CN220035074U - Suspension type monorail turnout guide rail locking device and suspension type monorail turnout - Google Patents

Abstract

The utility model discloses a suspension type single-track turnout guide rail locking device and a suspension type single-track turnout, and belongs to the technical field of suspension type single-track turnouts. The suspension type monorail turnout guide rail locking device comprises a turnout beam, a guide rail, a power push rod, a driving rotating shaft, two vertical connecting rods, two torsion arms, two horizontal connecting rods and two locking hooks, wherein the center position of the driving rotating shaft is provided with a push rod swing arm, the two ends of the driving rotating shaft are respectively provided with a lifting arm, and the locking hooks are respectively arranged on the two sides of the turnout beam. When the guide rail is switched along with the movable rail, the power push rod synchronously makes linear motion, the driving rotary shaft is pushed to rotate, the driving rotary shaft drives the vertical connecting rod, the torsion arm and the horizontal connecting rod to move, and after the guide rail is switched in place and falls into the lower locking groove, the horizontal connecting rod pulls the locking hook to rotate, so that the locking of the guide rail point rail end is realized, the cutting and position locking of the guide rail point rail end and the turnout beam web are ensured, the traffic of vehicles is ensured, and the driving safety is improved.

Description

Suspension type monorail turnout guide rail locking device and suspension type monorail turnout

Technical Field

The utility model belongs to the technical field of suspension type monorail turnouts, and particularly relates to a suspension type monorail turnout guide rail locking device and a suspension type monorail turnout.

Background

The suspended monorail turnout mainly depends on the mutual conversion between straight and curved lines of the switching drive of a movable rail and a guide rail, wherein the guide rail is positioned at the tail end of the rotation center of the movable rail, one end of the guide rail is connected with the movable rail, and the other end of the guide rail is in a tongue rail shape and is used for being contacted with a turnout beam body. When the switch is switched, after the switch rail end of the guide rail is contacted with the switch beam body, the guide rail is locked in position state to ensure driving safety in order to prevent abnormal jump of the guide rail when a vehicle passes through.

In the related art, the locking device is positioned on the outer side of the turnout beam body and is close to the supporting position of the guide plate, and the locking device consists of a motor and a locking pin driven by the motor. The locking device drives the locking pin through the motor to unlock and lock the guide plate.

However, because the locking mechanism adopted by the technology is arranged at the joint of the guide plate and the movable rail, the guide rail point rail end cannot be effectively locked, the cutting of the guide rail point rail end and the turnout beam web plate cannot be effectively ensured, and the distortion of the guide rail point rail is easily caused, so that the driving safety is influenced.

Disclosure of Invention

The embodiment of the utility model provides a suspension type single-track turnout guide rail locking device and a suspension type single-track turnout, which are used for solving the problem that the guide rail tip rail end cannot be effectively locked in the related art, ensuring the cutting and position locking of the guide rail tip rail end and a turnout girder web and improving the driving safety. The technical proposal is as follows:

in a first aspect, an embodiment of the utility model provides a suspension type monorail turnout guide rail locking device, which comprises a turnout beam, a guide rail, a power push rod, a driving rotating shaft, two vertical connecting rods, two torsion arms, two horizontal connecting rods and two locking hooks;

the center of the driving rotating shaft is provided with a push rod swing arm, two ends of the driving rotating shaft are respectively provided with a lifting arm, and the driving rotating shaft is arranged at the top of the turnout beam through two bearing seats;

the power push rod is arranged at the top of the turnout beam, the tail end of the push rod of the power push rod is hinged with the push rod swing arm, and the lifting arms at the two ends of the driving rotating shaft are respectively hinged with the first ends of the two vertical connecting rods;

the first ends of the two torsion arms are respectively hinged with the torsion arm installation seats arranged on the two sides of the turnout beam and the second ends of the two vertical connecting rods, and the second ends of the two torsion arms are respectively hinged with the first ends of the two horizontal connecting rods;

the two locking hooks are hinged with locking seats arranged on two sides of the turnout beam, the connecting ends of the two locking hooks are respectively hinged with the second ends of the two horizontal connecting rods, the locking hooks of the two locking hooks extend out of the two locking seats and are respectively parallel to the two locking seats, and the two locking hooks are used for locking the switch rail ends of the guide rail after the guide rail is switched to any locking hook position.

