CN115571189A - Retarder fault monitoring device and installation method thereof - Google Patents
Retarder fault monitoring device and installation method thereof Download PDFInfo
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- CN115571189A CN115571189A CN202211321098.1A CN202211321098A CN115571189A CN 115571189 A CN115571189 A CN 115571189A CN 202211321098 A CN202211321098 A CN 202211321098A CN 115571189 A CN115571189 A CN 115571189A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 230000007306 turnover Effects 0.000 claims abstract description 89
- 239000004677 Nylon Substances 0.000 claims abstract description 44
- 229920001778 nylon Polymers 0.000 claims abstract description 44
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 59
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- 230000000670 limiting effect Effects 0.000 claims description 31
- 238000005452 bending Methods 0.000 claims description 26
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- 238000012544 monitoring process Methods 0.000 description 6
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
A retarder fault monitoring device and an installation method thereof are provided, the device comprises an elastic swing arm module, an auxiliary adjustment fixing frame and a sensor; the elastic swing arm module is arranged on the auxiliary adjusting fixing frame; the elastic swing arm module is mainly assembled into an elastic unit module by a mounting underframe assembly, a turnover mechanism assembly, a blocking mechanism, a swing arm rod return spring, a rebound-resistance tension spring and a nylon wheel through a swing arm rod fixing pin shaft, a turnover mechanism fixing pin shaft, a tension spring adjusting combined screw rod and a nylon wheel fixing pin shaft in a penetrating and hanging manner; a sensor is arranged near the swinging track of the attachment of the blocking mechanism to detect the swinging amplitude condition of the blocking mechanism, so that the fault of the retarder is diagnosed. The device has the advantages of exquisite structure, convenience and quickness in installation, low manufacturing cost, high universality, good stability, high intelligence and the like.
Description
Technical Field
The invention relates to the field of detecting the performance of a retarder, in particular to a retarder fault monitoring device and an installation method thereof.
Background
Currently, a retarder becomes one of important speed regulation and transportation safety guaranteeing devices indispensable in railway transportation production. With the increasing demand for railway transportation, the increasing of the vehicle loading capacity, and the compatibility between safety and benefit are the current outstanding subjects. The retarder needs uninterrupted standby operation all day long, the use frequency is high, the load intensity is high, and the inner parts of the retarder are easy to age and wear, so that the retarder breaks down, and the safety and the efficiency of shunting operation are influenced.
In common retarder faults, failure modes such as 'dead top, groveling top', bolt faults and the like account for a large proportion, and the consequences caused by the faults influence the shunting operation quality and efficiency slightly and cause traffic accidents seriously. At present, the maintenance of the retarder is mainly realized by adopting original modes such as outdoor inspection, manual watching, listening and stepping, the efficiency is low, the shunting operation efficiency and the safety of inspection personnel are influenced, and the fault monitoring automation of the retarder is a necessary development trend at present.
Disclosure of Invention
The invention provides a retarder fault monitoring device and an installation method thereof, which have the functions of mainly diagnosing and monitoring fault states of 'dead top, groveling top', bolt breakage and the like of a retarder in real time. The monitoring work can be realized only by additionally arranging the device on the side edge of the retarder on the track under the condition of not influencing travelling and marshalling. The intelligent air conditioner has the advantages of being exquisite in structure, convenient to install, low in manufacturing cost, high in universality, good in stability, high in intelligence and the like.
The technical scheme adopted by the invention is as follows: a retarder fault monitoring device comprises an elastic swing arm module, an auxiliary adjusting fixing frame and a sensor; the elastic swing arm module is arranged on the auxiliary adjusting fixing frame; the elastic swing arm module is mainly formed by mounting an underframe assembly, a turnover mechanism assembly, a blocking mechanism, a swing arm rod return spring, a rebound-resisting tension spring and a nylon wheel through a swing arm rod fixing pin shaft, a turnover mechanism fixing pin shaft, a tension spring adjusting combined screw rod and a nylon wheel fixing pin shaft in a penetrating and hanging manner; a sensor is arranged near the swinging track of the attachment of the blocking mechanism to detect the swinging amplitude condition of the blocking mechanism, so that the fault of the retarder is diagnosed.
The further technical scheme is as follows: the mounting underframe assembly is a component which is mainly fixedly combined by a frame plate, a hinge plate, a limit baffle, a side sealing plate and an adjusting stud;
the frame plate is a groove-shaped bending piece, the groove-shaped bending piece comprises a horizontal plane, one end of the horizontal plane is bent upwards to form a vertical plane, and the other end of the horizontal plane is bent upwards in an inclined mode to form an inclined plane; the vertical surface is provided with a through hole for mounting a sensor, and the inclined plane is symmetrically provided with a through hole for mounting a tension spring adjusting combined screw rod;
the side sealing plates are rectangular steel plates and are symmetrically arranged on two sides of the horizontal plane of the groove-shaped bending piece;
the hinge plates are semicircular square plates, through holes for mounting the turnover mechanism assembly are formed in the semicircular square plates, the hinge plates are symmetrically fixed on the horizontal plane of the groove-shaped frame plate, and a mounting space of the turnover mechanism assembly is reserved between the two hinge plates;
the limiting baffle is a square steel plate and is placed at one side close to the inclined plane of the groove-shaped frame plate and is tightly attached to the side edge of the hinge plate to be welded and fixed;
the adjusting stud is fixed on the horizontal plane bottom plane of the frame plate, and the center line of the stud is perpendicular to the flat panel bottom plane of the frame plate.
The further technical scheme is as follows: the turnover mechanism assembly comprises a turnover leaf plate, a tension spring hanging pin and a width limiting gasket; the turnover blade plate is provided with an upper through hole, a middle through hole and a lower through hole; the tension spring hanging pin penetrates through the middle through holes of the two turnover leaf plates and is fixedly connected with the turnover leaf plates, the space for assembling the swing arm rod assembly is reserved at the upper part between the two turnover leaf plates, and the width limiting gasket is stuck and clamped at the lower part between the two turnover leaf plates and is fixedly connected with the width limiting gasket; the width limiting gasket is a d-shaped special-shaped steel plate, a through hole is formed in the middle of the plate, and a small through hole used for connecting and hooking the swing arm rod return spring is formed in the special-shaped protruding portion.
