WO2008110078A1 - Équipement de détection de verrouillage et détecteur le comprenant - Google Patents

Équipement de détection de verrouillage et détecteur le comprenant Download PDF

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Publication number
WO2008110078A1
WO2008110078A1 PCT/CN2008/000508 CN2008000508W WO2008110078A1 WO 2008110078 A1 WO2008110078 A1 WO 2008110078A1 CN 2008000508 W CN2008000508 W CN 2008000508W WO 2008110078 A1 WO2008110078 A1 WO 2008110078A1
Authority
WO
WIPO (PCT)
Prior art keywords
moving piece
contact
piece
inspection device
shaft
Prior art date
Application number
PCT/CN2008/000508
Other languages
English (en)
Chinese (zh)
Inventor
Shangchao Liu
Wanli Shi
Chendao Lu
Rui Han
Original Assignee
Siemens Signalling Corporation Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Signalling Corporation Ltd. filed Critical Siemens Signalling Corporation Ltd.
Publication of WO2008110078A1 publication Critical patent/WO2008110078A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Definitions

  • the invention relates to the field of machinery, in particular to the field of ballast control of railways, and in particular to a close inspection device and a close inspection device.
  • the switch is an important control object of the railway signal facility. It is usually operated by a switch machine.
  • the switch is a device used to convert railway turns. By switching the switch, the train can run along different lines.
  • the switch can simultaneously detect the end position of the tip rail and the fork.
  • the switch machine is usually installed at the first traction point of the ballast rail, and sometimes also at the first traction point and the second traction point, so the switch machine can only be the first traction point or the second traction point of the ballast tip rail.
  • Conduct electrical testing In actual use, the middle traction rail of the first traction point and the second traction point will also have a large lateral displacement, which will adversely affect the train passing through the switch at high speed. If the monitoring is lacking, the railway signal safety will not be guaranteed. It even jeopardizes driving safety.
  • the close-inspector is used to check whether the tip rail is in a close position or a repulsive position, and generally includes a front moving piece and a rear moving piece, and the different positions are connected by the positional relationship between the two moving pieces and the detecting rod notch. a circuit to indicate the state of the current tip rail (adhesive or repelling).
  • the front and rear moving pieces are driven by the push rod to slide on the corresponding slope of the detecting rod notch, so that the joint end of the moving piece and the moving piece
  • the corresponding static contacts are connected or disengaged to produce different detection signals.
  • this value can be preset according to the requirements of the switch system, generally the effective distance and repulsion allowed in the system
  • the repulsive separation between the distances indicates effective monitoring. Due to the high speed and high vibration of the train on the railway, the quick-acting switch is used in the close-inspector to achieve the above requirements.
  • the prior art quick-acting switch is more sensitive and often occurs in railways where the environment is relatively harsh. Mistakes, unreliable work, have a certain impact on driving.
  • the close inspection of the railroad track rails is installed on both sides of the switch by two inspecting inspectors, each of which inspects the position of a tip rail, and the existing inspector, Do not It is possible to perform an effective check on the close-pointed rails and the 5 hidden cut-offs, which cannot satisfy the requirements of the redundant system.
  • the patent application number of 97242084. 3 of the Siemens Signal Co., Ltd. in 1997 discloses a close-fitting inspector comprising a bottom case, a cover, a double detecting rod, a fixed contact seat and a movable piece seat. Tune, it can be used on the track of the track rail or the track rail linkage.
  • the present invention provides a close-fitting inspection apparatus which provides a solution capable of repelling a small distance from a close-fitting checker in a close-contact state due to an abnormal cause.
  • the invention also provides a close-fitting inspection device using the above-mentioned close-inspecting device, which can perform close inspection on the pointed rails on both sides for the purpose of safety monitoring.