Optionally, the suspension type monorail turnout guide rail locking device further comprises two detection mechanisms;

the two detection mechanisms comprise a travel switch, a switch support and spherical supports, wherein the travel switch and the spherical supports are arranged on the switch support, the travel switch is connected with the spherical supports through mounting guide posts, and the two switch supports are respectively and fixedly arranged on two sides of the turnout beam.

Optionally, the locking device for the suspended monorail turnout guide rail further comprises two locking grooves, wherein the two locking grooves are respectively arranged above the bottom position of the turnout beam when the guide rail is switched in place, and the locking grooves are clamped with the guide rail through grooves.

Optionally, the two vertical connecting rods comprise a vertical rod body, a vertical rod joint bearing, a vertical rod locking nut and a vertical rod stop washer;

the vertical rod body is sleeved on the vertical rod joint bearing in a threaded connection mode, the vertical rod locking nut is arranged at the first end of the vertical rod joint bearing, and the vertical rod stop gasket is arranged at the second end of the vertical rod joint bearing.

Optionally, the two horizontal connecting rods comprise a horizontal rod body, a horizontal rod joint bearing, a horizontal rod locking nut and a horizontal rod stop washer;

the horizontal rod body is sleeved on the horizontal rod joint bearing in a threaded connection mode, the horizontal rod locking nut is arranged at the first end of the horizontal rod joint bearing, and the horizontal rod stop gasket is arranged at the second end of the horizontal rod joint bearing.

Optionally, the lifting arms at two ends of the driving rotating shaft, the two torsion arms and the connecting parts of the two locking hooks are all hinged through a lubricating sleeve.

Optionally, the suspension type monorail turnout guide rail locking device further comprises a cross beam assembly and a power push rod base;

the power push rod base is fixedly arranged on the cross beam assembly, and the power push rod is connected with the power push rod base through a pin shaft.

Optionally, the locking device of the suspended monorail turnout guide rail further comprises a controller, and the controller is used for controlling the power push rod to do linear reciprocating motion according to the received suspended monorail turnout switch signal.

Optionally, the power push rod is an electric push rod and a hydraulic cylinder linear driving unit.

In a second aspect, embodiments of the present utility model provide a suspended monorail switch comprising a movable rail lifting device, a movable rail switching device, a compensating rail locking device, and a suspended monorail switch guide rail locking device as in any of the first aspects;

the movable rail lifting device and the movable rail switching device are connected with a movable rail and are used for lifting and switching the movable rail;

the compensation rail locking device and the movable rail lifting device share a set of power source and are used for locking the compensation rail after the movable rail is lifted in place;

the guide rail is connected with the tail end of the rotation center of the movable rail, and the suspension type monorail turnout guide rail locking device locks the switch rail end of the guide rail after the movable rail drives the guide rail to switch in place.

The technical scheme provided by the embodiment of the utility model at least has the following beneficial effects:

