CN207375618U - A kind of running gear for trackless gantry crane - Google Patents
A kind of running gear for trackless gantry crane Download PDFInfo
- Publication number
- CN207375618U CN207375618U CN201720592671.0U CN201720592671U CN207375618U CN 207375618 U CN207375618 U CN 207375618U CN 201720592671 U CN201720592671 U CN 201720592671U CN 207375618 U CN207375618 U CN 207375618U
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- connect
- adjustment seat
- articulated shaft
- wheel carrier
- wheel
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Abstract
The utility model is related to a kind of running gears for trackless gantry crane, it is characterised in that：Including supporting rod（4）, in supporting rod（4）Downside pass through first hydraulic cylinder（17）Connect adjustment seat（34）, adjustment seat（34）Pass through the first articulated shaft（35）Connect wheel carrier（36）, wheel carrier（36）Downside connect one group of wheel（37）, a wheel wherein（37）Upper installation driving device（38）.The advantages of the utility model：The present apparatus is suitble to walk on various operating mode sections, meets the various section walking requirements in various sections, can walk surface road, can also walk on middle arc-shaped surface and gradient inclined-plane；It can be suitble to turn on various operating mode sections, meet steering requirement when the various sections in various sections are walked, can turned on surface road, arc-shaped surface, gradient inclined-plane；It can be hung under various operating modes and carry central cross movement and deflection, meet curve interval circuit lateral displacement requirement.
Description
Technical field
The utility model is related to a kind of track laying equipment, more particularly to a kind of walking for trackless gantry crane fills
It puts.
Background technology
In recent years, China progressively became the most country of railway operating kilometrage in the world, to ensure the high speed of train fortune
Row, it is desirable that track structure has stronger globality, once the force transferring part damage of moderate finite deformation or track occurs for basis, then rail
The stability and ride comfort of road structure is difficult to ensure, gently then causes train speed limit, heavy then security incident occurs.In practical application
In, during to the track construction of railway, subway tunnel, track plates, sleeper, template, the section of track, rail and turnout etc. are required to lift,
Track structure component may receive damage during service, and track plates or concrete bottom seat board crackle, breakage or disconnected occurs
It splits, high-speed switch hurt, cement emulsified asphalt mortar gap, breakage or fragmentation, I templates convex blocking platform and convex blocking platform filling tree
The problems such as fat is damaged, and the damage of track plates track, solid concrete roabed sedimentation are transfinited, these situations not only influence track beauty, but also
Track structure stability and ride comfort are directly affected, so as to injure train operating safety, it is therefore desirable to there are the rails of hidden danger
Road structure member on-call maintenance or replacement.
Due to the factor of geographical environment, track is not both within horizontality, and general loop wheel machine can not use, and due to
The track plates that railway uses at present, size and weight are larger, it is necessary to, it is necessary to make using crane cooperation is manually common when replacing
Industry, this not only needs building platform, but also is easily limited by working region, and construction period is long, and construction efficiency is relatively low；Safety
Property is poor, needs manpower and materials more in construction, construction safety can not ensure.In order to solve the above-mentioned technical problem, the applicant sets
A kind of trackless gantry crane is counted, the application is the running gear for the Gantry Crane.
Utility model content
The purpose of this utility model is to solve to need when track at this stage changes plate to make using crane cooperation is manually common
The shortcomings of industry, construction period is long, and construction efficiency is relatively low, and security is poor, and propose a kind of for trackless gantry crane
Running gear.
To achieve these goals, the utility model employs following technical solution：
A kind of running gear for trackless gantry crane, it is characterised in that：Including supporting rod, in the downside of supporting rod
Adjustment seat is connected by first hydraulic cylinder, adjustment seat connects one group by the first hinged axis connection wheel carrier, the downside of wheel carrier
Wheel installs driving device on a wheel wherein.
Based on the above technical solutions, there can be technical solution further below：
Second articulated shaft hinged with first hydraulic cylinder is equipped in the adjustment seat, adjustment seat passes through fixed axis connection institute
Wheel carrier is stated, a wheelhouse portions is connected respectively in wheel carrier both sides, connects connecting rod between two wheelhouse portions, connected on wheel carrier
Second hydraulic cylinder, second hydraulic cylinder connect one of wheelhouse portions by flap.
The supporting rod is tubular structure, and threeth articulated shaft hinged with first hydraulic cylinder is equipped in supporting rod, is being propped up
The downside of strut is equipped with the hinged seat with the first hinged axis connection.
The adjustment seat is a square block structure, and the one side above adjustment seat is equipped with cavity, opposite side connects
First articulated shaft, connection and second articulated shaft, connect the fixing axle, fixing axle below adjustment seat in the cavity
It is set with the first articulated shaft vertical dislocation.
