Small-size hoist and mount handling equipment
Technical Field
The invention relates to the technical field of hoisting and carrying equipment, in particular to small-sized hoisting and carrying equipment.
Background
In the electric power construction process, some electromechanical devices are often hoisted and carried, because the weight of the electromechanical devices is not large and the hoisting height is not high, the hoisting height is generally 3-4 meters, such as a transformer, a distribution box or a motor, and the like, when the devices are hoisted and installed, the existing mode mainly adopts a truck-mounted crane or a lifting truck for hoisting, when the hoisting operation is carried out indoors, the truck-mounted crane cannot meet the applicable scene, a gantry crane or a lifting truck is generally adopted for hoisting assistance, no matter the gantry crane or the lifting truck is hoisted and installed for some devices in limited space, the hoisting coverage radius is smaller, the hoisting requirement cannot be met, and finally only a scheme for erecting a scaffold can be adopted, the construction period is longer, and the operation efficiency is reduced.
Based on the problems, the invention provides small-sized hoisting and carrying equipment.
Disclosure of Invention
Aiming at the problems in the technical background, the invention aims to provide small hoisting and carrying equipment, and solves the problems that the conventional small hoisting equipment cannot use various hoisting operation scenes in the background technology, and the coverage radius of the small hoisting equipment cannot meet the operation requirement when the small hoisting equipment faces to the hoisting installation of limited space equipment.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The small lifting and carrying device comprises a lifting saddle, wherein one side of a main seat of the lifting saddle is rotatably provided with two supporting plates, the other side of the main seat is provided with a wire collecting part, one side of the main seat is connected with a frame plate, the frame plate is positioned between the two supporting plates, a linkage control part is arranged on the frame plate, the main seat is rotatably provided with a supporting part, the supporting part comprises a large arm, a sliding seat and a third telescopic part for controlling the sliding seat to lift, one side of the sliding seat is rotatably connected with a lifting part, the lifting part comprises a telescopic arm and a fourth telescopic part for controlling the telescopic arm to stretch, one end of the fourth telescopic part is rotatably connected with one side of the top of the large arm, the fourth telescopic part simultaneously provides oblique pulling force for the telescopic arm, the linkage control part controls the inclination angles of the large arm and the telescopic arm and simultaneously provides supporting force, the linkage control part synchronously controls the opening of the two supporting plates and simultaneously increases the supporting radius of the lifting and carrying device, and the main seat, the two supporting plates and the bottom of the sliding seat and the supporting part are respectively provided with universal wheels, and the supporting part are respectively provided with a positioning device when the two supporting parts are arranged at the outer sides.
According to the technical scheme, after the lifting and carrying equipment is positioned through the supporting and adjusting part, the elevation angle of the large arm and the telescopic arm is controlled through the linkage control part, the lifting and carrying part is rotationally connected to one side of the sliding seat, the lifting and carrying height range can be enlarged, meanwhile, the telescopic arm is controlled to stretch through the fourth telescopic part, the pulling force of the telescopic arm can be transferred to the large arm, the sliding seat on the large arm is rotationally connected with the telescopic arm to realize a bidirectional stable stressed state, the linkage control part can drive the supporting plates on two sides to open while controlling the elevation angle of the large arm, the lateral supporting range is enlarged, the linkage control part can simultaneously increase the supporting radius of the lifting and carrying equipment from outside to outside, namely, the torsion radius of a lifting object relative to the lifting and carrying equipment is reduced, the lifting and carrying equipment is reduced in the same weight condition, the lifting and carrying safety and stability of lifting are increased, meanwhile, the lifting and carrying coverage range of the telescopic arm is increased, and meanwhile, the lifting and carrying equipment can also realize the function of lifting and carrying equipment.
In the above technical scheme, further, be equipped with on the main seat and rotate the seat, it is equipped with a plurality of jacks that are the arc distribution to rotate on the both sides board of seat, big arm bottom is rotated and is installed rotate on the seat, simultaneously big arm front and back bilateral symmetry is equipped with the locking hole, through the cartridge pin on the jack to big arm's rotation is locked.
