CN109211383A - A kind of frame-type track weighing sensor - Google Patents
A kind of frame-type track weighing sensor Download PDFInfo
- Publication number
- CN109211383A CN109211383A CN201811377128.4A CN201811377128A CN109211383A CN 109211383 A CN109211383 A CN 109211383A CN 201811377128 A CN201811377128 A CN 201811377128A CN 109211383 A CN109211383 A CN 109211383A
- Authority
- CN
- China
- Prior art keywords
- spandrel girder
- strain beam
- rail
- frame
- strain
- 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.)
- Granted
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 36
- 241001669679 Eleotris Species 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
- G01G19/06—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles on overhead rails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of frame-type track weighing sensors, including support, strain beam and spandrel girder, the support includes support body, the support body two sides are symmetrically arranged with collateral seat, the both ends of the collateral seat are respectively equipped with the strain beam, the strain beam sides is equipped with strain bore, mounting hole is provided on the collateral seat, gauge adjustment device is provided on the outside of the collateral seat, the spandrel girder is located at the strain beam outer end, the outer end of the strain beam passes through the spandrel girder respectively and connects, and plane both ends are provided with rail baffle on the spandrel girder.The present invention makes effective use of the space between rail and prestressed reinforced concrete tie, without Special-purpose sleeper, reduce equipment cost, and gauge adjustment device is installed in the two sides of sensor side support, for carrying out the adjustment of gauge, the lateral force that rail and frame-type track weighing sensor are subject to is born by the shoulder block of sleeper rail support groove, makes the stress of sleeper closer to regular sleeper.
Description
Technical field
The present invention relates to track weighing technical fields, more particularly to a kind of frame-type track weighing sensor.
Background technique
Track weighing sensor is mainly used for rail freight Super leaning load detection device.However as railway speed increase, heavy duty etc.
It is required that raising, the installation, replacement, metering etc. of track weighing sensor are put forward higher requirements.
Traditional track weighing sensor is rail pad formula weighing sensor, as shown in Figure 1, rail pad formula weighing sensor both ends
It is two supports and two strain beams, centre is spandrel girder.Support is equipped with the mounting hole of installation sensor, and strain beam two sides are answered
Variable orifice posts foil gauge, and the weight change on sensor spandrel girder is converted to electric signal, equipped with rail baffle, double on spandrel girder
Hook bolt, elastic bar fastener.Rail pad formula weighing sensor installation process is as follows: use customization prestressed concrete Special-purpose sleeper (with
Lower abbreviation " Special-purpose sleeper "), successively mounting rail cushion weighing sensor, rail, elastic bar fastener.
Using the rail freight Super leaning load detection device of rail pad formula weighing sensor, design specialized sleeper is needed, increase is set
Standby cost.Also, the lateral force that rail and sensor are subject to all relies on sensor installation bolt to bear.
Summary of the invention
The object of the present invention is to provide a kind of frame-type track weighing sensors to solve above-mentioned of the existing technology ask
Topic reduces sensor mounting height, and make the stress of sleeper closer to regular sleeper without customizing Special-purpose sleeper.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of frame-type track weighing sensor, including support, strain beam and spandrel girder, the supports
Including support body, the support body two sides are symmetrically arranged with collateral seat, and the both ends of the collateral seat are respectively equipped with described answer
Become beam, the strain beam sides is equipped with strain bore, is provided with mounting hole on the collateral seat, is provided on the outside of the collateral seat
Gauge adjustment device, the spandrel girder are located at the strain beam outer end, and the outer end of the strain beam passes through the spandrel girder respectively
It connects, plane both ends are provided with rail baffle on the spandrel girder.
Preferably, U-shaped vacancy section, the support master are provided between the support, the strain beam and the spandrel girder
Ponding diversion trench is provided between body and the collateral seat, and the ponding diversion trench of every side is two.
Preferably, the gauge adjustment device includes substrate, and the substrate is connect by installing bolt with the collateral seat,
Adjustment bolt is additionally provided on the substrate, the adjustment bolt lower end is connected with wedge-shaped block, also sets in the adjustment bolt
It is equipped with locking nut;The section of the substrate is L-shaped, and the section of the wedge-shaped block is in a rectangular trapezoid, the wedge-shaped block
Oblique waist is matched with the shoulder block of sleeper rail support groove.