The further technical scheme is as follows: the stopping mechanism is a swing arm rod assembly, the swing arm rod assembly is an L-shaped steel plate, the lower front end of a hook folding portion of the L-shaped steel plate is provided with a straight edge, the front end of an extending rod portion of the L-shaped steel plate is provided with a through hole II used for mounting a nylon wheel, the rear end of the extending rod portion of the L-shaped steel plate is provided with a through hole I, and the hook folding portion of the L-shaped steel plate is provided with a through hole III.
The further technical scheme is as follows: the assembly state of the elastic swing arm module is as follows: the swing arm rod assembly is hung on the turnover mechanism assembly in a penetrating manner through a swing arm rod fixing pin shaft and is rotationally connected with the swing arm rod fixing pin shaft; two sides of a through hole II of the overhanging rod part of the swing arm rod assembly adopt nylon wheel fixing pin shafts to penetrate the swing arm rod assembly and the nylon wheels to form a rolling assembly;
one end of the swing arm rod return spring is hooked in a through hole III on the swing arm rod assembly bending part, and the other end of the swing arm rod return spring is hooked in a small through hole formed in the special-shaped protruding part of the width limiting gasket; the turnover mechanism assembly penetrates through the hinge plates, the turnover vane plates and the corresponding through holes on the width limiting gaskets through the turnover mechanism fixing pin shaft and is arranged between the two hinge plates, and the turnover mechanism assembly is rotationally connected with the turnover mechanism fixing pin shaft; the tension spring adjusting combined screw is a lifting bolt and is fixedly arranged on through holes symmetrically arranged on the inclined plane of the frame plate; one end of the rebound-resisting tension spring is hooked on the convex shaft part outside the tension spring hanging pin, and the other end of the rebound-resisting tension spring is hooked in the corresponding tension spring adjusting combined screw lifting ring.
The further technical scheme is as follows: the retarder fault monitoring device also comprises a module box side sealing plate and a module box upper cover plate; the module box side sealing plate is an L-shaped sheet metal bending piece, and mounting through holes are formed in the plate plane and the bending surface; the upper cover plate of the module box is also an L-shaped sheet metal bending part, and through holes are respectively formed in the left side and the right side of the plane of the plate and are matched with the through holes of the bending surface of the side sealing plate of the module box in size; under the assembly state, the two sides of the installation underframe assembly are sealed and fixed by module box side sealing plates and the upper part is sealed and covered by an upper module box cover plate to the hole, so that a semi-closed elastic swing arm module is formed.
The further technical scheme is as follows: the auxiliary adjusting fixing frame is arranged on the steel rail through a rail end fastener; the auxiliary adjusting fixing frame is a sheet metal bending piece, a large through hole for connecting and installing the elastic swing arm module is formed in the front end part of the plate plane, a long hole is formed in the rear part of the plate plane and is matched and connected with the rail end fastener, and the relative distance between the elastic swing arm module and the side face of the steel rail can be adjusted by adjusting the position of the long hole; the rail end fastener is a square steel piece, the upper portion of the rail end fastener is arranged to be an inclined table surface perpendicular to the axis of motion of the piston of the retarder, a threaded hole is formed in the middle of the inclined table surface and connected with a bolt for a long hole of the auxiliary adjusting fixing frame, an inner groove is formed in the waist of the rail end fastener, the size of the inner groove is matched with the size of the lower flange of the cross section of the steel rail, and a double-through hole is formed in the centering of the lower portion of the rail end fastener and used for penetrating a fastener combination bolt.
The further technical scheme is as follows: the number of the sensors is two, and the proximity sensors are arranged on the vertical surface of the frame plate.
Another related technical scheme is as follows: the mounting method of the retarder fault monitoring device is the mounting method of the retarder fault monitoring device; the adjusting stud at the bottom of the combined elastic swing arm module is arranged in a large through hole arranged at the front end of the auxiliary adjusting fixing frame, and the height is adjusted according to the height requirement and then the adjusting stud is screwed and fixed by a locking nut; the combined elastic swing arm module and the auxiliary adjusting fixing frame are fixed in the threaded hole of the inclined table-board of the rail end fastener together through a long hole on the table-board of the auxiliary adjusting fixing frame by using a standard bolt, so that the elastic swing arm module, the auxiliary adjusting fixing frame and the rail end fastener are combined into a whole; when the device is installed, the center line of the section of the steel rail is used as the center in a certain distance on the right side of the retarder, the same body is buckled into the lower convex edge on the inner side of the cross section of the steel rail by using the inner groove arranged on the waist part of the rail end fastener, the left side of the retarder is buckled into the lower convex edge of the steel rail by using another single rail end fastener, and the fastener combination bolts penetrate through the through holes to tighten the fasteners at the two rail ends left and right, so that the device is fixed on the steel rail; in the initial state, under the condition of waiting for passing the vehicle, the nylon wheel assembly at the through hole II of the extending rod part of the swing arm rod assembly is arranged near the lower brim of the sliding cylinder cap of the retarder without mutual contact.
The further technical scheme is as follows: the swing arm rod assembly has swing tracks of components in the processes of being pressed downwards for swinging and rotating and driving the turnover mechanism assembly to turn over integrally in the reset process, and proximity switches or related distance sensors are additionally arranged at certain positions of the tracks; when the member passes through or approaches, the sensor receives signals to carry out on-off electric signal change, then the signals are transmitted back to an upper computer of the rail edge processing system through the conducting wire, and then the rail edge processing signals are transmitted to the terminal equipment through a wired or wireless data transmission mode, so that the working state of the retarder can be monitored on line under the condition that the retarder is not out of home.
Due to the adoption of the technical scheme, the retarder fault monitoring device has the following beneficial effects:
1. the retarder fault monitoring device provided by the invention keeps the internal and external structures and the installation form of the original retarder unchanged, and only needs to be installed on the side edge of the retarder according to the design size, so that the later maintenance and replacement of the retarder are not influenced.
2. The retarder fault monitoring device is simple to install, convenient to use and maintain, capable of monitoring all weather in a one-to-one mode, clear in fault information display and simple to operate.
3. The retarder fault monitoring device is connected with the upper computer to realize real-time monitoring of the working condition of the retarder, maintenance personnel can receive the state information of each retarder at a terminal, and can monitor the working state of the retarder on line under the condition that the retarder is out of home, so that accidents are reduced, and the efficiency and the quality of train marshalling operation are greatly improved.
