CN110057605A - Empty rail train body test of static strength equipment - Google Patents
Empty rail train body test of static strength equipment Download PDFInfo
- Publication number
- CN110057605A CN110057605A CN201910429381.8A CN201910429381A CN110057605A CN 110057605 A CN110057605 A CN 110057605A CN 201910429381 A CN201910429381 A CN 201910429381A CN 110057605 A CN110057605 A CN 110057605A
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- Prior art keywords
- supporting element
- vehicle body
- rail vehicle
- support component
- static strength
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 230000003068 static effect Effects 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of empty rail train body test of static strength equipment, comprising: support component, the support component are set on ground;Connection component, the connection component are connected with the support component, and the connection component is connected with empty rail vehicle body;Restraint assembly, the restraint assembly are set to described support component one end, and the restraint assembly is in contact with empty rail vehicle body;Charging assembly, the charging assembly are set to the support component other end, are oppositely arranged with the restraint assembly, and the charging assembly is in contact with empty rail vehicle body.Sky rail train body test of static strength equipment provided by the present invention provides chucking power without restraint assembly and charging assembly for empty rail vehicle body, reduces the intensity requirement to restraint assembly and charging assembly.
Description
Technical field
The invention belongs to train body testing equipment fields more particularly to a kind of empty rail train body test of static strength to set
It is standby.
Background technique
One kind of empty rail train low freight volume city rail traffic system as in, start can for multiple cities and scenic spot at home
It grinds or building-up work.
Existing train body test of static strength device is not suitable for sky rail train mainly for track train.With reference to attached
Fig. 1 is existing train body test of static strength device.Train body test of static strength device include left side loading mechanism 3 ',
Right side loading mechanism 4 ' reinforces lead screw 2 '.Reinforce lead screw 2 ' to be used to adjust left side loading mechanism 3 ' and right side loading mechanism 4 '
Distance, then by car body 1 ' be held on left side loading mechanism 3 ' and right side loading mechanism 4 ' between, and carry out dead load load with
Test car body static strength.
If carrying out static strength test to empty rail vehicle body using the experimental rig, need by left side loading mechanism 3 ' and the right side
Side loading mechanism 4 ' to provide support for car body 1 ', therefore left side loading mechanism 3 ' and right side loading mechanism 4 ' are the application of car body 1 '
While dead load is tested, it is also necessary to the support force for applying horizontal direction to car body 1 ', to left side loading mechanism 3 ' and the right side
The intensity of side loading mechanism 4 ' proposes high requirement.
Summary of the invention
It is deposited for when existing train body test of static strength device being used to carry out test of static strength to empty rail train body
In the higher technical problem of intensity requirement, the present invention provides a kind of empty rail train body test of static strength equipment, sufficiently combine
The empty original structure of rail train, improves existing train body test of static strength device, loads machine without using left side
Structure and right side loading mechanism provide chucking power for car body, to reduce the intensity to left side loading mechanism and right side loading mechanism
It is required that while improving the precision that static strength is tested.
To achieve the goals above, present invention employs following technical solutions:
A kind of sky rail train body test of static strength equipment, comprising:
Support component, the support component are set on ground;
Connection component, the connection component are connected with the support component, and the connection component is connected with empty rail vehicle body
It connects;
Restraint assembly, the restraint assembly are set to described support component one end, the restraint assembly and empty rail vehicle body phase
Contact;
Charging assembly, the charging assembly are set to the support component other end, are oppositely arranged with the restraint assembly,
The charging assembly is in contact with empty rail vehicle body.
Further, the support component includes:
First supporting element, first supporting element are connected to ground vertically;
Second supporting element, horizontal connection is above first supporting element along longitudinal direction for second supporting element, and described second
There are two supporting elements, and two second supporting elements are parallel to each other;
Reinforcer, the reinforcer are connected with first supporting element;
Supporting rail, the supporting rail are connected to above second supporting element.
Further, the connection component includes:
Wheel pair, the wheel is in contact to the supporting rail;
First connector, empty rail vehicle body are taken turns with described to being connected by first connector.
Further, it is provided with connecting hole below first connector, empty rail vehicle body is connected to the company by connecting pin
It connects on hole.
Further, the restraint assembly includes:
Third supporting element, the third supporting element are vertically arranged at the support component side;
Attaching means, the attaching means and the third supporting element horizontal connection, the attaching means are in contact with empty rail vehicle body.
Further, the charging assembly includes:
4th supporting element, the 4th supporting element are vertically arranged at one of the support component far from the restraint assembly
Side;
Loaded member, the loaded member and the 4th supporting element horizontal connection, the loaded member are connected with empty rail vehicle body.
Further, the loaded member is hydraulic jack.
