CN114481710A - Composite track plate convenient to disassemble and production process thereof - Google Patents
Composite track plate convenient to disassemble and production process thereof Download PDFInfo
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- CN114481710A CN114481710A CN202210162828.1A CN202210162828A CN114481710A CN 114481710 A CN114481710 A CN 114481710A CN 202210162828 A CN202210162828 A CN 202210162828A CN 114481710 A CN114481710 A CN 114481710A
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- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
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- 230000008569 process Effects 0.000 claims abstract description 16
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- 238000005859 coupling reaction Methods 0.000 claims description 63
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- 239000000463 material Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 24
- 238000005266 casting Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 238000004873 anchoring Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 4
- 239000012459 cleaning agent Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
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- 239000004848 polyfunctional curative Substances 0.000 claims description 3
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- 238000005096 rolling process Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 29
- 238000012423 maintenance Methods 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 11
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/008—Drainage of track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Railway Tracks (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A composite track plate convenient to disassemble comprises a supporting plate, a vibration damping pad and a bottom plate, wherein the supporting plate, the vibration damping pad and the bottom plate are arranged layer by layer from top to bottom; a fixing plate is arranged on the fixing hole; the invention has the beneficial effects that: the device can effectively realize the noise and vibration reduction function of the track slab by the vibration reduction pad on the premise of realizing the support and fixation function of the track slab through the combination of the support plate, the vibration reduction pad and the bottom plate; the modular compound is convenient for the production and transportation of the whole device, and the application of the modular structure enables the device to be convenient to disassemble and assemble, and is convenient for constructors to handle in the daily maintenance and maintenance process of the track slab.
Description
Technical Field
The invention relates to the technical field of urban rail transit equipment, in particular to a modular composite rail plate which is convenient to construct and maintain and replace.
Background
The track plate is a novel under-rail component which is used for supporting and fixing a steel rail and distributing the load transmitted by a train through the steel rail to a base under the plate, and the structural form of the under-rail component is a plate body; the track plate is a novel under-rail component which is used for supporting and fixing a steel rail and distributing the load transmitted by a train through the steel rail to a base under the plate, and the structural form of the under-rail component is a plate body; the track slab is a foundation for integrally supporting the steel rail, and forms a laminated slab beam structure with the steel rail, so that the working conditions of the steel rail and a track bed can be greatly improved.
The conventional common track slab is divided into two structures, one is a modularized large-scale track slab, and the track slab has large volume and strong structural stability, but the construction and installation difficulty is very high due to overlarge volume; the other is that a plurality of independent rail plates of a sleeper-like structure are combined, the device is convenient to install, maintain and replace, but the device is directly combined through the steel rail and the fastener, so the stability of the device is poor.
Meanwhile, China is in the era of high-speed development of rail transit construction, and particularly the rapid development of urban rail transit greatly improves the convenience of daily life of people; in rail transit, whether underground lines, ground lines or elevated lines, when a train runs through areas such as residential areas, hospitals, office areas and the like, the impact of wheels and steel rails can cause vibration, and after the vibration is transmitted to surrounding buildings, the normal work and life of people nearby are seriously influenced; the vibration of the steel rail is restrained from spreading to the periphery, and the most widely adopted method is to utilize a steel rail vibration damping fastener; but only rely on rail damping fastener to carry out the damping noise reduction effect limited, consequently carry out the damping through the track board, also can play fine damping effect, through modularization and multilayer structure's track board design, can realize that the track board can realize certain damping noise reduction effect under the stable fixed prerequisite of assurance rail, has better application.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a composite track slab convenient to disassemble through modular processing and a production process thereof.
The invention is realized by the following technical scheme: a composite track plate convenient to disassemble comprises a supporting plate, a vibration damping pad and a bottom plate, wherein the supporting plate, the vibration damping pad and the bottom plate are arranged layer by layer from top to bottom; the damping pad is made of elastic flexible materials, through holes are formed in the damping pad corresponding to the fixing holes, the mounting holes and the pre-tightening holes, fastening holes are formed in the bottom plate corresponding to the fixing holes and the mounting holes, the fastening holes are of an invagination structure, and a bottom hole penetrating through the structure is formed in the center of the bottom plate; a pre-tightening bolt is arranged in the pre-tightening hole and penetrates through the centers of the support plate, the vibration damping pad and the bottom plate; the fixing holes are provided with fixing plates, and the fixing plates are provided with anchoring holes corresponding to the fixing holes.
