CN223661763U

CN223661763U - Multifunctional maintenance platform

Info

Publication number: CN223661763U
Application number: CN202422955147.8U
Authority: CN
Inventors: 张红震; 周柳涛; 李方元; 胡康; 孙鸿; 张永康
Original assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Priority date: 2024-12-02
Filing date: 2024-12-02
Publication date: 2025-12-12
Anticipated expiration: 2034-12-02

Abstract

The utility model discloses a multifunctional maintenance platform, which belongs to the technical field of maintenance auxiliary equipment and comprises a frame, wherein the top of the frame is connected with a fixed platform, one side of the frame is connected with a cat ladder, the other side of the frame is provided with two extension platforms which are connected in a relative rotating way, and a driving mechanism for driving the two extension platforms to rotate relatively is arranged on the frame. According to the utility model, through the arrangement of the extension platforms and the driving mechanism, the driving mechanism can drive the two extension platforms to be relatively far away from and close to each other, when the umbrella-shaped drilling frame needs to be overhauled, the two extension platforms are controlled to be close to each other, the umbrella-shaped drilling frame is convenient to overhaul more comprehensively, the safety and the efficiency are improved, and after the overhaul, the two extension platforms are controlled to be far away from each other, so that other objects can not be influenced in lifting of a shaft wellhead.

Description

Multifunctional maintenance platform

Technical Field

The utility model relates to an overhaul auxiliary device, in particular to a multifunctional overhaul platform, and belongs to the technical field of overhaul auxiliary equipment.

Background

During the construction of the vertical derrick, a stirring system, an umbrella-shaped drilling frame and the like are required to be arranged at a common wellhead, and a plurality of maintenance platforms and climbing ladles are also required to be manufactured. Umbrella drilling rigs are a type of mechanized rock drilling equipment for shaft driving, usually powered by compressed air, and operated by hydraulic transmission. The method is mainly used for drilling explosion holes, grouting holes, exploratory holes, water detection holes, gas discharge holes and the like in the vertical shaft construction. The umbrella-shaped drilling frame can be hung below a waste rock turning platform of the derrick and can be moved by taking the I-shaped steel beam as a moving track.

The umbrella-shaped drilling carriage needs to be lifted to a wellhead for maintenance after drilling is completed every time, the existing maintenance platform is mostly fixed near the wellhead, personnel are required to come out of the body for maintenance, the operation is inconvenient, and safety risks exist.

The present utility model proposes a new solution.

Disclosure of utility model

The utility model mainly aims to solve the defects of the prior art and provides a multifunctional overhaul platform.

The aim of the utility model can be achieved by adopting the following technical scheme:

The utility model provides a multifunctional overhaul platform, includes the frame, the top of frame is connected with fixed platform, one side of frame is connected with the cat ladder, the opposite side of frame is equipped with two extension platforms of relative rotation connection, install in the frame and be used for driving two extension platform relative pivoted actuating mechanism.

Preferably, one ends of the two extension platforms, which are close to the rack, are connected with second gears, and the middle parts of the second gears are connected with rotating shafts which are rotationally connected with the rack.

Preferably, the driving mechanism comprises a motor arranged on the frame and a first gear connected with the output end of the motor, and the first gear is in transmission connection with one of the second gears.

Preferably, the tops of the fixed platform and the extension platform are both connected with a fence.

Preferably, a protection door corresponding to the extension platform is installed on one side of the fixed platform far away from the ladder stand.

Preferably, the top of the extension platform, which is far away from one end of the rack, is movably connected with a telescopic platform.

Preferably, a pin rod is connected between the extension platform and the telescopic platform.

Preferably, the top of the extension platform is provided with a plurality of first connecting holes matched with the pin rods, and the top of the extension platform is provided with a second connecting hole matched with the pin rods.

Preferably, the top of the pin rod is connected with a baffle plate positioned at the top of the telescopic platform, and the top of the baffle plate is connected with a handle.