The utility model has the advantage of：
1st, the present apparatus is suitble to walk on various operating mode sections, meets the various section walking requirements in various sections, can walk
Surface road can also walk on middle arc-shaped surface and gradient inclined-plane.
2nd, can be suitble to turn on various operating mode sections, the steering met when the various sections in various sections are walked will
It asks, can be turned on surface road, arc-shaped surface, gradient inclined-plane.
Description of the drawings
Fig. 1 is the basic structure schematic diagram of the utility model；
Fig. 2 is the use state diagram of Fig. 1.
Specific embodiment
In order to which the utility model is more clearly understood, the present apparatus is described in detail below in conjunction with attached drawing, it is described herein
Specific embodiment be only used to explain the utility model, be not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of running gear for trackless gantry crane provided by the utility model, including
Machine supporting rod 4, supporting rod 4 are tubular structure, and first hydraulic cylinder 17, the first liquid are hinged by the 3rd articulated shaft in supporting rod 4
Cylinder pressure 17 connects adjustment seat 34, and the hinged seat 18 being connected with the first articulated shaft 35 is equipped in the downside of supporting rod 4, and adjustment seat 34 is logical
The first articulated shaft 35 connection wheel carrier 36 is crossed, the downside of wheel carrier 36 connects one group of wheel 37, pacifies wherein on a wheel 37
Fill driving device 38.
Second articulated shaft 39 hinged with first hydraulic cylinder 17 is equipped in the adjustment seat 34, adjustment seat 34 passes through fixation
Axis 40 connects the wheel carrier 36, and wheel carrier 36 is a U-shaped platy structure, and two in U-shaped board are all provided with there are one connecting plate,
Wheelhouse portions 41 are connected by a connecting shaft 80 in the downside of each connecting plate, each wheelhouse portions 41 are all connected with a wheel
37.Second hydraulic cylinder 43 is connected in the one side of wheel carrier 36, second hydraulic cylinder 43 connects one of connecting shaft by flap 44
80, connecting rod 42 is connected between two wheelhouse portions 41, a wheel 37 connects driving device 38 wherein, and driving device 38 includes liquid
Pressure motor, hydraulic motor connection retarder, retarder connection wheel 37.
The adjustment seat 34 is a square block structure, and one side adjustment seat 34 above is equipped with cavity 81, another
Side connects first articulated shaft 35, and connection and second articulated shaft 39, connect institute below adjustment seat 34 in cavity 80
Fixing axle 40 is stated, 40 and first articulated shaft of fixing axle, 35 vertical dislocation is set.
Claims (3)
1. a kind of running gear for trackless gantry crane, it is characterised in that：Including supporting rod（4）, in supporting rod（4）'s
Downside passes through first hydraulic cylinder（17）Connect adjustment seat（34）, adjustment seat（34）Pass through the first articulated shaft（35）Connect wheel carrier
（36）, wheel carrier（36）Downside connect one group of wheel（37）, a wheel wherein（37）Upper installation driving device（38）；
In the adjustment seat（34）It is inside equipped with and first hydraulic cylinder（17）The second hinged articulated shaft（39）, adjustment seat（34）Pass through
Fixing axle（40）Connect the wheel carrier（36）, in wheel carrier（36）Both sides connect a wheelhouse portions respectively（41）, two wheels
Cover（41）Between connect connecting rod（42）, in wheel carrier（36）Upper connection second hydraulic cylinder（43）, second hydraulic cylinder（43）By turning
Plate（44）Connect one of wheelhouse portions（41）.
2. a kind of running gear for trackless gantry crane according to claim 1, it is characterised in that：The support
Bar（4）For tubular structure, in supporting rod（4）It is inside equipped with and first hydraulic cylinder（17）The 3rd hinged articulated shaft（16）, supporting
Bar（4）Downside be equipped with and the first articulated shaft（35）The hinged seat of connection（18）.
3. a kind of running gear for trackless gantry crane according to claim 1, it is characterised in that：The adjusting
Seat（34）For a square block structure, in adjustment seat（34）The one side of top is equipped with cavity（81）, opposite side connection described in
First articulated shaft（35）, in cavity（80）Interior connection second articulated shaft（39）, in adjustment seat（34）Lower section connection is described solid
Dead axle（40）, fixing axle（40）With the first articulated shaft（35）Vertical dislocation is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592671.0U CN207375618U (en) | 2017-05-25 | 2017-05-25 | A kind of running gear for trackless gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592671.0U CN207375618U (en) | 2017-05-25 | 2017-05-25 | A kind of running gear for trackless gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375618U true CN207375618U (en) | 2018-05-18 |
Family
ID=62298576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592671.0U Active CN207375618U (en) | 2017-05-25 | 2017-05-25 | A kind of running gear for trackless gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375618U (en) |
-
2017
- 2017-05-25 CN CN201720592671.0U patent/CN207375618U/en active Active
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