Preferably, the supporting plate is provided with hollow grooves, and the hollow grooves are uniformly formed in the supporting plate.
Further, the damping pad on set up water drainage tank, water drainage tank be the structure of caving in, water drainage tank's bottom set up for the slope, water drainage tank bottom inboard be higher than the outside.
Preferably, the supporting plate and the vibration damping pad are fixed in an adhesion mode, the bonding edge is arranged below the supporting plate, and the bonding groove is formed in the vibration damping pad corresponding to the bonding edge.
Preferably, the fixing hole area on the supporting plate is provided with a self-locking groove, and the mounting plate is provided with a self-locking edge corresponding to the self-locking groove.
Preferably, a coupling plate is arranged below the bottom plate, and the coupling plate is made of elastic flexible materials.
Furthermore, the coupling plate is provided with a coupling groove of an invagination structure, and the coupling groove is of an invagination structure corresponding to the bottom plate structure.
Preferably, the bottom of the decoupling plate is provided with a damping material.
A production process of a composite track slab convenient to disassemble comprises
Casting components, namely oppositely casting the supporting plate, the damping pad, the bottom plate, the coupling plate and the mounting plate;
step two, fine processing, namely processing and setting mounting holes, fixing holes, hollow grooves, pre-tightening grooves and self-locking grooves on the supporting plate, wherein the damping pad is provided with a through hole and a drainage groove, the bottom plate is provided with a fixing hole and a bottom hole, and the mounting plate is provided with an anchoring hole;
bonding a support plate and a vibration damping pad, uniformly coating an adhesive on the vibration damping pad, and pressing the support plate according to the position relation and the bonding edges corresponding to the bonding grooves;
step four, the device is installed and combined, the supporting plate and the damping pad are bonded and combined with the bottom plate, the supporting plate, the damping pad and the bottom plate are fixed through pre-tightening bolts, and the coupling plate is sleeved on the bottom plate;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate through bolts.
Preferably, the first step is to cast the support plate, the damping pad, the bottom plate, the coupling plate and the mounting plate by using a device mold.
Preferably, in the third step, a cold vulcanization process is adopted to bond the support plate and the damping pad, the adhesive is a cold vulcanizing agent SK313, the cold vulcanizing agent SK313 is a two-component adhesive, and the adhesive comprises the adhesive SK313 and a hardening agent UT-R40, and the bonding operation is as follows:
first step, mixing
Before use, the adhesive SK313 and the hardener UT-R40 are placed into a mixing vessel according to the proportion of 100:4 and are stirred uniformly to obtain a mixture; and is used within 2 hours after mixing;
second step, grinding
Polishing the lower surface of the supporting plate and the upper surface of the damping pad to increase the surface roughness of the material, increase the bonding contact area and ensure the bonding effect;
third step, cleaning
Cleaning the lower surface of the polished support plate and the upper surface of the vibration damping pad by using a cleaning agent SK353, and coating a metal primer SK363 on the lower surface of the support plate to increase the bonding strength;
fourth, apply paint
Coating two layers of thin and uniform mixture obtained in the first step on the lower surface of the support plate and the upper surface of the vibration damping pad; in the process, any pollution of water, dust or oil and the like on the bonding surface is avoided;
fifth step, bonding
And the lower surface of the support plate is attached to the upper surface of the vibration damping pad, air is prevented from entering the bonding process, a compaction roller is used for rolling from inside to outside, the support plate is compacted, and air bubbles are discharged.
The invention has the beneficial effects that: the device can effectively realize the noise and vibration reduction function of the track slab by the vibration reduction pad on the premise of realizing the support and fixation function of the track slab through the combination of the support plate, the vibration reduction pad and the bottom plate; the modularized combination is convenient for the production and transportation of the whole device, and the application of the modularized structure enables the device to be convenient for disassembly and assembly, and is convenient for constructors to handle in the daily maintenance and maintenance process of the track slab; the beneficial effect of this device still lies in:
1. the hollow groove is formed in the supporting plate, so that the device can be effectively prevented from being accumulated with water, and the accumulated water on the device can be quickly discharged through the hollow groove and the water discharging groove in the vibration damping pad; the corrosion of the device is avoided, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced;
2. the supporting plate and the vibration damping pad are of a structure which is convenient for realizing tight adhesion, so that the supporting plate and the vibration damping pad can be firmly adhered, and the use reliability of the device is improved;
3. the supporting plate, the vibration damping pad and the bottom plate are fixed through the pre-tightening bolts, so that the vibration damping pad can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolts in an aging state of the vibration damping pad, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced;
4. the self-locking structure arranged on the mounting plate and the supporting plate can ensure the stable fixation of the device.
