CN210825183U

CN210825183U - Lifting device for electromechanical device installation is used

Info

Publication number: CN210825183U
Application number: CN201921299403.5U
Authority: CN
Inventors: 孙晓军; 姜淑君; 魏星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-23
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to the technical field of cranes, in particular to a lifting device for mounting electromechanical equipment, which comprises a vehicle body, a lifting device arranged on the vehicle body, a lifting hook connected to the lifting device, a support arranged around the vehicle body and a guide rail arranged on the lifting device, wherein the bottom end of the support is fixedly connected with a base, the outer side of the base is rotatably connected with a supporting leg through a rotating shaft, a first fixing part for fixing the supporting leg is arranged above the supporting leg, which is close to the outer side wall of the support, and the first fixing part moves along the linear direction of the support; move first mounting downwards, the landing leg is pushed down to the bottom surface of first mounting, and indirect increase the area of base and ground contact for elevating system's support is more stable, uses the completion back, can upwards raise the landing leg, moves first mounting downwards again, makes a plurality of landing legs fixed by the inner wall of first mounting, thereby makes the support volume under the condition of not using littleer.

Description

Lifting device for electromechanical device installation is used

Technical Field

The utility model relates to a crane field especially relates to a elevating gear of electromechanical device installation usefulness.

Background

The electromechanical equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and also comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades, and in the installation process of large-scale power equipment, a crane is mostly adopted in the conventional mode for lifting adjustment.

The contact area of a support on the existing crane and the ground is small, and the stability of the crane during working is poor when the lifting height is too high or the lifting weight is heavy;

in the process of mounting the electromechanical equipment, materials or mounting tools may need to be conveyed to a high place, and the lifting device cannot be frequently moved, so that troubles are brought to workers.

In order to solve the problems, the application provides a lifting device for mounting electromechanical equipment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a lifting device that electromechanical device installation was used increases the stability of crane, makes things convenient for conveying tool and material in the work progress more.

(II) technical scheme

In order to solve the problems, the utility model provides a lifting device for mounting electromechanical equipment, which comprises a vehicle body, a lifting device arranged on the vehicle body, a lifting hook connected on the lifting device, a support arranged around the vehicle body and a guide rail arranged on the lifting device;

the bottom fixedly connected with base of support, the outside of base is rotated through the pivot and is connected with the landing leg, the lateral wall of support is close to the top of landing leg is equipped with the first mounting that is used for fixed landing leg, just first mounting is followed support rectilinear direction motion, the through-hole has been seted up to the upper surface of first mounting, just install the second mounting in the through-hole.

Preferably, the second fixing part is a screw, a thread groove is formed in the through hole, and the second fixing part penetrates through the first fixing part and then is in threaded connection with the rotating shaft.

Preferably, the first fixing part is of a cylindrical structure, the number of the supporting legs is six, and the six supporting legs are annularly arranged on the outer side of the support.

Preferably, the second fixing piece is an inserted bar, the inner wall of the first fixing piece is provided with an internal thread, the outer wall of the support is provided with a threaded wall, and the first fixing piece is in threaded connection with the support.

Preferably, the outer side wall of the lifting device and the lifting hook are both provided with guide rails, the inner sliding connection of the guide rails is provided with a conveyor belt, and the outer side wall of the conveyor belt is provided with a hook.

Preferably, a winding roll is installed on one side, close to the guide rail, of the lifting device and the lifting hook, and two ends of the conveyor belt are wound on the winding roll respectively and are fixedly connected with the winding roll.

The above technical scheme of the utility model has following profitable technological effect:

1. before the lifting mechanism is used, the first fixing piece is moved upwards, the supporting legs are unfolded to enable the bottom surfaces of the supporting legs to be contacted, the first fixing piece is moved downwards, the bottom surface of the first fixing piece presses the supporting legs to prevent the supporting legs from being lifted, the second fixing piece is inserted into the through hole to fix the first fixing piece, so that the contact area of the base and the ground is indirectly increased, the support of the lifting mechanism is more stable, after the lifting mechanism is used, the supporting legs can be lifted upwards, the first fixing piece is moved downwards, the supporting legs are fixed by the inner wall of the first fixing piece, and the support is smaller in size under the condition that the support is not used;

2. in the use, if need the transfer tool in the installation, then can fix the instrument on the couple, the take-up reel comes the unnecessary conveyer belt of rolling, or the slip conveyer belt, drives the couple reciprocating motion between elevating gear and lifting hook, through the slip conveyer belt, comes transfer tool or transport material between elevating gear and lifting hook to do not need frequent lift lifting hook or adjustment elevating gear, make the installation more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle support of the present invention.

