CN218955578U - Infinite position rotation mechanism, rotation system and rotation vehicle - Google Patents

Abstract

The utility model discloses an infinite position revolving mechanism, a revolving system and a revolving vehicle, wherein the infinite position revolving mechanism comprises a control unit, a rotation changing unit, a revolving unit, a control unit and a power supply unit, the control unit is respectively in communication connection with the rotation changing unit, the revolving unit and the control unit, the rotation changing unit is used for monitoring rotation of the revolving unit, the control unit is used for controlling start and stop of the revolving unit, and the power supply unit supplies power for the control unit, the rotation changing unit, the revolving unit and the control unit. The slewing system comprises the infinite position slewing mechanism. The swing car includes the swing system. The rotating unit and the control unit are matched to finish resetting, so that slow naked eye observation is avoided, resetting time is shortened, and resetting efficiency is improved. The method has the advantages that the quick and accurate resetting is realized, additional external signals and equipment are not required to be added, the complexity and the economic cost of the structure are reduced, and the control logic is simple and easy to understand. In addition, the operation is simple and practical, and only a single person is needed to operate the control unit.

Description

Infinite position rotation mechanism, rotation system and rotation vehicle

Technical Field

The utility model belongs to the technical field of rotary equipment, and particularly relates to an infinite position rotary mechanism, a rotary system and a rotary vehicle.

Background

Special vehicles loaded with artillery are usually provided with a swivel mechanism by which the artillery can be turned, thereby enabling the artillery to face in different directions.

When the existing slewing mechanism is used, the following problems exist: when the cannon is received, the slewing mechanism is required to be started to reset the cannon, and when the cannon is manually operated, naked eyes are required to slowly observe and align holes for many times, so that accurate reset is ensured. Or components are added, such as a proximity switch is added as an indicator lamp to assist in manual work; if a reset system is added to realize automatic reset, the manual reset component is disabled. Meanwhile, the method for adding components increases steps, the operation is more complicated, and the resetting effect is not good in actual use.

Disclosure of Invention

The utility model aims to provide an infinite position slewing mechanism, a slewing system and a slewing vehicle, which are used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

in a first aspect, the utility model provides an infinite position revolving mechanism, which comprises a control unit, a rotation unit, a revolving unit, a control unit and a power supply unit, wherein the control unit is respectively in communication connection with the rotation unit, the revolving unit and the control unit, the rotation unit is used for monitoring the rotation of the revolving unit, the control unit is used for controlling the start and stop of the revolving unit, and the power supply unit supplies power for the control unit, the rotation unit, the revolving unit and the control unit.

In one possible design, the rotary unit comprises a driving motor, a driving gear and a rotary gear ring, wherein the driving motor is in communication connection with the control unit, the output end of the driving motor is connected with the driving gear, and the driving gear and the rotary gear ring are combined to drive the rotary gear ring to rotate; the periphery of the rotary gear ring is provided with a plurality of air chamber locks which are in communication connection with the control unit and are used for locking the rotary gear ring.

In one possible design, the air chamber lock comprises a driver, a transmission rod, a rotating block, a base, a sliding block and a pressing block, wherein the driver is in communication connection with the control unit, the output end of the driver is connected with the transmission rod, the rotating block is rotationally arranged on the base, one end of the rotating block extends out of the base and is connected with the transmission rod, the other end of the rotating block is in a cam shape and is abutted to the sliding block, the sliding block is arranged on the base in a sliding manner, the pressing block is arranged on the sliding block, and the pressing block is arranged outside the base and is arranged towards the rotating gear ring.

In one possible design, the rotary unit includes a rotary sensor and an encoder, the rotary sensor being disposed on the rotary unit and communicatively coupled to the control unit via the encoder.

In one possible design, the control unit selects a hand wheel resistor on which a display unit is provided, the display unit having a first signal for indicating that the swivel unit is in the initial position.