Compared with prior art, the beneficial effects of the present invention are:
1. sky rail train body test of static strength equipment provided by the present invention, is provided with support component and connection component,
Empty rail vehicle body is connected with connection component, and connection component is in contact with support component, and support component is empty rail by connection component
Car body provides the support force of vertical direction, is that sky rail vehicle body provides chucking power without restraint assembly and charging assembly, reduces pair
The intensity requirement of restraint assembly and charging assembly.
2. sky rail train body test of static strength equipment provided by the present invention, connection component include for wheel to and first connect
Fitting, empty rail vehicle body by wheel to and the first connector be connected with supporting rail, using the structure of empty rail vehicle body itself, to empty rail
The case where when true operation, is simulated, and the measuring accuracy of test of static strength is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of train body test of static strength equipment in the prior art;
Fig. 2 is the structural schematic diagram of first embodiment sky rail train body strength testing facility;
Fig. 3 is the structural schematic diagram of support component in Fig. 1;
Fig. 4 is the first structure diagram of connection component in Fig. 1;
Fig. 5 is the second structural schematic diagram of connection component in Fig. 1;
Fig. 6 is the structural schematic diagram of restraint assembly in Fig. 1;
Fig. 7 is the structural schematic diagram of charging assembly in Fig. 1;
Fig. 8 is Fig. 1 hollow rails train body strength testing facility and body connection structure schematic diagram.
Appended drawing reference is specifically described:
1 ', car body;2 ', reinforce lead screw;3 ', left side loading mechanism;4 ', right side loading mechanism;1, support component;11,
One supporting element;12, the second supporting element;13, reinforcer;14, supporting rail;2, connection component;21, wheel pair;22, the first connector;
23, connecting pin;3, restraint assembly;31, third supporting element;32, attaching means;4, charging assembly;41, the 4th supporting element;42, it loads
Part;43, load bar;5, empty rail vehicle body;51, hitch connector;52, car body connector.
Specific embodiment
The technical solution in the specific embodiment of the invention in detail, completely describe below in conjunction with attached drawing.Obviously,
Described embodiment is only the part specific embodiment of the total technical solution of the present invention, and not all embodiment.
Based on total design of the invention, those of ordinary skill in the art's every other embodiment obtained all falls within guarantor of the present invention
The range of shield.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second ", " third ", " the 4th " are used for description purposes only, and are not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ", " second ", " third ",
The feature of " the 4th " can explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is deposited for when existing train body test of static strength device being used to carry out test of static strength to empty rail train body
In the higher technical problem of intensity requirement, the present invention provides a kind of empty rail train body test of static strength equipment, sufficiently combine
The empty original structure of rail train, improves existing train body test of static strength device, loads machine without using left side
Structure and right side loading mechanism provide chucking power for car body, to reduce the intensity to left side loading mechanism and right side loading mechanism
It is required that while improving the precision that static strength is tested.Specific embodiment is provided below to make specifically technical solution of the present invention
It is bright.
It should be noted that longitudinal direction described in this specific embodiment is the traffic direction of vehicle under normal condition.
A kind of sky rail train body test of static strength equipment, comprising:
Support component 1, support component 1 are set on ground;
Connection component 2, connection component 2 are connected with support component 1, and connection component 2 is connected with empty rail vehicle body 5;
Restraint assembly 3, restraint assembly 3 are set to 1 one end of support component, and restraint assembly 3 is in contact with empty rail vehicle body 5;
Charging assembly 4, charging assembly 4 are set to 1 other end of support component, are oppositely arranged with restraint assembly 3, charging assembly
4 are in contact with empty rail vehicle body 5.
With reference to attached drawing 1, sky rail train body test of static strength equipment provided by the present embodiment is provided with support component 1
And connection component 2, empty rail vehicle body 5 are connected with connection component 2, connection component 2 is in contact with support component 1, and support component 1 is logical
It crosses connection component 2 and provides the support force of vertical direction for empty rail vehicle body 5, be empty rail vehicle body without restraint assembly 3 and charging assembly 4
5 provide chucking power, reduce the intensity requirement to restraint assembly 3 and charging assembly 4.
Sky rail train body test of static strength equipment provided by the present embodiment includes support component 1, connection component 2, about
Tread assembly 3 and charging assembly 4.Support component 1 is that empty rail vehicle body 5 provides firm support, and support component 1 uses beam, rod structure, no
But it can guarantee the whole strength and stability requirement of support component 1, and manufacturing cost is lower, with install convenient, efficiently.
Specifically, support component 1 includes the first supporting element 11, the second supporting element 12, reinforcer 13 and supporting rail 14 with reference to attached drawing 2.
First supporting element 11 is connected on ground vertically, and the first supporting element 11 can have multiple, can according to need the empty rail vehicle of test
The size of 5 weight of body specifically determines.With reference to attached drawing 1, multiple first supporting elements 11 are arranged along car body longitudinal direction side by side parallel.
