CN215048181U

CN215048181U - Portable electric lift lifting device

Info

Publication number: CN215048181U
Application number: CN202121550544.7U
Authority: CN
Inventors: 许惠杰; 付少杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-07
Anticipated expiration: 2031-07-08

Abstract

The utility model provides a portable electric lift lifting device relates to lifting device technical field. The telescopic lifting device comprises a movable base, wherein a support frame which extends in the vertical direction and can stretch is arranged on the upper end face of the movable base, and the top end of the support frame is bent downwards to form a support rod; the support rod is movably connected with a pulley, the pulley is connected with a steel cable in a transmission way, one end of the steel cable is provided with a hook, and the other end of the steel cable is connected with the output end of an electric hoist arranged on the upper end surface of the movable base; the lower end surface of the movable base is also provided with a moving mechanism; it can alleviate the work degree of difficulty with water pipe installation to water pipe support for the work progress is convenient reliable, can reach the purpose of transporting the material from a place to another place simultaneously, and its is with low costs, and the range of application is wide, can effectually reduce the transport degree of difficulty, and improves handling efficiency, thereby reduces staff's working strength and the degree of difficulty.

Description

Portable electric lift lifting device

Technical Field

The utility model relates to a lifting device technical field particularly, relates to a portable electric lift lifting device.

Background

The hoisting equipment refers to a machine which uses a hook or other fetching devices to hang heavy objects and performs cyclic operation such as lifting, transporting and the like in space, and is an industrial process for transporting mechanical equipment or other objects from one place to another place; most hoisting equipment starts a vertical or vertical and horizontal working stroke after the lifting appliance takes materials, unloads the materials after the materials reach a destination, and then performs a working cycle after the materials are unloaded to a material taking place through an idle stroke, and then performs a second hoisting. Generally, when the hoisting equipment works, material taking, transporting and unloading are carried out in sequence, and the work of each corresponding mechanism is intermittent.

The existing hoisting equipment has many classifications, such as a crane, a tower crane, a crown block, a travelling crane and the like, basically belongs to large-scale equipment, the cost is higher, and when the existing hoisting equipment is actually used, relatively smaller objects lack corresponding hoisting equipment, so that the carrying difficulty is high, the efficiency is low, the working strength and difficulty of workers are increased, and time and labor are wasted.

Therefore, how to design a movable electric lifting device is a problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electric lift lifting device, it can alleviate the work degree of difficulty with the water pipe installation to the water pipe support for the work progress is convenient reliable, can reach simultaneously and transport another local purpose with the material from a place, and its is with low costs, and the range of application is wide, can the effectual reduction transport degree of difficulty, and improve handling efficiency, thereby reduces staff's working strength and the degree of difficulty.

The embodiment of the utility model is realized like this:

the embodiment of the application provides movable electric lifting and hoisting equipment, which comprises a movable base, wherein a support frame which extends in the vertical direction and can stretch is arranged on the upper end surface of the movable base, and the top end of the support frame is bent downwards to form a support rod; the support rod is movably connected with a pulley, the pulley is connected with a steel cable in a transmission way, one end of the steel cable is provided with a hook, and the other end of the steel cable is connected with the output end of an electric hoist arranged on the upper end surface of the movable base; the lower end surface of the movable base is also provided with a moving mechanism.

In some embodiments of the present invention, the moving mechanism includes at least 4 universal wheels, and the 4 universal wheels are uniformly disposed on the lower end surface of the moving base.

In some embodiments of the present invention, the upper end surface of the movable base is provided with at least 3 reinforcing rods connected to the supporting frame, and a single reinforcing rod forms a triangular structure with the supporting frame and the upper end surface of the movable base.

In some embodiments of the present invention, the upper end surface of the movable base is provided with a push rod capable of driving the movable base to move.

In some embodiments of the present invention, the end of the support rod is provided with a through hole, a metal ring is inserted into the through hole, and the metal ring is sleeved with the pulley.

In some embodiments of the present invention, the supporting rod is rotatably connected to the top end of the supporting frame through a connecting mechanism.