The technical features of a retarder fault monitoring device according to the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1-1 is a schematic view (front view) of a retarder failure monitoring apparatus assembly according to an embodiment;
FIG. 1-2 is a schematic diagram of a retarder fault monitoring device assembly (top view) according to an embodiment;
FIGS. 1-3 are schematic diagrams (side views) of a retarder fault monitoring device assembly according to one embodiment;
FIG. 2-1 is a schematic view I of the working state of the device when the sliding oil cylinder of the passing retarder is compressed; (ii) a
FIG. 2-2 is a schematic view showing the working state of the device during the compression of the sliding cylinder of the passing retarder;
2-3 are schematic diagrams showing the working state of the device when the sliding oil cylinder of the passing retarder is compressed;
FIG. 3-1 is a schematic view I of the trouble-free retarder completing the rebound of the passing retarder through Cheng Linjie contact points;
FIG. 3-2 is a schematic diagram II of the trouble-free retarder completing the rebound of the passing retarder through Cheng Linjie contact points;
3-3 are schematic diagrams of a third critical contact point of the trouble-free retarder during the rebound process of the passing retarder;
FIG. 4-1 is a schematic diagram I of the limiting effect of the rebound resistance of the retarder after the retarder with faults passes the vehicle;
FIG. 4-2 is a schematic diagram II of limiting effect of rebound resistance of the retarder after the retarder with faults passes the vehicle;
fig. 4-3 is a schematic diagram three of the limiting effect of the rebound resistance of the retarder after the retarder with the fault finishes passing the vehicle.
FIG. 5 is a schematic view of the cartridge assembly;
FIG. 6-1 is a first schematic assembly view (front view) of the elastic swing arm module 1;
FIG. 6-2 is a second assembly schematic (side view) of the elastic swing arm module 1;
fig. 6-3 are a third schematic assembly (top view) of the elastic swing arm module 1;
fig. 6-4 are four schematic assembly views (perspective views) of the elastic swing arm module 1;
fig. 7 is an exploded view of the elastic swing arm module 1;
FIG. 8 is a schematic view of the mounting chassis assembly 11;
FIG. 9-1 is an exploded view of the canting mechanism assembly 12;
FIG. 9-2 is a first schematic view of the structure of the turnover mechanism assembly 12;
FIG. 9-3 is a schematic structural view II of the turnover mechanism assembly 12;
FIG. 10-1 is a first schematic structural view of the swing arm lever assembly 13;
FIG. 10-2 is a schematic structural view II of the swing arm lever assembly 13;
FIG. 11-1 is a first structural view (front view) of the auxiliary adjustment fixture 4;
FIG. 11-2 is a second schematic structural view (side view) of the auxiliary adjustment fixture 4;
fig. 11-3 is a third schematic structural view (top view) of the auxiliary adjusting fixture 4;
fig. 11-4 is a fourth schematic structural view (perspective view) of the auxiliary adjustment fixing frame 4;
FIG. 12-1 is a first schematic view (front view) of the rail end clip 5;
FIG. 12-2 is a second schematic structural view (side view) of the rail end clip 5;
FIG. 12-3 is a third schematic structural view (top view) of the rail end clip 5;
fig. 12-4 are four schematic views (perspective views) of the rail end clip 5.
Description of reference numerals:
1-an elastic swing arm module; 2-side sealing plates of the module box; 3-module box upper cover plate; 4-auxiliary adjustment of the fixing frame; 5-rail end fasteners; 6-fastener assembling bolts; 7-locking the nut; 8-a sensor; 9-steel rail.
11-mounting the underframe assembly; 11 a-a frame plate; 11 b-adjusting stud; 11 c-a hinge plate; 11 d-a limit baffle; 11 e-side sealing plates;
12-a turnover mechanism assembly; 12 a-turning over the leaf plate; 12 b-a tension spring hanging pin; 12 c-width limiting shim;
13-a swing arm lever assembly; 13 a-via I; 13 b-through hole II; 13 c-Via III; 13 d-straight edge;
14-a swing arm lever return spring; 15-fixing a pin shaft by a swing arm rod; 16-fixing a pin shaft by the turnover mechanism; 17-adjusting the combined screw rod by a tension spring; 18-resisting the rebound tension spring; 19-nylon wheel fixed pin shaft; 20-nylon wheel.
Detailed Description
A retarder fault monitoring device mainly comprises an elastic swing arm module 1, an auxiliary adjusting fixing frame 4 and a sensor 8; the elastic swing arm module 1 is arranged on the auxiliary adjusting fixing frame 4; the elastic swing arm module 1 is mainly formed by assembling an installation underframe assembly 11, a turnover mechanism assembly 12, a blocking mechanism, a swing arm rod return spring 14, a rebound-resistant tension spring 18, a nylon wheel 20 and the like into an elastic unit module in a penetrating and hanging manner through a swing arm rod fixing pin 15, a turnover mechanism fixing pin 16, a tension spring adjusting combined screw 17 and a nylon wheel fixing pin 19. This device is according to the slip hydro-cylinder of retarder from being pushed down the shrink by the wheel under operating condition, the characteristic that resilience resets, install the arresting mechanism additional near the slip hydro-cylinder cap of retarder, the slip hydro-cylinder on other tops can all overcome the elasticity of arresting mechanism and push down the shrink except "dead top" trouble (the unable compression trouble of too big slip hydro-cylinder of gas-liquid pressure), normal retarder will have sufficient resilience power to break through the resistance of arresting mechanism and upwards return when resetting, and if "lie prone top" (gas-liquid pressure is not enough) or the top that gas-liquid volume is not enough will be suppressed by the arresting mechanism and can't normally reset at fixed position. The sensor 8 is arranged near the swinging track of the attachment of the blocking mechanism to detect the swinging amplitude condition of the blocking mechanism, so that the fault of the retarder can be diagnosed.
As shown in fig. 6-1 to 6-4 and fig. 7, the elastic swing arm module 1 includes an installation chassis assembly 11, a turnover mechanism assembly 12, a swing arm lever assembly 13, a swing arm lever return spring 14, a swing arm lever fixing pin 15, a turnover mechanism fixing pin 16, a tension spring adjusting combination screw 17, a spring-resisting spring-back tension spring 18, a nylon wheel fixing pin 19 and a nylon wheel 20.
As shown in fig. 8, the mounting underframe assembly 11 is a member mainly formed by fixedly combining a frame plate 11a, a hinge plate 11c, a limit baffle plate 11d, a side sealing plate 11e and an adjusting stud 11 b;
the frame plate 11a is the cell type panel beating piece of bending, the cell type piece of bending includes a horizontal plane (the tank bottom is straight panel promptly), the one end of horizontal plane is upwards buckled and is formed vertical face (the groove side is the right angle plane promptly), the other end of horizontal plane is upwards buckled to form the inclined plane (another side in groove promptly is the inclined plane) to one side, the symmetry is provided with the through-hole that is used for installing extension spring adjusting combination screw 17 on the inclined plane.
