turntable (4) and second turntable (5).
2. the quick bridge transport vehicle of heavy type according to claim 1, it is characterised in that: on the vehicle frame of the tractor (1)
It is equipped with saddle seat (6), the front end of the semi-mounted chassis (3) is rotatedly connected with the saddle seat (6).
3. the quick bridge transport vehicle of heavy type according to claim 1, it is characterised in that: the semi-mounted chassis (3) is close to it
Semi-trailer support (7) are installed on the side wall of front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641646.2A CN109466631A (en) | 2018-12-29 | 2018-12-29 | A kind of quick bridge transport vehicle of heavy type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641646.2A CN109466631A (en) | 2018-12-29 | 2018-12-29 | A kind of quick bridge transport vehicle of heavy type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109466631A true CN109466631A (en) | 2019-03-15 |
Family
ID=65678267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641646.2A Withdrawn CN109466631A (en) | 2018-12-29 | 2018-12-29 | A kind of quick bridge transport vehicle of heavy type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109466631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572098A (en) * | 2022-03-15 | 2022-06-03 | 菏泽市公路规划设计院 | Bridge transport vehicle |
-
2018
- 2018-12-29 CN CN201811641646.2A patent/CN109466631A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572098A (en) * | 2022-03-15 | 2022-06-03 | 菏泽市公路规划设计院 | Bridge transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190315 |