In the above technical scheme, still further, the big arm top is equipped with the cross spout that runs through four sides, cross spout bottom intercommunication indent is equipped with the equipment groove, install in the equipment groove the third extensible member, the third extensible member top is connected the sliding seat, be equipped with side sliding wing slidable mounting in the cross spout through the symmetry in front and back of sliding seat, the right side end of sliding seat rotates and connects the flexible arm, big arm top left side indent is equipped with first indent, install first pulley in the first indent.
In the above technical scheme, still further, flexible arm includes hoist and mount big arm and flexible arm, hoist and mount big arm one end with the right side end of sliding seat rotates to be connected, be equipped with the expansion tank that runs through the other end in the hoist and mount big arm, the expansion tank cross-section is the I-shaped, flexible arm with the expansion tank cooperatees, just flexible arm one end slidable mounting is in the expansion tank, flexible tank left side top intercommunication runs through the trough that runs through of hoist and mount big arm top surface, flexible arm one end top rotates to connect the fourth extensible member, the fourth extensible member other end pass through the trough with big arm top right side rotates to be connected, flexible arm other end top indent is equipped with the second indent, installs the second pulley in the second indent.
In the above technical scheme, further, the wire rope that the wire winding portion includes is connected with the hoist through first pulley, second pulley.
In the above technical scheme, still further, symmetry indent is equipped with the rotation groove around main seat one side, the one end of backup pad is rotated and is installed in the rotation groove, the backup pad top is equipped with a plurality of locating holes that are linear distribution, the frame plate is close to outside end top installation two-way rotation seat, rotate on the two-way rotation seat and install two gag levers, the rotation end cartridge of gag lever levers has the bolt, the bolt bottom inserts the locating hole simultaneously and rotates fixedly to the backup pad.
In the above technical scheme, still further, be equipped with the first sliding tray that runs through the right side end in the frame plate, intercommunication side spout around the first sliding tray, the second sliding tray is linked together from top to bottom to the first sliding tray, the sliding plate that sliding mounting coordinated control portion included on the first sliding tray, the right side end of sliding plate stretches out first sliding tray, the symmetry rotates around the sliding plate left side end and is connected with the drive connecting rod, the drive connecting rod other end passes side spout and homonymy the backup pad outside rotates and is connected.
In the above technical scheme, further, the sliding plate left side end top rotates and installs first extensible member and second extensible member, the flexible end of first extensible member with one side below of big arm rotates to be connected, the flexible end of second extensible member with hoist and mount big arm below middle part rotates to be connected.
In the above technical scheme, still further, two the backup pad outside end with the right side end of sliding plate all installs support adjusting piece, support adjusting piece including grab handle, threaded rod, the rotation joint and the supporting disk that connect gradually, the threaded rod runs through the backup pad outside end with the right side end of sliding plate rotates through the grab handle the threaded rod control supporting disk goes up and down, can let hoist and mount handling equipment location through the support of support adjusting piece when needing hoist and mount, can not appear gliding condition, has increased the stability of hoist and mount.
In the above technical scheme, still further, first extensible member the second extensible member the third extensible member with the fourth extensible member adopts electric telescopic handle, because required lifting device weight is not big, adopts current electric telescopic handle to possess with low costs and control accuracy high characteristics.
Compared with the prior art, the invention has the following advantages:
After the lifting handling equipment is positioned by the supporting adjusting piece, the elevation angle of the large arm and the telescopic arm is controlled by the linkage control part, the lifting height range can be enlarged by rotating the lifting part on one side of the sliding seat, the pulling force of the telescopic arm can be transferred to the large arm while the telescopic arm is controlled by the fourth telescopic piece, the supporting plates on two sides can be driven to open while the elevation angle of the large arm is controlled by the linkage control part, the lateral supporting range is enlarged, the supporting radius of the lifting handling equipment is increased by the linkage control part from outside to outside, namely the torsion radius of a lifting object relative to the lifting handling equipment is reduced, the function of reducing torque is realized under the condition of the same weight, the lifting safety and stability of the lifting are increased, the lifting coverage range of the telescopic arm is increased, the lifting handling equipment can be lifted to a limited space while the lifting handling equipment can be lifted, namely the gravity center of the lifting equipment is positioned in the supporting range of the supporting plates on two sides and the control part by retracting the telescopic arm, the supporting adjusting piece can be realized, the lifting handling equipment can be controlled to move, the lifting handling equipment can be moved from outside, the lifting equipment can be saved, the lifting equipment can be used for carrying in a plurality of places, and the space can be saved, and the lifting equipment can be stably and the lifting equipment can be used in a large-and the space and the middle place can be stably and safely and stably used for carrying.
