CN105297554A - Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board - Google Patents
Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board Download PDFInfo
- Publication number
- CN105297554A CN105297554A CN201510751517.9A CN201510751517A CN105297554A CN 105297554 A CN105297554 A CN 105297554A CN 201510751517 A CN201510751517 A CN 201510751517A CN 105297554 A CN105297554 A CN 105297554A
- Authority
- CN
- China
- Prior art keywords
- pressing type
- sliding table
- type slide
- table plate
- iron seat
- 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.)
- Pending
Links
Landscapes
- Railway Tracks (AREA)
Abstract
The invention discloses a rigid buckling and pressing type sliding bed board assembly and a rigid buckling and pressing type sliding bed board. The rigid buckling and pressing type sliding bed board assembly comprises the rigid buckling and pressing type sliding bed board, a sharp rail, a fastening assembly and a basic rail. The rigid buckling and pressing type sliding bed board is a whole forging piece and comprises a cushion plate bottom plate, a sliding bed tabletop and an iron base separated from the sliding bed tabletop. The sliding bed tabletop and the iron base are arranged on the upper surface of the cushion plate bottom plate. The sharp rail is arranged on the upper end face of the sliding bed tabletop. The fastening assembly is arranged on the iron base. The basic rail is arranged between the sliding bed tabletop and the iron base in a clamped mode. According to the rigid buckling and pressing type sliding bed board assembly, by integrally forming the sliding bed tabletop, the iron base and the cushion plate bottom plate through forging, errors and deformation which are caused by welding are eliminated, the machining accuracy is improved, it is avoided that the connection strength between the sliding bed tabletop and the cushion plate bottom plate and the connection strength between the iron base and the cushion plate bottom plate are reduced by weld joints, stability of the rigid buckling and pressing type sliding bed board assembly and stability of a turnout structure are improved, and the service life is prolonged.
Description
Technical field
The present invention relates to railroad track technical field, specifically, particularly relate to a kind of rigidity pressing type slide chair assembly and rigidity pressing type slide plate.
Background technology
The rigidity pressing type slide plate that China railways turnout switch uses at present all adopts welded construction.Welding slide plate has following defect: one, produce thermal deformation in slide plate welding process, make bed piece warpage, cause sliding table plate and the tongue flange of rail can not closing contact, produce boatswain chair phenomenon, there is gap between the two, make the tongue flange of rail unsettled, working condition is severe, affects the application life of tongue; Two, iron seat, sliding table plate weld with bed piece, and each component produce accumulated error because of welding location dimension, well can not ensure the nail distance in base plate; Three, the bad fatigue strength of welding slide plate that also makes to a certain extent of weldquality decreases; Four, because of the outdoor use of track switch, weld seam easy-to-rust, thus reduce solder design intensity; Five, because train run for a long time in judder, sliding table plate produces fatigue with the weld seam welded mutually between bed piece, and fatigue strength reduction easily causes commissure to occur crackle, damage, the loosening or problem such as to come off.Above-mentioned defect can cause turnout switch welding slide plate in use to there is serious potential safety hazard, and safe in order to ensure slide plate, reliable, lasting withholds stock rail and closely connected support tongue, is badly in need of the various problems solving the existence of welding slide plate.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention proposes a kind of rigidity pressing type slide chair assembly, and described rigidity pressing type slide chair assembly has the advantage that structural strength is high, safety is good.
The present invention also provides a kind of rigidity pressing type slide plate, and described rigidity pressing type slide plate has the advantage that structural strength is high, safety is good.
According to a kind of rigidity pressing type slide chair assembly that the embodiment of the present invention provides, comprise: rigidity pressing type slide plate, described rigidity pressing type slide plate be solid forging part and comprise bed piece, sliding table plate and with the isolated iron seat of described sliding table plate, described sliding table plate and described iron seat are located on the upper surface of described bed piece, and described sliding table plate is provided with pressure tongue towards the side of described iron seat; Tongue, described tongue is located on the upper surface of described sliding table plate; Fastening assembly, described fastening assembly is located on described iron seat; Stock rail, described stock rail comprises the first rail limb and the second rail limb, and described pressure tongue coordinates with described first rail limb, described fastening assembly coordinates to be folded in by described stock rail between described sliding table plate and described iron seat with described second rail limb.