Drawings
Fig. 1 is a schematic view of an overall structure of a composite track slab convenient to disassemble.
Fig. 2 is a schematic view of an overall sectional structure of a composite track slab in an installation state, which is convenient to disassemble.
Fig. 3 is a schematic diagram of a supporting plate structure of a composite track plate convenient to disassemble.
Fig. 4 is a schematic structural view of a vibration damping pad of a composite track slab convenient to disassemble.
Fig. 5 is a schematic bottom structure view of a composite track slab convenient to disassemble.
Fig. 6 is a schematic structural diagram of a coupling plate of a composite track slab convenient to disassemble.
Fig. 7 is a schematic view of a mounting plate structure of a composite track plate convenient to disassemble.
Fig. 8 is a structural diagram illustrating an assembled state of an integrated device of a composite track slab convenient to disassemble.
Fig. 9 is a schematic view of a processing flow of a manufacturing process of a composite track slab convenient to disassemble (in dotted lines, an optimized technical scheme).
Fig. 10 is a schematic view of an arrangement scheme of bottom vibration damping material of the integral device of the composite track slab convenient to disassemble.
Fig. 11 is a schematic structural view of a second or third scheme (adjusted according to a damping fastener) for arranging damping material at the bottom of the integral device of the composite track slab convenient to disassemble.
Fig. 12 is a schematic view of an upper structure of an integrated device of a composite track slab convenient to disassemble.
Fig. 13 is a schematic view showing an installation state (inside a circular tunnel) of a composite track slab which is easy to disassemble.
Fig. 14 is a schematic view showing an installation state (inside a rectangular tunnel) of a composite track board which is easy to disassemble.
Fig. 15 is a schematic view showing an installation state (on a viaduct) of a composite track board which is easy to disassemble.
Wherein: 1. a support plate; 11. a fixing hole; 12. mounting holes; 13. pre-tightening the hole; 14. hollowing out the grooves; 2. a vibration damping pad; 21. a through hole; 22. a water discharge tank; 3. a base plate; 31. a fastening hole; 32. a bottom hole; 4. a fixing plate; 41. an anchor hole; 5. pre-tightening the bolts; 6. bonding edges; 61. a bonding groove; 7. a self-locking groove; 71. self-locking edges; 8. a coupling plate; 81. a coupling groove.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-8, a composite track slab convenient to disassemble includes a supporting plate 1, a damping pad 2 and a bottom plate 3, wherein the supporting plate 1, the damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the supporting plate 1, the damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The region of the fixing hole 11 on the supporting plate 1 is provided with a self-locking groove 7, and the mounting plate is provided with a self-locking ridge 71 corresponding to the self-locking groove 7, so that the device can be prevented from being fixed and loosened, and the fixation stability of the device is ensured.
A coupling plate 8 is arranged below the bottom plate 3, and the coupling plate 8 is made of elastic flexible materials; the coupling groove 81 of the invagination structure is arranged on the coupling plate 8, the coupling groove 81 protects the bottom plate 3 for the invagination structure corresponding to the structure of the bottom plate 3, and meanwhile, a certain vibration reduction effect is provided, and the vibration reduction and noise reduction effects are achieved.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation, wherein the bonding edge 6 corresponds to the bonding groove 61;
step four, the device is installed and combined, the supporting plate 1 and the damping pad 2 are bonded and combined with the bottom plate 3, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, and the coupling plate 8 is sleeved on the bottom plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
Example two
A composite track slab convenient to disassemble comprises a support plate 1, a vibration damping pad 2 and a bottom plate 3, wherein the support plate 1, the vibration damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the support plate 1, the vibration damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The support plate 1 is provided with the hollow grooves 14, the hollow grooves 14 are uniformly arranged on the support plate 1, and the hollow grooves 14 can effectively prevent the device from generating water accumulation; the damping pad 2 is provided with the drainage groove 22, the drainage groove 22 is of an invagination structure, the bottom of the drainage groove 22 is obliquely arranged, the inner side of the bottom of the drainage groove 22 is higher than the outer side, and accumulated water on the device can be quickly drained through the hollow groove 14 and the drainage groove 22 on the damping pad 2; avoid causing the device to corrode, prolong the life of device, reduce the use of device and maintenance cost.