in the embodiment of the utility model, the suspension type monorail turnout guide rail locking device comprises a turnout beam, a guide rail, a power push rod, a driving rotating shaft, two vertical connecting rods, two torsion arms, two horizontal connecting rods and two locking hooks; a push rod swing arm is arranged at the center of the driving rotating shaft, lifting arms are respectively arranged at two ends of the driving rotating shaft, and the driving rotating shaft is arranged at the top of the turnout beam through two bearing seats; the power push rod is arranged at the top of the turnout beam, the tail end of the push rod of the power push rod is hinged with the swing arm of the push rod, and the lifting arms at the two ends of the driving rotating shaft are respectively hinged with the first ends of the two vertical connecting rods; the first ends of the two torsion arms are respectively hinged with the torsion arm installation seats arranged on the two sides of the turnout beam and the second ends of the two vertical connecting rods, and the second ends of the two torsion arms are respectively hinged with the first ends of the two horizontal connecting rods; the hook bodies of the two locking hooks are hinged with locking seats arranged on two sides of the turnout beam, the connecting ends of the two locking hooks are respectively hinged with the second ends of the two horizontal connecting rods, the locking hooks of the two locking hooks extend out of the two locking seats and are respectively parallel to the two locking seats, and the two locking hooks are used for locking the switch rail ends of the guide rail after the guide rail is switched to any locking hook position. The embodiment of the utility model is characterized in that the two sides of the turnout beam are respectively provided with the locking hooks, when the guide rail is switched along with the movable rail, the power push rod synchronously moves linearly to push the driving rotating shaft to rotate, the driving rotating shaft drives the vertical connecting rod, the torsion arm and the horizontal connecting rod to move, and after the guide rail is switched in place, the horizontal connecting rod pulls the locking hooks to rotate, so that the locking of the switch rail end of the guide rail is realized, the cutting and position locking of the switch rail end and the turnout beam web are ensured, the traffic of vehicles is ensured, and the driving safety is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a suspended monorail switch guide rail locking device according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a guide rail locking device for a suspended monorail switch according to an embodiment of the present utility model installed on the suspended monorail switch;

fig. 3 is a schematic structural view of a vertical connecting rod in a locking device for a guide rail of a suspended monorail switch according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a horizontal connecting rod in a locking device for a guide rail of a suspended monorail switch according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a detection mechanism in a suspended monorail switch guide rail locking device according to an embodiment of the present utility model;

fig. 6 is a perspective view of a suspension type monorail switch guide rail locking device according to an embodiment of the present utility model when locking a guide rail.

Reference numerals:

1: a switch beam; 2: a guide rail; 3: a movable rail; 4: a power push rod; 5: driving the rotating shaft; 6: a vertical connecting rod; 7: a torsion arm; 8: a horizontal connecting rod; 9: a locking hook; 10: a detection mechanism; 11: a locking groove; 12: a controller;

401: a beam assembly; 402: a power push rod base; 501: a push rod swing arm; 502: a lifting arm; 503: a bearing seat; 601: a vertical pole body; 602: a vertical rod knuckle bearing; 603: a vertical rod lock nut; 604: a vertical rod stop washer; 701: a torsion arm mounting seat; 801: a horizontal bar body; 802: a horizontal rod knuckle bearing; 803: a horizontal rod lock nut; 804: a horizontal rod stop washer; 901: a locking seat; 1001: a travel switch; 1002: a switch bracket; 1003: a spherical support;

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a perspective view of a locking device for a guide rail of a suspended monorail switch according to an embodiment of the present utility model, and fig. 2 is a perspective view of a locking device for a guide rail of a suspended monorail switch according to an embodiment of the present utility model, which is installed on a suspended monorail switch, see fig. 1 and 2. The utility model provides a suspension type monorail switch guide rail locking device, includes switch roof beam 1 and guide rail 2, still includes power push rod 4, drive pivot 5, two vertical connecting rods 6, two torsion arms 7, two horizontal connecting rods 8 and two locking hooks 9; a push rod swing arm 501 is arranged at the center of the driving rotating shaft 5, lifting arms 502 are respectively arranged at two ends of the driving rotating shaft 5, and the driving rotating shaft 5 is arranged at the top of the turnout beam 1 through two bearing seats 503; the power push rod 4 is arranged at the top of the turnout beam 1, the push rod tail end of the power push rod 4 is hinged with the push rod swing arm 501, and the lifting arms 502 at the two ends of the driving rotating shaft 5 are respectively hinged with the first ends of the two vertical connecting rods 6; the first ends of the two torsion arms 7 are respectively hinged with torsion arm mounting seats 701 arranged on two sides of the turnout beam 1 and the second ends of the two vertical connecting rods 6, and the second ends of the two torsion arms 7 are respectively hinged with the first ends of the two horizontal connecting rods 8; the hook bodies of the two locking hooks 9 are hinged with locking seats 901 arranged on two sides of the turnout beam 1, the connecting ends of the two locking hooks 9 are respectively hinged with the second ends of two horizontal connecting rods 8, the locking hooks of the two locking hooks 9 extend out of the two locking seats 901 and are respectively parallel to the two locking seats 901, and the two locking hooks 9 are used for locking the switch rail ends of the guide rail 2 after the guide rail 2 is switched to any locking hook 9 position.