According to the rigidity pressing type slide chair assembly of the embodiment of the present invention, by making sliding table plate, iron seat and bed piece one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid the bonding strength reducing sliding table plate and bed piece, iron seat and bed piece because of weld seam, simultaneously, it also avoid sliding table plate, iron seat loosen or split away off from bed piece, and then add the stability of rigidity pressing type slide chair assembly and the resistance to overturning of switch structure, extend application life.In addition, adopt forging to combine with a small amount of machining mode, be applicable to the production in enormous quantities of rigidity pressing type slide chair assembly, thus reduce processing cost.
According to one embodiment of present invention, be provided with track gauge block between described stock rail and described iron seat, described track gauge block comprises: first paragraph, and described first paragraph is located between described second rail limb and described iron seat; And the second segment to be connected with described first paragraph, described fastening assembly and described second segment offset to be folded between described second segment and described bed piece by described second rail limb.
According to one embodiment of present invention, described iron seat part upper surface is recessed to form depressed part downwards, described fastening assembly comprises fixing spring and threaded fastener, described threaded fastener is used for fixing described fixing spring and offsets with one end and described depressed part of making described fixing spring, and the other end and described second segment offset.
According to one embodiment of present invention, the upper surface of described sliding table plate is coated with ware reducing coating layer.
According to one embodiment of present invention, described pressure tongue extend from the side towards described iron seat of described sliding table plate and with the upper surface of described bed piece, forming the grasping part for clamping described first rail limb, in described grasping part, being provided with gauge adjustment sheet.
A kind of rigidity pressing type slide plate is another aspect provides according to the embodiment of the present invention, described rigidity pressing type slide plate is solid forging part and comprises: bed piece, sliding table plate and with the isolated iron seat of described sliding table plate, described sliding table plate and described iron seat one forging molding are on the upper surface of described bed piece.
According to the rigidity pressing type slide plate of the embodiment of the present invention, by making sliding table plate, iron seat and bed piece one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid the bonding strength reducing sliding table plate and bed piece, iron seat and bed piece because of weld seam, simultaneously, it also avoid sliding table plate, iron seat loosen or split away off from bed piece, and then add the stability of rigidity pressing type slide chair assembly and the resistance to overturning of switch structure, extend application life.In addition, adopt forging to combine with a small amount of machining mode, be applicable to the production in enormous quantities of rigidity pressing type slide chair assembly, thus reduce processing cost.
According to one embodiment of present invention, the upper surface of described sliding table plate is coated with ware reducing coating layer.
According to one embodiment of present invention, described bed piece forges opening and be located at cavity on described bed piece lower surface.
According to one embodiment of present invention, described cavity is positioned at the below of described sliding table plate.
According to one embodiment of present invention, the perisporium of described bed piece perisporium and described cavity all has pattern draft.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the rigidity pressing type slide plate according to the embodiment of the present invention;
Fig. 2 is the structural representation of the rigidity pressing type slide plate according to the embodiment of the present invention;
Fig. 3 is the structural representation of the rigidity pressing type slide plate according to the embodiment of the present invention;
Fig. 4 is the cross-sectional schematic of the rigidity pressing type slide chair assembly according to the embodiment of the present invention;
Fig. 5 is the close-up schematic view at A place in Fig. 4.
Reference numeral:
Rigidity pressing type slide chair assembly 100, rigidity pressing type slide plate 101,
Bed piece 110, cavity 111, opening 112, sliding table plate 113, pressure tongue 114, grasping part 115,
Iron seat 120, fixed part 121, depressed part 122, connecting portion 123,
Tongue 130,
Fastening assembly 140, fixing spring 141, threaded fastener 142,
Stock rail 150, the first rail limb 151, second rail limb 152,
Track gauge block 160, first paragraph 161, second segment 162,
Gauge adjustment sheet 170.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The rigidity pressing type slide plate 101 according to the embodiment of the present invention is described in detail referring to Fig. 1-Fig. 3.
