CN112456339A

CN112456339A - Hoisting apparatus for computer lab

Info

Publication number: CN112456339A
Application number: CN202011399584.6A
Authority: CN
Inventors: 林宇天; 付连凯; 印明佳; 潘兰娜; 王彬; 宋奇; 夏建强; 张旸; 王爱萍; 程戈亮; 原洪涛; 周睿彦; 何谦; 曹辉义; 周建伙; 顾蓓
Original assignee: Agricultural Bank of China
Current assignee: Agricultural Bank of China
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-03-09

Abstract

The invention discloses a hoisting device for a machine room, which comprises two upright posts and two walking beams, wherein two ends of each walking beam are respectively supported by the two upright posts; the walking beam is detachably mounted on the first folding part. In the invention, if the hoisting device is used, the first folding part is turned to be above the second folding part, then the end part of the walking beam is located at the top of the first folding part, and finally the first folding part and the second folding part are locked. When the lifting device is to be moved or stored, the traveling beam is detached from the first folding portion, and then the first folding portion is turned down to close the first folding portion and the second folding portion. The height of the folded upright post is greatly reduced, so that the upright post can freely pass through different machine room areas.

Description

Hoisting apparatus for computer lab

Technical Field

The invention relates to the field of machine rooms, in particular to a hoisting device for a machine room.

Background

Hoisting apparatus for computer lab among the prior art's whole volume is great, when walking different computer lab regions, need demolish the back completely, and the machine room door can be passed through to the side, and it is very inconvenient to remove, needs to consume a large amount of manpowers and time. After moving to the destination, the assembly is required again, which also requires a large amount of labor and time.

Therefore, how to enable the hoisting device to pass through different machine room areas and the labor and time consumed by disassembling and assembling the hoisting device are less is a critical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to enable the hoisting device to pass through different machine room areas, and the hoisting device consumes less manpower and time for disassembly and assembly. In order to achieve the purpose, the invention provides the following technical scheme:

the lifting device for the machine room comprises two stand columns and two walking beams, wherein two ends of each walking beam are respectively supported by the two stand columns, each stand column comprises a first folding part and a second folding part, one side of each first folding part is hinged to the corresponding second folding part, each first folding part can be rotated above the corresponding second folding part and can also be folded with the corresponding second folding part from the corresponding second folding part, and the first folding parts and the second folding parts are detachably connected; the walking beam is detachably mounted on the first folding part.

Preferably, the first folding portion is detachably connected to the second folding portion by a bolt.

Preferably, a sliding groove is embedded in the first folding portion, the sliding groove extends along the vertical direction, an opening of the sliding groove faces the opposite upright post, and the end portion of the walking beam can extend into the sliding groove; the second folding part is embedded with a lifting device, and when the first folding part is positioned above the second folding part, a piston of the lifting device can extend into the sliding groove and drive the end part of the walking beam to move.

Preferably, two opposite chute plates are embedded in the first folding part, and the two chute plates form the chute.

Preferably, the lifting device is a hydraulic lift.

Preferably, a bearing groove is arranged on the first folding portion, an opening of the bearing groove faces the opposite upright post, the bearing groove extends along the front-rear direction, and the bearing groove is communicated with the sliding groove.

Preferably, a groove wall is arranged on one side of the bearing groove opposite to the opening of the bearing groove.

Preferably, a bearing piece is arranged on the first folding part, and the bearing groove is arranged in the bearing piece.

Preferably, the hinge of the first fold and the second fold is located on a side facing away from the opposite upright.

Preferably, a driving motor is arranged on the walking beam, a roller is rotatably arranged at the end of the walking beam, the driving motor can drive the roller to rotate, and the roller is located in the bearing groove.

Preferably, the driving motor drives the gear to rotate, the roller is fixedly connected with the roller, the roller is rotatably connected with the walking beam, and the roller is provided with a tooth part meshed with the gear.

Preferably, a first blocking part for limiting the up-and-down movement of the walking beam is arranged at the opening of the bearing groove.

Preferably, the front end and the rear end of the bearing groove are provided with second blocking parts for preventing the walking beam from falling off.

Preferably, be provided with electronic sports car and electric hoist on the walking beam, electronic sports car drive the electric hoist along the walking beam removes.

Preferably, the electric hoist is connected with a rotating disc, a plurality of lifting holes are uniformly distributed on the rotating disc, and the lifting holes are used for fixing the lifting rope.