The turnout beam 1 is a beam body for supporting turnout and vehicle switches in a suspension type monorail turnout, the turnout beam 1 is a lower opening beam body, a main body of the turnout beam 1 is formed by connecting a single-track beam and a double-track beam, a movable rail 3 is vertically arranged in the single-track beam in the turnout beam 1, and a first end of the movable rail 3 is movably connected with an intersection of the double-track beam through a rotating shaft. The guide rail 2 is vertically arranged in a single-track beam in the turnout beam 1, the cross section of the guide rail 2 is isosceles triangle, one end of the short side of the guide rail 2 is movably connected with the second end of the movable rail 3, and the switch rail end of the guide rail 2 is prevented from closely contacting with a straight line or curve beam body corresponding to the turnout beam 1 after the switch is in place. The switch beam 1 is reserved with a mounting seat, and each part is fixedly connected with the switch beam 1 through a mounting base at the corresponding mounting seat according to different structures and positions. The locking device for the guide rail 2 of the suspended monorail turnout provided by the embodiment of the utility model is integrally positioned above the switch rail end of the guide rail 2, so that the switch rail end of the guide rail 2 is locked and unlocked.

The power push rod 4 is a power source of a locking device of the suspension type monorail turnout guide rail 2, the power push rod 4 can be a linear driving unit such as an electric push rod and a hydraulic cylinder, and the power push rod 4 does linear reciprocating motion. The power push rod 4 is hinged with the push rod swing arm 501, and the power push rod 4 can be directly and fixedly installed on the turnout beam 1, and also can be fixedly installed on the turnout beam 1 through the beam assembly 401 and the power push rod base 402. Specifically, the locking device of the suspended monorail turnout guide rail 2 further comprises a beam assembly 401 and a power push rod base 402, wherein the beam assembly 401 is fixedly arranged on the turnout beam 1, the power push rod base 402 is fixedly arranged on the beam assembly 401, and the power push rod 4 is connected with the power push rod base 402 through a pin shaft.

In addition, the locking device of the suspended monorail turnout guide rail 2 further comprises a controller 12, and the controller 12 is used for controlling the power push rod 4 to do linear reciprocating motion according to the received suspended monorail turnout switch signal. The controller 12 can be independently arranged outside the power push rod 4, and can control the power push rod 4 to move through electric connection, and can also be integrated inside the power push rod 4 so as to save the space of the device. The controller 12 may receive the suspended monorail switch control signal in a wired manner, or may receive the suspended monorail switch control signal in a wireless communication manner such as WIFI, bluetooth, 4G, 5G signals, etc. through an integrated communication module. The controller 12 may also determine whether the power pushrod 4 is pushed out or retracted into place by acquiring the movement duration of the power pushrod 4, acquiring the thrust value of the power pushrod 4, and the like. When the controller 12 receives the switch signals of the movable rail 3 and the guide rail 2, the motion of the power push rod 4 is synchronously controlled, so that the guide rail 2 is unlocked before the movable rail 3 and the guide rail 2 are switched, and the guide rail 2 is locked after the movable rail 3 and the guide rail 2 are switched in place.

The two ends of the driving shaft 5 respectively pass through the two bearing seats 503, the driving shaft 5 and the two bearing seats 503 can be connected through clearance fit, and also can be connected through a bearing fastening sleeve, the bearing seats 503 are symmetrically arranged on two sides of the axis position of the turnout beam 1, and the driving shaft 5 can rotate in the two bearing seats 503. The push rod swing arm 501 and the two lifting arms 502 on the driving shaft 5 may be integrally formed with the driving shaft 5, or may be fastened on the driving shaft 5 by screwing or the like, which is not particularly limited in the embodiment of the present utility model.

