Turnout switching equipment testboard

Abstract

The invention discloses a turnout switching equipment testboard, which comprises a switch machine mounting part and a steel rail mounting part, the switch machine mounting part is connected with the steel rail mounting part, the switch machine mounting part comprises a switch machine mounting rack, a switch machine supporting plate and a switch machine fixing plate, the switch machine supporting plate is arranged on the switch machine mounting rack, and the switch machine fixing plate is arranged on the switch machine supporting plate. A plurality of positions for fixing the point switch fixing plate are arranged on the point switch supporting plate, a mounting hole is formed in the point switch fixing plate, a point switch is mounted and fixed in the mounting hole, the steel rail mounting part is used for mounting a stock rail, the steel rail mounting part is provided with an adjusting mechanism, and the adjusting mechanism can adjust the position of the stock rail. The turnout switching equipment test board is small in space, can simulate various turnouts, is adaptive to different switch machines, external locking devices and mounting devices, and can simulate tests such as switching and locking of various combination modes of the switch machines, the external locking devices and the mounting devices under different turnout conditions.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of testing of turnout conversion equipment, and particularly relates to a testing platform for turnout conversion equipment. BACKGROUND

[0002] The turnout conversion equipment is a basic equipment of railway signal, and is an important guarantee for ensuring train safety and improving transportation efficiency. The turnout is an important component of railway track structure, and train arrival and departure, meeting and passing, etc. need to change the track direction by means of the turnout. Therefore, the conversion equipment of the turnout needs to ensure the conversion, locking and indication of the turnout, and needs to reliably ensure the safety of railway transportation. The function of the turnout conversion equipment is to convert and lock the turnout, and to supervise and check the position of the turnout, that is, to have three functions of conversion, locking and supervision, so as to realize the three functions by operating the turnout by the switch machine, the installation device and the external locking device.

[0003] The existing turnout conversion equipment test needs to be built on a complete turnout in a turnout test area, and there is no testing platform for integrated test of the turnout conversion equipment. Most of the existing turnouts or newly built turnouts are used for installation and test of the turnout conversion equipment. The complete turnout has uniqueness, and cannot simulate different turnout working conditions. Each type of turnout needs to be installed with the corresponding switch machine, installation device and external locking device (turnout conversion equipment). For different turnout conversion equipment, the corresponding turnout needs to be found or built, which is difficult to find the corresponding turnout, and the site required for building the turnout is huge, the time cost and financial cost are large, and the cost performance is low.

[0004] Therefore, there is an urgent need for a testing platform for turnout conversion equipment. SUMMARY

[0005] The present application provides a testing platform for turnout conversion equipment to solve the problem that the turnout conversion equipment test in the background art generally needs to find the corresponding turnout or rebuild a complete turnout, which has large time and economic cost, occupies large space, and a group of turnouts can only be used for the corresponding conversion equipment.

[0006] The present application provides a testing platform for turnout conversion equipment, which comprises a switch machine installation part and a rail installation part. The switch machine installation part is connected with the rail installation part. The switch machine installation part comprises a switch machine installation rack, a switch machine supporting plate and a switch machine fixing plate. The switch machine supporting plate is arranged on the switch machine installation rack. The switch machine supporting plate is provided with multiple positions for fixing the switch machine fixing plate. The switch machine fixing plate is provided with an installation hole. The switch machine is installed and fixed on the installation hole. The rail installation part is used for installing a basic rail. The rail installation part is provided with an adjusting mechanism. The adjusting mechanism can adjust the position of the basic rail.

[0007] Preferably, the switch machine mounting portion is further provided with a cushion block arranged at the bottom of the switch machine fixing plate to adapt to different switch machines by adding or reducing the cushion block.

