CN211310617U

CN211310617U - Gantry crane machine room

Info

Publication number: CN211310617U
Application number: CN201922151043.0U
Authority: CN
Inventors: 孙艳秀; 聂文杰; 张俊娜; 苏芳
Original assignee: Tz Tianjin Binhai Heavy Machinery Co ltd
Current assignee: Tz Tianjin Binhai Heavy Machinery Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-21
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a gantry crane machine room, it is built and lays baffle and apron and form by the machine room skeleton, and the top intermediate position in machine room is provided with fixed skylight, and the both sides in fixed skylight are provided with a movable skylight respectively, and two movable skylights are in same horizontal plane to be located the below in fixed skylight, one side in keeping away from fixed skylight in movable skylight is equipped with movable skylight motion skeleton, and the both ends of movable skylight motion skeleton are provided with walking wheel subassembly and guide wheel subassembly. Utilize the utility model discloses a gantry crane machine room can realize that the convenient maintenance of spare part is changed in the machine room, and simple structure, and the operation is simple and easy, and the security is higher, can practice thrift the space simultaneously, reduces the machine room specification, reduces product cost.

Description

Gantry crane machine room

Technical Field

The utility model relates to a gantry crane technical field especially relates to a gantry crane machine room.

Background

Gantry cranes have been widely used in various industries as one of important material handling machines. The main working mechanism of the gantry crane comprises an upper trolley and a lower trolley, and the upper trolley and the lower trolley can be used for independently hoisting and also can jointly complete the turnover operation of a workpiece; the hoisting and rope arranging mechanisms of the upper trolley and the lower trolley are placed in a machine room of the gantry crane. For making things convenient for mechanism's maintenance, spare part to change, be equipped with out the hatch in the bottom in traditional machine room, but this can increase the whole specification in machine room, is not suitable for the limited structure in space. In addition, the lower trolley of the gantry crane needs to transversely penetrate through the upper trolley during operation, and the space of the lower trolley is limited by the track gauge of the upper trolley, so that a machine room of the gantry crane is not easy to be overlarge, and a hatch opening is not practical to be arranged at the bottom of the machine room.

Therefore, it is an urgent technical problem for those skilled in the art to provide a gantry crane machine room with a novel structure to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model provides a gantry crane machine room, it is built and lays baffle and apron and form by the machine room skeleton, the top intermediate position in machine room is provided with fixed skylight, the both sides in fixed skylight are provided with a movable skylight, two respectively the movable skylight is in same horizontal plane, and is located the below in fixed skylight, keeping away from in movable skylight one side in fixed skylight is equipped with movable skylight motion skeleton, the both ends of movable skylight motion skeleton are provided with walking wheel subassembly and guide wheel subassembly.

As a specific implementation manner, in the gantry crane machinery room, the traveling wheel assembly includes a first roller bearing, a first shaft sleeve and a first round nut, the first roller bearing is connected to the movable skylight movement frame through the first shaft sleeve and the first round nut, the first roller bearing rotates on the horizontal plane of the machinery room frame, thereby driving the movable skylight to move on the horizontal plane of the machinery room frame, so as to realize the movement of the movable skylight, the guide wheel assembly includes a second roller bearing, a second shaft sleeve and a second round nut, the second roller bearing is connected to the movable skylight movement frame through the second shaft sleeve and the second round nut, the second roller bearing rotates on the side of the machinery room frame, so as to guide the movable skylight when the movable skylight moves, and the movement of the movable skylight on the machine room framework is prevented from being deviated.

Preferably, in the gantry crane machine room, a sandwich panel is arranged at the joint of the wall surface and the top surface of the machine room to ensure the tightness of the machine room.

Preferably, in the gantry crane machine room, a handle is mounted on the lower portion of the movable skylight.

Preferably, in the gantry crane machine room, a window and an access door are arranged on the front surface of the machine room, and an axial flow fan is arranged on the side surface of the machine room.

Preferably, the gantry crane machine room further comprises a detachable movable skylight fixing device, wherein the detachable movable skylight fixing device comprises angle steel and a bolt-nut washer set, wherein the angle steel is arranged on the machine room framework next to the first roller bearing and is fixed by the bolt-nut washer.

