CN215442991U

CN215442991U - Fastener type tunnel maintenance moving operation platform

Info

Publication number: CN215442991U
Application number: CN202120619785.6U
Authority: CN
Inventors: 陈星�; 黄爱国; 成韬; 李涛; 李勇泉; 章明; 张文军
Original assignee: China Three Gorges Corp
Current assignee: China Three Gorges Corp
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-01-07
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a fastener formula tunnel maintenance removes operation platform, it includes scaffold frame, rolling mechanism, vertical ladder, middle platform and side direction platform, through set up a plurality of rectangle frames on the scaffold frame, rolling mechanism and its connection of rectangle frame of scaffold frame lower part, the punch holder and the lower plate centre gripping rectangle frame of middle platform, vertical ladder is located the upper and lower both sides of middle platform and is connected with the rectangle frame, side direction platform and middle platform sliding fit. The utility model overcomes the problems of high cost and low operation efficiency of the original lifting vehicle for tunnel maintenance, and has the characteristics of simple structure, convenient and quick installation and disassembly, labor-saving transfer, convenient storage, safety, reliability, low cost, contribution to improving the operation efficiency and simple and convenient operation.

Description

Fastener type tunnel maintenance moving operation platform

Technical Field

The utility model belongs to the technical field of tunnel maintenance, and relates to a fastener type tunnel maintenance mobile operation platform.

Background

The double-lane tunnel is generally about 10 meters, generally adopts the lift truck among the current tunnel maintenance process, and its shortcoming is: the lift truck is generally driven by electric power, the operation platform is generally about 2 square meters, the maintenance operation radius is 1-2 meters, the operation platform descends and retracts before moving, and the current one-time operation radius of the lift truck cannot cover a half lane. For the maintenance and reconstruction construction of large-area tunnels such as tunnel leakage treatment and fireproof paint spraying, the lifting vehicle is adopted as an operation platform, so that the cost is high, and the operation efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a fastener type tunnel maintenance mobile operation platform which is simple in structure, a plurality of rectangular frames are arranged on a scaffold, a rolling mechanism is connected with the rectangular frames at the lower part of the scaffold, an upper clamping plate and a lower clamping plate of a middle platform clamp the rectangular frames, straight ladders are positioned at the upper side and the lower side of the middle platform and are connected with the rectangular frames, and lateral platforms are in sliding fit with the middle platform.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a fastener type tunnel maintenance mobile operation platform comprises a scaffold, a rolling mechanism, a straight ladder, a middle platform and a lateral platform; the rolling mechanism is located the scaffold downside and is connected with the rectangle frame, and middle platform is connected with the rectangle frame, and the both ends of vertical ladder are connected with middle platform and rectangle frame respectively, and side direction platform and middle platform side direction sliding fit, and the rectangle frame of being connected with middle platform is connected.

The scaffold includes a support column vertically connected with a plurality of rectangular frames.

The rolling mechanism comprises wheels matched with two ends of a fixed shaft, and the fixed shaft is connected with the rectangular frame.

The wheel hub locking device is characterized in that a baffle is arranged on a shaft body of the fixed shaft, a plurality of locking holes which are annularly distributed are formed in the baffle, and the locking holes correspond to the bolt holes in the wheel hub one to one.

The middle platform comprises an upper clamping plate, a lower clamping plate and mounting holes which are formed in the two sides of the upper clamping plate and the two sides of the lower clamping plate to penetrate through, the upper clamping plate and the lower clamping plate are respectively located on the two sides of the rectangular frame, and the fasteners penetrate through the mounting holes to be connected and fixed.

The middle platform is provided with a through manhole, and the end head of the upper end of the straight ladder positioned on the lower side of the middle platform is close to one side of the manhole.

The lateral platform comprises a railing connected with one side of a drawing plate, and the drawing plate is positioned between the upper clamping plate and the lower clamping plate and is in sliding fit with the upper clamping plate and the lower clamping plate.

The drawing plate is provided with a plurality of penetrating card inserting holes, and every two card inserting holes form a group.

The scaffold, the rolling mechanism and the vertical ladder are connected through fasteners.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

Fig. 2 is a front view of fig. 1.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic top view of fig. 2.

Fig. 5 is a schematic structural diagram of the rolling mechanism of the present invention.

Fig. 6 is a front view of fig. 5.

Fig. 7 is a schematic structural view of the connecting base of the present invention.