The side sealing plates 11e are rectangular steel plates and are symmetrically arranged on two sides of the horizontal plane of the groove-shaped bending piece;
the hinge plates 11c are semicircular square plates, through holes for mounting the turnover mechanism assembly 12 are formed in the semicircular square plates, and the hinge plates 11c are symmetrically fixed on the horizontal plane of the groove-shaped frame plate 11 a; a mounting space of the turnover mechanism assembly 12 is reserved between the two hinge plates 11 c;
the limit baffle 11d is a square steel plate and is placed at one side close to the inclined plane of the groove-shaped frame plate 11a and is tightly attached to the side edge of the hinge plate 11c for welding and fixing;
the adjusting stud 11b is fixed on the horizontal plane bottom plane of the frame plate 11a, and the center line of the stud is perpendicular to the flat panel bottom plane of the frame plate 11 a.
The processing method of the installation underframe assembly 11 comprises the following steps: the mounting underframe assembly 11 is an integral component formed by welding a frame plate 11a, an adjusting stud 11b, a hinge plate 11c, a limit baffle plate 11d and a side sealing plate 11 e. Drilling a through hole on a right-angle plane of the frame plate 11a, wherein the through hole can be used for installing the sensor 8; through holes are formed in two symmetrical sides of the inclined plane of the frame plate 11a and used for installing the tension spring adjusting combined screw 17; the adjusting stud 11b is of a full-thread columnar structure and is welded and fixed on the bottom plane of the frame plate 11a according to a proper size, and the center line of the stud is perpendicular to the bottom plane of the frame plate 11 a; the hinge plate 11c is a semicircular square plate cut by a medium steel plate in a copying manner, and one end of the plate is provided with a through hole for installing the turnover mechanism assembly 12; the hinge plates 11c are symmetrically welded relative to the left and right center lines of the frame plate 11a, the installation space of the turnover mechanism assembly 12 is reserved in the middle, one side edge of the double hinge plate 11c is blocked by the limit baffle 11d, and the turnover mechanism assembly 12 can be limited to turn towards the side because the height of the limit baffle 11d is higher than the rotary hole position of the double hinge plate 11 c; placing a limit baffle plate 11d at one side close to the inclined plane of the groove-shaped frame plate 11a and tightly attaching the side edge of the hinge plate 11c for welding and fixing; the side sealing plate 11e is provided with double threaded holes which can be connected with the side sealing plates 2 of the module box; and two side sealing plates 11e are welded in the grooves of the groove-shaped frame plates 11a at the left and right respectively to ensure that the left and right end surfaces are smooth.
As shown in fig. 9-1 to 9-3, the turnover mechanism assembly 12 includes a turnover vane 12a, a tension spring hanging pin 12b and a width limiting gasket 12c; the turning vane plate 12a is provided with an upper through hole, a middle through hole and a lower through hole; the lower through hole rotates by taking the through hole on the hinge plate 11c on the installation underframe assembly 11 as a circle center; the tension spring hanging pin 12b penetrates through the middle through holes of the two turning leaf plates 12a and is fixedly connected with the turning leaf plates 12a, a space for assembling the swing arm rod assembly 13 is reserved at the upper part between the two turning leaf plates 12a, and the width limiting gasket 12c is stuck and clamped at the lower part between the two turning leaf plates 12a and is fixedly connected with the width limiting gasket 12c; the width limiting gasket 12c is a d-shaped special-shaped steel plate, a through hole is formed in the middle of the plate, and a small through hole used for hooking the swing arm rod return spring 14 is formed in the special-shaped protruding portion.
The processing method of the turnover mechanism assembly 12 comprises the following steps: the turnover mechanism assembly 12 is an H-shaped assembly formed by welding a turnover blade plate 12a, a tension spring hanging pin 12b and a width limiting gasket 12 c. The turning vane plate 12a is a rectangular steel plate formed by copying cutting, round holes are respectively arranged at two ends and the middle part in the long direction, and the two ends are cut into semi-circular edges to ensure that the turning vane plate does not interfere with other parts during turning; the tension spring hanging pin 12b is a pin shaft steel part; the width limiting gasket 12c is a d-shaped deformed steel plate formed by profile modeling cutting, a through hole is formed in the middle of the plate, and a small through hole used for hooking the swing arm rod return spring 14 is formed in the deformed protruding portion. In a welding state, the left and right turnover blades 12a are clamped and adhered to the side faces of the width limiting gaskets 12c and are welded and fixed, and the lower through holes of the turnover blades 12a are concentric with the three central through holes of the width limiting gaskets 12c; the middle of two turnover blades 12a at the upper part of the turnover mechanism assembly 12 after welding is left empty as the space for assembling the swing arm rod assembly 13; a small through hole arranged on the special-shaped protruding part of the attaching and clamping width limiting gasket 12c needs to protrude backwards; and a tension spring hanging pin 12b penetrates through the middle through holes of the two turnover leaf plates 12a, is evenly divided left and right and then is welded and fixed. One end of a rebound-resistant tension spring 18 is hooked on the convex shaft part of the tension spring hanging pin 12b at two sides of the welded turnover mechanism assembly 12, and the other end of the rebound-resistant tension spring 18 is respectively hooked in a hanging ring of a tension spring adjusting combined screw rod 17.
As shown in fig. 10-1 and 10-2, the arresting mechanism adopts a swing arm rod assembly 13, and the swing arm rod assembly 13 is a direct contact part with a sliding cylinder cap of the retarder in the device and is designed into an L-shaped steel plate part according to the principle of an eccentric swing rod. The swing arm lever assembly 13 in this embodiment is a profile cut L-shaped steel plate. The lower front end of the hook part of the L-shaped steel plate is provided with a straight edge 13d; the front end of the extending rod part of the L-shaped steel plate is provided with a through hole II 13b, and the through hole II 13b is used for mounting a nylon wheel; the rear end of the extending rod part of the L-shaped steel plate is provided with a through hole I13 a, and the through hole I13 a is connected with through holes in two turning vanes 12a at the upper part of the turning mechanism assembly 12 in a penetrating manner through a swing arm rod fixing pin shaft 15; and a through hole III 13c is formed in the lower rear end of the hook part of the L-shaped steel plate, and the through hole III 13c is used for connecting and hooking the swing arm rod return spring 14. The upper end through hole I13 a of the swing arm rod assembly 13 swings and rotates by taking a pin hole (namely an upper through hole) at the upper end of the turnover mechanism assembly 12 as a circle center. When the swing arm rod assembly 13 is in an assembled state, the straight flat edge 13d presses against the tension spring hanging pin 12b on the turnover mechanism assembly 12 to prevent the swing arm rod assembly 13 from independently turning over backwards, and when the nylon wheel of the part of the swing arm rod assembly 13 extending outwards is subjected to enough backward turning force, the swing arm rod assembly 13 can only drive the turnover mechanism assembly 12 to rotate along the axis of the turnover mechanism fixing pin 16.