Empty rail vehicle body 5, which is located at two, ranked first between supporting element 11.Second horizontal connection along the longitudinal direction of supporting element 12 is in the first supporting element
11 top.Specifically, there are two the second supporting elements 12, being connected to two ranked first the top of supporting element 11, two
Two supporting elements 12 are arranged in parallel.In order to further strengthen the stability of support component 1, the present embodiment is additionally provided with reinforcer
13, reinforcer 13 is connected on the first supporting element 11.Specifically, reinforcer 13 is connected to arranged in parallel two first
On supporting element 11, the support stability of the first supporting element 11 and the second supporting element 12 is improved.The top of second supporting element 12 is set
It is equipped with supporting rail 14, is used to support connection component 2.Specifically, supporting rail 14 is set to two the second supports being parallel to each other
12 top of part, supporting rail 14 can be used as an entirety and be arranged along the top entire body of the second supporting element 12, can also be with subsection setup
Different location above the second supporting element 12, it should be noted that when subsection setup, the segmentation supporting rail 14 being parallel to each other is needed
Want position opposite, preferably to support empty rail vehicle body 5.
Connection component 2 is connection support component 1 and empty rail vehicle body 5, and with reference to attached drawing 3 and attached drawing 4, connection component 2 includes wheel
To 21 and first connector 22.Wheel is in contact cooperation to 21 with the supporting rail 14 of support component 1, is that sky rail vehicle body 5 provides support
While power, and the simulation to empty rail vehicle body 5 method of operation in actual use.It can be multiple for taking turns to 21, with reference to sky
Rail vehicle body 5 in actual use determine wheel to 21 quantity and multiple wheels to the position between 21 using wheel number quantity
Relationship is set, can specifically be determined according to the specific model difference for testing empty rail vehicle body 5.First connector 22 is connected to wheel
On 21, empty rail vehicle body 5 is connected on the first connector 22, and the first connector 22 plays fifth wheel to 21 and empty rail vehicle body 5
Effect.Specifically, the first connector 22 include upper cover plate and connection ontology, wheel to 21 be located at upper cover plate and connection ontology it
Between, and be anchored on upper cover plate, wheel on connection ontology to 21 by bolt.It is provided with connecting hole below first connector 22, it is empty
The car body connector 52 of rail vehicle body 5 is connected on connecting hole by connecting pin 23.When connecting empty rail vehicle body 5, car body is connected
The hole of part 52 is corresponding with connecting hole, then penetrates in car body connector 52 and connecting hole connecting pin 23, plays connection function,
Attended operation is simple and fast.When the car body to empty gage locomotive is attached operation, it is also necessary to enough connect the vehicle of empty gage locomotive
Part 51 is connected on the first connector 22.
It is tried using the structure of empty rail vehicle body 5 itself in empty 5 static strength of rail vehicle body connection component 2 provided by the present embodiment
During testing, the true service condition of empty rail vehicle body 5 is simulated as far as possible, is excluded since test equipment structure is inconsistent brought
Test error improves the confidence level of test result to improve the measuring accuracy of empty 5 test of static strength of rail vehicle body.
Restraint assembly 3 provides longitudinal restraint in empty 5 static strength test process of rail vehicle body for car body.With reference to attached drawing 5, constraint
3 third supporting element 31 of component and attaching means 32.Third supporting element 31 is vertically arranged at 1 side of support component, mentions for attaching means 32
For support.Attaching means 32 and 31 horizontal connection of third supporting element, attaching means 32 are in contact with empty rail vehicle body 5, and attaching means 32 is sky
Rail vehicle body 5 provides longitudinal restraint.With reference to attached drawing 7, in empty 5 static strength test process of rail vehicle body, if measured empty rail vehicle
Body 5 is control vehicle, then attaching means 32 is in contact with the hitch connector 51 of control vehicle;If measured empty rail vehicle body 5 is general
Logical seat coach, then attaching means 32 is in contact with the hitch junction of common seat coach.
Charging assembly 4 is that empty rail vehicle body 5 provides longitudinal loaded load.With reference to attached drawing 6, charging assembly 4 includes the 4th support,
41 and loaded member 42.4th supporting element 41 is that loaded member 42 provides a supporting role, and the 4th supporting element 41 is vertically arranged at support group
Side of the part 1 far from restraint assembly 3.The force direction of loaded member 42 along the longitudinal direction, provides longitudinal load for empty rail vehicle body 5 and carries
Lotus, 41 horizontal connection of loaded member 42 and the 4th supporting element, loaded member 42 are connected with empty rail vehicle body 5.Specifically, charging assembly
4 further include load bar 43, and load bar 43 is connected to the front end of loaded member 42, and the hitch that load bar 43 is connected to sky rail vehicle body 5 connects
Meet place.More specifically, the direction of loaded member 42 and load bar 43 is consistent with the attaching means 32 of restraint assembly 3.As excellent
Choosing, the loaded member 42 of the present embodiment are hydraulic jack, or other force application elements or component, as long as can be realized the time
The effect of longitudinal loading.