In some embodiments of the present invention, the connecting mechanism includes a ring-shaped groove disposed on the top end of the supporting frame, and the end of the supporting rod is provided with a plug hole inserted into the ring-shaped groove.

In some embodiments of the present invention, the supporting frame includes a loop bar and a sliding bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected to the movable base, and the top end of the sliding bar is rotatably connected to the supporting bar; the slide bar evenly is provided with a plurality of through holes, and the tip of loop bar is provided with the screw and sets the bolt.

In some embodiments of the present invention, the supporting frame includes a loop bar and a sliding bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected to the movable base, and the top end of the sliding bar is rotatably connected to the supporting bar; the inner wall of the loop bar is provided with internal threads, and the outer wall of the slide bar is provided with external threads matched with the internal threads.

In some embodiments of the present invention, the supporting frame includes a loop bar and a sliding bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected to the movable base, and the top end of the sliding bar is rotatably connected to the supporting bar; the sliding rod is uniformly provided with a plurality of through holes, and the end part of the sleeve rod is provided with a screw hole and is provided with a bolt; the inner wall of the loop bar is also provided with internal threads, and the outer wall of the slide bar is provided with external threads matched with the internal threads.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least: when the material handling device is used, the position of the hook is put down by adjusting the electric hoist, then a material to be handled is hung on the hook, the material is pulled up and suspended by adjusting the electric hoist, and finally the moving base is moved by the moving mechanism, so that the purpose of material handling is achieved; the integral height of the support frame can be adjusted through the action of the support frame, so that the carrying requirements of different materials are met in the using process of the support frame, the using requirements are met, the cost is low, the application range is wide, the carrying difficulty can be effectively reduced, the carrying efficiency is improved, the working strength and difficulty of workers are reduced, and time and labor are saved;

the device has outstanding effect when being used for installing the water pipe, and the traditional water pipe installation usually aims at the drilled water pipe bracket manually, so that the water pipe is inconvenient to install; by adopting the device, the water pipe to be installed can be vertically lifted, the movable base can be moved by the moving mechanism when deviation exists, and the hanging hoist required in the existing installation mode is not required to be repeatedly fixed on the beam plate, so that the construction is safe and reliable;

when the combination length of support frame needs to be adjusted, can extract the bolt earlier, through the cooperation of internal thread and external screw thread, rotate the slide bar and can change the length that the slide bar stretches out loop bar tip, then twist the bolt into and pass the through-hole of slide bar by the screw again, and the other end of bolt stretches out from the screw of opposite side, accomplish length adjustment between the two promptly and fix, from this make the adjustment process have higher convenience, also make holistic steadiness can strengthen simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the whole of embodiment 1 to embodiment 3 of the present invention;

fig. 2 is a schematic structural diagram of another overall view angle in embodiments 1 to 3 of the present invention;

fig. 3 is a schematic view of the connection between the loop bar and the slide bar in embodiment 1 of the present invention.

Icon: 1. moving the base; 2. a support frame; 3. a strut; 4. a pulley; 5. a steel cord; 6. an electric hoist; 7. a universal wheel; 8. a reinforcing rod; 9. a push rod; 11. a metal ring; 12. an annular groove; 13. a loop bar; 14. a slide bar; 15. a bolt; 16. and penetrates through the through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation to the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a movable electric lifting and hoisting device, which includes a movable base 1 made of a metal material, and a support frame 2 extending in a vertical direction and capable of extending and retracting is disposed on an upper end surface of the movable base 1, that is, when the support frame 2 is in use, the length of the whole support frame can be adjusted according to use requirements, and the top end of the support frame 2 is bent downward to form a support rod 3; the supporting rod 3 only extends along the horizontal direction or inclines upwards, namely a certain angle is left between the supporting rod and the supporting frame 2; the supporting rod 3 is movably connected with the pulley 4, namely, the pulley 4 is fixed in position but can swing in a certain direction, so that the supporting rod has stronger flexibility in use and better strength and flexibility; the pulley 4 is in transmission connection with a steel cable 5, the steel cable 5 is attached to the outer wall of the pulley 4, the length of the steel cable 5 extending out of two ends can be changed through rotation of the pulley 4, one end of the steel cable 5 is provided with a hook, and the other end of the steel cable 5 is connected with the output end of an electric hoist 6 arranged on the upper end face of the movable base 1, namely, materials are hung through the hook by adjusting the output of the electric hoist 6; the lower end face of the movable base 1 is also provided with a moving mechanism, and the movable base 1 is integrally moved through the moving mechanism so as to achieve the purpose of carrying materials.