Drawings
Fig. 1 is a schematic perspective view of a lifting and carrying device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a lifting and carrying device according to a second embodiment of the present invention;
FIG. 3 is a perspective view of a support portion according to an embodiment of the present invention;
fig. 4 is a perspective view of a hoisting part according to an embodiment of the present invention;
FIG. 5 is a perspective view of a lifting saddle and a linkage control unit according to an embodiment of the present invention;
FIG. 6 is a perspective view of a coordinated control portion according to an embodiment of the present invention;
Fig. 7 is a perspective view of a lifting saddle according to an embodiment of the present invention.
100 Parts of a lifting saddle, 110 parts of a main saddle, 111 parts of a rotating groove, 112 parts of a rotating seat, 113 parts of an inserting hole, 114 parts of a pin, 120 parts of a frame plate, 121 parts of a first sliding groove, 122 parts of a sideslip groove, 123 parts of a second sliding groove, 124 parts of a bidirectional rotating seat, 130 parts of a supporting plate, 131 parts of a positioning hole, 140 parts of a limiting rod, 141 parts of a bolt, 150 parts of a wire collecting part;
200. support adjusting piece 210, grab handle 220, threaded rod 230, rotary joint 240 and support plate;
300. a linkage control part; 310, a sliding plate, 320, a first telescopic piece, 330, a second telescopic piece, 340, a driving connecting rod;
400. Support part 410, big arm 411, equipment groove 420, cross chute 430, first inner groove 440, first pulley 450, third telescopic piece 460, sliding seat 461, sideslip wing 470, locking hole;
500. Hoisting part 510, hoisting big arm 520, telescopic slot 530, penetrating slot 540, telescopic arm 541, second inner groove 542, second pulley 550, fourth telescopic piece;
600. and a universal wheel.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
Example 1
As shown in fig. 1-7, a small-sized lifting and carrying device comprises a lifting saddle 100, wherein one side of a main seat 110 included in the lifting saddle 100 is rotatably provided with two support plates 130, the other side of the main seat 110 is provided with a wire winding part 150, a wire rope included in the wire winding part 150 is connected with a lifting appliance through a first pulley 440 and a second pulley 542, the wire winding part 150 is composed of the existing motor, a wire winding cylinder and other components, one side of the main seat 110 is connected with a frame plate 120, the main seat 110 is connected with the frame plate 120 to form a T shape, the frame plate 120 is positioned between the two support plates 130, and in a non-carrying and lifting state, the two support plates 130 are rotatably retracted to form a square with the main seat 110 and the frame plate 120, so that the storage occupied space is reduced, and a linkage control part 300 is installed on the frame plate 120; the main seat 110 is rotatably provided with a supporting part 400, the supporting part 400 comprises a large arm 410, a sliding seat 460 and a third telescopic piece 450 for controlling the sliding seat 460 to lift, one side of the sliding seat 460 is rotatably connected with a lifting part 500, the lifting part 500 comprises a telescopic arm and a fourth telescopic piece 550 for controlling the telescopic arm to stretch, one end of the fourth telescopic piece 550 is rotatably connected with one side of the top of the large arm 410, the fourth telescopic piece 550 simultaneously provides oblique pulling force for the telescopic arm, the linkage control part 300 is matched with the supporting adjusting piece 200 to control the inclination angle of the large arm 410, the linkage control part 300 can simultaneously control the inclination angle of the telescopic arm and simultaneously provide supporting force during lifting, the linkage control part 300 synchronously controls the opening of two supporting plates 130 and simultaneously increases the supporting radius of lifting handling equipment, the lifting stability is increased, the stretching coverage range of the lifting telescopic arm is also increased, universal wheels 600 are respectively arranged at the bottoms of the main seat 110, the two supporting plates 130 and the sliding plates 310 included by the linkage control part 300, and the movement is convenient during handling equipment, the outer ends of the two support plates 130 and the linkage control part 300 are simultaneously provided with the support adjusting member 200, the support adjusting member 200 is used for positioning equipment during hoisting, and the support adjusting member 200 is retracted during hoisting and carrying of the equipment.