[0008] Preferably, the rail mounting portion comprises a rail mounting support, two rail supporting plates, four sliding plates and four buckle assemblies, the switch machine supporting plate is fixed to the rail mounting support, two rail supporting plates are arranged in parallel on the rail mounting support, the adjusting mechanism is arranged on each rail supporting plate, two sliding plates are arranged on each rail supporting plate at intervals through the adjusting mechanism, the buckle assembly is arranged on the sliding plate, and the sliding plate is provided with an inclined surface to enable the buckle assembly to clamp the basic rail, and the rail bottom of the basic rail matches the inclined surface.

[0009] Preferably, the adjusting mechanism comprises a plurality of long round holes and a plurality of independent round holes, the plurality of long round holes and the plurality of independent round holes are distributed on the rail supporting plate, the sliding plate is fixed through the independent round hole, and the position of the sliding plate is adjusted through the long round hole to adjust the gauge of the rail.

[0010] Preferably, the sliding plate comprises a first connecting section, a second connecting section and a third connecting section, the first connecting section, the second connecting section and the third connecting section are connected in sequence, the second connecting section is the inclined surface, and connecting holes are distributed on the first connecting section and the third connecting section to enable the connecting holes and the independent round holes to be fixed through a connecting piece.

[0011] Preferably, the buckle assembly comprises a basic rail long buckle and a basic rail short buckle, the basic rail long buckle is arranged on the first connecting section, the basic rail short buckle is arranged on the second connecting section, the basic rail long buckle and the basic rail short buckle are both provided with a buckle, and the buckles are distributed on both sides of the second connecting section to enable the buckles to clamp the basic rail, and the rail bottom of the basic rail matches the second connecting section.

[0012] Preferably, the rail mounting support and the bottom of the switch machine mounting rack are provided with adjustable height foot or roller.

[0013] Advantages: The switch conversion equipment test bench of the present application has small occupied space and can simulate various switches to install, test and test the switch conversion equipment.

[0014] The switch conversion equipment test bench of the application adopts profile steel as a base material to build a main frame, which is low in cost and easy to obtain; the conversion equipment test bench is connected through welding, screws and the like, and is easy to process and manufacture, and can be adjusted and have parts replaced to adapt to different rail sections and position parameters of traction points of different switches; the conversion equipment test bench has few overall parts and is connected through screws, and can be matched with adjustable feet or rollers at the bottom, and is convenient to move and disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 2 is a side view of the switch conversion equipment test bench of the application; Figure 2 Fig. 3 is a top view of the switch conversion equipment test bench of the application; Figure 3-1 、 Figure 3-2 Fig. 4 is a position diagram of the switch conversion equipment test bench of the application adapting to different switch machine foot hole sizes of a switch machine fixing plate; Figure 4-1 、 Figure 4-2 Fig. 5 is a structure combination diagram of the switch conversion equipment test bench of the application adapting to different switch machine heights; Figure 5-1 Fig. 6 is a side view of a cushion block; Figure 5-2 Fig. 7 is a top view of the cushion block; Figure 6 Fig. 8 is a structure diagram of a switch machine support plate of the switch conversion equipment test bench of the application adapting to different switch machine heights; Figure 7 Fig. 9 is a structure diagram of an adjusting mechanism; Figure 8-1 Fig. 10 is a side view of a first sliding plate; Figure 8-2 Fig. 11 is a top view of the first sliding plate; Figure 9-1 Fig. 12 is a three-dimensional structure diagram of a basic rail length buckle; Figure 9-2 Fig. 13 is a side view of the basic rail length buckle; Figure 10 Fig. 14 is a use state diagram of the switch conversion equipment test bench of the application and a rail; Figure 11 Fig. 15 is a use state diagram of the switch conversion equipment test bench of the application and a switch conversion equipment; Figure 12 Fig. 16 is Figure 2 Fig. 17 is an enlarged view of the structure of C in Fig. 16; Figure 13 Fig. 18 is Figure 2 Fig. 19 is an enlarged view of the structure of B in Fig. 18.