As shown in Figure 1-Figure 3, comprise for solid forging part according to the rigidity pressing type slide plate 101 of the embodiment of the present invention: bed piece 110, sliding table plate 113 and with the isolated iron seat 120 of sliding table plate 113, sliding table plate 113 and iron seat 120 are located on the upper surface of bed piece 110.That is, table plate 113 is slided and iron seat 120 is the parts of forging molding on the upper surface of bed piece 110.
It should be noted that, the defects such as cast condition that metal produces in smelting process is loose can be eliminated by forging, optimize heterogeneous microstructure, simultaneously owing to saving complete metal streamline, the mechanical performance of forging is generally better than foundry goods, the weldment of same material, and forging is more suitable for the important spare part of high capacity, condition of work sternness.
According to the rigidity pressing type slide plate 101 of the embodiment of the present invention, by making sliding table plate 113, iron seat 120 and bed piece 110 one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid and reduce sliding table plate 113 and bed piece 110 because of weld seam, the bonding strength of iron seat 120 and bed piece 110, simultaneously, it also avoid sliding table plate 113, iron seat 120 loosen or split away off from bed piece 110, and then add the stability of rigidity pressing type slide chair assembly 100 and the resistance to overturning of switch structure, extend application life.In addition, adopt forging to combine with a small amount of machining mode, be applicable to the production in enormous quantities of rigidity pressing type slide chair assembly 100, thus reduce processing cost.
According to one embodiment of present invention, the upper surface of sliding table plate 113 is coated with ware reducing coating layer, thus is convenient to tongue 130 and moves on the upper surface of sliding table plate 113.As shown in Figure 3, forge cavity 111 in bed piece 110, the opening 112 of cavity 111 is located on bed piece 110 lower surface.Effectively can alleviate the weight of rigidity pressing type slide plate 101 thus, save and produce materials, reduce cost of production.Alternatively, cavity 111 can be positioned at the below of sliding table plate 113.Thus, be convenient to forging, also can ensure the structural strength of bed piece 110 simultaneously.In addition, the perisporium of bed piece 110 and the perisporium of cavity 111 all can have pattern draft.Thus, be not only convenient to processing, the structural strength of rigidity pressing type slide plate 101 can also be strengthened.
Below with reference to Fig. 1-Fig. 5, the rigidity pressing type slide chair assembly 100 according to the embodiment of the present invention is described.
As Figure 1-Figure 5, according to the rigidity pressing type slide chair assembly 100 of the embodiment of the present invention, rigidity pressing type slide plate 101, tongue 130, fastening assembly 140 and stock rail 150 is comprised.It should be noted that, rigidity pressing type slide plate 101 can be the rigidity pressing type slide plate 101 in above-described embodiment.Rigidity pressing type slide plate 101 is important spare parts of railway switch, it in whole tongue 130 length range support tongue 130, withhold stock rail 150, pulling back and forth that sliding table plate 113 end face is tongue 130 provides support and mobile table top, train is introduced main track or side line direction.
Specifically, as Figure 1-Figure 2, rigidity pressing type slide plate 101 for solid forging part and comprise bed piece 110, sliding table plate 113 and with the isolated iron seat 120 of sliding table plate 113.Sliding table plate 113 and iron seat 120 are located on the upper surface of bed piece 110.It should be noted that, the defects such as cast condition that metal produces in smelting process is loose can be eliminated by forging, optimize heterogeneous microstructure, simultaneously owing to saving complete metal streamline, the mechanical performance of forging is generally better than foundry goods, the weldment of same material, and forging is more suitable for the important spare part of high capacity, condition of work sternness.