The vertical connecting rod 6 is a device for connecting the lifting arm 502 at both ends of the driving shaft 5 and the first end of the torsion arm 7. The vertical connecting rod 6 can be a rod mounting structure, and also can be an assembly structure of a thread bush and a threaded rod. In one possible implementation, as shown in fig. 3, two vertical connecting rods 6 include a vertical rod body 601, a vertical rod knuckle bearing 602, a vertical rod lock nut 603, and a vertical rod stop washer 604; the vertical rod body 601 is sleeved on the vertical rod joint bearing 602 in a threaded connection manner, the vertical rod locking nut 603 is arranged on the first end of the vertical rod joint bearing 602, and the vertical rod stop gasket 604 is arranged on the second end of the vertical rod joint bearing 602. It should be noted that, the inner ring of the vertical rod joint bearing 602 may rotate around the vertical rod body 601, so as to release the torsion degree of freedom in the operation process of the push rod swing arm 501. After the vertical rod body 601 is screwed in place, the vertical rod joint bearing 602 is screwed in place through torsion, the installation position of the vertical rod joint bearing 602 can be locked through screwing the vertical rod locking nut 603, and then the lug of the vertical rod locking gasket 604 is bent, so that the vertical rod locking nut 603 can be locked to meet the anti-rotation requirement.

Wherein the horizontal connecting rod 8 is a means of connecting the second end of the torsion arm 7 and the connecting end of the locking hook 9. The horizontal connecting rod 8 can be a rod-mounted structure, or can be an assembly structure of a threaded sleeve and a threaded rod. In one possible implementation, as shown in fig. 4, two horizontal connecting rods 8 include a horizontal rod body 801, a horizontal rod knuckle bearing 802, a horizontal rod lock nut 803, and a horizontal rod stop washer 804; the horizontal rod body 801 is sleeved on the horizontal rod knuckle bearing 802 in a threaded connection manner, the horizontal rod lock nut 803 is arranged on a first end of the horizontal rod knuckle bearing 802, and the horizontal rod stop washer 804 is arranged on a second end of the horizontal rod knuckle bearing 802. It should be noted that, the inner ring of the horizontal rod knuckle bearing 802 may rotate around the horizontal rod body 801, so as to release the torsion degree of freedom during the operation of the push rod swing arm 501. After the horizontal rod body 801 is screwed in place, the horizontal rod joint bearing 802 can be locked in the installation position by screwing the horizontal rod locking nut 803 by twisting, and then the lug of the horizontal rod locking gasket 804 can be locked to the horizontal rod locking nut 803 by bending the horizontal rod locking gasket so as to meet the anti-rotation requirement.

The locking hook 9 is a device for locking the switch rail end of the guide rail 2, the hook body of the locking hook 9 is perpendicular to the guide rail 2, and the hook body of the locking hook 9 is hinged with locking seats 901 arranged on two sides of the switch beam 1, so that when the connecting end of the locking hook 9 is pulled by a horizontal connecting rod 8, the locking hook 9 can rotate around the locking seats 901, thereby realizing the locking hook rotation of the locking hook 9, and further realizing the locking and unlocking of the guide rail 2.

It should be noted that, the connection portions of the lifting arm 502, the torsion arm 7 and the locking hook 9 are all connected with each pull rod in a hinged manner, if a direct connection manner is adopted, after one end of the device is operated for a long time, the connection portion is worn due to large friction resistance, and the risk of instability of the device exists after the operation time, so that in a certain implementation manner, the connection portions of the lifting arm 502, the two torsion arms 7 and the two locking hooks 9 at two ends of the driving shaft 5 are all hinged through the lubrication sleeve, thereby effectively reducing the friction resistance of the operation of the device and improving the stability of the device. Specifically, in the lifting arm 502, the torsion arm 7 and the locking hook 9, the lubrication sleeve and the rotation layout are connected by adopting interference fit, the lubrication sleeve is not limited to high-force brass, composite materials, polytetrafluoroethylene, nylon and other metal or nonmetal parts, and the lubrication sleeve can be detached and can be replaced and adjusted according to the abrasion loss.