In a second aspect, the utility model provides a revolving system, which comprises a bottom frame, a revolving mechanism, a cradle and the infinite revolving mechanism, wherein the infinite revolving mechanism comprises a revolving unit and a control unit;

the chassis is provided with a rotating cover capable of rotating relative to the chassis, the rotating unit is fixed on the rotating cover, the lower end of the rotating mechanism is connected with the rotating unit, the upper end of the rotating mechanism is connected with the cradle, one end of the cradle is a hinged end connected with the rotating mechanism, the other end of the cradle is a free end penetrating through the top surface of the rotating mechanism, the free end is provided with a fixer, the side surface of the cradle is provided with a supporting rod extending towards the direction of the chassis, one end of the supporting rod is rotationally connected with the cradle, and the other end of the supporting rod is connected with the control unit.

In one possible design, the periphery of the revolving unit is provided with a plurality of air chamber locks, the underframe is provided with a plurality of bases, the bases are uniformly distributed along the periphery of the revolving cover, the air chamber locks are arranged on the bases and are arranged in one-to-one correspondence with the bases, and locking ends of the air chamber locks are arranged towards the revolving cover.

In a third aspect, the present utility model provides a swing vehicle comprising the swing system.

The beneficial effects are that:

the rotating unit and the control unit are matched to finish resetting, so that slow naked eye observation is avoided, resetting time is shortened, and resetting efficiency is improved. The method has the advantages that the quick and accurate resetting is realized, additional external signals and equipment are not required to be added, the complexity and the economic cost of the structure are reduced, and the control logic is simple and easy to understand. In addition, the operation is simple and practical, and only a single person is needed to operate the control unit.

Drawings

Fig. 1 is a schematic diagram of connection of an infinite rotary mechanism.

Fig. 2 is a schematic structural diagram of a swing system at a first view angle.

Fig. 3 is a schematic structural view of the swing unit and the swing mechanism.

Fig. 4 is a schematic structural diagram of a swing system at a second view angle.

Fig. 5 is a schematic diagram of a front view of a swing system.

Fig. 6 is a schematic structural view of the air chamber lock.

In the figure:

1. a control unit; 2. a rotation unit; 201. a variable sensor; 202. an encoder; 3. a swivel unit; 301. a driving motor; 302. a drive gear; 303. a rotary gear ring; 4. a manipulation unit; 5. a power supply unit; 6. an air chamber lock; 61. a driver; 62. a transmission rod; 63. a swivel block; 64. a base; 65. a slide block; 66. briquetting; 7. a chassis; 8. a slewing mechanism; 9. a cradle; 10. a rotating cover; 11. gun fixing frame; 12. a supporting rod.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Examples:

as shown in fig. 1-6, an infinite position revolving mechanism comprises a control unit 1, a rotation unit 2, a revolving unit 3, a control unit 4 and a power supply unit 5, wherein the control unit 1 is respectively in communication connection with the rotation unit 2, the revolving unit 3 and the control unit 4, the rotation unit 2 is used for monitoring rotation of the revolving unit 3, the control unit 4 is used for controlling start and stop of the revolving unit 3, and the power supply unit 5 supplies power for the control unit 1, the rotation unit 2, the revolving unit 3 and the control unit 4.

The rotary unit 3 is a motion part of the infinite rotary mechanism, and the rotary unit 3 can rotate and drive the connected structure to rotate. The rotation unit 2 is used for monitoring the rotation of the rotation unit 3 in real time, and after the initial direction corresponding to the initial position is set, the rotation unit 2 can detect the direction of the rotation unit 3 after rotation and can detect whether the rotation unit 3 returns to the initial position. The control unit 4 is an operation part of the infinite rotation mechanism, and the control unit 4 extends outwards and is operated by a user.

The control unit 1 is used for connecting each functional unit, so that each functional unit is mutually matched and cooperated, and it is easy to understand that any suitable commercial model can be selected for the control unit 1 and the power supply unit 5.

When the device works, firstly, the initial direction corresponding to the initial bit is set, the direction in which the initial direction is located is set to be 0 degrees, and a section of about + -2 degrees is set on the basis of 0 degrees to serve as a buffer zone, so that the initial direction can be found better in the actual use process. When the swivel mechanism 8 is in the initial mode, the swivel unit 3 can be rotated left or right, and the control of the rotation mode and the rotation speed is achieved by the control unit 4.