Preferably, the first folding portion and the second folding portion are of a cuboid structure, reinforcing rods are arranged in the face of the cuboid structure, and the reinforcing rods are located on the diagonal of the face.

Preferably, the portable handheld electronic device further comprises a counterweight arm brace, wherein the counterweight arm brace is telescopic in length.

Preferably, be provided with flexible seat in the second folding portion, flexible counter weight pole telescopically sets up in the flexible seat, the free end portion of flexible counter weight pole can stretch out outside the second folding portion, the counter weight spike is connected the free end portion.

Preferably, flexible counterweight rod includes first flexible counterweight rod and the flexible counterweight rod of second, the flexible counterweight rod of second telescopically sets up in the flexible seat, first flexible counterweight rod telescopically sets up in the flexible counterweight rod of second.

Preferably, the bottom of the second folding part is provided with a first universal wheel.

Preferably, a second universal wheel is arranged on the top of the bearing part.

According to the technical scheme, if the lifting device is used, the first folding part is turned to be above the second folding part, then the end part of the walking beam is located at the top of the first folding part, and finally the first folding part and the second folding part are locked. The hoisting equipment is convenient and quick to assemble. When the lifting device is to be moved or stored, the traveling beam is detached from the first folding portion, and then the first folding portion is turned down to close the first folding portion and the second folding portion. The height of the folded upright post is greatly reduced, so that the upright post can freely pass through different machine room areas.

Drawings

In order to more clearly illustrate the solution of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a hoisting device for a machine room in an operating state according to an embodiment of the present invention at a certain moment;

FIG. 2 is a schematic view of a column in a folded state from a single perspective according to an embodiment of the present invention;

FIG. 3 is a schematic view of an alternative view of a column according to an embodiment of the present invention in a collapsed state;

fig. 4 is a schematic structural diagram of a walking beam according to an embodiment of the present invention.

Wherein, 1 is the first folding portion, 2 is the second folding portion, 3 is the walking beam, 4 is the chute board, 5 is the carrier, 6 is the counter weight spike, 7 is flexible counter weight pole, 8 is the second universal wheel, 9 is flexible seat, 10 is elevating gear, 11 is the spout, 12 is the bearing groove, 13 is electronic sports car, 14 is the electric hoist, 15 is the rotating disc, 16 is driving motor, 17 is the gear, 18 is the roller, 19 is the gyro wheel.

Detailed Description

The invention discloses a hoisting device for a machine room, which can pass through different machine room areas, and consumes less manpower and time for disassembling and assembling the hoisting device.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that references to "up", "down", "front", "back", "left" and "right" in this document are based on the orientation or position shown in fig. 1 or in the use state, and are only for convenience of describing the present invention, and do not require that the present invention be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the invention.

Referring to fig. 1, 2 and 3, the crane for machine room disclosed by the invention comprises a column and a walking beam 3. The number of the upright posts is two, and two ends of the walking beam 3 are respectively supported by the two upright posts. In particular, the upright comprises a first fold 1 and a second fold 2. One side of the first fold 1 is hinged to the second fold 2. The first fold 1 can be pivoted about the hinge to above the second fold 2 to form a stand in the use position. The first fold 1 can also be turned down around the hinge and folded with the second fold 2. The traveling beam 3 can be attached to the first folded part 1 and detached from the first folded part 1.

In the present invention, if the lifting device is to be used, the first folded part 1 is turned above the second folded part 2, then the end of the walking beam 3 is seated on the top of the first folded part 1, and finally the first folded part 1 and the second folded part 2 are locked. The hoisting device is convenient and quick to assemble.

If the lifting device is to be moved or stored, the walking beam 3 is detached from the first folded part 1, and then the first folded part 1 is turned down to fold the first folded part 1 and the second folded part 2, as shown in fig. 2 and 3. The height of the folded upright post is greatly reduced, so that the upright post can freely pass through different machine room areas.

The first fold 1 and the second fold 2 have a detachable connection in addition to a hinged connection. After the first folding portion 1 is turned over the second folding portion 2, the first folding portion 1 is locked to the second folding portion 2 in order to secure stability of the first folding portion 1 and the second folding portion 2. In particular, the locking may be achieved by means of bolts. The first folding part 1 and the second folding part 2 are both provided with bolt holes matched with bolts for use. Except for using the bolt to realize detachable connection, the detachable connection can also be realized through clamping. The detachable connection form of the first folding portion 1 and the second folding portion 2 is not particularly limited, and the detachable connection form of the first folding portion 1 and the second folding portion 2 is within the protection scope of the present disclosure as long as the detachable connection form of the first folding portion 1 and the second folding portion 2 can be achieved.