Preferably, two limit sliding grooves which are symmetrically distributed are formed in the top of the extension platform, and an L-shaped sliding block matched with the limit sliding grooves is fixedly connected to the bottom of the telescopic platform.

The multifunctional overhaul platform has the beneficial technical effects that the drive mechanism can drive the two extension platforms to be relatively far away from and close to each other through the arrangement of the extension platforms and the drive mechanism, when the umbrella-shaped drilling frame needs to be overhauled, the two extension platforms are controlled to be close to each other, the umbrella-shaped drilling frame is convenient to overhaul more comprehensively, the overhaul platform is safe and efficient, and after the overhaul is finished, the two extension platforms are controlled to be far away from each other, so that other objects at the wellhead of a vertical shaft cannot be influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment provided in accordance with the present utility model;

FIG. 2 is a schematic view of the overall structure of a preferred embodiment provided in accordance with the present utility model;

FIG. 3 is a schematic view of a frame structure according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic illustration of the connection of a removal frame according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic illustration of the connection of a removal frame according to a preferred embodiment of the present utility model;

fig. 6 is a schematic diagram illustrating the disassembly of the extension platform and the telescopic platform according to a preferred embodiment of the present utility model.

The device comprises a frame 1, a fixed platform 2, a climbing ladder 4, an extension platform 5, a second gear 6, a rotating shaft 7, a motor 8, a first gear 9, a protective door 10, a telescopic platform 11, a pin rod 12, a first connecting hole 13, a second connecting hole 14, a baffle 15, a handle 16, a limiting chute 17 and an L-shaped sliding block.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-6, the multifunctional maintenance platform provided in this embodiment includes a frame 1, a fixed platform 2 is connected to the top of the frame 1, a ladder stand 3 is connected to one side of the frame 1, two extension platforms 4 connected in a rotating manner are arranged on the other side of the frame 1, and a driving mechanism for driving the two extension platforms 4 to rotate relatively is installed on the frame 1. Through extending platform 4 and actuating mechanism's setting, actuating mechanism can drive two extension platforms 4 and keep away from relatively and be close to, when need overhaul umbrella-shaped drilling jig, control two extension platforms 4 and be close to each other, convenient more comprehensive overhaul umbrella-shaped drilling jig to safe high-efficient, accomplish after the maintenance, control two extension platforms 4 keep away from each other, can not influence shaft well head and go up and down other article.

In this embodiment, as shown in fig. 2, 4 and 5, one end of each of the two extension platforms 4, which is close to the frame 1, is connected with a second gear 5, a rotating shaft 6 rotatably connected with the frame 1 is connected to the middle part of the second gear 5, and the driving mechanism includes a motor 7 mounted on the frame 1, and a first gear 8 connected to the output end of the motor 7, where the first gear 8 is in transmission connection with one of the second gears 5. Through the arrangement of the motor 7, the first gear 8 and the second gear 5, the motor 7 drives the first gear 8 to drive the second gears 5 on the two extension platforms 4 to be meshed with each other, so that the relative movement of the two extension platforms 4 is realized.

In this embodiment, as shown in fig. 2, 3 and 4, in an alternative embodiment, the tops of the fixed platform 2 and the extension platform 4 are connected with fences, and a protective door 9 corresponding to the extension platform 4 is installed on one side of the fixed platform 2 away from the ladder stand 3. Through the arrangement of the fence and the protective door 9, the safety of workers is ensured.