In addition, in order to further improve the locking effect on the guide rail 2, a locking groove 11 may be provided below the two positions of the guide rail 2 after the guide rail 2 is in place, and the lower end of the guide rail 2 is limited by the locking groove 11 and is matched with the locking hook 9 to synchronously lock the point rail end and the lower side of the guide rail 2. Specifically, the locking device of the suspended monorail turnout guide rail 2 further comprises two locking grooves 11, the two locking grooves 11 are respectively arranged above the bottom position of the turnout beam 1 when the guide rail 2 is in place, and the locking grooves 11 are connected with the guide rail 2 through grooves in a clamping mode.

In order to increase the locking efficiency of the locking device of the suspended monorail switch guide rail 2 and reduce the running safety risk of the device, two detection mechanisms 10 can be arranged beside the two locking hooks 9. Fig. 5 is a perspective view of a detection mechanism 10 in a locking device for a suspended monorail switch guide rail 2 according to an embodiment of the present utility model, see fig. 5. Specifically, the two detection mechanisms 10 include a travel switch 1001, a switch bracket 1002 and a spherical support 1003, the travel switch 1001 and the spherical support 1003 are both disposed on the switch bracket 1002, the travel switch 1001 and the spherical support 1003 are connected by a mounting guide post, and the two switch brackets 1002 are respectively fixedly disposed on two sides of the switch beam 1.

After the guide rail 2 is switched in place, the guide rail is closely connected with the web plate of the turnout beam 1, and the locking hook 9 rotates to buckle and press the guide rail 2. At this time, the spherical support 1003 is in contact with the guide rail 2, and the installation guide post between the spherical support 1003 and the travel switch 1001 can be compressed in the switch bracket 1002, so as to trigger the travel switch 1001 to act, acquire the switch in-place signal of the guide rail 2, and the travel switch 1001 transmits the switch in-place signal of the guide rail 2 to the controller 12, so that the controller 12 performs the next operation according to the preset condition. When the locking hook 9 is unlocked, the guide rail 2 has a high lifting requirement in the original position, and the movable rail 3 drives the ball in the spherical support 1003 to rotate in the lifting process, so that the sliding friction between the detection switch ball head and the guide rail 2 assembly can be reduced.

When the embodiment of the utility model works, the controller 12 acquires a control signal and controls the power push rod 4 to do linear reciprocating motion according to the control signal, and when the power push rod 4 does linear reciprocating motion, the push rod swing arm 501 on the driving rotating shaft 5 is synchronously pushed and drives the driving rotating shaft 5 to start rotating, and at the moment, the lifting arm 502 on the driving rotating shaft 5 also synchronously rotates. Rotation of the lifting arm 502 drives the vertical pull rod to vertically move up and down, thereby pulling the torsion arm 7 to rotate. The rotating torsion arm 7 drives the horizontal connecting rod 8 to do linear reciprocating motion in the horizontal direction, so that the locking hook 9 is driven to rotate around the hinge joint of the locking seat 901, and the locking hook of the locking hook 9 is further driven to rotate. When the latch hook rotates to the inside of the locking seat 901, the movable rail 3 is unlocked, and when the latch hook rotates to be perpendicular to the locking seat 901, the guide rail 2 can be locked, as shown in fig. 6.