The swing arm lever return spring 14 and the rebound resistance tension spring 18 in the embodiment are standard spring parts, and the types are selected according to design requirements; the swing arm rod fixing pin shaft 15, the turnover mechanism fixing pin shaft 16 and the nylon wheel fixing pin shaft 19 are all pin shaft steel parts; the tension spring adjusting combined screw 17 is a standard lifting bolt; the nylon wheel 20 is a nylon roller wheel and is lubricated and rolled on the surface of a steel part.
The assembly state of the elastic swing arm module 1: the swing arm rod assembly 13 is hung on the turnover mechanism assembly 12 in a penetrating way through a swing arm rod fixing pin shaft 15 and is rotationally connected with the swing arm rod fixing pin shaft 15; the swing arm rod assembly 13 and the nylon wheel 20 are penetrated and assembled into a rolling assembly by adopting a nylon wheel fixing pin shaft 19 on two sides of a through hole II 13b of the extending rod part of the swing arm rod assembly 13;
one end of the swing arm rod return spring 14 is hooked in a through hole III 13c in a folding hook part of the swing arm rod assembly 13, and the other end of the swing arm rod return spring is hooked in a small through hole formed in a special-shaped protruding part of the width limiting gasket 12c;
the turnover mechanism assembly 12 penetrates through corresponding through holes in the hinge plates 11c, the turnover vane plates 12a and the width limiting gaskets 12c through turnover mechanism fixing pin shafts 16 and is arranged between the two hinge plates 11c, and the turnover mechanism assembly 12 is rotatably connected with the turnover mechanism fixing pin shafts 16; the tension spring adjusting combined screw 17 is a lifting bolt and is fixedly arranged on a through hole symmetrically arranged on the inclined plane of the frame plate 11 a; one end of the rebound-resisting tension spring 18 is hooked on the outward convex shaft part of the tension spring hanging pin 12b, and the other end is hooked in the corresponding tension spring adjusting combined screw rod 17 lifting ring. The elastic tension of the rebound-resistance tension spring 18 can be adjusted by adjusting the telescopic length of the combined screw rod 17 through the adjusting spring, so that later-stage adjustment and maintenance are facilitated.
The assembly method of the elastic swing arm module 1 comprises the following steps: the lower part of the turnover mechanism assembly 12 is arranged in a gap between two hinge plates 11c on the installation underframe assembly 11, and a turnover mechanism fixing pin shaft 16 is arranged in a hole and locked; the swing arm rod assembly 13 is arranged in a gap between two turning leaf plates 12a at the upper part of the turning mechanism assembly 12, the swing arm rod fixing pin shaft 15 is arranged in a hole and locked, the swing arm rod assembly 13 is attached to the end of a limit baffle 11d after being installed, the swing arm rod assembly 13 cannot rotate forwards due to the limitation of the baffle, and under the action of a rebound resistance tension spring 18, the swing arm rod assembly 13 keeps upright by being attached to the limit baffle 11d under the condition of no work; the swing arm rod assembly 13 and the nylon wheel 20 are penetrated and assembled by the nylon wheel fixing pin shaft 19 at two sides of the through hole II 13b of the extending rod part of the swing arm rod assembly 13, and the two nylon wheels can freely rotate by taking the axle center of the fixing pin shaft 19 as a round point; then, two tension spring adjusting combined screw rods 17 are respectively preassembled into through holes on two symmetrical sides of the inclined plane of the frame plate 11a, one end of a double-ended springback resisting tension spring 18 with hooks is hooked in a hanging ring of the tension spring adjusting combined screw rod 17, the other end of the double-ended springback resisting tension spring is respectively hooked on a tension spring hanging pin 12b of the turnover mechanism assembly 12, a nut of the combined screw rod 17 is adjusted by a knob tension spring to adjust the telescopic length of a bolt, the springback resisting tension spring 18 is respectively tensioned, and the amount of rotation of the nut is further adjusted so as to adjust the tension of the springback resisting tension spring 18. Next, one end of a swing arm rod return spring 14 with a double-head hook is hooked in a through hole III 13c of the swing arm rod assembly 13, the other end of the swing arm rod return spring is hooked in a small through hole formed in a special-shaped protruding portion of a width limiting gasket 12c of the turnover mechanism assembly 12, the swing arm rod return spring 14 keeps the tension to enable the swing arm rod assembly 13 to keep the swing arm rod assembly 13 to deflect backwards by taking the through hole I13 a as a rotation center, and a straight edge 13d of the swing arm rod assembly 13 is blocked and limited by a tension spring hanging pin 12b on the turnover mechanism assembly 12 at a fixed position, so that the swing arm rod assembly 13 can only rotate after overcoming the tension of the swing arm rod return spring 14 by taking the through hole I13 a as the rotation center in a single direction.
For better protection of the components in the elastic swing arm module 1 from damage, the elastic swing arm module 1 may be provided with a module box side sealing plate 2 and a module box upper cover plate 3. The module box side sealing plate 2 is an L-shaped sheet metal bending piece, and mounting through holes are formed in the plate plane and the bending surface; the module box upper cover plate 3 is also an L-shaped sheet metal bending part, and the left side and the right side of the plate plane are respectively provided with a through hole which is matched with the size of the through hole of the bending surface of the module box side sealing plate 2. At the end of assembling the elastic swing arm module 1, the two sides of the installation chassis assembly 11 are sealed and fixed by the module box side sealing plates 2 to the hole screws, and the upper part is sealed and covered by the module box upper cover plate 3 to the hole to form the semi-closed elastic swing arm module 1.
The auxiliary adjusting fixing frame 4 is arranged on a steel rail 9 through a rail end fastener 5.