In this embodiment, as shown in fig. 4, 5 and 6, in an alternative embodiment, the top of the end, far away from the frame 1, of the extension platform 4 is movably connected with a telescopic platform 10, a pin 11 is connected between the extension platform 4 and the telescopic platform 10, a plurality of first connecting holes 12 matched with the pin 11 are formed in the top of the extension platform 4, a second connecting hole 13 matched with the pin 11 is formed in the top of the telescopic platform 10, a baffle 14 located at the top of the telescopic platform 10 is connected to the top of the pin 11, a handle 15 is connected to the top of the baffle 14, two symmetrically distributed limit sliding grooves 16 are formed in the top of the extension platform 4, and an L-shaped sliding block 17 matched with the limit sliding grooves 16 is fixedly connected to the bottom of the telescopic platform 10. It should be noted that, through the setting of flexible platform 10, can prolong the length of extension platform 4 to use the condition that umbrella-type drilling frame is too far away, make simultaneously that extension platform 4 occupy the volume littleer, make things convenient for the narrow and small space in shaft wellhead to use, through the setting of round pin pole 11, first connecting hole 12 and second connecting hole 13, change different 2 hole sites just can realize the extension effect, simple reliable, through spacing spout 16 and L type slider 17, prevent that flexible platform 10 from breaking away from with extension platform 4.

In this embodiment, as shown in fig. 1 to 6, the working process of the multifunctional maintenance platform provided in this embodiment is as follows:

When maintenance is needed, a starting motor 7 drives a first gear 8 to drive a second gear 5 on two extension platforms 4 to be meshed with each other, so that the two extension platforms 4 can move relatively, the extension platforms 4 are close to the umbrella-shaped drilling frame, and a worker opens a protective door 9 to enter the extension platforms 4 to maintain the umbrella-shaped drilling frame;

Step 2, when the distance is insufficient, pulling out the pin rod 11, pushing out the telescopic platform 10, and then installing the pin rod 11;

and 3, after the maintenance is finished, the worker leaves the extension platforms 4, and starts the starting motor 7 to enable the two extension platforms 4 to be relatively far away.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a multifunctional overhaul platform, includes frame (1), the top of frame (1) is connected with fixed platform (2), one side of frame (1) is connected with cat ladder (3), its characterized in that, the opposite side of frame (1) is equipped with two extension platforms (4) of relative rotation connection, install on frame (1) and be used for driving two extension platform (4) relative pivoted actuating mechanism.

2. The multifunctional overhaul platform according to claim 1, wherein one end of each of the two extension platforms (4) close to the frame (1) is connected with a second gear (5), and a rotating shaft (6) rotationally connected with the frame (1) is connected to the middle of the second gear (5).

3. A multifunctional maintenance platform according to claim 2, characterized in that the driving mechanism comprises a motor (7) mounted on the frame (1), and a first gear (8) connected to the output of the motor (7), the first gear (8) being in driving connection with one of the second gears (5).

4. A multifunctional maintenance platform according to claim 1, characterized in that the tops of the fixed platform (2) and the extension platform (4) are both connected with fences.

5. A multifunctional maintenance platform according to claim 1, characterized in that the side of the fixed platform (2) remote from the ladder stand (3) is provided with a protective door (9) corresponding to the extension platform (4).

6. The multifunctional overhaul platform according to claim 1, wherein the top of one end of the extension platform (4) far away from the stand (1) is movably connected with a telescopic platform (10).

7. A multifunctional maintenance platform according to claim 6, characterized in that a pin (11) is connected between the extension platform (4) and the telescopic platform (10).

8. The multifunctional overhaul platform according to claim 7, wherein a plurality of first connecting holes (12) matched with the pin rods (11) are formed in the top of the extension platform (4), and a second connecting hole (13) matched with the pin rods (11) is formed in the top of the telescopic platform (10).

9. The multifunctional maintenance platform according to claim 8, wherein the top of the pin rod (11) is connected with a baffle plate (14) positioned at the top of the telescopic platform (10), and the top of the baffle plate (14) is connected with a handle (15).

10. The multifunctional overhaul platform according to claim 6, wherein two limit sliding grooves (16) which are symmetrically distributed are formed in the top of the extension platform (4), and an L-shaped sliding block (17) matched with the limit sliding grooves (16) is fixedly connected to the bottom of the telescopic platform (10).