When the material conveying device is used, the position of the hook is put down by adjusting the electric hoist 6, then a material to be conveyed is hung on the hook, the material is pulled up and suspended by adjusting the electric hoist 6, and finally the movable base 1 is moved by the moving mechanism, so that the purpose of conveying the material is achieved; and the effect through support frame 2 can adjust the overall height of support frame 2 promptly to make it satisfy the transport demand of different materials in the use, and then satisfy the user demand, and its is with low costs, and the range of application is wide, can effectual reduction transport degree of difficulty, and improve handling efficiency, thereby reduce staff's working strength and degree of difficulty, labour saving and time saving.

Moreover, the device has a prominent effect when being used for installing the water pipe, and the traditional water pipe installation usually aims at the drilled water pipe bracket manually, so that various inconveniences exist in the installation of the water pipe; by adopting the device, the water pipe to be installed can be vertically lifted, the movable base 1 can be moved by the moving mechanism when deviation exists, and the hanging hoist required in the existing installation mode is not required to be repeatedly fixed on the beam plate, so that the construction is safe and reliable.

In the embodiment, the supporting structures such as the supporting frame 2, the moving base 1, and the supporting rod 3 are made of metal materials, so that the whole device has sufficient mechanical strength, and the situation of collapse and damage during material transportation is avoided.

It should be noted that the supporting frame 2 is installed at the central position of the upper end surface of the moving base 1, so that when materials are carried, the moving base 1 is uniformly stressed, good stability is maintained, and the situation that the moving base 1 inclines and collapses is avoided.

In this embodiment, the moving mechanism includes at least 4 universal wheels 7, and the 4 universal wheels 7 are uniformly disposed on the lower end surface of the moving base 1. The 4 universal wheels 7 are arranged at four corners of the lower end face of the mobile base 1, and the size and the model of the 4 universal wheels 7 are the same, so that the mobile base 1 has good stability, and even when the mobile base moves, the mobile base can be prevented from collapsing; and wherein two at least universal wheels 7 are provided with the stopper that can restrict its removal, promptly in the use, when needing to remove the position of base 1 fixed, can restrict the rotation of universal wheel 7 through the stopper to avoid when material loading or unloading, the removal of removing base 1 leads to the emergence of incident, increases the security of whole device from this, makes it have higher practicality.

In this embodiment, at least 3 reinforcing rods 8 connected to the supporting frame 2 are disposed on the upper end surface of the movable base 1, and a single reinforcing rod 8 forms a triangular structure with the supporting frame 2 and the upper end surface of the movable base 1. Of course, the three reinforcing rods 8 are also made of metal, that is, two ends of the three reinforcing rods 8 are respectively fixedly connected with the outer walls of the mobile base 1 and the support frame 2, and the connection mode can be welding or other connection modes as long as the three reinforcing rods can be fixed; and the triangle-shaped structure that constitutes because triangle-shaped has stronger stability, makes being connected between removal base 1 and the support frame 2 more firm from this, and the effectual condition of having avoided when the transport, support frame 2 emptys takes place.

In this embodiment, the upper end surface of the mobile base 1 is provided with a push rod 9 capable of driving the mobile base 1 to move. The push rod 9 is a structure that is fixedly connected with the movable base 1 by welding or other methods, and a user can push the rod to drive the movable base 1 to move, so that the whole device can be moved conveniently.

The push rod 9 may be formed of only one single rod, or may be a U-shaped rod, and of course, the structure thereof may be made of a metal material.