Tongue 130 is located on the upper surface of sliding table plate 113, and fastening assembly 140 is located on iron seat 120.Stock rail 150 can comprise the first rail limb 151 and the second rail limb 152, sliding table plate 113 is provided with pressure tongue 114 towards the side of iron seat 120, and pressure tongue 114 coordinates with the first rail limb 151, fastening assembly 140 coordinates to be folded between sliding table plate 113 and iron seat 120 by stock rail 150 with the second rail limb 152.As shown in Figure 4, the right side wall that pressure tongue 114 is formed in sliding table plate 113 can rigidity be withheld on the first rail limb 151 of stock rail 150, fastening assembly 140 can spring fastening on the second rail limb 152 of stock rail 150, stock rail 150 is stably limited between sliding table plate 113 and iron seat 120.
In correlation technique, sliding table plate, iron seat are all welded on bed piece, usually occur during welding that weld size is undesirable, undercut, burn or overlap, lack of penetration, incompletely filling, subside, the open defect such as surface pores or slag inclusion, face crack and arc scratch or occur the internal flaw such as pore, slag inclusion, incomplete fusion, lack of penetration and underbead crack, therefore adverse effect is created to the normal use of rigidity pressing type slide plate.In addition, because commissure structural strength is low, in use, easily there is the phenomenon loosening or come off from bed piece in sliding table plate, iron seat to rigidity pressing type slide plate, thus have impact on the normal use of rigidity pressing type slide plate, shorten the application life of rigidity pressing type slide plate.
According to the rigidity pressing type slide chair assembly 100 of the embodiment of the present invention, by making sliding table plate 113, iron seat 120 and bed piece 110 one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid and reduce sliding table plate 113 and bed piece 110 because of weld seam, the bonding strength of iron seat 120 and bed piece 110, simultaneously, it also avoid sliding table plate 113, iron seat 120 loosen or split away off from bed piece 110, and then add the stability of rigidity pressing type slide chair assembly 100 and the resistance to overturning of switch structure, extend application life.In addition, adopt forging to combine with a small amount of machining mode, be applicable to the production in enormous quantities of rigidity pressing type slide chair assembly 100, thus reduce processing cost.
As Figure 1-Figure 5, according to one embodiment of present invention, rigidity pressing type slide chair assembly 100 can also comprise track gauge block 160, and track gauge block 160 is located between stock rail 150 and iron seat 120.It should be noted that, track gauge block 160 can carry out spacing for adjustment or the gauge between maintenance tongue 130 and stock rail 150 to stock rail 150.
Further, as shown in Figure 4, track gauge block 160 can comprise: first paragraph 161 and second segment 162.Wherein, first paragraph 161 is located between the second rail limb 152 and iron seat 120, and second segment 162 is connected with first paragraph 161, and fastening assembly 140 and second segment 162 offset stably be limited between second segment 162 and bed piece 110 by the second rail limb 152.Such as, as shown in Figure 4, first paragraph 161 along the vertical direction (above-below direction as shown in Figure 4) extends, second segment 162 in left-right direction (left and right directions as shown in Figure 4) extends, right-hand member and the iron seat 120 of fastening assembly 140 offset, the left end of fastening assembly 140 and the upper surface of second segment 162 offset, the soffit of second segment 162 and the upper surface of the second rail limb 152 are close to, the left side wall of first paragraph 161 and the right side wall of the second rail limb 152 are close to, the right side wall of first paragraph 161 and the left side wall of iron seat 120 are close to, stock rail 150 can be stably limited between iron seat 120 and sliding table plate 113 thus.
As shown in Figure 4, for making stock rail 150 can be stably limited between iron seat 120 and sliding table plate 113, between the first rail limb 151 and sliding table plate 113, gauge adjustment sheet 170 can be provided with.Further, as shown in fig. 4-5, pressure tongue 114 extends from the side towards iron seat 120 of sliding table plate 113 and forms the grasping part 115 for clamping the first rail limb 151 with the upper surface of bed piece 110, and gauge adjustment sheet 170 is located in grasping part 115.Thus, be convenient to adjust the position of stock rail 150, thus can make that stock rail 150 is stable to be engaged between iron seat 120 and sliding table plate 113.
