CN222389506U - Jacking module - Google Patents

Abstract

The utility model relates to the technical field of engineering machinery and discloses a jacking module which comprises a motor a, wherein a fixed plate d1 is fixedly arranged at the bottom of the motor a to ensure stable operation of the motor a, a transmission shaft b is fixedly connected with an output shaft of the motor a, and a driving gear e1 is fixedly connected with the output shaft of the motor a to ensure effective transmission of power of the motor a. This jacking module, at the in-process that lifter plate goes up and down, the proportion design of driving gear and driven gear has played the key effect to the improvement of motor torque and load capacity, through the gear ratio of rationally selecting the gear (i.e. the ratio of the number of teeth of driving gear and the number of teeth of driven gear), can enlarge the output torque of motor effectively to under the same load condition, use less motor can satisfy the lift demand, and then solved the problem of how to reduce in actual use cost, can reach the effect of using less motor reduce cost, and can reduce the load to the motor.

Description

Jacking module

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a jacking module.

Background

The jacking module plays an important role in wider application scenes, for example, the jacking module can be applied to lifting or lowering the elevation of large objects such as steel structure modules, marine engineering modules, large petrochemical equipment, bridges, coal conveying trestle bridges, large machinery, ship bodies, portal frames and jackets in a combined mode, and the jacking module is particularly suitable for narrow space operation due to the fact that a single jacking unit is small in size and convenient to container transportation of equipment.

The existing jacking module still has the following problems in the actual use process:

(1) In the lifting process of the lifting plate, the horizontal distance between the intersection point of the upper scissor arm and the lower scissor arm and the transmission shaft is the load torque of the motor, the larger the load torque is, the higher the requirement on the motor is, so the lower the lifting plate is, the larger the load on the motor is, the larger the motor is required for the same object, the manufacturing cost is high, meanwhile, because the structure of the scissor mode is adopted, the stress direction of the lifting plate is not vertical, the guide shaft is deviated to the direction abrasion of the upper scissor arm in the continuous lifting process, the running stability of the lifting plate is also easily caused, and the running life of the structure is influenced.

(2) When the object is lifted, the object is directly placed on the fixing plate, so that the object is poor in stability during lifting, collapse of the object is easy to cause, the whole object is poor in safety in practice, and the related use cost is also improved.

For this purpose, the utility model provides a jacking module.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the jacking module which has the advantages of simple action, stable operation, prolonged service life and ensured stability of the object during jacking, and solves the problems in the prior art.

The utility model provides the technical scheme that the jacking module comprises a motor a, wherein a fixed plate d1 is fixedly arranged at the bottom of the motor a to ensure the stable operation of the motor a, a transmission shaft b is fixedly connected with an output shaft of the motor a, and a driving gear e1 is fixedly connected with the output shaft of the motor a to ensure the effective transmission of the power of the motor a.

Preferably, the upper surface fixed mounting of fixed plate d1 has a socket h, the left side of socket h is provided with actuating source h1, actuating source h 1's output shaft fixedly connected with screw rod h5, screw rod h 5's surface threaded connection has screw thread rectangular block h2, screw thread rectangular block h 2's inside is provided with electric telescopic handle h3, electric telescopic handle h 3's one end fixed mounting has butt pad h4, and the surface and the inside sliding connection of screw thread rectangular block h2 of butt pad h 4.

Preferably, the driven gear e2 is fixedly arranged on the outer surface of the transmission shaft b, and the outer surface of the driven gear e2 is meshed with the outer surface of the driving gear e 1.

Preferably, a lifting gear e3 is fixedly arranged on the outer surface of the transmission shaft b, and a lifting rod f is meshed with the outer surface of the lifting gear e 3.

Preferably, a lifting plate d2 is fixedly installed at one end of the lifting rod f, a lifting rod fixing seat g is fixedly installed at the other end of the lifting rod f, stability of the lifting rod f in the lifting process is guaranteed, a guide rod c is slidably installed in the lifting plate d2, and linear motion of the lifting plate d2 in the lifting process is guaranteed by the guide rod c.