[0016] In the drawings: 1, outer locking device; 2, switch machine support plate; 3, switch machine fixing plate; 4, mounting device; 5-1, first rail pallet; 5-2, second rail pallet; 6-1, first slide plate; 6-2, second slide plate; 6-3, third slide plate; 6-4, fourth slide plate; 7, long round hole; 8, independent round hole; 9, basic rail long buckle; 10, basic rail short buckle; 11, buckle; 12, ground foot; 13, basic rail; 14, cushion block; 15, spring washer; 16, nut; 17, screw; 18, flat pad; 19, switch machine; 20, switch rail; 21, first channel steel; 22, second channel steel; 23, third channel steel; 24, transverse connection fixing plate; 25, seventh channel steel; 26, eighth channel steel; 27, ninth channel steel; 28, adjustable ground foot mounting block; 29, screw; 30, screw hole; 31, first connecting section; 32, second connecting section; 33, third connecting section; 34, tenth channel steel; 35, adjusting mechanism connecting through hole; 36, slide plate connecting through hole; 37, slide plate fixing thread; 38, basic rail long buckle fixing thread hole. DETAILED DESCRIPTION

[0017] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0018] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the systems or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth" and "tenth" and the like are used to distinguish parts, and have no special meaning unless otherwise stated. The above terms cannot be understood as indicating or implying relative importance.

[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "arrangement", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] The present application provides a kind of turnout conversion equipment test board.The present application includes switch machine installation part and rail installation part, the switch machine installation part is connected with the rail installation part, the switch machine installation part includes switch machine installation frame, switch machine support plate and switch machine fixed plate, the switch machine support plate is equipped on the switch machine installation frame, the switch machine support plate is equipped with multiple positions for the switch machine fixed plate fixation, the switch machine fixed plate is equipped with installation hole, switch machine installation is fixed on the installation hole, the rail installation part is used to install basic rail, the rail installation part is equipped with adjusting mechanism, the adjusting mechanism can adjust the position of the basic rail.The turnout conversion equipment test board of the present application is small in space, can simulate multiple turnouts, adapts different switch machines, external locking device, installation device turnout conversion equipment test board, can simulate for different turnout situation switch machine, external locking device, installation device multiple combination mode conversion, locking test etc.

[0021] The entire technical process is described in detail below with a turnout conversion equipment test board as an example.

[0022] As Figure 1 , Figure 2 , Figure 3-1 , Figure 3-2 , Figure 4-1 , Figure 4-2 , Figure 5-1 , Figure 5-2 , Figure 6 , Figure 7 , Figure 8-1 , Figure 8-2 , Figure 9-1 , Figure 9-2 , Figure 10 , Figure 11 , Figure 12 And Figure 13As shown, a test bench for a turnout switching device includes a switch machine mounting section and a rail mounting section. The switch machine mounting section is connected to the rail mounting section. The switch machine mounting section includes a switch machine mounting frame, a switch machine support plate 2, and a switch machine fixing plate 3. The switch machine mounting frame is provided with the switch machine support plate 2, and the switch machine support plate 2 has multiple positions for fixing the switch machine fixing plate 3. The switch machine 19 can be installed and fixed on the mounting holes of the switch machine fixing plate 3. The rail mounting section is used to install the base rail 13. The rail mounting section is provided with an adjustment mechanism, which can adjust the position of the base rail 13.

[0023] like Figure 6 As shown, the switch machine support plate 2 is adjusted in height on the switch machine mounting frame by means of screws and screw holes.

[0024] As shown in Figure 5, the switch machine mounting part is also provided with a pad 14, and the pad 14 is provided with screw holes 30. The screw holes 30 on the pad 14 are set at the bottom of the switch machine fixing plate 3 by screws 29, so as to adapt to different switch machines by adding or removing the pad 14.

[0025] The switch machine fixing plate 3 and the pad block 14 are connected to the switch machine support plate 2 by threads.

[0026] like Figure 5-1 , Figure 5-2 The thickness H of the pad 14 can be selected according to the required height of different switch machines 19, or by adjusting the height of the switch machine support plate 2. Figure 6 Adjust the height of switch machine 19 as needed.

