CN216940457U

CN216940457U - Single track hangs dismounting device

Info

Publication number: CN216940457U
Application number: CN202220470270.9U
Authority: CN
Inventors: 豆浩
Original assignee: Huangyuchuan Coal Mine Of Guoneng Yili Energy Co ltd; Shenhua Shendong Power Co Ltd
Current assignee: Huangyuchuan Coal Mine Of Guoneng Yili Energy Co ltd; Shenhua Shendong Power Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-12
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a single track hangs dismounting device, dismounting device includes the workstation, is used for accepting the supporting mechanism of single track hanging and connects workstation and supporting mechanism and is used for driving the elevating system that supporting mechanism moved up and down; the supporting mechanism is arranged at the top end of the lifting mechanism, the side face of the workbench further comprises at least one fixing piece, and the fixing piece is used for being connected with the self-moving tail of the conveyor. Install dismounting device on the tail that moves certainly of cargo airplane through the mounting, can guarantee along with the removal from the tail that moves that dismounting device removes to suitable position, need not the manpower and moves and demolish the device, reduce the operation risk, the material resources of using manpower sparingly improve the flexibility of operation. When necessary, the operation can be finished by one person, the operation time is shortened, and the purposes of reducing personnel and increasing efficiency under the premise of ensuring safety are achieved. Meanwhile, the operation is light and fast, and the purposes of improving the labor efficiency and ensuring the personal safety are also achieved.

Description

Single track hangs dismounting device

Technical Field

The utility model relates to a digging equipment field specifically relates to a single track hangs dismounting device.

Background

In most existing coal mine operations, equipment trains of fully mechanized mining face rubber transportation crossheading are often moved by using winches, and due to the fact that the movement period of the equipment trains is long, cables and pipelines which are lapped between the equipment trains and a martier (self-moving tail of a conveyor) can be gradually bent along with the movement of the martier in the production process of the working face, the bent cables and pipelines are required to be evenly hung on a monorail crane which is arranged on a roadway roof in advance in order to avoid ground friction, and the monorail crane is required to be detached section by section at the rear part along with forward movement of a cable and pipeline hook. Because the tunnel roof is high, the dismantlement of single track hanging need the operation of ascending a height to because single track hanging self weight is great, the dismantlement needs many people's collaborative work, consumes manpower and materials, and the dismantlement work degree of difficulty is big, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a single track hangs dismounting device replaces the operation personnel to move the ladder of ascending a height, solves the problem that personnel wasted time and energy.

In order to achieve the purpose, the disclosure provides a monorail crane dismounting device which comprises a workbench, a bearing mechanism for bearing a monorail crane and a lifting mechanism, wherein the lifting mechanism is connected with the workbench and the bearing mechanism and is used for driving the bearing mechanism to move up and down;

the supporting mechanism is arranged at the top end of the lifting mechanism, the side face of the workbench further comprises at least one fixing piece, and the fixing piece is used for being connected with a self-moving tail of the conveyor.

Optionally, the fixing member is disposed on a side surface of the workbench opposite to the lifting mechanism, and is a plurality of fixing members arranged at intervals, and fastening holes for connecting with a self-moving tail of a conveyor are formed in the fixing member.

Optionally, the supporting mechanism comprises a horizontal supporting rod fixedly connected with the lifting mechanism and a supporting platform movably sleeved on the horizontal supporting rod, and the supporting platform is in a groove shape with two convex sides and a concave middle part.

Optionally, the horizontal support rod is of a quadrilateral structure, and the connecting hole for sleeving the horizontal support rod on the bearing platform is a square hole matched with the horizontal support rod.

Optionally, the workbench comprises a bottom plate and a guardrail which forms an included angle with the bottom plate, the guardrail is at least arranged on one side of the bottom plate, and a supporting column connected with the lifting mechanism is arranged below the guardrail on at least one side.

Optionally, the lifting mechanism includes at least two lifting rods arranged in parallel and a driving mechanism for driving the lifting rods to lift, and a receiving mechanism is arranged at the top end of each lifting rod.

Optionally, the lifting mechanism further comprises a guide tube fixed on the support column, and the guide tube is hollow inside for the single lifting rod to pass through.

Optionally, the lifting mechanism bottom is provided with the connecting rod, the connecting rod both ends are connected with a lifter respectively, and set up in the stand pipe below.

Optionally, the connecting rod is disposed on a side of the lifting rod close to the supporting column.