Compared with the prior art, the utility model has the following beneficial effects:

1. This jacking module, at the in-process that the lifter plate goes up and down, the proportion design of driving gear and driven gear has played the key effect to the improvement of motor torque and load capacity, through the gear ratio of reasonable selection gear (i.e. the ratio of the number of teeth of driving gear and driven gear), can enlarge the output torque of motor effectively, thereby under the same load condition, use less motor can satisfy the lift demand, and then the problem of how to reduce in actual use cost is solved, can reach the effect of using less motor reduce cost, and can reduce the load to the motor, avoid the motor to receive the effect of injury, in the in-process that the lifter plate goes up and down, lifter and lifter plate go on being vertical lift action, so life is longer than original structure, and then the problem of how to improve overall structure operating life has been solved, can reach the effect of guaranteeing that the lifter plate operates steadily, be convenient for in actual use of higher efficiency.

2. This jacking module through the use of actuating source and screw rod, can reach the volume size according to the article, can remove the effect of relevant butt position with the butt pad, improved the adaptability in reality, through the use of screw thread rectangular piece and electric telescopic handle, can carry out the butt to its not co-altitude position according to the difference of actual article, thereby can reach the effect more stable when jacking the article, and then the problem of how guaranteeing the article stability when the jacking has been solved, can reach the stability of guaranteeing the article and avoid its effect of collapsing when the jacking, the security in reality has been improved, and can reduce relevant use cost.

Drawings

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

FIG. 2 is a schematic elevational view of the structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the structure of FIG. 1 of the present utility model;

Fig. 4 is a schematic view of a partial structure of fig. 1 according to the present utility model.

In the figure, a motor, b, a transmission shaft, c, a guide rod, d1, a fixed plate, d2, a lifting plate, e1, a driving gear, e2, a driven gear, e3, a lifting gear, f, a lifting rod, g, a lifting rod fixing seat, h, a bearing seat, h1, a driving source, h2, a threaded rectangular block, h3, an electric telescopic rod, h4, an abutting pad and h5, a screw.

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.

Referring to fig. 1-3, the jacking module comprises a motor a, wherein a fixed plate d1 is fixedly arranged at the bottom of the motor a, a transmission shaft b is fixedly connected with an output shaft of the motor a, and a driving gear e1 is fixedly connected with the output shaft of the motor a.

Specifically, through the use of fixed plate d1 of the bottom fixed mounting of motor a, can reach the effect of motor stable installation, fixed plate d1 ensures that motor a can not rock or shift when the operation to guaranteed holistic stability and the security of jacking module, through the use of motor a's output shaft fixedly connected with transmission shaft b and driving gear e1, can reach high-efficient transmission and accurate control's effect, transmission shaft b transmits the rotation force of motor to follow-up part, and driving gear e1 then cooperates with driven gear e2, realizes the conversion of power transmission and direction, has ensured effective transmission and the accurate control of power.

The upper surface of the fixed plate d1 is fixedly provided with a bearing seat h, the left side of the bearing seat h is provided with a driving source h1, an output shaft of the driving source h1 is fixedly connected with a screw rod h5, the outer surface of the screw rod h5 is in threaded connection with a threaded rectangular block h2, an electric telescopic rod h3 is arranged in the threaded rectangular block h2, one end of the electric telescopic rod h3 is fixedly provided with an abutting pad h4, and the outer surface of the abutting pad h4 is in sliding connection with the inner part of the threaded rectangular block h 2.

Specifically, through the stable butt to the article, can reach the stability of assurance article and avoid its effect of collapsing when the jacking, improved the security in practice to can reduce relevant use cost.

Wherein, the driven gear e2 is fixedly arranged on the outer surface of the transmission shaft b, and the outer surface of the driven gear e2 is meshed with the outer surface of the driving gear e 1.

Specifically, the driven gear e2 is fixedly arranged on the outer surface of the transmission shaft b, and the outer surface of the driven gear e2 is meshed with the outer surface of the driving gear e1, so that the effects of stable transmission and abrasion reduction can be achieved, the continuous transmission of power is ensured by the meshing of the driven gear e2 and the driving gear e1, and due to the characteristic of gear transmission, the transmission process is stable, the noise is low, the abrasion is reduced, and the service life is prolonged.

Wherein, the outer surface of the transmission shaft b is fixedly provided with a lifting gear e3, and the outer surface of the lifting gear e3 is meshed with a lifting rod f.

Specifically, through the surface fixed mounting of transmission shaft b has lifting gear e3, and lifting gear e 3's surface meshing has lifting rod f's use, can reach the effect of converting rotary motion into rectilinear motion, and lifting gear e3 and lifting rod f's meshing makes lifting rod f can reciprocate to realized lifting function of jacking module, this kind of structural design makes the lift process steady reliable to can adjust lifting speed as required.