[0027] The rail installation section includes a rail installation bracket, a first rail support plate 5-1, a second rail support plate 5-2, a first sliding plate 6-1, a second sliding plate 6-2, a third sliding plate 6-3, a fourth sliding plate 6-4, and four fastening assemblies. The switch machine support plate 2 is fixed to the rail installation bracket. The first rail support plate 5-1 and the second rail support plate 5-2 are arranged parallel to each other on the rail installation bracket. Both the first rail support plate 5-1 and the second rail support plate 5-2 are equipped with the aforementioned adjustment mechanism. The first sliding plate 6-4 is arranged at intervals on the first rail support plate 5-1 through the adjustment mechanism. The first and second slide plates 6-1 and 6-2, and the second rail support plate 5-2 are provided with a third slide plate 6-3 and a fourth slide plate 6-4 at intervals via the adjustment mechanism. The buckling assembly is provided on the first slide plate 6-1, the second slide plate 6-2, the third slide plate 6-3 and the fourth slide plate 6-4, and the first slide plate 6-1, the second slide plate 6-2, the third slide plate 6-3 and the fourth slide plate 6-4 are provided with inclined surfaces to enable the buckling assembly to lock the basic rail 13. The bottom of the basic rail 13 matches the inclined surface to ensure that the basic rail 13 is installed in the correct and fixed position.

[0028] The switch machine support plate 2 is threadedly connected with the rail mounting support through a fixing member, or is connected and fixed through welding, buckling or the like. The fixing member includes a spring washer 15, a nut 16, a screw 17 and a flat washer 18. The screw 17 is provided with the flat washer 18, the spring washer 15 and the nut 16 in sequence.

[0029] The rail mounting support includes a first channel steel 21, a second channel steel 22, a third channel steel 23, a fourth channel steel, a fifth channel steel, a sixth channel steel, two seventh channel steels 25, a plurality of eighth channel steels 26 and a transverse connecting fixed plate 24. The first channel steel 21, the second channel steel 22, the third channel steel 23, the fourth channel steel, the fifth channel steel and the sixth channel steel are vertically arranged. The first channel steel 21, the second channel steel 22 and the third channel steel 23 are arranged in one row, and the fourth channel steel, the fifth channel steel and the sixth channel steel are arranged in one row. The first channel steel 21 is arranged opposite to and parallel to the fourth channel steel, the second channel steel 22 is arranged opposite to and parallel to the fifth channel steel, and the third channel steel 23 is arranged opposite to and parallel to the fourth channel steel.

[0030] The bottom of each of the first channel steel 21, the second channel steel 22, the third channel steel 23, the fourth channel steel, the fifth channel steel and the sixth channel steel is provided with a foot 12 or a roller. The top of each of the first channel steel 21, the second channel steel 22 and the third channel steel 23, and the top of each of the fourth channel steel, the fifth channel steel and the sixth channel steel is provided with a seventh channel steel 25. The two seventh channel steels 25 are respectively provided with a first rail support plate 5-1 and a second rail support plate 5-2. The end of each of the first rail support plate 5-1 and the second rail support plate 5-2 is provided with the transverse connecting fixed plate 24. Figure 13 As shown in FIG. 5, the seventh channel steel 25 and the eighth channel steel 26 are threadedly connected through a fixing member or are connected through welding, buckling or the like, thereby playing a role of support and reinforcement.

[0031] The switch machine mounting rack includes a ninth channel steel 27 and a tenth channel steel 34. The ninth channel steel 27 and the tenth channel steel 34 are threadedly connected through a fixing member or are connected through welding, buckling or the like, thereby playing a role of support and reinforcement.

[0032] The transverse connecting fixed plate 25 is connected with the rail support plate 5 through a fixing member in a threaded connection, welding or buckling or the like, thereby playing a role of structural stability and reinforcement for the turnout conversion device test bench.