During resetting, the device rapidly rotates into the buffer zone, and then slowly rotates and carries out fine adjustment through data fed back in real time by the rotary unit 2, so that closed-loop control is formed and resetting is realized. After the reset, the control unit 1 pauses the rotation unit 3 and transmits a reset signal to the control unit 4, pauses the control unit 4, and completes the reset. Otherwise, if the swing unit 3 swings out of the buffer, the above-described process is repeated to reset again.

Based on this, the infinite position slewing mechanism is through turning the unit 2 and controlling the cooperation of unit 4 in order to accomplish the reset, has avoided slow observation of naked eye, has shortened reset time, has improved reset efficiency. The method has the advantages that the quick and accurate resetting is realized, additional external signals and equipment are not required to be added, the complexity and the economic cost of the structure are reduced, and the control logic is simple and easy to understand. In addition, the operation is simple and practical, and only a single person is needed to operate the control unit 4.

In the embodiment, the rotary unit 3 comprises a driving motor 301, a driving gear 302 and a rotary gear ring 303, wherein the driving motor 301 is in communication connection with the control unit 1, the output end of the driving motor 301 is connected with the driving gear 302, and the driving gear 302 and the rotary gear ring 303 are combined in teeth to drive the rotary gear ring 303 to rotate; the periphery of the rotary gear ring 303 is provided with a plurality of air chamber locks 6, and the air chamber locks 6 are in communication connection with the control unit 1 and are used for locking the rotary gear ring 303.

Based on the above design, the driving motor 301 is started and stopped under the control of the control unit 1, and the driving motor 301 is preferably a reciprocating motor, so that the revolving unit 3 can reciprocally rotate, so as to quickly return to the buffer area. The driving force of the driving motor 301 is transmitted to the rotary gear ring 303 through the driving gear 302, the rotary gear ring 303 rotates, and other devices are fixedly connected with the rotary gear ring 303 and rotate under the driving of the rotary gear ring 303. The air chamber locks 6 are used for locking the rotary unit 3, so that the rotary unit 3 is kept in a certain direction for a long time, and a plurality of air chamber locks 6 are arranged to increase the number of locking points so as to ensure the locking effect.

During operation, the motion of the control unit 4 is transmitted to the driving motor 301 through the control unit 1, and parameters such as the rotation direction and the rotation speed of the driving motor 301 are coordinated with the motion of the control unit 4, so that the control of the infinite rotary mechanism is realized through operating the control unit 4.

As shown in fig. 6, the air chamber lock 6 includes a driver 61, a transmission rod 62, a turning block 63, a base 64, a slider 65, and a pressing block 66, wherein the driver 61 is communicatively connected to the control unit 1, an output end of the driver 61 is connected to the transmission rod 62, the turning block 63 is rotatably provided on the base 64, one end of the turning block 63 extends out of the base 64 and is connected to the transmission rod 62, the other end of the turning block 63 is configured in a cam shape and is abutted to the slider 65, the slider 65 is slidably provided on the base 64, the pressing block 66 is provided on the slider 65, and the pressing block 66 is located out of the base 64 and is provided toward the turning gear ring 303.

Based on the above design, the driver 61, the transmission rod 62, the turning block 63, the base 64, the sliding block 65 and the pressing block 66 are sequentially connected, so that the driving force generated by the driver 61 is transmitted to the pressing block 66, the pressing block 66 is pressed or separated from the turning gear ring 303, the infinite position turning mechanism is fixed in a certain direction when the pressing block 66 is pressed, otherwise, the infinite position turning mechanism can be arbitrarily and rapidly rotated left and right when the pressing block 66 is separated from, and the infinite position turning effect is achieved.

In operation, the driver 61 starts and pushes the transmission rod 62 to stretch and retract, the stretching action of the transmission rod 62 acts on the turning block 63 and enables the turning block 63 to swing on the base 64, one end of the turning block 63 in a cam shape abuts against the sliding block 65, so that the sliding block 65 slides reciprocally along the base 64, the sliding block 65 slides outwards to enable the pressing block 66 to press the turning gear ring 303, and the sliding block 65 slides inwards to enable the pressing block 66 to be separated from the turning gear ring 303.