Preferably, the lower end surface of the support and the lower end surface of the strain beam are generally aligned in the same plane, under the substrate
End face is lower than the lower end surface of the strain beam.
Preferably, the upper surface of the collateral seat is equal with the strain beam, and the upper surface of the support body is lower than institute
The upper surface of spandrel girder is stated, the upper surface of the strain beam is higher than the upper surface of the spandrel girder.
Preferably, the mounting hole is the slotted hole parallel with the spandrel girder, and the mounting hole is for installation and sleeper
The screw spike of connection;The rail baffle is connect by stud with the spandrel girder, and the rail baffle is T-steel rail
Baffle, the stud are provided with installation screw for compressing T-steel rail baffle and elastic bar fastener, the spandrel girder outside,
The installation screw is used for the installation of sensor cable pipe.
Preferably, the strain bore on the outside of each strain beam posts foil gauge, and two strain bores are symmetrically positioned in
The two sides of the collateral seat.
Preferably, the support, the strain beam and the spandrel girder are made of elastic material integrated molding.
The present invention achieves following technical effect compared with the existing technology:
The present invention is a kind of using being integrally formed and frame-type track weighing sensor with U-shaped vacancy section by designing,
While guaranteeing to strain beam length, makes support that there is enough length and floor space, shorten the length of sensor, sufficiently have
Spandrel girder is arranged in the outside of sleeper rail support groove, reduced by effect using the space between rail and prestressed reinforced concrete tie
Mounting height reduces equipment cost without Special-purpose sleeper, and is equipped with gauge adjustment in the two sides of sensor support base
Device, for carrying out the adjustment of gauge, the lateral force that rail and frame-type track weighing sensor are subject to is by sleeper rail support groove
Shoulder block is born, and makes the stress of sleeper closer to regular sleeper.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is existing rail pad formula weighing sensor schematic diagram;
Fig. 2 is frame-type track weighing sensor schematic one of the invention;
Fig. 3 is frame-type track weighing sensor schematic two of the invention;
Fig. 4 is frame-type track weighing sensor top view of the invention;
Fig. 5 is frame-type track weighing sensor left view of the invention;
Fig. 6 is the gauge adjustment schematic device in the present invention;
Fig. 7 is the sleeper schematic diagram in the present invention;
Fig. 8 is frame-type track weighing sensor application schematic diagram of the invention;
Wherein: 1- support body, 2- strain beam, 3- spandrel girder, 4- strain bore, 5- mounting hole, 6- gauge adjustment device, 7-
Rail baffle, 8-U type vacancy section, 9- ponding diversion trench, 10- substrate, 11- adjustment bolt, the wedge-shaped block of 12-, 13- install spiral shell
Bolt, 14- locking nut, 15- stud, 16- installation screw, 17- elastic bar fastener, 18- sleeper, 19- rail, 20- frame-type
Track weighing sensor, 21- screw spike mounting hole, 22- rail support groove, 23- shoulder block, the collateral seat of 24-.