[0033] As shown in FIG. 6, the transverse connecting fixed plate 25 is connected with the rail support plate 5 through a fixing member in a threaded connection, welding or buckling or the like, thereby playing a role of structural stability and reinforcement for the turnout conversion device test bench. Figure 7As shown, the adjusting mechanism includes a plurality of adjusting mechanism connecting through holes 35 distributed on the first rail support plate 5-1 and the second rail support plate 5-2, a plurality of long round holes 7, and a plurality of independent round holes 8, the adjusting mechanism connecting through holes 35 strengthen and fix the first rail support plate 5-1 and the second rail support plate 5-2, the first slide plate 6-1, the second slide plate 6-2, the third slide plate 6-3, and the fourth slide plate 6-4 are fixed through the independent round holes 8, and the first slide plate 6-1, the second slide plate 6-2, the third slide plate 6-3, and the fourth slide plate 6-4 adjust positions through the long round holes 7 to achieve the adjustment of the gauge of the rail.

[0034] As shown in Figure 8-1 , Figure 8-2 , the first slide plate 6-1, the second slide plate 6-2, the third slide plate 6-3, and the fourth slide plate 6-4 each include a first connecting section 31, a second connecting section 32, and a third connecting section 33, which are connected in sequence, the second connecting section 32 is the inclined surface, and connecting holes are distributed on the first connecting section 31 and the third connecting section 33 to achieve the fixation of the connecting holes and the independent round holes 8 through the connecting pieces. The connecting pieces can be screws. The first connecting section 31 and the third connecting section 33 are respectively provided with a slide plate connecting through hole 36 and a slide plate fixing thread 37, the slide plate connecting through hole 36 is fixed with the holes on the first rail support plate 5-1 and the second rail support plate 5-2 through screws, and the slide plate fixing thread 37 is used to fix the buckle assembly.

[0035] As shown in Figure 9-1 , Figure 9-2 , the buckle assembly includes a basic rail long buckle 9 and a basic rail short buckle 10, the basic rail long buckle 9 is provided with a basic rail long buckle fixing thread hole 38, the basic rail long buckle fixing thread hole 38 is arranged on the first connecting section 31 through a screw with the slide plate fixing thread 37, the basic rail short buckle 10 is provided with a basic rail short buckle thread hole, the basic rail short buckle thread hole is arranged on the third connecting section 33 through a screw with the slide plate fixing thread 37, the basic rail long buckle 9 and the basic rail short buckle 10 are each provided with a bayonet 11, and the bayonets 11 are distributed on both sides of the second connecting section 32 to achieve the clamping of the basic rail 13 by the bayonets 11, and the rail bottom of the basic rail 13 matches the second connecting section 32.

[0036] The height difference between the different switch point rails and the basic rail 13 can be adapted by matching different basic rail long buckles 9. The height h of the basic rail long buckle 9 can be selected according to the height difference parameters of different switch basic rails 13 and point rails 20 to ensure the correct height parameters of the rail. The basic rail long buckle 9 has the same function as the switch slide bed plate, bears the translation support and load transfer function during the conversion of the point rail 20, and the point rail 20 can translate and slide on the upper surface of the basic rail long buckle 9.

[0037] The bottom of the rail mounting bracket and the switch machine mounting rack is provided with an adjustable height foot 12 by welding, buckling and other connection methods. The bottom of the rail mounting bracket and the switch machine mounting rack is provided with an adjustable foot mounting block 28. The foot 12 is connected to the adjustable foot mounting block 28 by screw connection or welding connection. The foot 12 can also be adjusted to a roller, so that the turnout conversion equipment test bench is fixed or moved.

[0038] Working process: After the switch machine 19 and the rail are mounted to the turnout conversion equipment, the outer locking device 1 and the installation device 2 are connected to the switch machine 19 through the installation hole of the rail waist part. When the switch machine 19, the outer locking device and the installation device are installed, the installation position and the installation interface are consistent with the installation on the turnout. There are multiple switch machine fixing plates 3 on the switch machine support plate 2. The position of the switch machine fixing plate 3 on the switch machine support plate 2 on the turnout conversion equipment test bench can be adjusted (as shown in Figure 3-1 、 Figure 3-2 ), and the number of shims 14 (as shown in Figure 4-1 、 Figure 4-2 ) is increased or decreased to adapt to different switch machines 9.