In the embodiment of the utility model, the suspension type monorail turnout guide rail locking device comprises a turnout beam, a guide rail, a power push rod, a driving rotating shaft, two vertical connecting rods, two torsion arms, two horizontal connecting rods and two locking hooks; a push rod swing arm is arranged at the center of the driving rotating shaft, lifting arms are respectively arranged at two ends of the driving rotating shaft, and the driving rotating shaft is arranged at the top of the turnout beam through two bearing seats; the power push rod is arranged at the top of the turnout beam, the tail end of the push rod of the power push rod is hinged with the swing arm of the push rod, and the lifting arms at the two ends of the driving rotating shaft are respectively hinged with the first ends of the two vertical connecting rods; the first ends of the two torsion arms are respectively hinged with the torsion arm installation seats arranged on the two sides of the turnout beam and the second ends of the two vertical connecting rods, and the second ends of the two torsion arms are respectively hinged with the first ends of the two horizontal connecting rods; the hook bodies of the two locking hooks are hinged with locking seats arranged on two sides of the turnout beam, the connecting ends of the two locking hooks are respectively hinged with the second ends of the two horizontal connecting rods, the locking hooks of the two locking hooks extend out of the two locking seats and are respectively parallel to the two locking seats, and the two locking hooks are used for locking the switch rail ends of the guide rail after the guide rail is switched to any locking hook position. The embodiment of the utility model is characterized in that the two sides of the turnout beam are respectively provided with the locking hooks, when the guide rail is switched along with the movable rail, the power push rod synchronously moves linearly to push the driving rotating shaft to rotate, the driving rotating shaft drives the vertical connecting rod, the torsion arm and the horizontal connecting rod to move, and after the guide rail is switched in place, the horizontal connecting rod pulls the locking hooks to rotate, so that the locking of the switch rail end of the guide rail is realized, the cutting and position locking of the switch rail end and the turnout beam web are ensured, the traffic of vehicles is ensured, and the driving safety is improved.

In addition, in one possible implementation manner, the suspension type monorail turnout guide rail locking device provided by the embodiment of the utility model can be applied to the suspension type monorail turnout. Specifically, the suspension type monorail turnout comprises a movable rail lifting device, a movable rail switching device, a compensation rail locking device and the suspension type monorail turnout guide rail locking device provided by the embodiment of the utility model; the movable rail lifting device and the movable rail switching device are connected with the movable rail and are used for lifting and switching the movable rail; the compensation rail locking device and the movable rail lifting device share a set of power source and are used for locking the compensation rail after the movable rail is lifted in place; the guide rail is connected with the tail end of the rotation center of the movable rail, and the suspension type monorail turnout guide rail locking device locks the switch rail end of the guide rail after the movable rail drives the guide rail to switch in place.

In the turnout, the movable rail lifting device and the movable rail switching device can lift and switch the movable rail in the turnout, the compensation rail locking device can lock and unlock the compensation rail in the lifting and switching process of the movable rail, and the guide rail locking device can lock and unlock the guide rail in the lifting and switching process of the movable rail, so that the locking and unlocking of the compensation rail and the guide rail are synchronous on the basis of integral switching of the turnout. Compared with the prior art, the suspended single-rail turnout power source is reduced, the utilization rate of installation space is high, the fault of the switching action is not easy to occur, and the continuity and the safety of driving can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The utility model provides a suspension type monorail switch guide rail locking device, includes switch roof beam (1) and guide rail (2), its characterized in that still includes power push rod (4), drive pivot (5), two vertical connecting rods (6), two torsion arms (7), two horizontal connecting rods (8) and two locking hooks (9);

a push rod swing arm (501) is arranged at the center of the driving rotating shaft (5), lifting arms (502) are respectively arranged at two ends of the driving rotating shaft (5), and the driving rotating shaft (5) is installed at the top of the turnout beam (1) through two bearing blocks (503);

the power push rod (4) is arranged at the top of the turnout beam (1), the tail end of the push rod of the power push rod (4) is hinged with the push rod swing arm (501), and lifting arms (502) at two ends of the driving rotating shaft (5) are respectively hinged with the first ends of the two vertical connecting rods (6);

the first ends of the two torsion arms (7) are respectively hinged with torsion arm installation seats (701) arranged on two sides of the turnout beam (1) and the second ends of the two vertical connecting rods (6), and the second ends of the two torsion arms (7) are respectively hinged with the first ends of the two horizontal connecting rods (8);

the two hook bodies of the locking hooks (9) are hinged with locking seats (901) arranged on two sides of the turnout beam (1), the connecting ends of the two locking hooks (9) are respectively hinged with the second ends of the two horizontal connecting rods (8), the locking hooks of the two locking hooks (9) extend out of the two locking seats (901) and are respectively parallel to the two locking seats (901), and the two locking hooks (9) are used for locking the tip rail ends of the guide rail (2) after the guide rail (2) switches to any one locking hook (9) position.