  • a close-fitting inspection device includes a snap-action piece member and a detecting rod movably coupled to the quick-moving piece member;
  • the quick-moving piece member includes a contact seat, a first shaft, a front moving piece, an intermediate moving piece, and a convex portion a rotating wheel, a shifting fork;
  • the first shaft and the shifting fork are located on the joint seat;
  • the intermediate moving piece is sleeved on the first shaft, and the first shaft is rotated as an axis;
  • the convex rotating wheel is at a fixed angle with the intermediate moving piece, and rotates with the intermediate moving piece;
  • the front moving piece is sleeved on the first shaft, and the shifting fork forms a lock card with the intermediate moving piece.
  • the detecting rod has one end connected to the tip rail, has a notch on the plane of the detecting rod, and has an intermediate moving plate bevel on the first side of the notch
  • the slanting surfaces respectively correspond to the intermediate moving piece and the front moving piece, and further have a supporting surface corresponding to the front moving piece on the second side;
  • the close-fitting inspection device is in the detaching state, the intermediate moving piece and the front moving piece
  • the sheets slide along the inclined surface of the intermediate moving piece and the inclined surface of the front moving piece respectively
  • the fork is located at the locking position, so that the front moving piece cannot rotate;
  • the close inspection device is in close contact, the intermediate moving piece rotates around the first axis, along the The inclined surface of the intermediate moving piece slides into the notch, and the convex rotating wheel rotates accordingly, and the convex portion changes the state of the fork to an unlocked state, and the front moving piece rotates around the first axis.
  • a second shaft an elastic assembly is coupled to the end of the shifting fork to rotate the shifting fork about the second shaft; when the shifting fork is in the locked position, The shifting fork is in contact with the stop surface of the front moving piece; when the shifting fork is in the unlocking position, the shifting fork is disengaged from the stopping surface and is in contact with the surface.
  • the elastic component is a spring that is coupled to the shifting fork to apply a force to the shifting fork.
  • the convex portion of the convex rotating wheel further includes a second roller, and the second roller and the fork are in contact with each other in a close contact and an abnormal repulsive state.
  • the second roller supports the fork to rise to the unlocked position.
  • the surface of the front movable piece that contacts the shift fork is a circular arc surface.
  • a first roller is connected to the intermediate moving piece, a first side of the detecting rod notch has a roller inclined surface, and the first roller is driven along the inclined surface of the roller.
  • the intermediate moving piece slides onto the plane of the detecting lever.
  • the intermediate moving piece inclined surface is one end of an elastic sliding block, and a contact distance between the intermediate moving piece inclined surface and the intermediate moving piece is smaller than the roller inclined surface and the first a contact distance of a roller, the intermediate moving plate slope is pressed by the intermediate moving piece when the elastic sliding block is compressed, and the first roller is The inclined surfaces of the rollers are in contact.
  • the front moving piece portion in the contact state, is placed on the supporting surface of the second side of the detecting rod notch, and the front moving piece is in contact with the supporting surface, the contact
  • the width of the portion is the width of the tip rail that is not normally repelled. This width is preferably less than or equal to 5 mm.
  • a pusher set is disposed on the contact base, the pusher set includes a front pusher bar coupled to the front mover; an intermediate pusher bar, and the middle The moving pieces are connected; respectively, a force is applied to the front moving piece and the intermediate moving piece to rotate.
  • the method further includes a static contact group, the static contact group including a first static contact, and the contact end of the intermediate moving piece is turned on or off to issue the close inspection device status signal;
  • the second static contact is connected to or disconnected from the contact end of the front moving piece to issue the close inspection device status signal.
  • the quick-moving piece member further includes a rear movable piece sleeve sleeved on the first shaft, and the first shaft is rotated as an axis;
  • the first side further includes a rear moving plate inclined surface, the rear movable piece sliding along the inclined surface of the rear movable piece to the plane of the detecting rod or falling into the notch; further comprising a rear pushing rod,
  • the rear movable piece is connected to apply a force to the rear movable piece to rotate; further includes a third static contact point, and the contact end of the rear movable piece is turned on or off to issue the state of the close-contact inspection device. signal.