The principle of mounting and dismounting the walking beam 3 is described next: with continued reference to fig. 2 and 3, the present invention provides a sliding slot 11 in the first folding portion 1, the sliding slot 11 extends along the up-down direction, and the opening of the sliding slot 11 faces the opposite upright. The end of the walking beam 3 can be inserted into the runner 11. The lifting device 10 is arranged in the second folding part 2, and when the first folding part 1 is positioned above the second folding part 2, the piston of the lifting device 10 can extend into the sliding groove 11 to drive the end part of the walking beam 3 to move. The piston of the lifting device 10 can push the end of the walking beam 3 to move up to the top of the first folding part 1 and can also support the end of the walking beam 3 to descend. Due to the two columns, both end portions of the walking beam 3 can be simultaneously lifted by the two lifting devices 10 or simultaneously lifted and lowered, thereby achieving automatic lifting and lowering of the walking beam 3.

In the present invention, the hinge defining the first fold 1 and the second fold 2 is located on the side facing away from the facing uprights. In this way, the two first folded portions 1 of the two uprights can be turned away from each other when folded. After the walking beam 3 falls to the lowest position along with the piston of the lifting device 10, the two first folding portions 1 are turned outwards, so that the walking beam 3 can be completely exposed at the top of the second folding portion 2, the operation personnel can conveniently lift the walking beam 3 off from the second folding portion 2, and the dismounting efficiency of the lifting device is improved.

The sliding groove 11 is formed by two sliding groove plates 4, that is, the end of the walking beam 3 can extend between the two sliding groove plates 4, and the piston of the lifting device 10 can extend between the two sliding groove plates 4 to drive the end of the walking beam 3 to move. The two chute plates 4 are welded inside the first folding part 1 by adopting a welding mode.

The lifting device 10 is preferably a hydraulic lifter, and the hydraulic lifter has stable performance.

The top of the first folded part 1 is also provided with a bearing groove 12, and the bearing groove 12 is opened towards the opposite upright post. The carrier groove 12 extends in the front-rear direction. In particular, the bearing groove 12 communicates with the runner 11. The end of the walking beam 3 can be lifted along the runner 11 into the carrier trough 12 and can be pressed against the trough wall of the carrier trough 12. The end of the walking beam 3 can move back and forth in the bearing groove 12, thereby realizing the position adjustment of the walking beam 3 in the front and back directions.

The forward and backward adjustment of the walking beam 3 is realized by a driving motor 16. The drive motor 16 is disposed above the walking beam 3. The end of the walking beam 3 is provided with a roller 19. When the driving motor 16 drives the roller 19 to roll, the walking beam 3 moves back and forth.

The specific structure of the driving motor 16 for driving the walking beam 3 is as follows: a gear 17 is connected to an output shaft of the drive motor 16. The roller 19 is fixedly connected with the roller 18. The rollers 18 extend into the interior of the walking beam 3 and are rotatably connected to the walking beam 3 by means of internal bearings. The roller 18 is provided with a tooth portion that meshes with the gear 17. When the driving motor 16 rotates, the gear 17 will be driven to rotate, the gear 17 will drive the roller 18 and the roller 19 to rotate, and the roller 18 and the roller 19 will push the walking beam 3 to move back and forth along the bearing groove 12.

It should be noted that, during normal operation of the lifting device, the walking beam 3 cannot freely move back and forth due to the meshing engagement between the gear 17 and the roller 18, thereby further ensuring the stability of the operation.

The following continues with the description of the carrier trough 12: referring to fig. 1 and 2, a first blocking portion is disposed at an opening of the bearing groove 12, and the first blocking portion is used for limiting the vertical movement of the walking beam 3, so as to further improve the stability of the operation of the hoisting device. The first blocking part is a blocking plate which is formed by bending an upper plate or a lower plate of the bearing groove 12 towards the opening.

The front end and the rear end of the bearing groove 12 are also provided with second blocking parts which are used for preventing the walking beam 3 from being separated from the front end or the rear end of the bearing groove 12, so that the safety of operation is improved.

