CN220033788U

CN220033788U - Engineering machinery structural member lifting and rotating device with stable clamping

Info

Publication number: CN220033788U
Application number: CN202321128272.0U
Authority: CN
Inventors: 张伟; 赵菁菁; 桂华华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-17
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of transferring engineering structural members and discloses a lifting and rotating device for engineering mechanical structural members, which comprises a frame, wherein a displacement mechanism is arranged at the top of the frame, a fixing mechanism is arranged at the bottom of the displacement mechanism, the fixing mechanism comprises a lifting assembly and a clamping assembly, the lifting assembly is arranged at the bottom of the displacement mechanism, and the clamping assembly is arranged at the bottom of the lifting assembly. Through carrying out the circular telegram with motor three, through fixed mounting between with the gear when motor three circular telegram for the gear rotates, makes the fluted disc rotate through meshing between with the fluted disc when the gear rotates, can drive lifting screw like this and go up and down, through four circular telegrams with the motor, thereby drive the rack and stretch out and draw back, thereby can carry out the centre gripping to not equidimension structure frame, and elevating gear adopts the threaded rod, and can not take place to rock at the removal in-process, thereby guarantee the in-process stability.

Description

Engineering machinery structural member lifting and rotating device with stable clamping

Technical Field

The utility model relates to the technical field of engineering structural part turning, in particular to an engineering mechanical structural part hanging turning device with stable clamping.

Background

The construction machine structural member is generally a metal structural member including mechanical equipment necessary for earth and stone construction works, road construction and maintenance, mobile lifting and loading and unloading operations, and comprehensive mechanized construction works required for various construction works.

The utility model discloses an engineering mechanical structural member lifting and rotating device (with an authorized bulletin number of CN 216426504U) according to a patent network, which belongs to the technical field of structural member lifting and rotating, and particularly relates to an engineering mechanical structural member lifting and rotating device, comprising a fixing frame, wherein a lifting assembly is arranged on the inner side of the fixing frame and comprises a lifting box and a baffle plate; the length specification is longer structure one end is put into the hanging box in, the outer wall of structure can extrude the spacing splint of its one side, spacing splint receives spacing spring's restoring force effect, spacing splint can tightly centre gripping its inboard structure, one end with the structure is fixed, structure one end can not slide in the hanging box in the hanging change in-process, two simultaneously hanging boxes set up spacing fixedly when to longer structure both ends, the slip of longer structure in the hanging basket of hanging change in-process has been avoided, can be under the stability circumstances of guaranteeing the structure with longer structure smoothly lifting, the stability of lifting engineering structure has been ensured, can not influence the hanging change effect of engineering machine tool structure.

With respect to the above description, the applicant believes that the following problems exist:

during the use process of the device, the bottom clamping device is fixed and cannot be adjusted, so that the device cannot be clamped and fixed when the structural frames with different sizes are turned, usability is limited, a cable is adopted at the top of the clamping, and the cable is easy to shake during the moving process, so that the structural frames are not stable enough and easy to cause accidents, and the lifting and turning device for the engineering mechanical structural members with stable clamping needs to be improved.

Disclosure of Invention

The utility model aims to provide a hoisting device for a construction mechanical structural member with stable clamping, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting and rotating device for the engineering mechanical structural part with stable clamping comprises a frame, wherein a displacement mechanism is arranged at the top of the frame, and a fixing mechanism is arranged at the bottom of the displacement mechanism;

the fixing mechanism comprises a lifting assembly and a clamping assembly, wherein the lifting assembly is arranged at the bottom of the displacement mechanism, and the clamping assembly is arranged at the bottom of the lifting assembly.