Preferably, in the gantry crane machine room, rain-proof structures are arranged at interfaces between the movable skylight and the fixed skylight, between the movable skylight and the machine room framework, and between the fixed skylight and the machine room framework.

Utilize the utility model discloses a gantry crane machine room can realize that the convenient maintenance of spare part is changed in the machine room, and simple structure, and the operation is simple and easy, and the security is higher, can practice thrift the space simultaneously, reduces the machine room specification, reduces complete machine weight, can greatly reduced product cost, reduces user's maintenance use cost.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

fig. 1 is a front view of the gantry crane machine room of the present invention.

Fig. 2 is a side view of the gantry crane machine room of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2, showing the structure of the junction between the wall surface and the top surface in the gantry crane machine room of the present invention.

Fig. 4 is a top view of the gantry crane machine room of the present invention.

Fig. 5 is a positional relationship diagram of the movable skylight and the fixed skylight in the gantry crane machine room of the present invention, which is observed along the X direction in fig. 4.

Fig. 6 is a positional relationship diagram of the movable skylight and the fixed skylight in the gantry crane machine room of the present invention, which is observed along the Y direction in fig. 4.

Fig. 7 is a schematic structural view of a movable skylight in a gantry crane machine room of the present invention.

Fig. 8 is an enlarged view of a portion B in fig. 7, showing the wheel assembly and the horizontal wheel assembly of the sunroof in the gantry crane machine room according to the present invention.

Fig. 9 is a schematic view of the wheel assembly of the sunroof separated from fig. 8.

Fig. 10 is a schematic view of the horizontal wheel assembly of the sunroof separated from fig. 8.

Fig. 11 is a schematic structural diagram of the fixing device of the movable skylight in the gantry crane machine room of the present invention.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the gantry crane machine room of the present invention is constructed by a machine room framework 6 and is laid with a baffle plate and a cover plate to form a house form, two windows 1 and an access door 2 are opened on the front of the machine room, and an axial flow fan 3 is disposed on the side of the machine room. Laminboards 7 are uniformly arranged at the joints of the wall surface and the top surface of the machine room so as to ensure the sealing performance of the machine room. A fixed skylight 5 is arranged in the middle of the top of the machine room, and two movable skylights 4 are respectively arranged on two sides of the fixed skylight 5.

Referring to fig. 4, 5 and 6, the two movable skylights 4 are located at the same horizontal plane and below the fixed skylight 5, and when the movable skylights 4 are opened, the movable skylights 4 move to below the fixed skylights 5 along the X direction. When the gantry crane works normally, the movable skylight 4 is completely closed. When equipment maintenance and part replacement are required to be carried out on the gantry crane, the movable skylight 4 on the corresponding side of the equipment or the part is translated to the position below the fixed skylight 5, the movable skylight 4 is opened from the above, the part can enter and exit the machine room through the opening formed after the movable skylight 4 is opened, after the equipment maintenance and the part replacement are completed, the movable skylight 4 is reset, and the machine room is restored to the initial state.

Referring to fig. 7, 8, 9 and 10, a movable skylight moving framework 8 is arranged on one side of each movable skylight 4 far away from the fixed skylight 5, and two ends of the movable skylight moving framework 8 are provided with a walking wheel assembly and a guide wheel assembly. The travelling wheel assembly comprises a first roller bearing 10-1, a first shaft sleeve 11-1 and a first round nut 12-1, the first roller bearing 10-1 is connected to a movable skylight movement framework 8 of the movable skylight 4 through the first shaft sleeve 11-1 and the first round nut 12-1, and the first roller bearing 10-1 can rotate on the horizontal plane of the machine room framework 6, so that the movable skylight 4 is driven to move on the horizontal plane of the machine room framework 6, and the movable skylight 4 is moved. The guide wheel assembly comprises a second roller bearing 10-2, a second shaft sleeve 11-2 and a second round nut 12-2, the second roller bearing 10-2 is connected to a movable skylight movement framework 8 of the movable skylight 4 through the second shaft sleeve 11-2 and the second round nut 12-2, the second roller bearing 10-2 can rotate on the side face of the machine room framework 6, the movable skylight 4 is guided when the movable skylight 4 moves, and the movable skylight 4 is prevented from moving on the machine room framework 6 in a deviating mode.