  • the first shaft is a spline shaft
  • the connection between the intermediate rotor and the convex rotating wheel and the spline shaft is a spline connection
  • a close-fitting inspector using the above-mentioned close-inspecting device comprising a casing, comprising: a left-side intimate inspection device and a right-side intimate inspection device; the left-side intimate inspection device and the left The side rails are connected; the right side inspecting device is connected to the right side rail; the inspecting inspector is fixed between the left side rail and the right side rail.
  • the invention has the beneficial effects that the detection of the abnormal repulsive separation in the state of the tip rail is not detected, and the detection effect is not reduced due to vibration or the like, and the distance of the abnormal repulsive distance can be designed according to the requirements of the system.
  • the optimum is an abnormal refraction of less than or equal to 5.
  • the invention has a simple structure and reliable detection results.
  • Figure 1 is a structural view of a device for intimate inspection of the present invention
  • Figure 2 is a top plan view of the adhesive inspection device of the present invention.
  • 3a and 3b are a structural view and a top structural view of the quick-moving piece member of the present invention in a repulsive state;
  • 4a and 4b are a structural view and a top plan view of the quick-moving piece member of the present invention in a close-contact state;
  • 5a and 5b are a structural view and a top plan view of the quick-moving piece member of the present invention in an abnormally repulsive state;
  • 6a and 6b are structural diagrams of the quick-moving piece member of the present invention when operating from a repulsive state to an abnormally repulsive state;
  • Figure 7a is a structural view of the right detecting rod of the present invention.
  • Figure 7b is a top plan view of the left detecting rod of the present invention.
  • Figure 8a and Figure 8b show the structure of the close-inspector of the present invention from the repulsive state to the close-up state.
  • Figure 9 is a schematic view showing the structure of the close-inspector of the present invention. detailed description
  • Figure 1 - Figure 6 the detector bars in Figure 8 are all left detection bars.
  • Figure 1 is a structural view of the adhesive inspection device of the present invention.
  • Figure 2 is a top plan view of the adhesive inspection device of the present invention.
  • the adhesive inspection device is divided into a quick-moving sheet member and a detecting rod, wherein the quick-moving sheet member comprises a joint seat 1, a first shaft 2 (preferably a spline shaft), a static joint group 3, a front moving piece 4, and an intermediate movement Sheet 5, rear movable piece 6, convex rotating wheel 7, push rod set 8, lock card assembly 9, shift fork 10, second shaft 1 1 , spring 12, second roller 13 on convex rotating wheel 7
  • the detecting lever 15 and the elastic sliding block 16 are provided.
  • the detecting rod includes a notch, a front moving piece inclined surface d in the notch, a roller inclined surface e, a rear movable piece inclined surface f, an intermediate moving piece inclined surface g, and a side elastic sliding block 16.
  • the contig point group 3 is a static contact end with three sets of elastic reeds.
  • the first static contact point can be connected to or disconnected from the contact end 5' of the intermediate indirect point 5,
  • the static contact may be connected to or disconnected from the contact end 4 of the front movable piece 4, and the third static contact may be connected to or disconnected from the contact end 6' of the rear movable piece 6, and each of the static contact groups is static.
  • the contacts are respectively connected to the detecting circuit for being connected to or disconnected from the different moving piece contact ends to indicate that the sharp track is closely attached or completely repelled, or represents a state of abnormal repulsation.
  • the contact end of the moving piece is as shown in Fig. 2, and includes the contact end 4 of the front moving piece 4, the contact end 5' of the intermediate moving piece 5, and the contact end 6 of the rear movable piece 6.
  • the close inspection device of the present invention differs in that one of the prior art rotors is changed to three separate rotors.
  • the front moving piece 4 is sleeved on the spline shaft 2; the intermediate moving piece 5 and the convex rotating wheel 7 are splined on the spline shaft 2, or the intermediate moving piece 5 is sleeved with the first shaft 2,
  • the convex rotating wheel 7 is welded to the intermediate moving piece 5 to rotate the convex rotating wheel 7 around the first shaft 2; the rear movable piece 6 is sleeved on the spline shaft 2.