Preferably, the displacement mechanism comprises a first cross beam, the first cross beam is fixedly arranged on the inner side of the top of the frame, a first motor is fixedly arranged on the right side of the first cross beam, a first threaded rod is fixedly arranged at the output end of the first motor, a second cross beam is fixedly arranged on the outer side of the first threaded rod in a threaded manner, a second motor is fixedly arranged on the front face of the second cross beam, a second threaded rod is fixedly arranged at the output end of the second motor, a moving wheel is rotatably arranged at the bottom of the second cross beam, and an auxiliary beam is fixedly arranged on the front face of the frame so that the device can transversely move.

Preferably, two auxiliary beams are arranged, two sliding grooves are formed in the tops of the auxiliary beams, two moving wheels are arranged, the two moving wheels are installed inside the sliding grooves in a rolling mode, and the device is limited in lateral movement.

Preferably, the lifting assembly comprises a movable frame, the movable frame is arranged on the outer side of the threaded rod II in a threaded manner, a lifting screw is arranged on the top of the movable frame in a threaded manner, a limiting shaft is slidably arranged on the top of the movable frame, a fluted disc is arranged on the outer side of the lifting screw in a threaded manner, a gear is meshed with the top of the fluted disc, a motor III is fixedly arranged at one end of the gear, away from the fluted disc, and a limiting plate is arranged at the bottom of the lifting screw in a rotary manner, so that the device can be lifted.

Preferably, two limiting shafts are arranged, and the two limiting shafts penetrate through the top of the movable frame to limit lifting of the device.

Preferably, the clamping assembly comprises a transmission case, the transmission case is fixedly arranged at the bottom of the limiting plate, a motor IV is fixedly arranged at the back of the transmission case, a toothed shaft is fixedly arranged at the output end of the motor IV, a rack is meshed with the outer side of the toothed shaft, a baffle is fixedly arranged at one end of the rack away from the toothed shaft, and an anti-slip clamping strip is fixedly arranged at the left side of the baffle and can clamp the structural frame.

Preferably, two racks are arranged, the two racks penetrate through the right side of the transmission case, and the tooth-shaped shaft penetrates through the back of the transmission case to limit clamping.

Compared with the prior art, the utility model provides the engineering machinery structural member hoisting device with stable clamping, which has the following beneficial effects:

1. this engineering machine tool structure that centre gripping is stable hangs and changes device through carrying out the circular telegram with the motor three, through fixed mounting between with the gear when the motor three circular telegram for the gear rotates, makes the fluted disc rotate through meshing between the fluted disc when the gear rotates, can drive lifting screw like this and go up and down, through four circular telegrams with the motor, thereby drive the rack and stretch out and draw back, thereby can carry out the centre gripping to not equidimension structure frame, and elevating gear adopts the threaded rod, and can not take place to rock at the removal in-process, thereby guarantee the in-process stability.

2. This engineering machine tool structure that centre gripping is stable hangs and changes device through passing through motor one, makes threaded rod one outside crossbeam two carry out longitudinal movement through fixed mounting with threaded rod one when the motor is with the circular telegram, passes through fixed mounting with threaded rod two when passing through motor two again for threaded rod two outside remove the frame and carry out lateral shifting, can ensure like this that the device removes to any place inside the frame, and can not appear the dead angle.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of a displacement mechanism according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a lifting assembly according to the present utility model;

FIG. 5 is a schematic view of a clamping assembly according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a frame; 2. a displacement mechanism; 3. a fixing mechanism; 31. a lifting assembly; 32. clamping the assembly; 21. a first beam; 22. a first threaded rod; 23. a second cross beam; 24. a first motor; 25. a second motor; 26. a moving wheel; 27. an auxiliary beam; 28. a second threaded rod; 311. a limiting shaft; 312. lifting screw rods; 313. fluted disc; 314. a gear; 315. a moving rack; 316. a third motor; 317. a limiting plate; 321. a toothed shaft; 322. a transmission case; 323. a rack; 324. a baffle; 325. an anti-slip clip strip; 326. and a fourth motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-6, the present utility model provides a technical solution: the lifting and rotating device for the engineering mechanical structural part with stable clamping comprises a frame 1, wherein a displacement mechanism 2 is arranged at the top of the frame 1, and a fixing mechanism 3 is arranged at the bottom of the displacement mechanism 2;

the fixing mechanism 3 comprises a lifting assembly 31 and a clamping assembly 32, wherein the lifting assembly 31 is arranged at the bottom of the displacement mechanism 2, and the clamping assembly 32 is arranged at the bottom of the lifting assembly 31.