In the figure: scaffold 1, rectangular frame 11, support column 12, rolling mechanism 2, fixed axle 21, wheel 22, baffle 23, locking hole 24, bolt hole 25, vertical ladder 3, middle platform 4, punch holder 41, lower plate 42, mounting hole 43, manhole 44, side direction platform 5, pull board 51, railing 52, plug-in card hole 53, connecting seat 54.

Detailed Description

As shown in fig. 1 to 7, a movable operating platform for maintaining a fastener-type tunnel comprises a scaffold 1, a rolling mechanism 2, a vertical ladder 3, a middle platform 4 and a lateral platform 5; the rolling mechanism 2 is located 1 downside of scaffold frame and is connected with rectangle frame 11, and middle platform 4 is connected with rectangle frame 11, and the both ends of vertical ladder 3 are connected with middle platform 4 and rectangle frame 11 respectively, and side direction platform 5 is connected with rectangle frame 11 that middle platform 4 side direction sliding fit, and is connected with middle platform 4. Convenient and fast is dismantled in the installation, shifts laborsavingly, is convenient for accomodate, and safe and reliable is with low costs, is favorable to improving the operating efficiency, characteristics that easy operation is convenient.

In a preferred embodiment, the scaffolding 1 comprises a support column 12 vertically connected to a plurality of rectangular frames 11. Simple structure, during the installation, the steel pipe of 11 four intercrossing connections of rectangle frame is located the crosspoint and adopts the fastener to connect, and support column 12 is vertical to be connected with the fastener in a plurality of rectangle frame 11's four corners, and the installation is dismantled conveniently.

Preferably, the lower end of the support post 12 does not contact the ground in use.

In a preferred embodiment, the rolling mechanism 2 includes wheels 22 engaged with two ends of a fixed shaft 21, and the fixed shaft 21 is connected to the rectangular frame 11. The structure is simple, when the scaffold is installed, the rolling mechanism 2 is positioned at the lower part of the scaffold 1, the fixed shaft 21 and the steel pipe of the rectangular frame 11 are connected and fixed through a fastener, and the installation is convenient and rapid; when in transfer, the scaffold 1 is pushed to enable the wheels 22 to be in rolling contact with the ground, so that labor is saved in transfer.

Preferably, at least two sets of rolling mechanisms 2 are arranged at two ends of the rectangular frame 11, and when the specification of the rectangular frame 11 is large, one rolling mechanism 2 is additionally arranged in the middle of the rectangular frame 11, so that the bearing capacity and the stability are improved.

In a preferred scheme, a baffle 23 is arranged on a shaft body of the fixed shaft 21, a plurality of locking holes 24 which are annularly distributed are arranged on the baffle 23, and the locking holes 24 correspond to the bolt holes 25 on the hub of the wheel 22 one by one. The structure is simple, when in use, after the construction is stopped, the wheel 22 is locked by the bolt which passes through the bolt hole 25 on the hub of the wheel 22 and the locking hole 24 on the baffle plate 23, and the stability during the construction is improved.

In a preferred embodiment, the middle platform 4 includes an upper clamping plate 41 and a lower clamping plate 42, and mounting holes 43 penetrating through both sides of the upper clamping plate 41 and the lower clamping plate 42, the upper clamping plate 41 and the lower clamping plate 42 are respectively located on both sides of the rectangular frame 11, and fasteners pass through the mounting holes 43 to be connected and fixed. Simple structure, during the installation, place upper plate 41 and lower plate 42 in the upper and lower both sides of rectangle frame 11 respectively, adopt the bolt to pass mounting hole 43 on upper plate 41 and the lower plate 42 and connect fixedly, simple to operate is swift.

In a preferred scheme, a through manhole 44 is arranged on the middle platform 4, and the upper end of the vertical ladder 3 positioned on the lower side of the middle platform 4 is close to one side of the manhole 44. The structure is simple, when the vertical ladder is installed, the lower end of the vertical ladder 3 positioned at the lower part of the middle platform 4 is connected with the rectangular frame 11 at the lower part of the middle platform 4, and the end head at the upper end of the vertical ladder 3 is fixedly connected with the lower clamping plate 42; the upper end of the straight ladder 3 positioned at the upper part of the middle platform 4 is connected with the rectangular frame 11 at the upper part of the middle platform 4, and the end head at the lower end of the straight ladder 3 is connected and fixed with the upper clamping plate 41.