The region of the fixing hole 11 on the supporting plate 1 is provided with a self-locking groove 7, the mounting plate is provided with a self-locking edge 71 corresponding to the self-locking groove 7, the device can be prevented from being fixed and becoming loose, and the device is guaranteed to be fixed and stable.
A coupling plate 8 is arranged below the bottom plate 3, and the coupling plate 8 is made of elastic flexible materials; the coupling groove 81 of the invagination structure is arranged on the coupling plate 8, the coupling groove 81 protects the bottom plate 3 for the invagination structure corresponding to the structure of the bottom plate 3, and meanwhile, a certain vibration reduction effect is provided, and the vibration reduction and noise reduction effects are achieved.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation and the bonding edge 6 corresponding to the bonding groove 61;
step four, the device is installed and combined, the supporting plate 1 and the damping pad 2 are bonded and combined with the bottom plate 3, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, and the coupling plate 8 is sleeved on the bottom plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
EXAMPLE III
A composite track slab convenient to disassemble comprises a support plate 1, a vibration damping pad 2 and a bottom plate 3, wherein the support plate 1, the vibration damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the support plate 1, the vibration damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The support plate 1 is provided with the hollow grooves 14, the hollow grooves 14 are uniformly arranged on the support plate 1, and the hollow grooves 14 can effectively prevent the device from generating water accumulation; the damping pad 2 is provided with the drainage groove 22, the drainage groove 22 is of an invagination structure, the bottom of the drainage groove 22 is obliquely arranged, the inner side of the bottom of the drainage groove 22 is higher than the outer side, and accumulated water on the device can be quickly drained through the hollow groove 14 and the drainage groove 22 on the damping pad 2; avoid causing the device to corrode, prolong the life of device, reduce the use of device and maintenance cost.
A coupling plate 8 is arranged below the bottom plate 3, and the coupling plate 8 is made of elastic flexible materials; the coupling groove 81 of the invagination structure is arranged on the coupling plate 8, the coupling groove 81 protects the bottom plate 3 for the invagination structure corresponding to the structure of the bottom plate 3, and meanwhile, a certain vibration reduction effect is provided, and the vibration reduction and noise reduction effects are achieved.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation and the bonding edge 6 corresponding to the bonding groove 61;
step four, assembling the device, namely bonding the support plate 1 and the damping pad 2 with the base plate 3, fixing the support plate 1, the damping pad 2 and the base plate 3 through a pretightening bolt 5, and sleeving the coupling plate 8 on the base plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
Example four
A composite track slab convenient to disassemble comprises a support plate 1, a vibration damping pad 2 and a bottom plate 3, wherein the support plate 1, the vibration damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the support plate 1, the vibration damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The support plate 1 is provided with the hollow grooves 14, the hollow grooves 14 are uniformly arranged on the support plate 1, and the hollow grooves 14 can effectively prevent the device from generating water accumulation; the damping pad 2 is provided with the drainage groove 22, the drainage groove 22 is of an invagination structure, the bottom of the drainage groove 22 is obliquely arranged, the inner side of the bottom of the drainage groove 22 is higher than the outer side, and accumulated water on the device can be quickly drained through the hollow groove 14 and the drainage groove 22 on the damping pad 2; avoid causing the device to corrode, prolong the life of device, reduce the use of device and maintenance cost.
The region of the fixing hole 11 on the supporting plate 1 is provided with a self-locking groove 7, the mounting plate is provided with a self-locking edge 71 corresponding to the self-locking groove 7, the device can be prevented from being fixed and becoming loose, and the device is guaranteed to be fixed and stable.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation, wherein the bonding edge 6 corresponds to the bonding groove 61;
step four, the device is installed and combined, the supporting plate 1 and the damping pad 2 are bonded and combined with the bottom plate 3, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, and the coupling plate 8 is sleeved on the bottom plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
EXAMPLE five
A composite track slab convenient to disassemble comprises a support plate 1, a vibration damping pad 2 and a bottom plate 3, wherein the support plate 1, the vibration damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the support plate 1, the vibration damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The support plate 1 is provided with the hollow grooves 14, the hollow grooves 14 are uniformly arranged on the support plate 1, and the hollow grooves 14 can effectively prevent the device from generating water accumulation; the damping pad 2 is provided with the drainage groove 22, the drainage groove 22 is of an invagination structure, the bottom of the drainage groove 22 is obliquely arranged, the inner side of the bottom of the drainage groove 22 is higher than the outer side, and accumulated water on the device can be quickly drained through the hollow groove 14 and the drainage groove 22 on the damping pad 2; avoid causing the device to corrode, prolong the life of device, reduce the use of device and maintenance cost.