As shown in Figure 1-Figure 3, according to one embodiment of present invention, iron seat 120 can comprise connecting portion 123 and two isolated fixed parts 121.Particularly, connecting portion 123 is connected between two fixed parts 121, and fastening assembly 140 is located on connecting portion 123.Thus, fixing fastening assembly 140 is convenient to.Further, the part upper surface of fixed part 121 is recessed to form depressed part 122 downwards, fastening assembly 140 comprises fixing spring 141 and threaded fastener 142, wherein, threaded fastener 142 offsets with one end and depressed part 122 of making fixing spring 141 for fixing fixing spring 141, the second segment 162 of the other end and the second rail limb 152 offsets.Thus, can make fixing spring 141 spring fastening on the second rail limb 152 of stock rail 150.Alternatively, threaded fastener 142 can be T-shaped bolt, fixing spring 141 can be engaged on iron seat 120 securely thus.
Further, one end offseted with fixed part 121 of fixing spring 141 forms curved end, the arc-shaped recess portion that depressed part 122 is formed and curved end is suitable.Thus, be convenient to one end of fixing spring 141 is fixed in the depressed part 122 of iron seat 120.Such as, as shown in Figure 4, the second segment 162 of track gauge block 160 is folded between the left end of fixing spring 141 and the second rail limb 152, namely the left end fixing spring 141 is offseted by second segment 162 and the second rail limb 152, the right-hand member end face of fixing spring 141 forms curved end, depressed part 122 forms arc-shaped recess portion, and curved end is engaged in arc-shaped recess portion.
According to one embodiment of present invention, the upper surface of sliding table plate 113 is coated with ware reducing coating layer, thus is convenient to tongue 130 and moves on the upper surface of sliding table plate 113.According to some embodiments of the present invention, as shown in Figure 3, forge cavity 111 in bed piece 110, the opening 112 of cavity 111 is located on bed piece 110 lower surface.Effectively can alleviate the weight of rigidity pressing type slide plate 101 thus, save and produce materials, reduce cost of production.Alternatively, cavity 111 can be positioned at the below of sliding table plate 113.Thus, be convenient to forging, also can ensure the structural strength of bed piece 110 simultaneously.In addition, the perisporium of bed piece 110 and the perisporium of cavity 111 all can have pattern draft.Thus, be not only convenient to processing, the structural strength of rigidity pressing type slide plate 101 can also be strengthened.
Rigidity pressing type slide chair assembly 100 according to the embodiment of the present invention is described in detail with two specific embodiments referring to Fig. 1-Fig. 5.Be worth understanding, following description is only exemplary illustration, instead of this is to concrete restriction of the present invention.
Embodiment 1
As Figure 1-Figure 2, in this embodiment, on bed piece 110 one forging molding have sliding table plate 113 and with the isolated iron seat 120 of sliding table plate 113.Sliding table plate 113 is provided with pressure tongue 114 towards the side of iron seat 120, rigidity pressing type slide plate 101 uses pressure tongue 114 rigidity to withhold on the first rail limb 151 of stock rail 150 in whole tongue 130 length range, T-shaped bolt is used for fixing spring 141 to make the second rail limb 152 of fixing spring 141 spring fastening stock rail 150, to be folded between sliding table plate 113 and iron seat 120 by stock rail 150.
Iron seat 120 is for supporting fixing spring 141 and T-shaped bolt.In addition, iron seat 120 can also be used for carrying out spacing to track gauge block 160.Track gauge block 160 and gauge adjustment sheet 170 are for the adjustment of the spacing of stock rail 150 and gauge and maintenance, and sliding table plate 113 end face being covered with ware reducing coating layer is that pulling back and forth of tongue 130 provides support and the table top of movement.