Fig. 3 is a schematic structural view of the middle rotating shaft of the present invention.

Fig. 4 is a schematic structural diagram of the first fixing member of the present invention.

Fig. 5 is a schematic structural view of the middle guide rail and the conveyor belt of the present invention.

Fig. 6 is a schematic structural view of the lifting hook of the present invention.

Fig. 7 is a schematic structural view of the middle support of the present invention when not in use.

Fig. 8 is a schematic structural diagram of the first embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a second embodiment of the present invention.

Reference numerals:

1. a vehicle body; 2. a lifting device; 21. a hook; 3. a support; 31. a threaded wall; 32. a first fixing member; 33. a base; 34. a rotating shaft; 341. a through hole; 35. a support leg; 36. a second fixing member; 4. a guide rail; 41. a conveyor belt; 42. a take-up reel; 43. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Fig. 1 is a schematic structural diagram of a lifting device for mounting an electromechanical device according to the present invention.

Fig. 2 is a schematic structural diagram of a lifting device for mounting an electromechanical device according to the present invention.

As shown in fig. 1-9, the lifting device for mounting electromechanical devices of the present invention comprises a vehicle body 1, a lifting device 2 mounted on the vehicle body 1, a hook 21 connected to the lifting device 2, a support 3 mounted around the vehicle body 1, and a guide rail 4 disposed on the lifting device 2;

the bottom fixedly connected with base 33 of support 3, the outside of base 33 is rotated through pivot 34 and is connected with landing leg 35, and the top that the lateral wall of support 3 is close to landing leg 35 is equipped with the first mounting 32 that is used for fixed landing leg 35, and first mounting 32 is along the motion of 3 rectilinear directions of support, and through-hole 341 has been seted up to the upper surface of first mounting 32, and installs second mounting 36 in the through-hole 341.

The utility model discloses in, before the use, earlier with first mounting 32 rebound, expand a plurality of landing legs 35, make landing leg 35 bottom surface contact, move first mounting 32 downward, landing leg 35 is pushed down to the bottom surface of first mounting 32, prevent that landing leg 35 from raising up, insert second mounting 36 in through-hole 341 and fix first mounting 32, thereby indirect increase the area of base 33 with ground contact, make elevating system's support 3 more stable, after support 3 is fixed, use lifting hook 21 to connect the article or work platform that need go up and down, install electromechanical device, after the use is accomplished, can raise landing leg 35 upward, move first mounting 32 downward again, make a plurality of landing legs 35 fixed by the inner wall of first mounting 32, thereby make support 3 under the condition of not using, the volume is littleer.

As shown in fig. 8, the second fixing member 36 is a screw, and the through hole 341 has a thread groove therein, and the second fixing member 36 penetrates through the first fixing member 32 and then is connected with the rotating shaft 34 by a thread.

In an alternative embodiment, when the through hole 341 has a threaded groove therein and the second fixing member 36 is a threaded rod, the second fixing member 36 is threadedly connected to the rotating shaft 34, and the second fixing member 36 fixes the first fixing member 32.

It should be noted that the thicker end of the second fixing member 36 presses against the through hole of the first fixing member 32.

As shown in fig. 2, the first fixing member 32 has a cylindrical structure, the number of the legs 35 is six, and the six legs 35 are annularly arranged on the outer side of the support 3.

It should be noted that, by arranging the plurality of support legs 35, after the plurality of support legs 35 are unfolded, the contact area between the rotating shaft 34 and the ground is increased, so that the support 3 is more stable, after the use is completed, the support legs 35 can be lifted up, and then the first fixing member 32 is moved down, so that the plurality of support legs 35 are fixed by the inner wall of the first fixing member 32, and the volume of the support 3 is smaller under the condition that the support is not used.