In one possible implementation, the rotation unit 2 includes a rotation sensor 201 and an encoder 202, the rotation sensor 201 being disposed on the swivel unit 3 and communicatively connected to the control unit 1 via the encoder 202. Based on the above design, the rotation sensor 201 is used to detect the movement position, the rotation speed and the rotation direction of the slewing ring gear 303, and the information detected by the rotation sensor 201 is transmitted to the control unit 1 via the encoder 202. Alternatively, both the resolver sensor 201 and the encoder 202 are of any suitable commercially available type.

In one possible implementation, the control unit 4 selects a hand wheel resistor on which a display unit is provided, the display unit having a first signal for indicating that the swivel unit 3 is in the initial position.

Based on the design scheme, a worker rotates the hand wheel resistor, and the operation is simple and easy to learn. When resetting, when the revolving unit 3 is at the initial position, the control unit 1 feeds back a resetting signal to the hand wheel resistor, and the display unit sends a first signal so as to remind a worker, and the worker stops rotating in time. Optionally, the display unit uses a warning light, and the first signal includes, but is not limited to, lighting, flashing, and changing color of the warning light.

The embodiment introduces a rotary system on the basis of the infinite position rotary mechanism, the rotary system comprises a bottom frame 7, a rotary mechanism 8, a cradle 9 and the infinite position rotary mechanism, and the infinite position rotary mechanism comprises a rotary unit 3 and a control unit 4;

the chassis 7 is provided with a rotating cover 10 which can rotate relative to the chassis 7, the rotating unit 3 is fixed on the rotating cover 10, the lower end of the rotating mechanism 8 is connected with the rotating unit 3, the upper end of the rotating mechanism 8 is connected with a cradle 9, one end of the cradle 9 is a hinged end connected with the rotating mechanism 8, the other end of the cradle 9 is a free end penetrating through the top surface of the rotating mechanism 8, the free end is provided with a fixer, the side surface of the cradle 9 is provided with a supporting rod 12 extending towards the direction of the chassis 7, one end of the supporting rod 12 is rotatably connected with the cradle 9, and the other end of the supporting rod 12 is connected with the control unit 4.

Wherein, the revolving unit 3 is fixed on the revolving cover 10, so as to protect the revolving unit 3 through the revolving cover 10, avoid the invasion of dust, particles and other impurities, and reduce the abrasion of the revolving unit 3. The revolving mechanism 8 is connected with the revolving unit 3 and can rotate relative to the underframe 7, and meanwhile, different functional units can be arranged on the revolving mechanism 8 to enrich the functions of the revolving mechanism 8, so that the revolving mechanism 8 becomes a large-volume functional platform and is further more suitable for the use environment; and the functional unit can be any suitable commercial equipment, and the selection range is wide.

The underframe 7 effectively expands the contact area of the rotary system and the ground and other placing surfaces, and is beneficial to improving the stability of the rotary system in use. The cradle 9 is used for placing articles, the contact area between the rotary system and the placed articles is enlarged by the cradle 9, and the stability of the placed articles is improved.

When in use, the artillery and other articles are fixed on the cradle 9, and the cradle 9 can pitch up and down relative to the slewing mechanism 8 so as to adjust the elevation angle of the artillery; the rotary unit 3 drives the rotary mechanism 8 to rotate so as to adjust the direction of the cannon. When the cannon is received, namely the revolving unit 3 is reset, the quick resetting is already described in connection with the infinite revolving mechanism, and the description is omitted here. After the artillery returns to the initial position, the cradle 9 is provided with an artillery fixing frame 11, and the artillery fixing frame 11 is inserted between the artillery and the cradle 9, so that the artillery fixing frame 11 plays a role in stabilizing.

As shown in fig. 2 and 4, the periphery of the revolving unit 3 is provided with a plurality of air chamber locks 6, the underframe 7 is provided with a plurality of bases, the bases are uniformly distributed along the periphery of the revolving cover 10, the air chamber locks 6 are arranged on the bases and are arranged in one-to-one correspondence with the bases, and locking ends of the air chamber locks 6 are arranged towards the revolving cover 10.