Optionally, actuating mechanism includes the hand crank and twines can receive and release wire rope on the hand crank, be provided with buckle and first leading pulley on the guardrail respectively, be provided with at least one second leading pulley on the connecting rod, wire rope connects gradually the hand crank first leading pulley the second leading pulley and the buckle to rotate drive during the hand crank connecting rod up-and-down motion.

Through the technical scheme, the dismounting device is mounted on the self-moving tail of the conveyor through the fixing piece, the dismounting device can be guaranteed to move to a proper position along with the movement of the self-moving tail, the dismounting device does not need to be moved manually, the operation risk is reduced, manpower and material resources are saved, and the flexibility of operation is improved. When necessary, the operation can be finished by one person, the operation time is shortened, and the purposes of reducing personnel and increasing efficiency under the premise of ensuring safety are achieved. When the dismounting device moves to the lower part of the detachable monorail crane, the lifting mechanism is controlled to lift until the monorail crane is placed in the bearing mechanism, the lifting mechanism is controlled again to lift the monorail crane at the moment, and then the dismounting operation of the monorail crane is carried out. After the monorail crane is dismantled, the lifting mechanism can automatically move downwards under the self-weight action of the monorail crane until the monorail crane falls to a proper position, and therefore the monorail crane can be taken down. The operation is convenient and quick, and the purposes of improving the labor efficiency and ensuring the personal safety are achieved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic view of a monorail crane dismounting device according to one embodiment of the present disclosure.

FIG. 2 is a schematic view of a carrying mechanism in the monorail crane dismounting device according to one embodiment of the disclosure.

FIG. 3 is a partial enlarged view of the lifting mechanism of the monorail crane dismounting device according to one embodiment of the present disclosure.

FIG. 4 is a schematic view of a hand crank in a monorail crane disassembly apparatus in accordance with one embodiment of the present disclosure.

Description of the reference numerals

1-a workbench; 11-a base plate; 12-a guardrail; 13-a support column; 2-a carrying mechanism; 21-horizontal support bar; 22-a receiving platform; 3-a lifting mechanism; 31-a lifting rod; 32-a guide tube; 33-a connecting rod; 4-a fixing piece; 51-a hand crank; 52-a steel cord; 53-buckling; 54-a first guide pulley; 55-second guide pulley.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, without going to the contrary, the use of the terms of orientation such as "upper" and "lower" is defined according to the arrangement of the monorail crane dismounting device itself, and the use of the terms "first" and "second" is intended to distinguish the different parts and is not sequential or significant. Furthermore, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained.

According to an embodiment of the present disclosure, as shown in fig. 1 to 4, a monorail crane dismounting device is provided, and the dismounting device may include a workbench 1, a bearing mechanism 2 for bearing a monorail crane, and a lifting mechanism 3 for connecting the workbench 1 and the bearing mechanism 2 and driving the bearing mechanism 2 to move up and down. Wherein, the supporting mechanism 2 can be arranged on the top end of the lifting mechanism 3, the side surface of the workbench 1 further comprises at least one fixing piece 4, and the fixing piece 4 can be used for being connected with the self-moving tail of the conveyor.

Through above-mentioned technical scheme, install dismounting device on the tail that moves certainly of cargo airplane through mounting 4, can guarantee along with the removal from moving the tail that dismounting device removes to suitable position, need not the manpower and move and demolish the device, reduce the operation risk, the material resources of using manpower sparingly improve the flexibility of operation. When necessary, the operation can be finished by one person, the operation time is shortened, and the purposes of reducing personnel and increasing efficiency under the premise of ensuring safety are achieved. When the dismounting device moves to the lower part of the detachable monorail crane, the lifting mechanism 3 is controlled to lift until the monorail crane is placed in the bearing mechanism 2, at the moment, the lifting mechanism 3 is controlled again to lift the monorail crane, and then the monorail crane is dismounted. After the monorail crane is dismantled, the lifting mechanism 3 can automatically move downwards under the self-weight action of the monorail crane until the monorail crane falls to a proper position, and therefore the monorail crane can be taken down. The operation is convenient and quick, and the purposes of improving the labor efficiency and ensuring the personal safety are achieved.

Further, as shown in fig. 1, the fixing member 4 may be disposed on a side surface of the working table 1 opposite to the lifting mechanism 3, and the fixing member 4 is a plurality of fixing members arranged at intervals, and a fastening hole for connecting with a self-moving tail of the conveyor is formed on the fixing member 4, so that the dismounting device is more tightly connected with the self-moving tail, and the safety of the dismounting device is improved. In addition, the fixing piece 4 can also be arranged on other side surfaces except the side surface of the workbench 1 where the lifting mechanism 3 is located, and the action of the lifting mechanism cannot be influenced in the process that the self-moving tail drives the whole workbench to move, which is not limited by the disclosure.