As shown in fig. 9, the second fixing member 36 is an insert rod, the inner wall of the first fixing member 32 has an internal thread, the outer wall of the support 3 has a threaded wall 31, and the first fixing member 32 is in threaded connection with the support 3.

In an alternative embodiment, since the inner wall of the first fixing member 32 has an internal thread, after the first fixing member 32 is screwed down on the support 3, the bottom of the first fixing member 32 can also fix the support leg 35, and by providing the second fixing member 36, after the second fixing member 36 passes through the first fixing member 32 and is inserted into the through hole 341, the second fixing member 36 can fix the first fixing member 32, and prevent the first fixing member 32 from loosening on the support 3.

It should be noted that, by providing the second fixing member 36, the second fixing member 36 can prevent the first fixing member 32 from loosening on the surface of the support 3, thereby indirectly functioning as the fixing leg 35.

As shown in fig. 1, the outer side wall of the lifting device 2 and the hook 21 are both provided with a guide rail 4, a conveyor belt 41 is slidably connected inside the guide rail 4, and a hook 43 is mounted on the outer side wall of the conveyor belt 41.

In an alternative embodiment, the conveyor belt 41 can slide between the lifting device 2 and the hook 21.

It should be noted that, during the use, if a tool needs to be transferred during the installation process, the tool can be fixed on the hook 43, and the tool can be transferred or materials can be carried between the lifting device 2 and the hook 21 by sliding the conveyor belt 41, so that frequent lifting of the hook 21 or adjustment of the lifting device 2 is not required, and the installation process is more convenient.

As shown in fig. 1 and 6, a winding roll 42 is installed on the lifting device 2 and one side of the hook 21 close to the guide rail 4, and both ends of the conveyor belt 41 are respectively wound on the winding roll 42 and fixedly connected with the winding roll 42.

It should be noted that the redundant conveyor belt 41 can be wound around the winding reels 42 at the two ends of the conveyor belt 41, the conveyor belt 41 can be driven to slide on the guide rail 4 by rotating the two winding reels 42, and the staff near the lifting device 2 and the hook 21 can wind the redundant conveyor belt 41 by rotating the winding reels 42 or slide the conveyor belt 41 to drive the hook 43 to move back and forth between the lifting device 2 and the hook 21.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A lifting device for mounting electromechanical equipment is characterized by comprising a vehicle body (1), a lifting device (2) arranged on the vehicle body (1), a lifting hook (21) connected to the lifting device (2), a support (3) arranged on the periphery of the vehicle body (1) and a guide rail (4) arranged on the lifting device (2);

the bottom fixedly connected with base (33) of support (3), the outside of base (33) is rotated through pivot (34) and is connected with landing leg (35), the lateral wall of support (3) is close to the top of landing leg (35) is equipped with first mounting (32) that are used for fixed landing leg (35), just first mounting (32) are followed support (3) rectilinear direction motion, through-hole (341) have been seted up to the upper surface of first mounting (32), just install second mounting (36) in through-hole (341).

2. The lifting device for electromechanical device installation according to claim 1, wherein the second fixing member (36) is a screw, the through hole (341) has a threaded groove therein, and the second fixing member (36) penetrates through the first fixing member (32) and then is threadedly connected to the rotating shaft (34).

3. The lifting device for electromechanical device installation according to claim 1, characterized in that said first fixed member (32) is of a cylindrical structure, said number of legs (35) is six, and six of said legs (35) are annularly arranged on the outer side of said support (3).

4. The lifting device for electromechanical device installation according to claim 1, wherein the second fixing member (36) is an insert rod, an inner wall of the first fixing member (32) has an internal thread, and an outer wall of the support (3) is provided with a threaded wall (31), and the first fixing member (32) is in threaded connection with the support (3).

5. The lifting device for electromechanical device installation according to claim 1, wherein a guide rail (4) is installed on both the outer side wall of the lifting device (2) and the lifting hook (21), a conveyor belt (41) is slidably connected inside the guide rail (4), and a hook (43) is installed on the outer side wall of the conveyor belt (41).

6. The lifting device for electromechanical device installation according to claim 5, wherein a winding reel (42) is installed on the lifting device (2) and on one side of the hook (21) close to the guide rail (4), and two ends of the conveyor belt (41) are respectively wound on the winding reel (42) and fixedly connected with the winding reel (42).