The region of the fixing hole 11 on the supporting plate 1 is provided with a self-locking groove 7, the mounting plate is provided with a self-locking edge 71 corresponding to the self-locking groove 7, the device can be prevented from being fixed and becoming loose, and the device is guaranteed to be fixed and stable.
A coupling plate 8 is arranged below the bottom plate 3, and the coupling plate 8 is made of elastic flexible materials; the coupling groove 81 of the invagination structure is arranged on the coupling plate 8, the coupling groove 81 protects the bottom plate 3 for the invagination structure corresponding to the structure of the bottom plate 3, and meanwhile, a certain vibration reduction effect is provided, and the vibration reduction and noise reduction effects are achieved.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation, wherein the bonding edge 6 corresponds to the bonding groove 61;
step four, the device is installed and combined, the supporting plate 1 and the damping pad 2 are bonded and combined with the bottom plate 3, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, and the coupling plate 8 is sleeved on the bottom plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
EXAMPLE six
A composite track slab convenient to disassemble comprises a support plate 1, a vibration damping pad 2 and a bottom plate 3, wherein the support plate 1, the vibration damping pad 2 and the bottom plate 3 are arranged layer by layer from top to bottom, and the support plate 1, the vibration damping pad 2 and the bottom plate 3 are main supporting and fixing structures of an integral device; the supporting plate 1 is provided with a fixing hole 11 and a mounting hole 12, the fixing hole 11 is arranged on two sides of the supporting plate 1, and the fixing hole 11 is used for being matched with the fixing plate 4 to fix and connect an independent device; the mounting holes 12 are arranged in the middle positions of two sides of the support plate 1 and used for mounting the rail fastener; the center position of the supporting plate 1 is provided with a pre-tightening hole 13, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, the damping pad 2 can be ensured to continuously keep an elastic state by adjusting the pre-tightening bolt 5 under the aging state of the damping pad 2, the service life of the device is prolonged, and the use and maintenance cost of the device is reduced; the damping pad 2 is made of elastic flexible materials, the damping pad 2 is provided with a through hole 21 corresponding to the fixing hole 11, the mounting hole 12 and the pre-tightening hole 13, and the damping pad 2 is used for achieving the damping and noise reduction effects of the whole device; a fastening hole 31 is formed in the bottom plate 3 corresponding to the fixing hole 11 and the mounting hole 12, the fastening hole 31 is of an invagination structure, a bottom hole 32 penetrating through the structure is formed in the center of the bottom plate 3, and the bottom plate 3 is a main fixing and supporting structure of the integral device; a pre-tightening bolt 5 is arranged in the pre-tightening hole 13, and the pre-tightening bolt 5 penetrates through the centers of the support plate 1, the damping pad 2 and the bottom plate 3; the fixing holes 11 are provided with fixing plates 4, the fixing plates 4 are provided with anchoring holes 41 corresponding to the fixing holes 11, and the fixing plates 4 are used for realizing direct connection and fixation of independent devices.
The support plate 1 is provided with the hollow grooves 14, the hollow grooves 14 are uniformly arranged on the support plate 1, and the hollow grooves 14 can effectively prevent the device from generating water accumulation; the damping pad 2 is provided with the drainage groove 22, the drainage groove 22 is of an invagination structure, the bottom of the drainage groove 22 is obliquely arranged, the inner side of the bottom of the drainage groove 22 is higher than the outer side, and accumulated water on the device can be quickly drained through the hollow groove 14 and the drainage groove 22 on the damping pad 2; avoid causing the device to corrode, prolong the life of device, reduce the use of device and maintenance cost.
The region of the fixing hole 11 on the supporting plate 1 is provided with a self-locking groove 7, the mounting plate is provided with a self-locking edge 71 corresponding to the self-locking groove 7, the device can be prevented from being fixed and becoming loose, and the device is guaranteed to be fixed and stable.
A coupling plate 8 is arranged below the bottom plate 3, and the coupling plate 8 is made of elastic flexible materials; the coupling groove 81 of the invagination structure is arranged on the coupling plate 8, the coupling groove 81 protects the bottom plate 3 for the invagination structure corresponding to the structure of the bottom plate 3, and meanwhile, a certain vibration reduction effect is provided, and the vibration reduction and noise reduction effects are achieved.