2. A suspended monorail switch guide rail locking device according to claim 1, characterized in that the suspended monorail switch guide rail locking device further comprises two detection mechanisms (10);

the two detection mechanisms (10) comprise a travel switch (1001), a switch support (1002) and a spherical support (1003), the travel switch (1001) and the spherical support (1003) are arranged on the switch support (1002), the travel switch (1001) and the spherical support (1003) are connected through an installation guide post, and the two switch supports (1002) are respectively and fixedly arranged on two sides of the turnout beam (1).

3. The suspended monorail switch guide rail locking device according to claim 1, further comprising two locking grooves (11), wherein the two locking grooves (11) are respectively arranged above the bottom position of the switch beam (1) when the guide rail (2) is switched in place, and the locking grooves (11) are clamped with the guide rail (2) through grooves.

4. A suspended monorail switch guide rail locking device according to any one of claims 1-3, characterized in that two of said vertical connecting rods (6) comprise a vertical rod body (601), a vertical rod knuckle bearing (602), a vertical rod lock nut (603) and a vertical rod stop washer (604);

the vertical rod body (601) is sleeved on the vertical rod joint bearing (602) in a threaded connection mode, the vertical rod locking nut (603) is arranged at the first end of the vertical rod joint bearing (602), and the vertical rod locking gasket (604) is arranged at the second end of the vertical rod joint bearing (602).

5. A suspended monorail switch guide rail locking device according to any one of claims 1-3, characterized in that two of said horizontal connecting rods (8) comprise a horizontal rod body (801), a horizontal rod knuckle bearing (802), a horizontal rod lock nut (803) and a horizontal rod stop washer (804);

the horizontal rod body (801) is sleeved on the horizontal rod joint bearing (802) in a threaded connection mode, the horizontal rod locking nut (803) is arranged at the first end of the horizontal rod joint bearing (802), and the horizontal rod locking gasket (804) is arranged at the second end of the horizontal rod joint bearing (802).

6. A suspension type monorail switch guide rail locking device according to any one of claims 1-3, characterized in that the connection parts of the lifting arms (502), the two torsion arms (7) and the two locking hooks (9) at the two ends of the driving rotating shaft (5) are all hinged through a lubricating sleeve.

7. A suspended monorail switch guide rail locking device as claimed in any one of claims 1 to 3, further comprising a cross beam assembly (401) and a power push rod mount (402);

the power push rod base (402) is fixedly arranged on the cross beam assembly (401), and the power push rod (4) is connected with the power push rod base (402) through a pin shaft.

8. A suspended monorail switch guide rail locking device according to any one of claims 1-3, characterized in that the suspended monorail switch guide rail locking device further comprises a controller (12), said controller (12) being adapted to control said power push rod (4) to perform a linear reciprocating movement in response to a received suspended monorail switch signal.

9. A suspended monorail switch guide rail locking device according to any one of claims 1-3, characterized in that the power push rod (4) is an electric push rod, a hydraulic cylinder linear drive unit.

10. A suspended monorail switch comprising a movable rail lifting means, a movable rail switching means, a compensating rail locking means and a suspended monorail switch guide rail locking means as claimed in any one of claims 1 to 9;

the movable rail lifting device and the movable rail switching device are connected with a movable rail and are used for lifting and switching the movable rail;

the compensation rail locking device and the movable rail lifting device share a set of power source and are used for locking the compensation rail after the movable rail is lifted in place;

the guide rail is connected with the tail end of the rotation center of the movable rail, and the suspension type monorail turnout guide rail locking device locks the switch rail end of the guide rail after the movable rail drives the guide rail to switch in place.