In view of the fixed connection of the swing unit 3 and the swing cover 10, the air chamber lock 6 locks the swing cover 10 to lock the swing unit 3, and the distance between the air chamber lock 6 and the swing unit 3 is increased to facilitate the placement of the swing cover 10 therebetween in view of the protection of the swing cover 10 to the swing unit 3.

The embodiment introduces a rotary vehicle based on the rotary system, wherein the rotary vehicle comprises the rotary system. Based on this, the transportation performance of the swing system is improved by means of the mobility of the vehicle, and the mobility and flexibility of the swing system in use are improved.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides an infinite position rotation mechanism, a serial communication port, including control unit (1), revolve and become unit (2), gyration unit (3), control unit (4) and power supply unit (5), control unit (1) communication connection revolve and become unit (2), gyration unit (3) and control unit (4) respectively, revolve and become unit (2) and be used for monitoring the rotation of gyration unit (3), control unit (4) are used for controlling the start-stop of gyration unit (3), power supply unit (5) are control unit (1), revolve and become unit (2), gyration unit (3) and control unit (4) power supply.

2. The infinite position slewing mechanism according to claim 1, wherein the slewing unit (3) comprises a driving motor (301), a driving gear (302) and a slewing gear ring (303), the driving motor (301) is in communication connection with the control unit (1), an output end of the driving motor (301) is connected with the driving gear (302), and the driving gear (302) and the slewing gear ring (303) are combined in teeth to drive the slewing gear ring (303) to rotate; the periphery of the rotary gear ring (303) is provided with a plurality of air chamber locks (6), and the air chamber locks (6) are in communication connection with the control unit (1) and are used for locking the rotary gear ring (303).

3. The infinite position slewing mechanism according to claim 2, wherein the air chamber lock (6) comprises a driver (61), a transmission rod (62), a slewing block (63), a base (64), a sliding block (65) and a pressing block (66), wherein the driver (61) is in communication connection with the control unit (1), an output end of the driver (61) is connected with the transmission rod (62), the slewing block (63) is rotatably arranged on the base (64), one end of the slewing block (63) extends out of the base (64) and is connected with the transmission rod (62), the other end of the slewing block (63) is in a cam shape and is abutted against the sliding block (65), the sliding block (65) is arranged on the base (64) in a sliding mode, the pressing block (66) is arranged on the sliding block (65), and the pressing block (66) is arranged outside the base (64) and is arranged towards the slewing gear ring (303).

4. The infinite position slewing mechanism according to claim 1, wherein the rotary unit (2) comprises a rotary sensor (201) and an encoder (202), and the rotary sensor (201) is arranged on the slewing unit (3) and is in communication connection with the control unit (1) through the encoder (202).

5. The endless-loop mechanism according to claim 1, characterized in that the control unit (4) selects a hand wheel resistor on which a display unit is arranged, the display unit having a first signal for indicating that the endless loop unit (3) is in the initial position.

6. A swivel system, characterized by comprising a chassis (7), a swivel mechanism (8), a cradle (9) and an infinite swivel mechanism according to any one of claims 1-5, the infinite swivel mechanism comprising a swivel unit (3) and a handling unit (4);

be equipped with on chassis (7) can be relative chassis (7) pivoted gyration cover (10), gyration unit (3) are fixed on gyration cover (10), gyration unit (3) are connected to the lower extreme of gyration mechanism (8), cradle (9) are connected to the upper end of gyration mechanism (8), cradle (9) one end is the articulated end of connecting gyration mechanism (8), the free end of cradle (9) other end for passing gyration mechanism (8) top surface, be equipped with the fixer on the free end, the side of cradle (9) is equipped with branch (12) to chassis (7) direction extension, cradle (9) are connected in the rotation of branch (12) one end, control unit (4) are connected to the branch (12) other end.

7. The rotary system according to claim 6, characterized in that the periphery of the rotary unit (3) is provided with a plurality of air chamber locks (6), the underframe (7) is provided with a plurality of bases, the bases are uniformly distributed along the periphery of the rotary cover (10), the air chamber locks (6) are arranged on the bases and are arranged in one-to-one correspondence with the bases, and locking ends of the air chamber locks (6) are arranged towards the rotary cover (10).

8. A swing vehicle comprising the swing system of claim 6 or 7.

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