Below in conjunction with the process of the rigidity pressing type slide plate 101 described as Figure 1-Figure 2 according to the embodiment of the present invention, comprise the steps:
A, gropping of forging billet; B, forging stock heat; The standby base of c, forging rigidity pressing type slide chair assembly; D, make the forging molding of rigidity pressing type slide chair assembly; E, trimming is carried out to rigidity pressing type slide chair assembly; F, punching is carried out to rigidity pressing type slide chair assembly; G, correction; H, intermediate survey; I, forging heat treatment is carried out to rigidity pressing type slide chair assembly, in order to eliminate forging stress, improve metal cutting performance; J, cleaning, to remove surface scale; K, rectification; L, local machine is carried out to rigidity pressing type slide chair assembly, meet user demand to make the structure of rigidity pressing type slide chair assembly; M, inspection, general forging will through outward appearance and hardness test, and important forging also will through inspection and nondestructive inspections such as chemical composition analysis, mechanical performance, residual stresss.
Adopt forging can obtain rigidity pressing type slide chair assembly 100 with a small amount of machining mode of combining, it is applicable to the production in enormous quantities of rigidity pressing type slide chair assembly 100, and then can be reduced processing cost.
Because rigidity pressing type slide chair assembly 100 according to the above embodiment of the present invention has above-mentioned technique effect, therefore, the rigidity pressing type slide chair assembly 100 according to the embodiment of the present invention also has corresponding technique effect.
That is: according to the rigidity pressing type slide chair assembly 100 of the embodiment of the present invention, by making sliding table plate 113, iron seat 120 and bed piece 110 one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid and reduce sliding table plate 113 and bed piece 110 because of weld seam, the bonding strength of iron seat 120 and bed piece 110, simultaneously, it also avoid sliding table plate 113, iron seat 120 loosen or split away off from bed piece 110, and then add the stability of rigidity pressing type slide chair assembly 100 and the resistance to overturning of switch structure, extend application life.
Embodiment 2
As shown in Figure 3-Figure 5, as different from Example 1, in this embodiment, the position forging being positioned at the below of sliding table plate 113 of bed piece 110 is formed with cavity 111, and the opening 112 of cavity 111 is located on bed piece 110 lower surface.Effectively can alleviate the weight of rigidity pressing type slide chair assembly 100 thus, save and produce materials, reduce cost of production.
Because rigidity pressing type slide chair assembly 100 according to the above embodiment of the present invention has above-mentioned technique effect, therefore, the rigidity pressing type slide chair assembly 100 according to the embodiment of the present invention also has corresponding technique effect.
That is: according to the rigidity pressing type slide chair assembly 100 of the embodiment of the present invention, by making sliding table plate 113, iron seat 120 and bed piece 110 one forging molding, thereby eliminate the error because welding exists and distortion, thus improve machining accuracy, avoid and reduce sliding table plate 113 and bed piece 110 because of weld seam, the bonding strength of iron seat 120 and bed piece 110, simultaneously, it also avoid sliding table plate 113, iron seat 120 loosen or split away off from bed piece 110, and then add the stability of rigidity pressing type slide chair assembly 100 and the resistance to overturning of switch structure, extend application life.In addition, adopt forging to combine with a small amount of machining mode, be applicable to the production in enormous quantities of rigidity pressing type slide chair assembly 100, thus reduce processing cost.
In the description of this manual, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a rigidity pressing type slide chair assembly, is characterized in that, comprising:
Rigidity pressing type slide plate, described rigidity pressing type slide plate be solid forging part and comprise bed piece, sliding table plate and with the isolated iron seat of described sliding table plate, described sliding table plate and described iron seat are located on the upper surface of described bed piece, and described sliding table plate is provided with pressure tongue towards the side of described iron seat;
Tongue, described tongue is located on the upper surface of described sliding table plate;
Fastening assembly, described fastening assembly is located on described iron seat;
Stock rail, described stock rail comprises the first rail limb and the second rail limb, and described pressure tongue coordinates with described first rail limb, described fastening assembly coordinates to be folded in by described stock rail between described sliding table plate and described iron seat with described second rail limb.
2. rigidity pressing type slide chair assembly according to claim 1, is characterized in that, be provided with track gauge block between described stock rail and described iron seat, described track gauge block comprises:
First paragraph, described first paragraph is located between described second rail limb and described iron seat; With
The second segment be connected with described first paragraph, described fastening assembly and described second segment offset to be folded between described second segment and described bed piece by described second rail limb.