As shown in fig. 9, a process for manufacturing a composite track slab easy to disassemble includes
Step one, casting components, namely oppositely casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate;
step two, fine processing, namely processing an installation hole 12, a fixing hole 11, a hollow groove 14, a pre-tightening groove and a self-locking groove 7 on the support plate 1, a through hole 21 and a drainage groove 22 on the damping pad 2, a fixing hole 31 and a bottom hole 32 on the bottom plate 3 and an anchoring hole 41 on the installation plate through processing and setting;
step three, bonding the support plate 1 and the vibration damping pad 2, uniformly coating a bonding agent on the vibration damping pad 2, and pressing the support plate 1 according to the position relation and the bonding edge 6 corresponding to the bonding groove 61;
step four, the device is installed and combined, the supporting plate 1 and the damping pad 2 are bonded and combined with the bottom plate 3, the supporting plate 1, the damping pad 2 and the bottom plate 3 are fixed through the pre-tightening bolt 5, and the coupling plate 8 is sleeved on the bottom plate 3;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate 1 through bolts.
Step one, casting the support plate 1, the damping pad 2, the bottom plate 3, the coupling plate 8 and the mounting plate by adopting a device mould.
Step three, adopting a cold vulcanization process to bond the support plate 1 and the vibration damping pad 2, wherein the adhesive is a cold vulcanizing agent SK313, the cold vulcanizing agent SK313 is a double-component adhesive and comprises the adhesive SK313 and a hardening agent UT-R40, and the bonding operation is as follows:
first step, mixing
Before use, the adhesive SK313 and the hardener UT-R40 are placed into a mixing vessel according to the proportion of 100:4 and are stirred uniformly to obtain a mixture; and can be used within 2 hours after mixing;
second step, grinding
Polishing the lower surface of the support plate 1 and the upper surface of the vibration damping pad 2, so as to increase the surface roughness of the material, increase the bonding contact area and ensure the bonding effect;
third step, cleaning
Cleaning the lower surface of the polished support plate 1 and the upper surface of the vibration damping pad 2 by using a cleaning agent SK353, and coating a metal primer SK363 on the lower surface of the support plate 1 to increase the bonding strength;
fourth, apply paint
Coating two layers of the mixture obtained in the first step on the lower surface of the supporting plate 1 and the upper surface of the damping pad 2; in the process, any pollution of water, dust or oil and the like on the bonding surface is avoided;
fifth step, bonding
Laminating backup pad 1 lower surface and damping pad 2 upper surface, the air of avoiding getting into among the bonding process to use compaction gyro wheel to roll by inside to outside, with its compaction, discharge the bubble.
With reference to the first to sixth embodiments, the first to fourth embodiments are all improvements of the device structure, the fifth and sixth embodiments have the most reasonable structure, and the fifth embodiment is compared with the sixth embodiment, and the sixth embodiment optimizes and improves the device structure and the production process, so that the sixth embodiment is the optimal scheme of the overall technology.
For further protection of the coupling plate 8, as shown in fig. 10-11, a damping material is provided on the bottom of the coupling plate 8, and the damping material is provided on the bottom of the coupling plate 8 in various ways, such as:
1. the damping device is uniformly arranged on two sides of the bottom of the coupling plate 8, the damping effect of the device can be effectively improved, but the production cost of the device is improved due to the fact that damping materials are used more;
2. the strip-shaped or round vibration damping material is arranged below the coupling plate 8 except for the corresponding position for installing the vibration damping fastener, so that the vibration damping effect is obvious, and the production cost of the device is relatively reduced;
3. to being used for installing 8 below coupling plate that damping fastener corresponds the position and setting up bar or circular damping material, the damping effect is obvious, and can reduce the manufacturing cost of device.
By combining the analysis of the three schemes, the damping effect of the device can be improved by adopting the third scheme under the condition of reducing the production cost, and the scheme is a relatively optimal scheme.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a compound track board convenient to dismantle which characterized in that: the damping device comprises a supporting plate, a damping pad and a bottom plate, wherein the supporting plate, the damping pad and the bottom plate are arranged layer by layer from top to bottom, a fixing hole and a mounting hole are formed in the supporting plate, the fixing hole is formed in two sides of the supporting plate, the mounting hole is formed in the middle of two sides of the supporting plate, and a pre-tightening hole is formed in the center of the supporting plate; the damping pad is made of elastic flexible materials, through holes are formed in the damping pad corresponding to the fixing holes, the mounting holes and the pre-tightening holes, fastening holes are formed in the bottom plate corresponding to the fixing holes and the mounting holes, the fastening holes are of an invagination structure, and a bottom hole penetrating through the structure is formed in the center of the bottom plate; a pre-tightening bolt is arranged in the pre-tightening hole and penetrates through the centers of the support plate, the vibration damping pad and the bottom plate; the fixing holes are provided with fixing plates, and the fixing plates are provided with anchoring holes corresponding to the fixing holes.