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 under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of frame-type track weighing sensors to solve above-mentioned of the existing technology ask
Topic, without customizing Special-purpose sleeper, and makes the stress of sleeper closer to regular sleeper.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Fig. 2~Fig. 8: present embodiments providing a kind of frame-type track weighing sensor, including support, strain beam
2 and spandrel girder 3, support, strain beam 2 and spandrel girder 3 are made of elastic material integrated molding.Support includes support body 1, branch
1 two sides of seat main body are symmetrically arranged with collateral seat 24, and ponding diversion trench 9, and every side are provided between support body 1 and collateral seat 24
Ponding diversion trench 9 be two, ponding diversion trench 9 prevents sleet water for the ponding between support and rail 19 to be discharged in time
It is detained the normal work of icing effect sensor.Mounting hole 5 is provided on collateral seat 24, mounting hole 5 is parallel with spandrel girder 3
Slotted hole, mounting hole 5 is for installing the screw spike connecting with sleeper 18;The outside of collateral seat 24 is provided with gauge adjustment device
6, gauge adjustment device 6 includes substrate 10, and substrate 10 is connect with collateral seat 24 by installing bolt 13, is additionally provided on substrate 10
Adjustment bolt 11,11 lower end of adjustment bolt are connected with wedge-shaped block 12, are additionally provided with locking nut 14 in adjustment bolt 11;Substrate
10 section is L-shaped, and the section of wedge-shaped block 12 is in a rectangular trapezoid, and the oblique waist of wedge-shaped block 12 and the shoulder block 23 of sleeper 18 match
It closes, the right angle waist of wedge-shaped block 12 is matched with substrate 10, can force wedge-shaped block 12 downwards by adjusting adjustment bolt 11
It is mobile, and then realize the adjustment of gauge and keep the gauge of rail 19.The setting of gauge adjustment device 6 is so that rail 19 and this reality
It applies the lateral force that the sensor of example is subject to be born by the shoulder block 23 of sleeper 18, makes the stress of sleeper 18 closer to general rail
Pillow.The both ends of collateral seat 24 are respectively equipped with strain beam 2, and 2 side of strain beam is equipped with strain bore 4, the strain in each 2 outside of strain beam
Foil gauge is posted in hole 4, and two strain bores 4 are symmetrically positioned in the two sides of collateral seat 24, and foil gauge is by the change of sensor load capacity
Change is converted to electric signal.
In the present embodiment, spandrel girder 3 is located at 2 outer end of strain beam, and the outer end of strain beam 2 passes through spandrel girder 3 respectively and connects, holds
Weight beam 3 is used for the gravity fixed on rail 19 and carrying rails 19, and plane both ends are provided with rail baffle 7 on spandrel girder 3.Branch
It is provided with U-shaped vacancy section 8 between seat, strain beam 2 and spandrel girder 3, while guaranteeing 2 length of strain beam, makes support that there is foot
Enough length and floor space, effectively shortens the length of sensor.
In the present embodiment, rail baffle 7 is connect by stud 15 with spandrel girder 3, and rail baffle 7 is T-steel rail gear
Plate, stud 15 are provided with installation screw 16, install spiral shell for compressing rail baffle 7 and elastic bar fastener 17 on the outside of spandrel girder 3
Hole 16 is used for the installation of sensor cable pipe.
In the present embodiment, the lower end surface of support and the lower end surface of strain beam 2 are generally aligned in the same plane, and the lower end surface of substrate 10 is low
In the lower end surface of strain beam 2.The upper surface of collateral seat 24 is equal with strain beam 2, and the upper surface of support body 1 is lower than spandrel girder 3
Upper surface, the upper surface of strain beam 2 is higher than the upper surface of spandrel girder 3.
The frame-type track weighing sensor 20 of the present embodiment is in use, the screw spike of mounting hole 5 and sleeper 18 is installed
Hole 21 is corresponding, and sensor is fixed on sleeper 18 with screw spike, and rail 19 forward passes through sensor, is installed on both ends
On spandrel girder 3, collateral seat 24 and strain beam 2 are located at the two sides of rail 19, have not only reduced the mounting height of rail 19, but also meet
The necessary height of strain beam 2, also, support is located at the middle part of sensor, when installation spandrel girder 3 be located at 18 rail support groove of sleeper outside
Side, it is possible thereby to which 3 lower plane bottom of spandrel girder is dropped to the same height of plane on the rail support groove 22 of sleeper 18.The present embodiment fills
The space between effective use rail 19 and sleeper 18 is divided to reduce equipment cost without Special-purpose sleeper.
For those of ordinary skill in the art, according to the thought of the present invention, in specific embodiments and applications
There will be changes.In conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of frame-type track weighing sensor, it is characterised in that: including support, strain beam and spandrel girder, the support packet
Support body is included, the support body two sides are symmetrically arranged with collateral seat, and the both ends of the collateral seat are respectively equipped with the strain
Beam, the strain beam sides are equipped with strain bore, and mounting hole is provided on the collateral seat, and rail is arranged in the outside of the collateral seat
Away from adjustment device, the spandrel girder is located at the strain beam outer end, and the outer end of the strain beam passes through the spandrel girder respectively and connects
It connects, plane both ends are provided with rail baffle on the spandrel girder.