The opposite side of bearing groove 12 and opening is the blind side, perhaps is provided with the cell wall so to form spacing to walking beam 3's left and right sides direction, prevents that walking beam 3 from controlling the drunkenness, influences the stability of operation.

A carrier groove 12 is formed in the carrier 5. The carrier 5 is arranged on top of the first fold 1. The carrier 5 is welded on top of the first fold 1 by welding.

Next, the description of the walking beam 3 is continued: referring to fig. 3, an electric sports car 13 and an electric hoist 14 are disposed on the walking beam 3, and the electric sports car 13 can drive the electric hoist 14 to move along the walking beam 3. The hoisted device can move left and right along the walking beam 3. The electric hoist 14 can be retracted and extended, so that the height of the hoisted equipment can be adjusted.

In addition, the electric hoist 14 is connected with a rotating disc 15, and a plurality of hanging holes are uniformly distributed on the rotating disc 15. The lifting hole is used for fixing a lifting rope. The plurality of lifting holes correspond to the plurality of lifting ropes, and the plurality of lifting ropes can lift the equipment from different directions, so that the stability of the lifted equipment can be ensured. After the equipment is hoisted, the rotating disc 15 can be manually rotated to finely adjust the hoisted equipment in the circumferential direction.

In a specific embodiment of the present invention, the number of the hanging holes is four. Thus, the apparatus is hoisted from four directions.

So far, can be along with walking beam 3 realization back-and-forth movement by hoisting equipment, can remove about under the drive of electric sports car 13, can reciprocate under the effect of electric hoist 14, can also finely tune in the circumferencial direction under the effect of rotating disc 15, and the position is adjusted more in a flexible way, consequently is adapted to the narrow region and the corner region of computer lab.

The first folding part 1 and the second folding part 2 are both of a rectangular parallelepiped structure. In order to improve the structural strength of the first fold 1 and the second fold 2, the present invention provides a stiffener within the face of the rectangular parallelepiped structure, and the stiffener is located on the diagonal of the face. I.e. two stiffeners arranged in a cross arrangement within each face.

In order to prevent the hoisting device from side turning over, the invention is also provided with a counterweight supporting leg 6. The length of the counterweight arm brace can be extended and contracted to facilitate the folding and moving of the upright post, please refer to fig. 1 and fig. 2.

Further, a telescopic base 9 is provided in the second folding portion 2, and a telescopic weight lever 7 is provided in the telescopic base 9. The telescopic weight lever 7 is telescopic with respect to the telescopic base 9. One end of the telescopic counterweight rod 7 is a fixed end part, and the other end is a free end part. The free end of the telescopic weight lever 7 can extend out of the second fold 2. The counterweight arm 6 is connected to the free end of the telescopic counterweight rod 7.

Further, in order to enable the telescopic weight bar 7 to be extended to a sufficient length to increase the anti-tipping moment, the present invention provides for the telescopic weight bar 7 to comprise a first telescopic weight bar and a second telescopic weight bar. The second telescopic counterweight rod is telescopically arranged in the telescopic seat 9, and the first telescopic counterweight rod is telescopically arranged in the second telescopic counterweight rod. Namely, the telescopic counterweight rod 7 in the invention is two-stage telescopic. The first telescopic weight rod and the second telescopic weight rod have the functions of telescopic, telescopic supporting feet are positioned outside the upright post, and the first telescopic weight rod and the second telescopic weight rod also have the function of counterweight on the upright post.

When the stand column is folded, firstly, the length of the counterweight support leg is contracted, the counterweight support leg is separated from the ground, then the first telescopic counterweight rod is pushed back into the second telescopic counterweight rod, and the second telescopic counterweight rod is pushed back into the telescopic seat, so that the counterweight support leg is retracted into the second folding part 2. So, reduced the external dimension of stand, do benefit to the stand and remove between the region of the difference of computer lab.

When the telescopic supporting foot is used, the second telescopic counterweight rod is firstly pulled out of the telescopic seat, the first telescopic counterweight rod is pulled out of the second telescopic counterweight rod, and finally the telescopic supporting foot is stretched.

In order to facilitate the movement of the column, the present invention provides a first universal wheel at the bottom of the second fold 2 and a second universal wheel 8 at the top of the carrier 5. When the first folding part 1 rotates down and is folded with the second folding part 2, the second universal wheel 8 lands. Therefore, under the action of the first universal wheel and the second universal wheel 8, the upright post can be pushed to move easily.