2. A composite track board for easy disassembly as claimed in claim 1, wherein: the supporting plate is provided with hollow grooves, and the hollow grooves are uniformly arranged on the supporting plate.
3. A composite track board for easy disassembly as claimed in claim 2, wherein: the damping pad on set up water drainage tank, water drainage tank be the structure of caving in, water drainage tank's bottom set up for the slope, water drainage tank bottom inboard be higher than the outside.
4. A composite track board for easy disassembly as claimed in claim 1, wherein: the supporting plate and the vibration damping pad are fixed in a bonding mode, a bonding edge is arranged below the supporting plate, and a bonding groove is formed in the vibration damping pad corresponding to the bonding edge.
5. A composite track board convenient to disassemble as claimed in claim 1, wherein: the mounting plate is characterized in that a self-locking groove is formed in the region of the fixing hole, and a self-locking edge is arranged on the mounting plate corresponding to the self-locking groove.
6. A composite track board for easy disassembly as claimed in claim 1, wherein: the bottom plate below set up the coupling plate, the coupling plate for having elastic flexible material.
7. A composite track board for easy disassembly as claimed in claim 6, wherein: the coupling plate is provided with a coupling groove of an invagination structure, and the coupling groove is of an invagination structure corresponding to the bottom plate structure.
8. A composite track board for easy disassembly as claimed in any one of claims 1 to 7, wherein: a production process of a composite track slab convenient to disassemble comprises
Casting components, namely oppositely casting the supporting plate, the damping pad, the bottom plate, the coupling plate and the mounting plate;
step two, fine processing, namely processing and setting mounting holes, fixing holes, hollow grooves, pre-tightening grooves and self-locking grooves on the supporting plate, wherein the damping pad is provided with a through hole and a drainage groove, the bottom plate is provided with a fixing hole and a bottom hole, and the mounting plate is provided with an anchoring hole;
bonding a support plate and a vibration damping pad, uniformly coating an adhesive on the vibration damping pad, and pressing the support plate according to the position relation and the bonding edges corresponding to the bonding grooves;
step four, the device is installed and combined, the supporting plate and the damping pad are bonded and combined with the bottom plate, the supporting plate, the damping pad and the bottom plate are fixed through pre-tightening bolts, and the coupling plate is sleeved on the bottom plate;
and fifthly, pre-installing the mounting plate, wherein the mounting plate is pre-installed on the supporting plate through bolts.
9. The process for producing a composite track slab convenient to disassemble as claimed in claim 8, wherein: and step one, casting the supporting plate, the damping pad, the bottom plate, the coupling plate and the mounting plate by adopting a device die.
10. The process for producing a composite track slab convenient to disassemble as claimed in claim 8, wherein: and step three, the support plate and the damping pad are bonded by adopting a cold vulcanization process, the adhesive is a cold vulcanizing agent SK313, the cold vulcanizing agent SK313 is a two-component adhesive, the adhesive comprises the adhesive SK313 and a hardening agent UT-R40, and the bonding operation is as follows:
first step, mixing
Before use, the adhesive SK313 and the hardener UT-R40 are placed into a mixing vessel according to the proportion of 100:4 and are stirred uniformly to obtain a mixture; and is used within 2 hours after mixing;
second step, grinding
Polishing the lower surface of the supporting plate and the upper surface of the damping pad to increase the surface roughness of the material, increase the bonding contact area and ensure the bonding effect;
third step, cleaning
Cleaning the lower surface of the polished support plate and the upper surface of the vibration damping pad by using a cleaning agent SK353, and coating a metal primer SK363 on the lower surface of the support plate to increase the bonding strength;