  • the intermediate movable piece 5 and the front movable piece 4 form a certain interlocking relationship by the shifting fork 10.
  • the rear movable piece 6 Through the cooperative rotation of the intermediate moving piece 5 and the front moving piece 4, the accurate inspection of the inspection of the smear and the abnormal detachment is completed, and the position inspection of the detachment of the cusp is completed by the rear movable piece 6.
  • the detecting rod 15 moves to the left or right as the tip rail is closely attached or repelled;
  • the pushing rod group 8 is three elastic units (as shown in FIG. 2), and pushes the front moving piece 4 and the intermediate moving piece. 5.
  • the rear movable piece 6 rotates to make it move quickly.
  • 3a and 3b are a structural view and a plan view of a snap-action member of the present invention in a repulsive state.
  • 4a and 4b are a structural view and a top plan view of the quick-moving piece member of the present invention in a close-contact state.
  • 5a and 5b are a structural view and a top plan view of the quick-moving piece member of the present invention in a state of close-fitting and disengaging.
  • the quick-moving piece components in FIGS. 3 to 5 are the same, and both include the front movable piece 4, the intermediate movable piece 5, and the corresponding contact end 4, the contact end 5, the convex rotating wheel 7, and dial Fork 1 0 , second axis 11.
  • the quick-moving piece member is in the state shown in FIG. 3a to exhibit the disengaged state, and the positions of the contact end 5', 4' of the intermediate movable piece 5 and the front movable piece 4 are as shown in FIG. 3b, and the contact point end is
  • the corresponding static contact of the static contact group 3 is turned on or off (not shown), and a display circuit connected to the static contact group 3 is activated to indicate the repulsive state of the sharp track. As shown in FIG.
  • the intermediate movable piece 5 is dropped, and the convex rotating wheel 7 at a fixed angle thereof is rotated counterclockwise by a certain angle, and the convex portion of the convex rotating wheel 7 is lifted up by the fork 10 to enable the front moving piece 4 to Turning clockwise, the position of the contact end 5', 4 of the intermediate piece 5 and the front piece 4 is as shown in Fig. 4b, and is turned on or off according to the corresponding contact point of the contact point and the static contact group 3. The figure is not shown), and a display circuit connected to the static contact group 3 is activated to indicate the close state of the tip rail. As shown in Fig.
  • the front moving piece 4 is dropped, which indicates that the detecting rod has an abnormal repelling in the close state, which indicates that there is a problem in the close contact of the pointed rail.
  • the intermediate moving piece 5 and the front moving piece 4 are The position of the contact end 5', 4, as shown in Fig. 5b, according to the contact point and the static contact point corresponding to the static contact point 3 is turned on or off (not shown), the connection with the static contact group 3 is started. Represents a circuit to indicate the abnormal repulsive state of the tip rail.
  • Fig. 6a and Fig. 6b are structural views of the snap-action piece member of the present invention from the repulsive state to the abnormal repulsive state.
  • the quick-moving piece member includes a shift fork 10, a second roller 13, a stop surface b, and a circular arc surface c of the front movable piece 4; further includes a spring 12, a second shaft 11; the shift fork 10 is wound around the first The two shafts 11 rotate, and the second roller 13 is located at a convex portion of the convex rotating wheel 7.
  • the front movable piece 4 and the intermediate movable piece 5 have a certain locking relationship by the shifting fork 10, and when the tip rail changes from the repulsive to the close-contact state, the shift fork 10 is in the spring 12 Under the action of the second shaft 11, the rotation of the second shaft 11 contacts the stop surface b of the front moving piece, thereby preventing the front moving piece 4 from falling and falling, which is called a locking position, and the tip rail is in a repulsive state.
  • the intermediate moving piece 5 falls (counterclockwise rotation), and the male rotating wheel 7 rotates counterclockwise by the spline shaft 2, and is convex by the convex rotating wheel 7.