One end of the lifting rod f is fixedly provided with a lifting plate d2, the other end of the lifting rod f is fixedly provided with a lifting rod fixing seat g, and a guide rod c is slidably arranged in the lifting plate d 2.

Specifically, through lifter f's one end fixed mounting has lifter plate d2, lifter f's the other end fixed mounting has lifter fixing base g's use, can reach stable lift and prevent the effect that rocks, lifter plate d2 is used for bearing the object that needs to go up and down, and lifter fixing base g then ensures lifter f can not rock or deviate from the track in the lift process, thereby stability and the security of lift process have been guaranteed, through lifter plate d 2's inside slidable mounting has guide bar c's use, can reach the effect of direction and location, guide bar c slides in lifter plate d2 inside, guide and fix a position lifter plate d2, prevent that it from appearing the skew or inclining in the lift process, thereby the accuracy and the stability of lift have been guaranteed.

When the device is used, during stable abutting of an object, the output shaft of the driving source h1 is fixedly connected with the threaded rod h5 through the bearing action of the bearing seat h, the threaded rod h5 is rotated in the internal threads of the bearing seat h, the threaded rectangular block h2 which is in threaded connection with the outer surface of the threaded rod h5 can be driven to move left and right according to the volume of the object when the threaded rod h5 is rotated, after the position of the threaded rectangular block h2 is moved to a relevant position, the height of the abutting pad h4 can be lifted to the relevant position through the action of the electric telescopic rod h3 arranged in the threaded rectangular block h2, the stability of the object during jacking can be further ensured, and then, during jacking of the stable object, the rotation of the motor a can be directly transmitted to the driving gear e1 through the output shaft of the motor a, the driving gear e1 is meshed with the driven gear e2, the driven gear e2 starts to rotate at the same angular speed with the driving gear e1 but in the opposite direction due to the principle of gear transmission, the driven gear e2 is fixedly arranged on the transmission shaft b, the transmission shaft b rotates along with the driven gear e2, the lifting gear e3 is meshed with the lifting rod f, when the transmission shaft b rotates, the lifting rod f moves up and down along the tooth space direction of the gear due to the meshing effect of gear teeth, the lifting rod d2 is driven to perform lifting action when the lifting rod f moves up and down, the guide rod c slides in the lifting plate d2 during the lifting of the lifting plate d2, the stability and the linear motion of the lifting plate d2 during the lifting process are ensured, the rotation of the motor a is transmitted to the lifting rod f through the driving gear e1, the driven gear e2, the transmission shaft b and the lifting gear e3, finally, the lifting plate d2 is driven to perform lifting operation.

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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The jacking module is characterized by comprising a motor (a), wherein a fixed plate (d 1) is fixedly arranged at the bottom of the motor (a), a transmission shaft (b) is fixedly connected with an output shaft of the motor (a), and a driving gear (e 1) is fixedly connected with the output shaft of the motor (a).

2. The jacking module according to claim 1, wherein a bearing seat (h) is fixedly arranged on the upper surface of the fixed plate (d 1), a driving source (h 1) is arranged on the left side of the bearing seat (h), a screw rod (h 5) is fixedly connected to an output shaft of the driving source (h 1), a threaded rectangular block (h 2) is connected to the outer surface of the screw rod (h 5) in a threaded mode, an electric telescopic rod (h 3) is arranged in the threaded rectangular block (h 2), an abutting pad (h 4) is fixedly arranged at one end of the electric telescopic rod (h 3), and the outer surface of the abutting pad (h 4) is in sliding connection with the inner portion of the threaded rectangular block (h 2).

3. The jack-up module according to claim 1, wherein a driven gear (e 2) is fixedly installed on the outer surface of the transmission shaft (b), and the outer surface of the driven gear (e 2) is meshed with the outer surface of the driving gear (e 1).

4. The jacking module according to claim 1, wherein a lifting gear (e 3) is fixedly arranged on the outer surface of the transmission shaft (b), and a lifting rod (f) is meshed with the outer surface of the lifting gear (e 3).

5. The jacking module according to claim 4, wherein one end of the lifting rod (f) is fixedly provided with a lifting plate (d 2), the other end of the lifting rod (f) is fixedly provided with a lifting rod fixing seat (g), and a guide rod (c) is slidably arranged in the lifting plate (d 2).