2. frame-type track weighing sensor according to claim 1, it is characterised in that: the support, the strain beam
It is provided with U-shaped vacancy section between the spandrel girder, is provided with ponding diversion trench between the support body and the collateral seat,
And the ponding diversion trench of every side is two.
3. frame-type track weighing sensor according to claim 1, it is characterised in that: the gauge adjustment device includes
Substrate, the substrate are connect by installing bolt with the collateral seat, and adjustment bolt, the adjustment are additionally provided on the substrate
Bolt lower end is connected with wedge-shaped block, is additionally provided with locking nut in the adjustment bolt;The section of the substrate is L-shaped, institute
The section for stating wedge-shaped block is in a rectangular trapezoid, and the oblique waist of the wedge-shaped block is matched with the shoulder block of sleeper rail support groove.
4. frame-type track weighing sensor according to claim 3, it is characterised in that: the lower end surface of the support and institute
The lower end surface for stating strain beam is generally aligned in the same plane, and the lower end surface of the substrate is lower than the lower end surface of the strain beam.
5. frame-type track weighing sensor according to claim 1, it is characterised in that: the upper surface of the collateral seat with
The strain beam is equal, and the upper surface of the support body is lower than the upper surface of the spandrel girder, the upper surface of the strain beam
Higher than the upper surface of the spandrel girder.
6. frame-type track weighing sensor according to claim 1, it is characterised in that: the mounting hole is to hold with described
The slotted hole of weight Liangping row, the mounting hole is for installing the screw spike connecting with sleeper;The rail baffle passes through double end
Bolt is connect with the spandrel girder, and the rail baffle is T-steel rail baffle, and the stud is for compressing T-steel rail gear
Plate and elastic bar fastener, the spandrel girder outside are provided with installation screw, and the installation screw is used for the installation of sensor cable pipe.
7. frame-type track weighing sensor according to claim 1, it is characterised in that: on the outside of each strain beam
Strain bore posts foil gauge, and two strain bores are symmetrically positioned in the two sides of the collateral seat.
8. frame-type track weighing sensor according to claim 1, it is characterised in that: the support, the strain beam
It is made with the spandrel girder of elastic material integrated molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811377128.4A CN109211383B (en) | 2018-11-19 | 2018-11-19 | Frame type track weighing sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811377128.4A CN109211383B (en) | 2018-11-19 | 2018-11-19 | Frame type track weighing sensor |
Publications (2)
Publication Number | Publication Date |
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CN109211383A true CN109211383A (en) | 2019-01-15 |
CN109211383B CN109211383B (en) | 2023-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811377128.4A Active CN109211383B (en) | 2018-11-19 | 2018-11-19 | Frame type track weighing sensor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331626A (en) * | 2019-08-05 | 2019-10-15 | 柳州市铁科科技有限责任公司 | It is a kind of that the method for pressure sensor being installed in regular sleeper and the sleeper seat of pressure sensor is installed |
CN111238616A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Weighing device and weighing system with same |
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CN205748584U (en) * | 2016-07-04 | 2016-11-30 | 余姚市通用仪表有限公司 | A kind of sleeper type frame-type entirety track scale |
CN208833358U (en) * | 2018-11-19 | 2019-05-07 | 北京华横新技术开发公司 | A kind of frame-type track weighing sensor |
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CN202048970U (en) * | 2011-03-25 | 2011-11-23 | 杭州钱江称重技术有限公司 | Multifunctional combined foundation-pit-free continuous rail weighing device |
CN202372242U (en) * | 2011-12-21 | 2012-08-08 | 余姚市通用仪表有限公司 | Continuous-rail type rail weighbridge |
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CN205748584U (en) * | 2016-07-04 | 2016-11-30 | 余姚市通用仪表有限公司 | A kind of sleeper type frame-type entirety track scale |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331626A (en) * | 2019-08-05 | 2019-10-15 | 柳州市铁科科技有限责任公司 | It is a kind of that the method for pressure sensor being installed in regular sleeper and the sleeper seat of pressure sensor is installed |
CN111238616A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Weighing device and weighing system with same |
CN111238616B (en) * | 2020-01-21 | 2021-11-12 | 中车齐齐哈尔车辆有限公司 | Weighing device and weighing system with same |
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CN109211383B (en) | 2023-10-20 |
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