Preferably, the connecting seats 54 are arranged at the upper ends of the straight ladders 3 at the lower end of the middle platform 4 and the lower ends of the straight ladders 3 at the upper end of the middle platform 4, and are fixedly connected with the middle platform 4 through the connecting seats, so that the installation is convenient and fast, and the stability is good.

Preferably, the connecting base 54 comprises a sleeve connected with the flat plate, the fastener passes through the flat plate to be connected with the middle platform 4, and the end of the straight ladder 3 is inserted into the sleeve.

In a preferred embodiment, the lateral platform 5 comprises a rail 52 connected to one side of a pull plate 51, and the pull plate 51 is located between the upper clamp plate 41 and the lower clamp plate 42 and is in sliding fit with the upper clamp plate and the lower clamp plate. Simple structure, during the use, when needs side direction construction, horizontal pull railing 52 extracts pull board 51, makes it stretch out middle platform 4 one side, and construction operation personnel is located pull board 51 one side and carries out the operation.

Preferably, during operation, protective nets are arranged around the scaffold 1 and around the lateral platform 5, so that the safety during operation is improved.

In a preferred embodiment, the drawing plate 51 is provided with a plurality of insertion holes 53 passing through, and every two insertion holes 53 form a group. Simple structure, during the installation, pull board 51 one side is spacing with punch holder 41 and lower plate 42 block, adopts the steel pipe both sides and the plug-in card hole 53 that the rectangle frame 11 was passed to the U-shaped buckle, by nut locking, further improves structural stability.

In a preferred scheme, the scaffold 1, the rolling mechanism 2 and the vertical ladder 3 are connected by fasteners. Simple structure, during the installation, the fastener that adopts various different models realizes connecting scaffold 1, rolling mechanism 2 and the connection between the vertical ladder 3, and simple to operate is swift, easy operation, convenient to detach.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a fastener formula tunnel maintenance removes operation platform, characterized by: the scaffold comprises a scaffold (1), a rolling mechanism (2), a straight ladder (3), a middle platform (4) and a lateral platform (5); the rolling mechanism (2) is located that scaffold (1) downside is connected with rectangle frame (11), and middle platform (4) is connected with rectangle frame (11), and the both ends of vertical ladder (3) are connected with middle platform (4) and rectangle frame (11) respectively, and side direction platform (5) and middle platform (4) side direction sliding fit, and are connected with rectangle frame (11) that middle platform (4) is connected.

2. The retaining tunnel repair mobile operations platform of claim 1, wherein: the scaffold (1) comprises a support column (12) vertically connected with a plurality of rectangular frames (11).

3. The retaining tunnel repair mobile operations platform of claim 1, wherein: the rolling mechanism (2) comprises wheels (22) matched with two ends of a fixed shaft (21), and the fixed shaft (21) is connected with the rectangular frame (11).

4. The retaining tunnel repair mobile operations platform of claim 3, wherein: a baffle (23) is arranged on a shaft body of the fixed shaft (21), a plurality of locking holes (24) which are annularly distributed are formed in the baffle (23), and the locking holes (24) are in one-to-one correspondence with bolt holes (25) in hubs of wheels (22).

5. The retaining tunnel repair mobile operations platform of claim 1, wherein: middle platform (4) include punch holder (41) and lower plate (42) to and be located punch holder (41) and lower plate (42) both sides through mounting hole (43), punch holder (41) and lower plate (42) are located rectangle frame (11) both sides respectively, and the fastener passes mounting hole (43) and connects fixedly.

6. The retaining tunnel repair mobile operations platform of claim 1, wherein: a through manhole (44) is arranged on the middle platform (4), and the upper end of the straight ladder (3) positioned on the lower side of the middle platform (4) is close to one side of the manhole (44).

7. The retaining tunnel repair mobile operations platform of claim 1, wherein: the lateral platform (5) comprises a railing (52) connected with one side of a drawing plate (51), and the drawing plate (51) is positioned between the upper clamping plate (41) and the lower clamping plate (42) and is in sliding fit with the upper clamping plate and the lower clamping plate.

8. The retaining tunnel repair mobile operations platform of claim 7, wherein: the drawing plate (51) is provided with a plurality of penetrating inserting and clamping holes (53), and every two inserting and clamping holes (53) form a group.

9. The movable operating platform for maintaining the fastener type tunnel according to any one of claims 1 to 7, wherein: the scaffold (1), the rolling mechanism (2) and the vertical ladder (3) are connected by fasteners.