According to an embodiment of the present disclosure, as shown in fig. 1 and fig. 2, the supporting mechanism 2 may include a horizontal support rod 21 fixedly connected to the lifting mechanism 3 and a supporting platform 22 movably sleeved on the horizontal support rod 21, so that the supporting platform 22 can slide along the horizontal support rod 21, after the lifting mechanism is lifted, the supporting platform 22 can be controlled to slide on the horizontal support rod 21, and more accurately move to the lower side of the monorail crane, the supporting platform 22 may be in the shape of a groove with two protruding sides and a middle recess, and the two protruding sides ensure that the monorail crane is not easy to fall off from the supporting platform 22, thereby improving the overall safety of the dismounting device, and reducing the injury of personnel and the damage of materials.

Further, as shown in fig. 1 and fig. 2, the horizontal support rod 21 is of a quadrilateral structure, the connecting hole for sleeving the horizontal support rod 21 on the bearing platform 22 is a square hole matched with the horizontal support rod 21, so as to ensure that the bearing platform 22 does not rotate on the horizontal support rod 21, the horizontal support rod 21 can be a square steel pipe, and can also be a form of angle steel sleeved outside round steel, which is not limited by the disclosure.

According to an embodiment of the present disclosure, as shown in fig. 1, the workbench 1 includes a bottom plate 11 and a guardrail 12 forming an included angle with the bottom plate 11, the guardrail 12 can be at least arranged on one side of the bottom plate 11, a supporting column 13 connected with the lifting mechanism 3 is arranged below the guardrail 12 on at least one side, the bottom plate 11 can be made of an anti-skid steel plate, and the guardrail 12 and the supporting column 13 can be welded by metal such as rectangular steel pipes and round steel. The purpose of the guardrail is to prevent personnel from falling off the work table 1. In the embodiment of the present disclosure, it can be exemplified that the workbench 1 is set to be square, two adjacent sides of the workbench 1 are provided with guardrails 12 which can form included angles with each other, wherein a support pillar 13 is arranged below the guardrail 12 on one side, a fixing member 4 connected with the self-moving tail can be arranged on the side of the workbench 1 where the guardrail 12 on the other side is located, on two sides where the guardrails 12 are not arranged, a fixing member 4 connected with the self-moving tail can be arranged on the side corresponding to the side where the support pillar 13 is located, and a staircase for a person to board the chassis 11 can be arranged on the other side.

Further, as shown in fig. 1 and 3, the lifting mechanism 3 may include at least two lifting rods 31 arranged in parallel and a driving mechanism for driving the lifting rods 31 to lift, and the top end of each lifting rod 31 is provided with the receiving mechanism 2. The matching of the two lifting rods 31 and the two bearing structures 2 can effectively improve the stability of the dismounting device for bearing the monorail crane, and the personal safety of operators is guaranteed.

Further, as shown in fig. 1, the lifting mechanism 3 may further include a guide tube 32 fixed on the support column 13, the guide tube 32 is hollow for the single lifting rod 31 to pass through, and the guide tube 32 is used to move the lifting rod 31 along a fixed track, so as to prevent the lifting rod 31 from moving in other directions, which may cause the monorail crane to fall down and injure people.

Further, as shown in fig. 1 and 3, the bottom end of the lifting mechanism 3 is provided with a connecting rod 33, two ends of the connecting rod 33 are respectively connected with one lifting rod 31 and are arranged below the guide tube 32, the connecting rod 33 can enable the two lifting rods 31 to move synchronously, that is, only one driving mechanism is needed to drive the two lifting rods 31 simultaneously, so that the cost is effectively reduced, and meanwhile, the accident that the two lifting rods 31 are asynchronous is prevented. In addition, the lifting mechanism 3 can also be provided with more than two lifting rods 31, the connecting rod 33 can also be connected with a plurality of lifting rods 31, and the stability of the dismounting device for carrying the monorail crane can be further enhanced.

Further, as shown in fig. 1, the connecting rod 33 is disposed on a side of the lifting rod 31 close to the supporting column 13, so that a certain space is left between the lifting rod 31 and the supporting column 13 and between the lifting rod 31 and the working platform 1 as a whole, thereby preventing movement interference and noise caused by the lifting rod 31 contacting other parts of the working platform 1, and providing a moving space for a steel cable 52 in a driving mechanism mentioned below.