In this embodiment, a through hole is provided at an end of the strut 3, a metal ring 11 is inserted into the through hole, and the metal ring 11 is fitted to the pulley 4. The metal ring 11 is sleeved with the tube through hole, and the metal ring 11 is sleeved with the pulley 4, so that the pulley 4 can swing back and forth in the horizontal direction when the device is used, and therefore the device has strong flexibility during carrying and avoids the structure from being damaged; the metal ring 11 is formed by bending a metal rod, and two ends of the metal rod forming the metal ring 11 are connected by welding to ensure the strength of the metal ring 11.

In this embodiment, the supporting rod 3 is rotatably connected to the top end of the supporting frame 2 through a connecting mechanism. Through coupling mechanism promptly for branch 3 can use support frame 2 as the centre of a circle, uses the length of self as the radius, 360 degrees rotations, thereby when using, has better flexibility when making its material loading or unloading when needs angle regulation.

In this embodiment, the connecting mechanism includes an annular groove 12 disposed at the top end of the supporting frame 2, and the end of the supporting rod 3 is provided with a plug hole inserted into the annular groove 12. Namely, the jack is inserted into the annular groove 12, the inner wall of the jack is tightly attached to the inner wall of the annular groove 12, and the inner wall of the jack and the inner wall of the annular groove 12 are both provided with smooth surfaces, so that the sliding friction force between the jack and the annular groove is reduced when the jack rotates.

It should be noted that lubricating oil is filled between the inner wall of the insertion hole and the inner wall of the annular groove 12 to reduce friction loss of the insertion hole and the annular groove 12 during rotation, thereby prolonging the service life of the support frame 2 and the support rod 3.

In this embodiment, the supporting frame 2 includes a loop bar 13 and a sliding bar 14 sleeved with the loop bar 13, the bottom end of the loop bar 13 is fixedly connected with the moving base 1, and the top end of the sliding bar 14 is rotatably connected with the supporting bar 3; the sliding rod 14 is uniformly provided with a plurality of through holes 16, and the end part of the loop bar 13 is provided with a screw hole and is provided with a bolt 15. When the overall height of the support frame 2 needs to be adjusted, the bolt 15 is pulled out, the sliding rod 14 moves upwards or downwards, after the length is adjusted properly, the bolt 15 is screwed into the through hole of the sliding rod 14 through the screw hole and penetrates through the through hole of the sliding rod 14, and the other end of the bolt 15 extends out of the screw hole on the other side, so that the length adjustment and the fixation between the bolt and the through hole are completed, and the use of material handling with different sizes and heights is met.

Example 2

Referring to fig. 1-3, in the present embodiment, the supporting frame 2 includes a loop bar 13 and a sliding bar 14 sleeved with the loop bar 13, a bottom end of the loop bar 13 is fixedly connected to the moving base 1, and a top end of the sliding bar 14 is rotatably connected to the supporting bar 3; the inner wall of the loop bar 13 is provided with internal threads, and the outer wall of the sliding bar 14 is provided with external threads matched with the internal threads. The connection through the thread fit can be realized by rotating the sliding rod 14 when the combined length between the two is required to be adjusted; when the length of the sliding rod 14 extending out of the loop bar 13 needs to be increased, the sliding rod rotates towards one direction, and when the length of the sliding rod 14 extending out of the loop bar 13 needs to be decreased, the sliding rod rotates towards the other direction, so that the whole height adjusting process is convenient and quick, and the labor intensity of users is reduced.

Example 3

Referring to fig. 1-3, in the present embodiment, the supporting frame 2 includes a loop bar 13 and a sliding bar 14 sleeved with the loop bar 13, a bottom end of the loop bar 13 is fixedly connected to the moving base 1, and a top end of the sliding bar 14 is rotatably connected to the supporting bar 3; the sliding rod 14 is uniformly provided with a plurality of through holes 16, and the end part of the loop bar 13 is provided with a screw hole and is provided with a bolt 15; the inner wall of the loop bar 13 is also provided with internal threads, and the outer wall of the sliding bar 14 is provided with external threads matched with the internal threads. In this embodiment, when the combined length of support frame 2 needs to be adjusted, bolt 15 can be extracted earlier, through the cooperation of internal thread and external screw thread, slide bar 14 is rotated and slide bar 14 can change the length that slide bar 14 stretches out loop bar 13 tip, then screw in bolt 15 and pass the through-hole of slide bar 14 by the screw, and bolt 15's the other end stretches out from the screw of opposite side, accomplish length adjustment and the fixing between the two promptly, make the adjustment process have higher convenience from this, make holistic steadiness strengthen simultaneously also.