  • the second roller 1 3 on the upper portion lifts the fork 10 , and the fork 10 is disengaged from the stop surface b, so that the front movable piece 4 can be freely rotated clockwise to become the unlocking position.
  • the inspection device is in a close state.
  • the sticker inspection device is in a repulsive state.
  • the lock relationship between the intermediate movable piece 5 and the front movable piece 4 can be realized not only by using the shifting fork 10 of the present invention, but also other locking component parts can be used, and the two components are commonly used in the mechanical field.
  • the mechanical structure that is, when the intermediate movable piece 5 is rotated to a certain position, the front movable piece 4 cannot be rotated about the first axis 2, and when the intermediate movable piece 5 is rotated to another position, the front movable piece 4 can be wound around the first The shaft 2 rotates.
  • FIG. 7a and 7b are top view structural views of the right detecting lever and the left detecting lever of the present invention.
  • the left and right detection bars are similar in structure and opposite in structure.
  • the detection rod on the left side of FIG. 7b which includes an elastic sliding block 16, a notch, on the first side (in this example, the left side) of the notch, the intermediate moving piece inclined surface g of the elastic sliding block 16 and a roller bevel e, corresponding to the first roller 14 of the intermediate movable piece 5 and the upper movable piece 5, respectively, and a front moving piece inclined surface d corresponding to the front movable piece 4 on the first side, in the notch
  • the support surface a corresponding to the front movable piece 4 on the two sides (the right side in this example).
  • a rearward moving surface slope f on the first side is also included, corresponding to the rear movable piece 6.
  • the inclined surface e of the roller is slower than the slope of the inclined surface g of the intermediate moving piece.
  • the width between the bevel and its corresponding second side can be set by the designer depending on the size, sensitivity or demand of the vane member.
  • the support surface a corresponding to the front movable piece 4 on the second side is preferably a vertical surface.
  • Fig. 7a is a structural view of the right detecting lever, and the structures of the left detecting lever and the right detecting lever are symmetrical.
  • Fig. 8a and Fig. 8b are structural diagrams of the process of converting the affixing checker from the detached state to the affixed state.
  • the utility model comprises a shifting fork 10, a spring 12, a second shaft 11, a second roller 13, a spline shaft 2 , an intermediate moving piece 5, a front moving piece 4, a rear movable piece 6, a convex rotating wheel 7, and an intermediate moving piece 5
  • the first roller 14 , the detecting rod 15 , the supporting surface a , the shifting fork 10 rotates around the second shaft 1 1 , and the second roller 13 is located at the convex rotating wheel 7 , the convex rotating wheel 7 is splined to the spline shaft 2 with the intermediate movable piece 5, and the front movable piece 4 and the rear movable piece 6 are all sleeved on the spline shaft 2, that is, the front movable piece 4 and the rear movable piece 6 do not follow the spline
  • the front moving piece 4, the intermediate moving piece 5 and the rear moving piece 6 are in the tilted position and are placed on the platform of the detecting rod 15, and the detecting rod is executed after the sticking action is performed.
  • 15 is moved to the left, and the rear movable piece 6 first falls into the notch of the detecting rod 15 along the rear moving piece inclined surface f under the pushing of the corresponding rear pushing rod of the pushing rod group 8, and at this time, the joint end 6 of the rear movable piece 6 Turning on or off the corresponding third static contact point of the static contact group 3 indicates that the tip rail is no longer in the safe repelling position, and the rear movable piece 6 may be omitted.
  • the intermediate moving piece 5 is placed on the platform of the detecting rod 15, and the detecting rod 15 continues to move to the left, and the front moving piece 4 is kept locked due to the stop of the shifting fork 10 (Fig. 3a) Shown).