In addition, it is preferable that a handle 9 is installed at a lower portion of the movable skylight 4 in order to facilitate the opening and closing of the movable skylight 4, so that the movable skylight 4 is pushed to translate by operating the handle 9 after an operator enters the machine room from the door 2.

The normal operation of producing of gantry crane is disturbed in order to prevent opening and shutting at will of movable skylight 4, the utility model discloses a gantry crane machine room can also be provided with the dismantlement formula movable skylight fixing device that can install and demolish as required. Referring to fig. 11, when the movable skylight 4 is closed, holes are punched on the track (i.e. the machine room framework 6) of the movable skylight 4 according to the position of the first roller bearing 10-1, and the angle steel 13 with the punched holes is placed on the machine room framework 6 next to the first roller bearing 10-1 and is fixed by the bolt-nut washer set 14, thereby fixing the closed movable skylight 4. When the movable skylight 4 needs to be moved, the fixing device can be detached by loosening the bolt and nut washer set 14 and taking down the angle steel 13. Similarly, when the sunroof 4 is fully opened, holes are punched in the track (i.e., the machine room frame 6) of the sunroof 4 depending on the position of the first roller bearing 10-1, and the angle steel 13 with the through holes punched is placed on the machine room frame 6 next to the first roller bearing 10-1 and fixed by the bolt and nut washer set 14, thereby fixing the fully opened sunroof 4. When the movable skylight 4 needs to be reset, the bolt, nut and washer set 14 is loosened, and the angle steel 13 is taken down, so that the fixing device can be detached.

Furthermore, preferably the utility model discloses an in the gantry crane machine room, all can set up rain-proof structure between movable skylight and the fixed skylight and each kneck in movable skylight and fixed skylight and machine room skeleton, guarantee that the machine room can not appear leaking rain phenomenon.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be 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. Also, 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. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.

It should be further noted that the above embodiments are only used for illustrating the technical solution of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the scope of the present invention.

Claims

1. The utility model provides a gantry crane machine room builds and lays baffle and apron and form by the machine room skeleton, its characterized in that, the top intermediate position in machine room is provided with fixed skylight, the both sides in fixed skylight are provided with a movable skylight respectively, two the movable skylight is in same horizontal plane, and is located the below in fixed skylight, keeping away from in the movable skylight one side in fixed skylight is equipped with movable skylight motion skeleton, the both ends of movable skylight motion skeleton are provided with walking wheel subassembly and guide wheel subassembly.

2. The gantry crane machine room of claim 1 wherein the traveling wheel assembly comprises a first roller bearing, a first bushing, and a first round nut, the first roller bearing being coupled to the sunroof kinematic skeleton via the first bushing and the first round nut, the first roller bearing rotating at a horizontal plane of the machine room skeleton, the idler wheel assembly comprising a second roller bearing, a second bushing, and a second round nut, the second roller bearing being coupled to the sunroof kinematic skeleton via the second bushing and the second round nut, the second roller bearing rotating at a side of the machine room skeleton.

3. A gantry crane machinery room as claimed in claim 2, further comprising a removable sunroof securing device comprising an angle steel, a set of bolt and nut washers, wherein the angle steel is disposed on the machinery room frame next to the first roller bearing and secured by the bolt and nut washers.

4. The gantry crane machine room of claim 1 wherein a sandwich panel is disposed at the junction of the wall and the ceiling of the machine room.

5. The gantry crane machine room of claim 1 wherein a handle is mounted to the lower portion of the movable skylight.

6. The gantry crane machine room of claim 1, wherein a window and an access door are opened on the front of the machine room, and an axial flow fan is arranged on the side of the machine room.

7. The gantry crane machine room of claim 1 wherein rain-proof structures are provided at the interfaces between the movable skylight and the fixed skylight, between the movable skylight and the machine room framework, and between the fixed skylight and the machine room framework.