The working principle of the movable electric lifting hoisting equipment is as follows: the position of the hook is put down by adjusting the electric hoist 6, then the material to be carried is hung on the hook, the material is pulled up and suspended by adjusting the electric hoist 6, and finally the moving base 1 is moved by the moving mechanism, thereby achieving the purpose of carrying the material; and the effect through support frame 2 can adjust the overall height of support frame 2 promptly to make it satisfy the transport demand of different materials in the use, and then satisfy the user demand, and its is with low costs, and the range of application is wide, can effectual reduction transport degree of difficulty, and improve handling efficiency, thereby reduce staff's working strength and degree of difficulty, labour saving and time saving.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A movable electric lifting hoisting device is characterized by comprising a movable base, wherein a support frame which extends in the vertical direction and can stretch is arranged on the upper end face of the movable base, and the top end of the support frame is bent downwards to form a support rod; the support rod is movably connected with a pulley, the pulley is connected with a steel cable in a transmission way, one end of the steel cable is provided with a hook, and the other end of the steel cable is connected with the output end of an electric hoist arranged on the upper end surface of the movable base; the lower end face of the movable base is also provided with a moving mechanism.

2. The movable electric lifting and hoisting device as claimed in claim 1, wherein the moving mechanism comprises at least 4 universal wheels, and the 4 universal wheels are uniformly arranged on the lower end surface of the moving base.

3. A movable electric lifting and hoisting device as claimed in claim 2, wherein the upper end surface of the movable base is provided with at least 3 reinforcing rods connected with the support frame, and a single reinforcing rod forms a triangular structure with the support frame and the upper end surface of the movable base.

4. The movable electric lifting and hoisting device as claimed in claim 3, wherein the upper end surface of the movable base is provided with a push rod capable of driving the movable base to move.

5. The movable electric lifting and hoisting device as claimed in claim 4, wherein the supporting rod has a through hole at its end, and a metal ring is inserted into the through hole and sleeved on the pulley.

6. A movable electric lifting and hoisting device as claimed in claim 5, wherein the supporting rod is rotatably connected to the top end of the supporting frame by a connecting mechanism.

7. A movable electric lifting and hoisting device as claimed in claim 6, wherein the connection mechanism comprises an annular groove provided at the top end of the support frame, and the end of the support rod is provided with a jack inserted into the annular groove.

8. The movable electric lifting and hoisting equipment according to claim 7, wherein the support frame comprises a loop bar and a slide bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected with the movable base, and the top end of the slide bar is rotatably connected with the support bar; the slide bar evenly is provided with a plurality of through-holes, the tip of loop bar is provided with the screw and sets the bolt.

9. The movable electric lifting and hoisting equipment according to claim 7, wherein the support frame comprises a loop bar and a slide bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected with the movable base, and the top end of the slide bar is rotatably connected with the support bar; the inner wall of the loop bar is provided with internal threads, and the outer wall of the sliding bar is provided with external threads matched with the sliding bar.

10. The movable electric lifting and hoisting equipment according to claim 7, wherein the support frame comprises a loop bar and a slide bar sleeved with the loop bar, the bottom end of the loop bar is fixedly connected with the movable base, and the top end of the slide bar is rotatably connected with the support bar; the sliding rod is uniformly provided with a plurality of through holes, and the end part of the sleeve rod is provided with a screw hole and is provided with a bolt; the inner wall of the loop bar is also provided with internal threads, and the outer wall of the sliding bar is provided with external threads matched with the external threads.