Hoisting and carrying principle:
After the lifting and transporting equipment is positioned by the support adjusting piece 200, the elevation angles of the large arm 410 and the telescopic arm are controlled by the linkage control part 300, the angle of the large arm 410 is not adjusted every time, the rotation locking can be carried out through the pin 114 by setting the elevation angle which is commonly used, then the support adjusting piece 200 is loosened, the lifting and transporting equipment can be controlled to stretch out and draw back through the fourth telescopic piece 550, the pulling force of the telescopic arm can be transferred to the large arm 410, the sliding seat 460 on the large arm 410 is connected with the telescopic arm in a rotating way, the state of bidirectional stable bearing force is realized, the linkage control part 300 can drive the supporting plates 130 on two sides to stretch out, the lateral supporting range is increased, the supporting radius of the lifting and transporting equipment is increased, the lateral supporting range is increased, the supporting object is reduced relative to the torsion radius of the lifting and transporting equipment under the condition of the same weight, the lifting and the safety and stability of the lifting and transporting equipment are increased, the lifting and transporting coverage area of the telescopic arm can be increased, the lifting and transporting equipment can be lifted to a limited space through the lifting and transporting equipment can be controlled to stretch out, the lifting and transporting equipment can be recovered through the middle supporting plate 130, the lifting and transporting equipment can be controlled to realize the effect of the stable lifting and transporting equipment, the lifting and transporting equipment can be recovered in the middle of the lifting and transporting equipment can be controlled by the middle equipment, and the lifting and transporting equipment can be recovered by the lifting and transporting equipment.
As shown in fig. 1,3 and 7, a rotating seat 112 is arranged on a main seat 110, a plurality of arc-shaped insertion holes 113 are symmetrically arranged on two side plates of the rotating seat 112, the bottom end of a large arm 410 is rotatably installed on the rotating seat 112, the angle of the large arm 410 is not required to be adjusted for each hoisting, rotation locking can be performed through a pin 114 by setting a commonly used elevation angle, locking holes 470 are symmetrically arranged on the front side and the rear side of the large arm 410, and rotation of the large arm 410 is locked through inserting the pin 114 on the insertion holes 113.
As shown in fig. 1 and 3, a cross-shaped chute 420 penetrating through four sides is arranged above the large arm 410, an equipment slot 411 for installing a third telescopic member 450 is formed in the bottom of the cross-shaped chute 420 in a communicating and inward-concave manner, the installation stability of the third telescopic member 450 is improved by arranging the equipment slot 411, meanwhile, the specification length of the third telescopic member 450, namely the telescopic stroke, is increased under the condition of the same height of the large arm 410, the top end of the third telescopic member 450 is connected with a sliding seat 460, the front surface and the rear surface of the sliding seat 460 are symmetrically provided with side sliding wings 461 and are slidably arranged in the cross-shaped chute 420, the right side end of the sliding seat 460 is rotationally connected with the telescopic arm, a first inner groove 430 is formed in the left side inward-concave portion of the top of the large arm 410, and a first pulley 440 is installed in the first inner groove 430.
As shown in fig. 4, the telescopic boom includes a lifting boom 510 and a telescopic boom 540, one end of the lifting boom 510 is rotatably connected with the right side end of the sliding seat 460, a telescopic slot 520 penetrating the other end is provided in the lifting boom 510, the cross section of the telescopic slot 520 is i-shaped, the telescopic boom 540 is matched with the telescopic slot 520, the cross section of the telescopic boom 540 is i-shaped, on the one hand, the structural strength is increased, on the other hand, the sliding stability is increased, one end of the telescopic boom 540 is slidably mounted in the telescopic slot 520, the top of the left side of the telescopic slot 520 is communicated with a penetrating slot 530 penetrating the top surface of the lifting boom 510, one end top of the telescopic boom 540 is rotatably connected with a fourth telescopic member 550, the other end of the fourth telescopic member 550 penetrates the penetrating slot 530 and is rotatably connected with the right side of the top of the boom 410, the telescopic boom 540 is pushed to slide on the telescopic slot 520 by controlling the stretching of the fourth telescopic member 550, meanwhile, the fourth telescopic member 550 also plays a role of providing reverse tension force during lifting, the stability of the lifting of the telescopic boom is increased, the top of the telescopic boom 540 is concavely provided with a second inner groove 541, and a second pulley 542 is mounted in the second inner groove 541, and the steel wire rope is connected with the lifting appliance through the second pulley 542.