3. rigidity pressing type slide chair assembly according to claim 2, is characterized in that, described iron seat part upper surface is recessed to form depressed part downwards,
Described fastening assembly comprises fixing spring and threaded fastener, and described threaded fastener is used for fixing described fixing spring and offsets with one end and described depressed part of making described fixing spring, and the other end and described second segment offset.
4. rigidity pressing type slide chair assembly according to claim 1, is characterized in that, the upper surface of described sliding table plate is coated with ware reducing coating layer.
5. rigidity pressing type slide chair assembly according to claim 1, it is characterized in that, described pressure tongue extend from the side towards described iron seat of described sliding table plate and with the upper surface of described bed piece, forming the grasping part for clamping described first rail limb, in described grasping part, being provided with gauge adjustment sheet.
6. a rigidity pressing type slide plate, it is characterized in that, described rigidity pressing type slide plate is solid forging part and comprises: bed piece, sliding table plate and with the isolated iron seat of described sliding table plate, described sliding table plate and described iron seat are located on the upper surface of described bed piece.
7. rigidity pressing type slide plate according to claim 6, is characterized in that, the upper surface of described sliding table plate is coated with ware reducing coating layer.
8. rigidity pressing type slide plate according to claim 6, is characterized in that, described bed piece forges opening and is located at cavity on described bed piece lower surface.
9. rigidity pressing type slide plate according to claim 8, is characterized in that, described cavity is positioned at the below of described sliding table plate.
10. rigidity pressing type slide plate according to claim 8, is characterized in that, the perisporium of described bed piece perisporium and described cavity all has pattern draft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510751517.9A CN105297554A (en) | 2015-11-06 | 2015-11-06 | Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510751517.9A CN105297554A (en) | 2015-11-06 | 2015-11-06 | Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105297554A true CN105297554A (en) | 2016-02-03 |
Family
ID=55195323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510751517.9A Pending CN105297554A (en) | 2015-11-06 | 2015-11-06 | Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105297554A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839477A (en) * | 2016-04-21 | 2016-08-10 | 王泽红 | Manufacturing method of composite sliding bed bedplate |
CN107780310A (en) * | 2017-12-05 | 2018-03-09 | 中国铁建重工集团有限公司 | A kind of railroad switch sliding bed |
CN110205878A (en) * | 2019-06-14 | 2019-09-06 | 中铁山桥集团有限公司 | A kind of tramcar turnout switch structure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4434143C1 (en) * | 1994-09-24 | 1996-02-15 | Krupp Ag Hoesch Krupp | Rolling device for carrying the tongue of a switch on a sliding chair |
EP1247901A2 (en) * | 2001-04-05 | 2002-10-09 | Wilfried Ensinger | Slide chair for railway switch |
CN200985476Y (en) * | 2006-12-29 | 2007-12-05 | 川铁国际经济技术合作有限公司 | Several types steel rail concrete sleeper and boltless fastener system |
CN101245576A (en) * | 2007-10-20 | 2008-08-20 | 中铁宝桥股份有限公司 | Method for regulating railway runway switch slide chair and its track-center distance, and special composite buffering eccentric bushing |
CN102453842A (en) * | 2010-10-18 | 2012-05-16 | 张佳秋 | Special alloy steel and method for high-speed rail turnout integral sliding bedplate |
CN103132400A (en) * | 2013-03-20 | 2013-06-05 | 中国铁建重工集团有限公司 | Sliding device for turnout railroad switch |
CN205276067U (en) * | 2015-11-06 | 2016-06-01 | 中国铁建重工集团有限公司 | Smooth bed board assembly of rigidity formula of withholding and smooth bed board of rigidity formula of withholding |
-
2015