As shown in fig. 11-1 to 11-4, the auxiliary adjusting fixing frame 4 is a sheet metal bending part, a large through hole for connecting and installing the elastic swing arm module 1 is formed in the front end part of the plate plane, a long hole is formed in the rear part of the plate plane and is matched and connected with the rail end fastener 5, and the relative distance between the elastic swing arm module 1 and the side surface of the steel rail 9 can be adjusted by adjusting the position of the long hole.
As shown in fig. 12-1 to 12-4, the rail end fastener 5 is a square steel member, the upper portion of the rail end fastener is provided with an inclined table surface perpendicular to the axis of the piston motion of the retarder, the middle of the inclined table surface is provided with a threaded hole for connecting with the long hole of the auxiliary adjusting fixing frame 4 through a bolt, the waist portion of the rail end fastener is provided with an inner groove, the size of the inner groove is matched with the lower flange of the cross section of the steel rail 9, and the lower portion of the rail end fastener 5 is provided with a double through hole in a centering manner for penetrating a fastener combination bolt 6. The distance between the device and the side surface of the steel rail 9 can be adjusted by adjusting the mounting position of the long hole on the table surface of the auxiliary adjusting fixing frame 4 relative to the threaded hole on the inclined table surface of the rail end fastener 5, so the device can be suitable for the retarder with different models and different height dimensions. And in the installation state of the rail end fastener 5, the internal grooves of the two rail end fasteners 5 are symmetrically buckled into the internal and external lower convex edges of the cross section of the steel rail 9, the through holes at the lower parts of the internal grooves at the two sides are coaxial, and the through holes are penetrated with the fastener assembling bolts 6 and are tensioned left and right, so that the whole device is fixed on the steel rail 9.
The fastener combination bolt 6 and the locking nut 7 are standard fasteners.
The sensors 8 are two in number, and proximity sensors are used, which are mounted on the vertical surface of the frame plate 11 a.
The invention relates to an installation method of a retarder fault monitoring device, which comprises the following steps: firstly, an elastic swing arm module 1 is combined (see the assembly method of the elastic swing arm module 1), an adjusting stud 11b on the bottom surface of the combined elastic swing arm module 1 is arranged in a large through hole arranged at the front end part of an auxiliary adjusting fixing frame 4, and the height is adjusted according to the height requirement and then is screwed and fixed by a locking nut 7; the combined elastic swing arm module 1 and the auxiliary adjusting fixing frame 4 are fixed in a threaded hole of an inclined table top of the rail end fastener 5 through a long hole on the table top of the auxiliary adjusting fixing frame 4 by using a standard bolt, so that the elastic swing arm module 1, the auxiliary adjusting fixing frame 4 and the rail end fastener 5 are combined into a whole; when the device is installed, the center line of the section of the steel rail 9 is used as the center in a certain distance on the right side of the retarder, the same body is buckled into the inner lower convex edge of the cross section of the steel rail 9 through the inner groove arranged on the waist part of the rail end fastener 5, the left side of the retarder is buckled into the lower convex edge of the steel rail 9 through the other single rail end fastener 5, and the fastener combination bolt 6 is penetrated through the through hole to strain the two rail end fasteners 5 left and right, so that the device is fixed on the steel rail 9.
As shown in figures 1-1 to 1-3, in the situation of waiting for passing, the device is in an initial state, and the nylon wheel 20 assembly at the position of the through hole II 13b of the extending rod part of the swing arm rod assembly 13 is arranged near the lower brim of the sliding cylinder cap of the retarder without contacting with each other.
The working of the sliding oil cylinder of the rolling wheel compaction retarder and the working state process of the device are shown in figures 2-1 to 2-3 and figures 3-1 to 3-3. When the sliding oil cylinder is compressed downwards, the lower brim of the cylinder cap scrapes and contacts the nylon wheel 20 assembly, the nylon wheel 20 rolls upwards along the lower profile of the sliding oil cylinder cap, and the swing arm rod assembly 13 integrally swings; along with the continuous gliding of sliding oil cylinder, the contact surface of sliding oil cylinder cap and nylon wheel 20 surpasses the contact critical point, swing arm pole assembly 13 rebounds under the action of swing arm pole return spring 14 pulling force and resets, and nylon wheel 20 subassembly shifts and places in the sliding oil cylinder cap eaves. As the vehicle continues to advance, the sliding oil cylinder of the retarder starts to rebound after being pressed to the lowest point, and the upper eave surface of the sliding oil cylinder cap contacts the wheel surface of the nylon wheel 20 component to push the swing arm rod assembly 13 to overturn the swing rod at a certain position point, so that the turnover mechanism assembly 12 is driven to overturn backwards along the axis of the turnover mechanism fixing pin shaft 16 to overcome the tension of the rebound resistance tension spring 18. The elastic force of the rebound-resisting tension spring 18 can be adjusted and the stress state can be kept by adjusting the telescopic length of the combined screw rod 17 through the adjusting spring, when the retarder is normal and has no fault, the sliding oil cylinder can break through the tension of the rebound-resisting tension spring 18 to complete the reset, and when the retarder has the fault of 'dead top' or insufficient gas and liquid, the rebound force of the sliding oil cylinder is insufficient, and the sliding oil cylinder cap is pressed at a fixed position and cannot be completely reset, as shown in fig. 4-1 to 4-3.
The swing arm rod assembly 13 has swing tracks of components in the processes of being pressed downwards, swinging and rotating and resetting to drive the turnover mechanism assembly 12 to turn over integrally, and proximity switches or related distance sensors are additionally arranged at certain positions of the tracks; when the member passes through or approaches, the sensor receives signals to carry out on-off electric signal change, then the signals are transmitted back to an upper computer (equipment cabinet/box) of the rail edge processing system through a lead, and the rail edge processing signals are transmitted to terminal equipment (room) through a wired or wireless data transmission mode, so that the working state of the retarder can be monitored on line under the condition that the retarder is not out of home.
The working principle of the elastic swing arm module 1 is as follows: the straight edge 13d of the swing arm lever assembly 13 is kept pressed on the tension spring hanging pin 12b of the turnover mechanism assembly 12 by the tension force of the swing arm lever return spring 14. Thereby the flexible length increase of nut adjusting bolt of knob extension spring adjusting combination screw 17 hinders the pulling force of resilience extension spring 18 and can keep forward upset power for tilting mechanism assembly 12, under the non-operating condition, tilting mechanism assembly 12 keeps being restricted the upset by limit baffle 11d again and will keep upright state, only when normal retarder has sufficient resilience under operating condition, the slip hydro-cylinder cap of retarder promotes swing arm pole assembly 13 and then drives tilting mechanism assembly 12 wholly and revolves along 16 axle centers of tilting mechanism fixed pin axle backward, until the slip hydro-cylinder cap breaks away from the suppression both separation of swing arm pole assembly 13 completely, the slip hydro-cylinder resets, tilting mechanism assembly 12 is pressed back and is kept off waiting next time work on limit baffle 11d because of the pulling force that receives the resilience extension spring 18.