As shown in fig. 7, a rotation groove 111 is concavely formed in the front-back symmetry of one side of the main seat 110, one end of the support plate 130 is rotatably mounted in the rotation groove 111, when the support plate 130 is reset, the support plates 130 on two sides are combined with the support plates 120 to reduce the occupied space, a plurality of positioning holes 131 which are linearly distributed are formed in the top of the support plate 130, a bidirectional rotation seat 124 is mounted at the top of the support plate 120 near the outer side, two limit rods 140 are rotatably mounted on the bidirectional rotation seat 124, a bolt 141 is inserted into the rotation end of the limit rod 140, the bottom end of the bolt 141 is simultaneously inserted into the positioning holes 131 to rotationally fix the support plate 130, when the support plate 130 is opened and adjusted, the bolt 141 is required to be pulled out, and after adjustment, the support plate 130 is locked at an angle relative to the support plate 120 through the bolt 141 to avoid the condition of deflection sliding.
As shown in fig. 5-7, a first sliding groove 121 penetrating through the right side end is arranged in the frame plate 120, the first sliding groove 121 is communicated with the side sliding groove 122 from front to back, the first sliding groove 121 is communicated with the second sliding groove 123 from top to bottom, a sliding plate 310 included in the linkage control part 300 is slidingly arranged on the first sliding groove 121, the right side end of the sliding plate 310 extends out of the first sliding groove 121, the left side end of the sliding plate 310 is rotationally connected with a driving connecting rod 340 in a front-back symmetrical way, and the other end of the driving connecting rod 340 penetrates through the side sliding groove 122 to be rotationally connected with the outer side of the supporting plate 130 at the same side;
The top of the left side end of the sliding plate 310 is rotatably provided with a first telescopic piece 320 and a second telescopic piece 330, the telescopic end of the first telescopic piece 320 is rotatably connected with the lower part of one side of the big arm 410, and the telescopic end of the second telescopic piece 330 is rotatably connected with the middle part of the lower part of the hoisting big arm 510;
When the control equipment is positioned, firstly, the supporting adjusting piece 200 arranged at the outer side ends of the frame plate 120 and the supporting plate 130 is adjusted to extend and support the positioning, then the elevation angle of the large arm 410 is controlled by controlling the extension of the first telescopic piece 320, the rotation locking is carried out after the elevation angle is adjusted to be in line with the elevation angle, the step is not required to be adjusted for each hoisting, and the rotation locking can be carried out after the elevation angle of the large arm 410 which is adjusted to be in line with the hoisting in normal operation;
The 3 support adjusting members 200 are controlled to retract, the sliding plate 310 is pushed to extend outwards by controlling the first telescopic members 320 to extend, the driving connecting rods 340 on two sides of the sliding plate 310 push the supporting plates 130 on two sides to open in the process of extending outwards, the opening angle of the supporting plates 130 on two sides is limited by the two limiting rods 140 and the bolt 141 after the opening angle is up to a specified angle, and at the moment, the 3 support adjusting members 200 are controlled to extend to position, so that the positioning of the lifting and carrying equipment is completed.
As shown in fig. 7, the outer ends of the two support plates 130 and the right end of the sliding plate 310 are both provided with a support adjusting member 200, the support adjusting member 200 comprises a grab handle 210, a threaded rod 220, a rotary joint 230 and a support plate 240 which are sequentially connected, the threaded rod 220 penetrates through the outer ends of the support plates 130 and the right end of the sliding plate 310, the threaded rod 220 is rotated by the grab handle 210 to control the support plate 240 to lift, an operation area is selected before lifting, the threaded rod 220 is rotated by the grab handle 210 to control the support plate 240 to lift, the support plate 240 is supported on the ground, the positioning of lifting and carrying equipment is realized, the sliding condition is not generated, and the lifting stability is improved;
in the present invention, the first telescopic member 320, the second telescopic member 330, the third telescopic member 450 and the fourth telescopic member 550 are electric telescopic rods, and the required weight of the hoisting equipment is not large, generally about 150kg, and the existing electric telescopic rods are adopted, so that the present invention has the characteristics of low cost and high control precision.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.