Sky rail train body test of static strength equipment provided by the present embodiment can be directed to the empty rail train of different size
It is tested, the longitudinal length of adjustable support component 1, the position of restraint assembly 3 and charging assembly 4 and height can be to not
The empty rail train of same specification is tested.Meanwhile sky rail train body test of static strength hardware compatibility provided by the present embodiment
Property is strong, can not only act on the space of not ground installation, can also act on existing testing stand place.And the present embodiment institute
The empty rail train body test of static strength equipment of offer can be dismantled and be reused, and support component 1 of the present invention is beam column construction,
It can dismantle, be movable to elsewhere, recycling.
To further facilitate the understanding to technical solution of the present invention, below to sky rail train provided by first embodiment
The use process of vehicle static strength test equipment is further described:
Firstly, support component 1 is constructed, to provide the entirety of vehicle static strength test according to the actual size of empty rail vehicle body 5
Support.Then, the quantity that connection component 2 is selected according to empty 5 type of rail vehicle body of actual measurement, is connected to branch for connection component 2
On support component 1, empty rail vehicle body 5 is connected to the lower section of connection component 2;Then, the third supporting element 31 in restraint assembly 3 is adjusted
Position, abut against attaching means 32 with empty rail vehicle body 5, if empty rail vehicle body 5 is control vehicle, attaching means 32 is connected to hitch company
On fitting 51, if empty rail vehicle body 5 is common seat coach, attaching means 32 is connected to hitch junction;Finally, according to empty rail vehicle body 5
Specific size and position, determine the position of charging assembly 4, adjust the position of the 4th supporting element 41 so that loaded member 42 with plus
It carries bar 43 and the hitch junction of empty rail vehicle body 5 abuts against, then carry out longitudinal test of static strength.
Claims (7)
1. a kind of sky rail train body test of static strength equipment characterized by comprising
Support component, the support component are set on ground;
Connection component, the connection component are connected with the support component, and the connection component is connected with empty rail vehicle body;
Restraint assembly, the restraint assembly are set to described support component one end, and the restraint assembly is in contact with empty rail vehicle body;
Charging assembly, the charging assembly is set to the support component other end, is oppositely arranged with the restraint assembly, described
Charging assembly is in contact with empty rail vehicle body.
2. sky rail train body test of static strength equipment according to claim 1, which is characterized in that the support component packet
It includes:
First supporting element, first supporting element are connected to ground vertically;
Second supporting element, horizontal connection is above first supporting element along longitudinal direction for second supporting element, second support
There are two parts, and two second supporting elements are parallel to each other;
Reinforcer, the reinforcer are connected with first supporting element;
Supporting rail, the supporting rail are connected to above second supporting element.
3. sky rail train body test of static strength equipment according to claim 2, which is characterized in that the connection component packet
It includes:
Wheel pair, the wheel is in contact to the supporting rail;
First connector, empty rail vehicle body are taken turns with described to being connected by first connector.
4. sky rail train body test of static strength equipment according to claim 3, which is characterized in that first connector
Lower section is provided with connecting hole, and empty rail vehicle body is connected on the connecting hole by connecting pin.
5. sky rail train body test of static strength equipment according to claim 1, which is characterized in that the restraint assembly packet
It includes:
Third supporting element, the third supporting element are vertically arranged at the support component side;
Attaching means, the attaching means and the third supporting element horizontal connection, the attaching means are in contact with empty rail vehicle body.
6. sky rail train body test of static strength equipment according to claim 1, which is characterized in that the charging assembly packet
It includes:
4th supporting element, the 4th supporting element are vertically arranged at side of the support component far from the restraint assembly;
Loaded member, the loaded member and the 4th supporting element horizontal connection, the loaded member are connected with empty rail vehicle body.
7. sky rail train body test of static strength equipment according to claim 6, which is characterized in that the loaded member is liquid
Press jack.
Priority Applications (1)
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CN201910429381.8A CN110057605A (en) | 2019-05-22 | 2019-05-22 | Empty rail train body test of static strength equipment |
Applications Claiming Priority (1)
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CN201910429381.8A CN110057605A (en) | 2019-05-22 | 2019-05-22 | Empty rail train body test of static strength equipment |
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CN110057605A true CN110057605A (en) | 2019-07-26 |
Family
ID=67324126
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CN201910429381.8A Pending CN110057605A (en) | 2019-05-22 | 2019-05-22 | Empty rail train body test of static strength equipment |
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Cited By (1)
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CN111551375A (en) * | 2020-07-01 | 2020-08-18 | 河北京车轨道交通车辆装备有限公司 | Vehicle body static strength vehicle lifting test system and method |
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