According to an embodiment of the present disclosure, the driving mechanism may include a hand crank 51 and a steel wire rope 52 wound on the hand crank 51 and retractable, a buckle 53 and a first guide pulley 54 are respectively disposed on the guardrail 12, and at least one second guide pulley 55 is disposed on the connecting rod 33, which may be two in this embodiment, the steel wire rope 52 is sequentially connected to the hand crank 51, the first guide pulley 54, the two second guide pulleys 55 and the buckle 53, so as to drive the connecting rod 33 to move upwards when the steel wire rope is retracted by rotating the hand crank 51, and the connecting rod 33 moves downwards when the steel wire rope is released, and the two second guide pulleys 55 are disposed at intervals along the axial direction of the connecting rod 33, which may ensure that the two ends of the connecting rod 33 ascend or descend synchronously. The cable 52 is fixed on the guardrail 12 through the buckle 53, the first guide pulley 54 is used for changing the direction of the cable 52, and meanwhile, the distance between the cable 52 from the first guide pulley 54 to the second guide pulley 55 and the distance between the buckle 53 to the second guide pulley 55 are equal, and after the hand-shaking device 51 is shaken, the cable 52 can drive the connecting rod 33 to move up and down through the second guide pulley 55.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The monorail crane dismounting device is characterized by comprising a workbench (1), a bearing mechanism (2) for bearing the monorail crane, and a lifting mechanism (3) which is used for connecting the workbench (1) with the bearing mechanism (2) and driving the bearing mechanism (2) to move up and down;

the carrying mechanism (2) is arranged at the top end of the lifting mechanism (3), the side face of the workbench (1) further comprises at least one fixing piece (4), and the fixing piece (4) is used for being connected with the self-moving tail of the conveyor.

2. The monorail crane dismounting device as defined in claim 1, wherein said fixing member (4) is disposed on the side surface of said working table (1) opposite to said lifting mechanism (3) and is a plurality of at intervals, and fastening holes for connecting with the self-moving tail of a conveyor are formed on said fixing member (4).

3. The monorail crane dismounting device as defined in claim 1, wherein said bearing mechanism (2) comprises a horizontal support rod (21) fixedly connected with said lifting mechanism (3) and a bearing platform (22) movably sleeved on said horizontal support rod (21), said bearing platform (22) is in the shape of a groove with two convex sides and a concave middle.

4. The monorail crane dismounting device of claim 3, wherein the horizontal support bar (21) is of a quadrilateral structure, and the connecting hole of the receiving platform (22) for sleeving the horizontal support bar (21) is a square hole matched with the horizontal support bar (21).

5. The monorail crane dismounting device as defined in claim 1, characterized in that said working table (1) comprises a bottom plate (11) and a guardrail (12) forming an included angle with said bottom plate (11), said guardrail (12) is at least arranged on one side of said bottom plate (11), and a supporting column (13) connected with said lifting mechanism (3) is arranged under said guardrail (12) on at least one side.

6. The monorail crane dismounting device as defined in claim 5, characterized in that said lifting mechanism (3) comprises at least two parallel lifting rods (31) and a driving mechanism for driving said lifting rods (31) to lift, and a receiving mechanism (2) is arranged at the top end of each lifting rod (31).

7. Monorail crane dismounting device according to claim 6, characterized in that said lifting mechanism (3) further comprises a guide tube (32) fixed to said support column (13), said guide tube (32) being internally hollow for the passage of a single lifting rod (31).

8. The monorail crane dismounting device of claim 7, characterized in that a connecting rod (33) is arranged at the bottom end of the lifting mechanism (3), and two ends of the connecting rod (33) are respectively connected with one lifting rod (31) and arranged below the guide pipe (32).

9. Monorail crane dismounting device according to claim 8, characterized in that the connection bar (33) is arranged on the side of the lifting bar (31) close to the supporting column (13).

10. The monorail crane dismounting device as defined in claim 8, wherein said driving mechanism comprises a hand crank (51) and a steel wire rope (52) wound on said hand crank (51) and retractable, said guardrail (12) is provided with a buckle (53) and a first guide pulley (54), respectively, said connecting rod (33) is provided with at least a second guide pulley (55), said steel wire rope (52) connects said hand crank (51), said first guide pulley (54), said second guide pulley (55) and said buckle (53) in turn, so as to drive said connecting rod (33) to move up and down when said hand crank (51) is rotated.