The displacement mechanism 2 comprises a first beam 21, the first beam 21 is fixedly arranged on the inner side of the top of the frame 1, a first motor 24 is fixedly arranged on the right side of the first beam 21, a first threaded rod 22 is fixedly arranged at the output end of the first motor 24, a second beam 23 is arranged on the outer side of the first threaded rod 22 in a threaded manner, a second motor 25 is fixedly arranged on the front surface of the second beam 23, a second threaded rod 28 is fixedly arranged at the output end of the second motor 25, a moving wheel 26 is rotatably arranged at the bottom of the second beam 23, and an auxiliary beam 27 is fixedly arranged on the front surface of the frame 1 so that the device can transversely move.

The auxiliary beams 27 are arranged in two, sliding grooves are formed in the tops of the two auxiliary beams 27, two moving wheels 26 are arranged, the two moving wheels 26 are installed inside the sliding grooves in a rolling mode, and lateral movement of the device is limited.

Embodiment two:

referring to fig. 4, and further obtaining with the first embodiment, the lifting assembly 31 includes a moving frame 315, the moving frame 315 is screwed on the outer side of the second threaded rod 28, the top of the moving frame 315 is screwed with a lifting screw 312, the top of the moving frame 315 is slidably provided with a limiting shaft 311, the outer side of the lifting screw 312 is screwed with a fluted disc 313, the top of the fluted disc 313 is meshed with a gear 314, one end, far from the fluted disc 313, of the gear 314 is fixedly provided with a third motor 316, and the bottom of the lifting screw 312 is rotatably provided with a limiting plate 317, so that the device can be lifted.

The limiting shafts 311 are arranged in two, and the two limiting shafts 311 penetrate through the top of the movable frame 315 to limit the lifting of the device.

Clamping subassembly 32 includes transmission case 322, and transmission case 322 fixed mounting is in limiting plate 317 bottom, and transmission case 322 back fixed mounting has motor four 326, and motor four 326 output fixed mounting has tooth form axle 321, and tooth form axle 321 outside meshing has rack 323, and rack 323 keeps away from tooth form axle 321 one end fixed mounting has baffle 324, and baffle 324 left side fixed mounting has anti-skidding card strip 325, can carry out the clamping to the structure frame.

The racks 323 are arranged in two, and the two racks 323 penetrate through the right side of the transmission case 322, and the toothed shaft 321 penetrates through the back of the transmission case 322 to limit clamping.

In the actual operation process, when the device is used, the first motor 24 is electrified, the first threaded rod 22 rotates through being fixedly arranged between the first threaded rod 22 and the first threaded rod 22, the second threaded rod 23 moves through being in threaded arrangement with the second threaded rod 23 when the first threaded rod 22 rotates, the device can be adjusted to longitudinally move when the second threaded rod 23 moves, the second motor 25 is electrified, the second threaded rod 28 rotates through being fixedly arranged between the second threaded rod 28 when the second motor 25 is electrified, and the movable frame 315 moves through being in threaded arrangement with the movable frame 315 when the second threaded rod 28 rotates, so that the device can transversely move;