The first universal wheel and the second universal wheel 8 are both rubber universal wheels, so that the bumping in the transportation process can be reduced to the maximum extent. In addition, the first universal wheel and the second universal wheel 8 both have a braking function, so that stable hoisting operation can be ensured, and meanwhile, the safety of the hoisting operation is improved.

It should be noted that the telescopic principle of the telescopic weight rod 7 and the telescopic weight arm 6 is the same as that of the prior art, and therefore, the details thereof are not repeated herein.

Finally, it should also be noted that 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The hoisting device for the machine room comprises two stand columns and two walking beams, wherein two ends of each walking beam are respectively supported by the two stand columns; the walking beam is detachably mounted on the first folding part.

2. The hoisting device for machine room of claim 1, wherein the first fold is detachably connected to the second fold by a bolt.

3. The hoisting device for machine room according to claim 1, wherein a sliding groove is embedded in the first folding portion, the sliding groove extends in the up-down direction, an opening of the sliding groove faces the opposite upright, and an end of the walking beam can extend into the sliding groove; the second folding part is embedded with a lifting device, and when the first folding part is positioned above the second folding part, a piston of the lifting device can extend into the sliding groove and drive the end part of the walking beam to move.

4. The hoisting device for machine room as claimed in claim 3, wherein two opposing chute plates are embedded in the first folding portion, and the two chute plates form the chute.

5. Hoisting device for machine rooms according to claim 3, characterized in that the hoisting device is a hydraulic hoist.

6. The hoisting device for machine room as claimed in claim 3, wherein a bearing groove is provided on the first folding portion, the bearing groove opening to the opposite upright, the bearing groove extending in the front-rear direction, the bearing groove communicating with the chute.

7. The hoisting device for machine room as claimed in claim 6, wherein a side of the carrying groove opposite to the opening of the carrying groove is provided with a groove wall.

8. The hoisting device for machine room of claim 6, wherein a carrier is arranged on the first fold, and the carrier slot is arranged in the carrier.

9. The hoisting device for machine room as claimed in claim 1, wherein the hinge of the first fold and the second fold is located on a side facing away from the opposite upright.

10. The hoisting device for machine room of claim 6, wherein the walking beam is provided with a driving motor, the end of the walking beam is rotatably provided with a roller, the driving motor can drive the roller to rotate, and the roller is located in the bearing groove.

11. The hoisting device for machine room of claim 10, wherein the driving motor drives the gear to rotate, the roller is fixedly connected with the roller, the roller is rotatably connected with the walking beam, and the roller is provided with a tooth part meshed with the gear.

12. The hoisting device for machine room according to claim 6, wherein a first stopper for limiting the vertical movement of the walking beam is provided at the opening of the carrying groove.

13. The hoisting device for machine room according to claim 6, wherein the front and rear ends of the load-bearing groove are provided with second stoppers for preventing the walking beam from coming off.

14. The hoisting device for machine room according to claim 1, wherein the walking beam is provided with an electric carriage and an electric hoist, and the electric carriage drives the electric hoist to move along the walking beam.

15. The hoisting device for machine room as claimed in claim 14, wherein a rotating disc is connected to the electric hoist, and a plurality of hanging holes are uniformly distributed on the rotating disc and used for fixing the hanging ropes.

16. The hoisting device for machine room according to claim 1, wherein the first folding portion and the second folding portion are each a rectangular parallelepiped structure, and a reinforcing rod is provided in a face of the rectangular parallelepiped structure, the reinforcing rod being located on a diagonal of the face.

17. The hoisting device for machine room according to claim 1, further comprising a counterweight brace, the counterweight brace being extendable and retractable in length.

18. The hoisting device for machine room of claim 17, wherein a telescopic seat is provided in the second folding portion, a telescopic counterweight rod is telescopically provided in the telescopic seat, a free end portion of the telescopic counterweight rod can extend out of the second folding portion, and the counterweight brace is connected to the free end portion.

19. The hoisting device of claim 18, wherein the telescopic weight rods comprise a first telescopic weight rod and a second telescopic weight rod, the second telescopic weight rod being telescopically disposed within the telescopic seat, the first telescopic weight rod being telescopically disposed within the second telescopic weight rod.

20. The hoisting device for machine room according to claim 1, wherein the bottom of the second fold is provided with a first universal wheel.

21. The hoisting device for machine room of claim 8, wherein the top of the carrier is provided with a second universal wheel.