fourth, apply paint
Coating two layers of thin and uniform mixture obtained in the first step on the lower surface of the support plate and the upper surface of the vibration damping pad; in the process, any pollution of water, dust or oil and the like on the bonding surface is avoided;
fifth step, bonding
And the lower surface of the support plate is attached to the upper surface of the vibration damping pad, air is prevented from entering the bonding process, a compaction roller is used for rolling from inside to outside, the support plate is compacted, and air bubbles are discharged.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243619A (en) * | 2013-04-27 | 2013-08-14 | 洛阳双瑞橡塑科技有限公司 | Slab-type replaceable combined ballast bed system and construction process |
| CN105350403A (en) * | 2015-09-30 | 2016-02-24 | 同济大学 | Track board with periodic structure characteristics and track board damping system |
| CN105625104A (en) * | 2016-01-11 | 2016-06-01 | 北京城建设计发展集团股份有限公司 | Precast slab type vibration damping rail structural system and matched construction method |
| CN107447601A (en) * | 2015-12-30 | 2017-12-08 | 洛阳双瑞橡塑科技有限公司 | A kind of manufacture method of separate type bilayer track switch Damping fastening system |
| CN207987631U (en) * | 2018-01-23 | 2018-10-19 | 洛阳双瑞橡塑科技有限公司 | A kind of double-layer vibration damping fastener |
| CN109385933A (en) * | 2017-08-04 | 2019-02-26 | 洛阳双瑞橡塑科技有限公司 | A kind of Damping fastening system of sandwich plate |
| CN210529377U (en) * | 2018-04-28 | 2020-05-15 | 洛阳双瑞橡塑科技有限公司 | Low-height turnout vibration reduction fastener |
| CN112239972A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Vulcanization vibration damping pad and vibration damping fastener |
| CN113047090A (en) * | 2021-04-30 | 2021-06-29 | 河北中烁轨道科技有限公司 | Vibration damping fastener system |
| CN214459225U (en) * | 2020-11-03 | 2021-10-22 | 洛阳科博思新材料科技有限公司 | Rubber track bed damping pad |
| CN113774731A (en) * | 2021-09-27 | 2021-12-10 | 河北中烁轨道科技有限公司 | High-grade vibration reduction fastener for urban rail transit rails |
| CN215800708U (en) * | 2021-05-29 | 2022-02-11 | 河北中烁轨道科技有限公司 | Self-locking type turnout vibration reduction fastener |
-
2022
- 2022-02-22 CN CN202210162828.1A patent/CN114481710A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243619A (en) * | 2013-04-27 | 2013-08-14 | 洛阳双瑞橡塑科技有限公司 | Slab-type replaceable combined ballast bed system and construction process |
| CN105350403A (en) * | 2015-09-30 | 2016-02-24 | 同济大学 | Track board with periodic structure characteristics and track board damping system |
| CN107447601A (en) * | 2015-12-30 | 2017-12-08 | 洛阳双瑞橡塑科技有限公司 | A kind of manufacture method of separate type bilayer track switch Damping fastening system |
| CN105625104A (en) * | 2016-01-11 | 2016-06-01 | 北京城建设计发展集团股份有限公司 | Precast slab type vibration damping rail structural system and matched construction method |
| WO2017121044A1 (en) * | 2016-01-11 | 2017-07-20 | 北京城建设计发展集团股份有限公司 | Precast slab railway track structural system for vibration mitigation and associated construction method |
| CN109385933A (en) * | 2017-08-04 | 2019-02-26 | 洛阳双瑞橡塑科技有限公司 | A kind of Damping fastening system of sandwich plate |
| CN207987631U (en) * | 2018-01-23 | 2018-10-19 | 洛阳双瑞橡塑科技有限公司 | A kind of double-layer vibration damping fastener |
| CN210529377U (en) * | 2018-04-28 | 2020-05-15 | 洛阳双瑞橡塑科技有限公司 | Low-height turnout vibration reduction fastener |
| CN112239972A (en) * | 2020-08-28 | 2021-01-19 | 中铁工程设计咨询集团有限公司 | Vulcanization vibration damping pad and vibration damping fastener |
| CN214459225U (en) * | 2020-11-03 | 2021-10-22 | 洛阳科博思新材料科技有限公司 | Rubber track bed damping pad |
| CN113047090A (en) * | 2021-04-30 | 2021-06-29 | 河北中烁轨道科技有限公司 | Vibration damping fastener system |
| CN215800708U (en) * | 2021-05-29 | 2022-02-11 | 河北中烁轨道科技有限公司 | Self-locking type turnout vibration reduction fastener |
| CN113774731A (en) * | 2021-09-27 | 2021-12-10 | 河北中烁轨道科技有限公司 | High-grade vibration reduction fastener for urban rail transit rails |
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Inventor after: Li Yan Inventor after: Lu Yangyang Inventor before: Wang Chenyu Inventor before: Zeng Xiangrong Inventor before: Lu Yangyang Inventor before: Li Yan |