when the device moves to a position where clamping is needed, the motor III 316 is electrified, and when the motor III 316 is electrified, the gear 314 rotates through the fixed installation between the output end and the gear 314. The toothed disc 313 is rotated through meshing with the toothed disc 313 when the gear 314 rotates, the lifting screw 312 is rotated through threaded mounting between the toothed disc 313 and the lifting screw 312, lifting is performed through threaded mounting between the lifting screw 312 and the moving frame 315 when the lifting screw 312 rotates, the fourth motor 326 is electrified when the lifting screw 312 falls to a certain position, the toothed shaft 321 is rotated through fixed mounting between the output end and the toothed shaft 321 when the fourth motor 326 is electrified, the toothed rack 323 is stretched through meshing with the toothed rack 323 when the toothed shaft 321 rotates, the distance between the two anti-slip clamping strips 325 can be increased, the structural component is fixed, the third motor 316 is electrified when the structural component is fixed, the structural component is lifted, the first motor 24 and the second motor 25 are electrified and adjusted in position, the movement is performed, the third motor 316 is electrified when the lifting screw is moved to a specified position, the structural component is lowered, and the fourth motor 326 is separated from the structural component by electrifying the fourth motor 326.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a engineering machine tool structure hangs changes device, includes frame (1), its characterized in that: the top of the frame (1) is provided with a displacement mechanism (2), and the bottom of the displacement mechanism (2) is provided with a fixing mechanism (3);

the fixing mechanism (3) comprises a lifting assembly (31) and a clamping assembly (32), the lifting assembly (31) is arranged at the bottom of the displacement mechanism (2), and the clamping assembly (32) is arranged at the bottom of the lifting assembly (31);

the displacement mechanism (2) comprises a first cross beam (21), the first cross beam (21) is fixedly arranged on the inner side of the top of the frame (1), a first motor (24) is fixedly arranged on the right side of the first cross beam (21), a first threaded rod (22) is fixedly arranged at the output end of the first motor (24), a second cross beam (23) is fixedly arranged on the outer side of the first threaded rod (22) in a threaded manner, a second motor (25) is fixedly arranged on the front surface of the second cross beam (23), a second threaded rod (28) is fixedly arranged at the output end of the second motor (25), a moving wheel (26) is rotatably arranged at the bottom of the second cross beam (23), and an auxiliary beam (27) is fixedly arranged on the front surface of the frame (1).

The lifting assembly (31) comprises a movable frame (315), the movable frame (315) is installed on the outer side of a threaded rod II (28) in a threaded manner, a lifting screw (312) is installed on the top of the movable frame (315) in a threaded manner, a limiting shaft (311) is slidably installed on the top of the movable frame (315), a fluted disc (313) is installed on the outer side of the lifting screw (312) in a threaded manner, a gear (314) is meshed with the top of the fluted disc (313), a motor III (316) is fixedly installed at one end, far away from the fluted disc (313), of the gear (314), and a limiting plate (317) is rotatably installed at the bottom of the lifting screw (312);

clamping subassembly (32) are including transmission case (322), transmission case (322) fixed mounting is in limiting plate (317) bottom, transmission case (322) back fixed mounting has motor four (326), motor four (326) output fixed mounting has tooth form axle (321), tooth form axle (321) outside meshing has rack (323), rack (323) are kept away from tooth form axle (321) one end fixed mounting and are had baffle (324), baffle (324) left side fixed mounting has anti-skidding card strip (325).

2. The stable-clamping hoisting device for engineering machinery structural parts according to claim 1, wherein the hoisting device is characterized in that: the auxiliary beams (27) are arranged in two, sliding grooves are formed in the tops of the two auxiliary beams (27), the two movable wheels (26) are arranged in the sliding grooves in a rolling mode, and the two movable wheels (26) are arranged in the sliding grooves in a rolling mode.

3. The stable-clamping hoisting device for engineering machinery structural parts according to claim 1, wherein the hoisting device is characterized in that: two limiting shafts (311) are arranged, and the two limiting shafts (311) penetrate through the top of the movable frame (315).

4. The stable-clamping hoisting device for engineering machinery structural parts according to claim 1, wherein the hoisting device is characterized in that: the racks (323) are arranged in two, the two racks (323) penetrate through the right side of the transmission case (322), and the tooth-shaped shaft (321) penetrates through the back of the transmission case (322).