During assembly, the nylon wheel 20 assembly is arranged near the lower edge of the sliding oil cylinder cap of the retarder, when wheels pass through, the sliding oil cylinder of the retarder is pressed down and contracted by the wheels, the nylon wheel 20 assembly rolls along the outline of the lower edge of the sliding oil cylinder cap of the retarder, the swing arm rod assembly 13 swings around the circle center of the through hole I13 a at the upper end of the folding hook part, after swinging for a certain angle, the nylon wheel 20 assembly rolls and slides to the critical contact point of the outline of the sliding oil cylinder cap of the retarder, the nylon wheel 20 assembly and the sliding oil cylinder are disconnected, the sliding oil cylinder continues to be pressed down and contracted by the wheels, the swing arm rod assembly 13 rebounds and resets under the tensile force of the swing arm rod return spring 14, and the nylon wheel 20 assembly is arranged at the upper edge of the sliding oil cylinder cap of the retarder; when the sliding oil cylinder of the retarder is reset, the nylon wheel 20 assembly rolls in contact with the upper profile of the sliding oil cylinder cap.
The rebound-resisting tension spring 18 is used for providing damping force for limiting the resetting of the sliding oil cylinder of the retarder in the arresting mechanism of the device, one end of the rebound-resisting tension spring is hooked on a tension spring hanging pin 12b protruding out of a shaft rod part on the turnover mechanism assembly 12, the other end of the rebound-resisting tension spring is respectively hooked in a tension spring adjusting combined screw rod 17 lifting ring on the bottom frame assembly 11, the tension force of the rebound-resisting tension spring 18 can be adjusted by adjusting the telescopic length of a bolt, and springs are arranged on two sides of the rebound-resisting tension spring to ensure the stress balance of the turnover mechanism assembly 12; when the wheel passes through the rebound resetting of the retarder sliding oil cylinder, the nylon wheel 20 component rolls on the profile of the sliding oil cylinder cap in a contact manner, and the rebound force of the retarder sliding oil cylinder acts on the nylon wheel 20 to drive the whole swing arm rod assembly 13 to turn backwards; in the assembly state, the straight edge 13d of the swing arm rod assembly 13 presses against the tension spring hanging pin 12b on the turnover mechanism assembly 12, so that the swing arm rod assembly 13 can only drive the turnover mechanism assembly 12 to rotate along the axis of the turnover mechanism fixing pin 16 when the swing arm rod assembly 13 is turned backwards, a normal faultless retarder can break through the tension of the rebound-resistant tension spring 18 to complete reset, when the retarder has 'dead top' or gas-liquid deficiency fault, the rebound force of the sliding oil cylinder is insufficient, and the sliding oil cylinder cap is pressed at a fixed position and cannot be completely reset; when the screw bolt of the retarder is broken, the cylinder body inclines or collapses, or when the retarder has a dead top fault, the cylinder body and the retarder do not mutually contact to do work.
The parts not involved in the present invention are the same as or can be implemented using the prior art. While the invention has been described in detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that the present invention is not limited to the details of the foregoing embodiments, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a retarder fault monitoring device which characterized in that: the device comprises an elastic swing arm module, an auxiliary adjusting fixing frame and a sensor; the elastic swing arm module is arranged on the auxiliary adjusting fixing frame; the elastic swing arm module is mainly assembled into an elastic unit module by a mounting underframe assembly, a turnover mechanism assembly, a blocking mechanism, a swing arm rod return spring, a rebound-resistance tension spring and a nylon wheel through a swing arm rod fixing pin shaft, a turnover mechanism fixing pin shaft, a tension spring adjusting combined screw rod and a nylon wheel fixing pin shaft in a penetrating and hanging manner; a sensor is arranged near a swing track of an accessory of the blocking mechanism to detect the swing amplitude condition of the blocking mechanism, so that the fault of the retarder can be diagnosed.
2. The retarder fault monitoring device according to claim 1, wherein: the mounting underframe assembly is a component which is mainly fixedly combined by a frame plate, a hinge plate, a limit baffle, a side sealing plate and an adjusting stud;
the frame plate is a groove-shaped bending piece, the groove-shaped bending piece comprises a horizontal plane, one end of the horizontal plane is bent upwards to form a vertical plane, and the other end of the horizontal plane is bent upwards in an inclined mode to form an inclined plane; the vertical surface is provided with a through hole for mounting a sensor, and the inclined plane is symmetrically provided with a through hole for mounting a tension spring adjusting combined screw rod;
the side sealing plates are rectangular steel plates and are symmetrically arranged on two sides of the horizontal plane of the groove-shaped bending piece;
the hinge plates are semicircular square plates, through holes for mounting the turnover mechanism assembly are formed in the semicircular square plates, the hinge plates are symmetrically fixed on the horizontal plane of the groove-shaped frame plate, and a mounting space of the turnover mechanism assembly is reserved between the two hinge plates;
the limiting baffle is a square steel plate, and is placed at one side close to the inclined plane of the groove-shaped frame plate and is tightly attached to the side edge of the hinge plate to be welded and fixed;
the adjusting stud is fixed on the horizontal plane bottom plane of the frame plate, and the center line of the stud is perpendicular to the flat panel bottom plane of the frame plate.
3. The retarder fault monitoring device according to claim 2, wherein: the turnover mechanism assembly comprises a turnover leaf plate, a tension spring hanging pin and a width limiting gasket; the turnover blade plate is provided with an upper through hole, a middle through hole and a lower through hole; the tension spring hanging pin penetrates through the middle through holes of the two turnover leaf plates and is fixedly connected with the turnover leaf plates, the space for assembling the swing arm rod assembly is reserved at the upper part between the two turnover leaf plates, and the width limiting gasket is stuck and clamped at the lower part between the two turnover leaf plates and is fixedly connected with the width limiting gasket; the width limiting gasket is a d-shaped special-shaped steel plate, a through hole is formed in the middle of the plate, and a small through hole used for being connected with the swing arm rod return spring is formed in the special-shaped protruding portion.