  • the detecting lever 15 is moved to the left to a certain position, the intermediate moving piece 5 is smoothly slid into the notch around the spline shaft 2 in the counterclockwise direction by the urging force of the pushing rod 8 (not shown), the intermediate moving piece 5
  • the inclined surface which is in contact with the detecting rod 15 when sliding is g, and at this time, since the convex rotating wheel 7 is fixed to the intermediate moving piece 5, it also rotates a certain angle around the spline shaft 2 in the counterclockwise direction, and the convex rotating wheel 7
  • the raised portion pushes up the shift fork 10, and the front movable piece 4 can fall on the platform a of the detecting rod 15 due to the unlocking of the shifting fork 10, and can rotate clockwise, and the front movable piece
  • the length of the non-normal repulsive distance to be detected by the present invention for example, a length value set according to system redundancy requirements, in this example, 3. 8mm.
  • the movable piece 6 is directly located in the notch of the detecting rod 15, and the contact end 6 and the third static contact point are always in an open or closed state, and the intermediate moving piece is matched. Or the contact end of the front piece determines the state of the sticker checker.
  • the detection of the length of the detection of the detachment of the length of the detachment is 3. 8mm Therefore, when the detecting lever 15 moves to the right more than 3.8 inches, the edge of the front moving piece 4 will fall due to the loss of the support of the supporting surface a and under the action of the pushing rod 8, as shown in FIG.
  • the contact end 4 of the front moving piece 4 will be connected to or disconnected from the second static contact point indicating the corresponding state (adjustable as needed), and the abnormality is released by the detecting circuit connected to the second static contact point. Status signal.
  • the intermediate moving piece slope g of 16 compresses the elastic sliding block 16, and the first roller 14 on the intermediate moving piece 5 can be in contact with the inclined surface e of the roller, and the roller rolls under the frictional force to the right, resulting in The upward force brings it back to the platform of the detecting rod 15, and the contact end 5 of the intermediate moving piece 5, as shown in FIG. 2, is connected to or disconnected from the corresponding first static contact point of the static contact group 3,
  • the rail is in the process of repelling, and the retraction is not met (for example, the tip rail retraction requirement is 6 Omm).
  • the detecting rod continues to move to the right, and the front moving piece 4 and the rear moving piece 6 respectively reach the raised position through the front moving piece inclined surface d of the detecting rod 15 and the rear moving piece inclined surface f, that is, the pointed rail has reached the repulsing required position,
  • the contact ends 4, and 6 of the front movable piece 4 and the rear movable piece 6 are disengaged or connected to the corresponding second and third static contact points of the static contact group 3, so that the indicating circuit connected to the corresponding static contact point indicates that the pointed track is in the repulsion From the state.
  • the rear movable piece 6 may not be included, and when the front movable piece 4 reaches the raised position, the repelling state is indicated by the indicating circuit of the second stationary contact.
  • the adhesive inspection device moves from the adhesive position to the repelling position, for example, the left side rail is in a close state, and when the detecting rod I 5 is in the close position, the first roller 14 on the intermediate moving piece 5 is in the gap of the detecting rod 15
  • the support surface of the front movable piece 4 is located on the support surface a of the detecting rod 15, and the static contact point is turned on to represent the left side pointed rail at the close position.
  • the tip rail drives the detecting rod 15 to move to the right by 5 mm, the supporting surface of the front moving piece 4 is separated from the supporting surface a of the detecting rod 15, and the front moving piece 4 is under the action of the front moving pushing rod of the pushing rod group 8. Turn clockwise to quickly cut off the corresponding static contact.
  • the elastic sliding block 16 is compressed by the elastic member at the rear end thereof, so that the intermediate moving piece 5 is pressed
  • the first roller 14 is in contact with the roller bevel e (shown in FIG. 7b) of the detecting lever 15, and the first roller 1.4 on the intermediate moving piece 5 is rotated upward along the roller bevel e of the detecting lever 15, and the intermediate moving piece 5 is slid.
  • the intermediate movable piece 5 climbs up the platform of the detecting lever 15, and the detecting lever 15 is moved to the right by 13 coffee beans to cut off the other static contact point.
  • the front moving piece 4 is driven by the front side of the detecting rod 15 to move the lifting piece counterclockwise to open a static contact point.
  • the indicating circuit can be edited according to the designer's needs, and the current moving piece 4 can be designed to be lifted up.