- 2015-11-06 CN CN201510751517.9A patent/CN105297554A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4434143C1 (en) * | 1994-09-24 | 1996-02-15 | Krupp Ag Hoesch Krupp | Rolling device for carrying the tongue of a switch on a sliding chair |
EP1247901A2 (en) * | 2001-04-05 | 2002-10-09 | Wilfried Ensinger | Slide chair for railway switch |
CN200985476Y (en) * | 2006-12-29 | 2007-12-05 | 川铁国际经济技术合作有限公司 | Several types steel rail concrete sleeper and boltless fastener system |
CN101245576A (en) * | 2007-10-20 | 2008-08-20 | 中铁宝桥股份有限公司 | Method for regulating railway runway switch slide chair and its track-center distance, and special composite buffering eccentric bushing |
CN102453842A (en) * | 2010-10-18 | 2012-05-16 | 张佳秋 | Special alloy steel and method for high-speed rail turnout integral sliding bedplate |
CN103132400A (en) * | 2013-03-20 | 2013-06-05 | 中国铁建重工集团有限公司 | Sliding device for turnout railroad switch |
CN205276067U (en) * | 2015-11-06 | 2016-06-01 | 中国铁建重工集团有限公司 | Smooth bed board assembly of rigidity formula of withholding and smooth bed board of rigidity formula of withholding |
Non-Patent Citations (2)
Title |
---|
秦飞: "《铁路轨道工程施工技术》", 31 July 2014, 中国铁道出版社 * |
马壮等: "《工程材料与成型工艺》", 31 March 2007, 东北大学出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839477A (en) * | 2016-04-21 | 2016-08-10 | 王泽红 | Manufacturing method of composite sliding bed bedplate |
CN107780310A (en) * | 2017-12-05 | 2018-03-09 | 中国铁建重工集团有限公司 | A kind of railroad switch sliding bed |
CN107780310B (en) * | 2017-12-05 | 2024-01-19 | 中国铁建重工集团股份有限公司 | Slide plate for railway switch |
CN110205878A (en) * | 2019-06-14 | 2019-09-06 | 中铁山桥集团有限公司 | A kind of tramcar turnout switch structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102107338B (en) | Vehicle body draft, bolster and buffer assembling and welding process | |
CN102107337B (en) | Vehicle body draft, bolster and buffer assembling and welding process | |
CN103084703B (en) | A kind of large-scale interior empty steel-casting mends built-up welding reproducing method by replacing a damaged part | |
CN105297554A (en) | Rigid buckling and pressing type sliding bed board assembly and rigid buckling and pressing type sliding bed board | |
CN205276067U (en) | Smooth bed board assembly of rigidity formula of withholding and smooth bed board of rigidity formula of withholding | |
CN102485415A (en) | Tank car traction and bolster assembly process and traction and bolster assembled through using same | |
CN104588853A (en) | Electric arc welding process for 16Mn steel plate | |
CN104759776B (en) | Improved tire crane track welding technology | |
JP2011523980A (en) | Metallurgical slag pot having a new structure and manufacturing method thereof | |
CN203332132U (en) | Base of side-rolling-resistant torsion bar | |
CN101704185A (en) | Manufacturing method of railway switch block cast slide plate | |
CN208913386U (en) | Fixture for laser welding | |
CN211498294U (en) | Slide plate for railway turnout | |
CN105000027A (en) | Spring barrel for railway vehicle bogie frame and assembly welding process of spring barrel | |
CN104372722A (en) | Dowel elastic sheet type turnout trip switch slide plate | |
CN204565503U (en) | A kind of tyre crane track welding pressure rail frock | |
CN104816090A (en) | Laser machine tool | |
CN102179653A (en) | Assembly jig mold of side plates for gas chamber | |
CN204311301U (en) | Pin spring-piece type turnout switch slide plate | |
CN107398664B (en) | The adjustable more solder joint alloy welding powder coating mechanisms of coating thickness | |
CN204700437U (en) | Laser machine tool | |
CN219104537U (en) | Combined clamp suitable for testing compressive strength of various sand mold side surfaces | |
CN106363349B (en) | A kind of processing method of manipulator circular orbit | |
CN104942544A (en) | Process for manufacturing standardization train-set head-car end portion side beam component | |
CN204277359U (en) | For the welding tooling of rail wagon brake cylinder seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
|
RJ01 | Rejection of invention patent application after publication |