[0039] The rail gauge at different traction points of different turnouts can be simulated by adjusting the position of the sliding plate 6. The independent circular hole 8 or the long circular hole 7 on the rail support plate 5 for installing the sliding plate 6 can be selected according to the rail gauge. The position of the sliding plate 6 can be fixed by using the independent circular hole 8, so as to fix the position of the rail. The position of the sliding plate 6 can be adjusted by using the long circular hole 7, so as to adjust the position of the rail, and then adjust the rail gauge.

[0040] The height difference between the frog rail 20 and the basic rail 13 of different turnouts can be adapted by matching different basic rail length buckles 9. The height h of the basic rail length buckle 9 can be selected according to the height difference parameters of the basic rail 13 and the frog rail 20 of different turnouts, so as to ensure that the rail height parameters are correct. The basic rail length buckle 9 has the same function as the turnout sliding bed plate, bears the translation support and load transmission function when the frog rail 20 is converted, and allows the frog rail 20 to normally slide on the basic rail length buckle 9.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions described in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents. The modification or replacement does not change the essence of the corresponding technical solution beyond the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A test bench for turnout switching equipment, characterized in that, The system includes a switch machine mounting section and a rail mounting section, with the switch machine mounting section connected to the rail mounting section. The switch machine mounting section includes a switch machine mounting frame, a switch machine support plate, and a switch machine fixing plate. The switch machine support plate is mounted on the switch machine mounting frame, and the switch machine support plate has multiple positions for fixing the switch machine fixing plate. The switch machine fixing plate has mounting holes, and the switch machine is mounted and fixed in the mounting holes. The rail mounting section is used to install the stock rails and has an adjustment mechanism that can adjust the position of the stock rails.

2. The test bench for turnout switching equipment according to claim 1, characterized in that, The switch machine mounting section is also provided with pads, which are located at the bottom of the switch machine fixing plate to accommodate different switch machines by adding or removing the pads.

3. The test bench for turnout switching equipment according to claim 2, characterized in that, The rail installation section includes a rail mounting bracket, two rail support plates, four sliding plates, and four fastening assemblies. The switch machine support plates are fixed to the rail mounting bracket. Two rail support plates are arranged parallel to each other on the rail mounting bracket. Each rail support plate is equipped with an adjustment mechanism. Two sliding plates are arranged at intervals on each rail support plate through the adjustment mechanism. The fastening assemblies are set on the sliding plates, and the sliding plates are provided with inclined surfaces to enable the fastening assemblies to lock the base rail. The bottom of the base rail matches the inclined surface.

4. The test bench for turnout switching equipment according to claim 3, characterized in that, The adjustment mechanism includes multiple elongated holes and multiple independent circular holes, which are distributed on the rail support plate. The sliding plate is fixed through the independent circular holes, and the sliding plate is adjusted in position through the elongated holes to adjust the rail gauge.

5. The test bench for turnout switching equipment according to claim 4, characterized in that, The slide plate includes a first connecting section, a second connecting section, and a third connecting section, which are connected sequentially. The second connecting section is the inclined surface. Connecting holes are distributed on the first connecting section and the third connecting section to achieve fixation between the connecting holes and the independent circular holes through connectors.

6. The test bench for turnout switching equipment according to claim 5, characterized in that, The latching assembly includes a basic rail length latch and a basic rail short latch. The basic rail length latch is disposed on the first connecting section, and the basic rail short latch is disposed on the second connecting section. Both the basic rail length latch and the basic rail short latch are provided with a locking slot, and the locking slot is distributed on both sides of the second connecting section to achieve the locking slot to lock the basic rail. The bottom of the basic rail matches the second connecting section.

7. The test bench for turnout switching equipment according to claim 6, characterized in that, The bottom of the rail mounting bracket and the switch machine mounting frame are equipped with height-adjustable feet or rollers.

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