4. The retarder fault monitoring device according to claim 3, wherein: the stopping mechanism is a swing arm rod assembly, the swing arm rod assembly is an L-shaped steel plate, the lower front end of a hook folding portion of the L-shaped steel plate is provided with a straight edge, the front end of an extending rod portion of the L-shaped steel plate is provided with a through hole II used for mounting a nylon wheel, the rear end of the extending rod portion of the L-shaped steel plate is provided with a through hole I, and the hook folding portion of the L-shaped steel plate is provided with a through hole III.
5. The retarder fault monitoring device according to claim 4, wherein: the assembly state of the elastic swing arm module is as follows: the swing arm rod assembly is hung on the turnover mechanism assembly through a swing arm rod fixing pin shaft in a penetrating manner and is rotationally connected with the swing arm rod fixing pin shaft; two sides of a through hole II of the overhanging rod part of the swing arm rod assembly adopt nylon wheel fixing pin shafts to penetrate the swing arm rod assembly and the nylon wheels to form a rolling assembly;
one end of the swing arm rod return spring is hooked in a through hole III on the swing arm rod assembly bending part, and the other end of the swing arm rod return spring is hooked in a small through hole formed in the special-shaped protruding part of the width limiting gasket; the turnover mechanism assembly penetrates through the hinge plates, the turnover vane plates and the corresponding through holes on the width limiting gaskets through the turnover mechanism fixing pin shaft and is arranged between the two hinge plates, and the turnover mechanism assembly is rotationally connected with the turnover mechanism fixing pin shaft; the tension spring adjusting combined screw is a lifting bolt and is fixedly arranged on through holes symmetrically arranged on the inclined plane of the frame plate; one end of the rebound-resisting tension spring is hooked on the convex shaft part outside the tension spring hanging pin, and the other end of the rebound-resisting tension spring is hooked in the corresponding tension spring adjusting combined screw lifting ring.
6. The retarder fault monitoring device according to claim 5, wherein: the retarder fault monitoring device also comprises a module box side sealing plate and a module box upper cover plate; the module box side sealing plate is an L-shaped sheet metal bending part, and mounting through holes are formed in the plate plane and the bending surface; the upper cover plate of the module box is also an L-shaped sheet metal bending part, and through holes are respectively formed in the left side and the right side of the plane of the plate and are matched with the through holes of the bending surface of the side sealing plate of the module box in size; under the assembly state, the two sides of the installation underframe assembly are sealed and fixed by module box side sealing plates and the upper part is sealed and covered by an upper module box cover plate to the hole, so that a semi-closed elastic swing arm module is formed.
7. The retarder fault monitoring device according to claim 6, wherein: the auxiliary adjusting fixing frame is arranged on the steel rail through a rail end fastener; the auxiliary adjusting fixing frame is a sheet metal bending piece, a large through hole for connecting and installing the elastic swing arm module is formed in the front end part of the plate plane, a long hole is formed in the rear part of the plate plane and is matched and connected with the rail end fastener, and the relative distance between the elastic swing arm module and the side face of the steel rail can be adjusted by adjusting the position of the long hole; the rail end fastener is a square steel piece, the upper portion of the rail end fastener is arranged to be an inclined table surface perpendicular to the axis of motion of the piston of the retarder, a threaded hole is formed in the middle of the inclined table surface and connected with a bolt for a long hole of the auxiliary adjusting fixing frame, an inner groove is formed in the waist of the rail end fastener, the size of the inner groove is matched with the size of the lower flange of the cross section of the steel rail, and a double-through hole is formed in the centering of the lower portion of the rail end fastener and used for penetrating a fastener combination bolt.
8. The retarder fault monitoring device according to claim 7, wherein: the number of the sensors is two, and the proximity sensors are arranged on the vertical surface of the frame plate.
9. The mounting method of the retarder fault monitoring device is characterized in that: the installation method is the installation method of the retarder fault monitoring device as claimed in claim 7; the adjusting stud at the bottom of the combined elastic swing arm module is arranged in a large through hole arranged at the front end of the auxiliary adjusting fixing frame, and the height is adjusted according to the height requirement and then the adjusting stud is screwed and fixed by a locking nut; the combined elastic swing arm module and the auxiliary adjusting fixing frame are fixed in the threaded hole of the inclined table top of the rail end fastener together through a long hole on the table top of the auxiliary adjusting fixing frame by using a standard bolt, so that the elastic swing arm module, the auxiliary adjusting fixing frame and the rail end fastener are combined into a whole; when the device is installed, the center line of the section of the steel rail is used as the center in a certain distance on the right side of the retarder, the same body is buckled into the lower convex edge on the inner side of the cross section of the steel rail by using the inner groove arranged on the waist part of the rail end fastener, the left side of the retarder is buckled into the lower convex edge of the steel rail by using another single rail end fastener, and the fastener combination bolts penetrate through the through holes to tighten the fasteners at the two rail ends left and right, so that the device is fixed on the steel rail; in the initial state, under the condition of waiting for passing the vehicle, the nylon wheel assembly at the through hole II of the extending rod part of the swing arm rod assembly is arranged near the lower brim of the sliding cylinder cap of the retarder without mutual contact.
10. The method for installing the retarder fault monitoring device according to claim 9, wherein the method comprises the following steps: the swing arm rod assembly has swing tracks of components in the processes of being pressed downwards for swinging and rotating and driving the turnover mechanism assembly to turn integrally in the reset process, and proximity switches or related distance sensors are additionally arranged at certain positions of the tracks; when the member passes through or approaches, the sensor receives signals to carry out on-off electric signal change, then the signals are transmitted back to an upper computer of the rail edge processing system through the conducting wire, and then the rail edge processing signals are transmitted to the terminal equipment through a wired or wireless data transmission mode, so that the working state of the retarder can be monitored on line under the condition that the retarder is not out of home.
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| CN202211321098.1A CN115571189A (en) | 2022-11-18 | 2022-11-18 | Retarder fault monitoring device and installation method thereof |
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| CN202211321098.1A CN115571189A (en) | 2022-11-18 | 2022-11-18 | Retarder fault monitoring device and installation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260676A (en) * | 2023-11-17 | 2023-12-22 | 江苏葆隆智能科技有限公司 | Inspection robot based on artificial intelligence and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260676A (en) * | 2023-11-17 | 2023-12-22 | 江苏葆隆智能科技有限公司 | Inspection robot based on artificial intelligence and control method thereof |
| CN117260676B (en) * | 2023-11-17 | 2024-03-08 | 江苏葆隆智能科技有限公司 | Inspection robot based on artificial intelligence and control method thereof |
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