  • the rear movable piece 6 can be added, when the rear movable piece is lifted by the rear movable surface slanting surface f, it is judged that the detachment is successful.
  • the first roller 14 rolls on the detection lever 15 in a plane, and the intermediate movable piece 5 is in the raised position.
  • the detecting lever 15 continues to move to the right, and the rear movable piece 6 rotates counterclockwise under the action of the rear sliding surface f of the detecting lever 15, and the corresponding static contact is turned on or off to indicate that the repulsive separation is successful.
  • the repulsive indicating circuit cannot be turned on, and the switch is in the intermediate state.
  • the other side of the tip rail is also equipped with the above-mentioned close-inspector to detect the adhesion of the other side of the tip rail, repelling or abnormal repulsive position, the work is similar to the left side, but the quick-moving piece parts and The direction of the inclined surface of the detecting rod is opposite.
  • the above two close-in detectors for detecting the left and right side rails are respectively disposed on both sides of the tip rail, or the left side sticking inspection device and the right side sticking detecting device are placed under the same casing to form a
  • the close-in detector places the inspecting checker in the middle of the two rails, only when the indicating circuit that is connected by the sticking detecting device is repelled, and the other sticking detecting device is connected.
  • the indication that the circuit is intimately can be perfected to indicate the state of the tip rail, and the safety of the switch is guaranteed.
  • the invention has the beneficial effects that the technical problem of detecting the abnormal repulsation of the tip rail is realized, and in the case that the ballast vibration is large and the misjudgment is easy, the fault of the in-situ inspection device is solved.
  • the problem overcomes the inconvenience of in-line adjustment of the close-inspector, making the close-in checker work safer and more reliable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

L'invention concerne un équipement de détection de verrouillage et un détecteur le comprenant. L'équipement de détection de verrouillage comprend une partie à action rapide et une tige de détection (4) reliée à celle-ci, la partie à action rapide comprenant une base d'articulation, un premier axe, une pièce à action frontale (4), une pièce à action centrale (5), une roue rotative convexe et une fourche (10). Lorsque l'équipement est dans un état non verrouillé, la pièce à action centrale (5) est supportée par une surface de la tige de détection (15), la fourche (10) est verrouillée de façon à empêcher la pièce à action frontale (4) de tomber. Pendant que l'équipement est passé de l'état non verrouillé à un état verrouillé, la pièce à action centrale (5) tombe dans une cavité de la tige de détection (15), et la pièce à action frontale (4) tombe sur la surface de la tige de détection (15) en raison du déverrouillage de la fourche (10). Lorsque l'équipement est dans un état verrouillé anormal, la pièce à action frontale (4) tombe dans la cavité de la tige de détection (15) sans le support de la surface de la tige de détection (15).
PCT/CN2008/000508 2007-03-15 2008-03-14 Équipement de détection de verrouillage et détecteur le comprenant WO2008110078A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720139641.0 2007-03-15
CNU2007201396410U CN201012694Y (zh) 2007-03-15 2007-03-15 一种密贴检查装置及密贴检查器

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WO2008110078A1 true WO2008110078A1 (fr) 2008-09-18

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CN112550355A (zh) * 2020-12-20 2021-03-26 通号万全信号设备有限公司 一种转辙机用行程可调接点座
CN113771912A (zh) * 2020-06-10 2021-12-10 西安铁路信号有限责任公司 一种转换设备尾部调整动程用联动检测杆及方法

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CN201012694Y (zh) * 2007-03-15 2008-01-30 西门子信号有限公司 一种密贴检查装置及密贴检查器
CN101875359B (zh) * 2009-04-30 2012-07-18 西门子信号有限公司 一种接点组驱动机构
CN101580072B (zh) * 2009-06-21 2011-06-29 天津铁路信号工厂 铁路道岔密贴检查器
CN101927774B (zh) * 2009-06-26 2012-10-10 宝山钢铁股份有限公司 铁路道岔密贴同步传感器
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