Earth pressure balance shield machine cutterhead driving assembly transporting and overturning device

Abstract

The utility model relates to an earth pressure balance shield machine cutterhead driving assembly transporting and overturning device which comprises a horizontal transporting frame, an overturning frame and a hanging bracket. The horizontal transportation frame comprises a horizontal frame and a supporting and fixing platform located on the horizontal frame. The overturning frame comprises a vertical frame, a horizontal connecting frame and an arc-shaped overturning frame. The hanger is provided with a first lifting lug; the vertical frame is provided with a supporting and fixing platform, and a second lifting lug is arranged on the top side of the vertical frame. The right end of the horizontal frame is fixedly connected with the left end of the horizontal connecting frame through a bolt; the supporting and fixing platform of the horizontal conveying frame and the supporting and fixing platform of the overturning frame are used for supporting the cutter head driving assembly and are fixed to the cutter head driving assembly through bolts. The hanging bracket is used for being fixed to the end, away from the overturning frame, of the cutterhead driving assembly through bolts. The cutter head driving assembly solves the problems of potential safety hazards and inconvenience in operation in the assembly process of the cutter head driving assembly when the large-size earth pressure balance shield tunneling machine is installed, omits a high-altitude operation link, and reduces the probability of safety accidents.

Description

TECHNICAL FIELD

[0001] The utility model relates to earth pressure balance shield machine field, in particular to a kind of earth pressure balance shield machine cutterhead drive assembly transport turnover device. BACKGROUND

[0002] The current earth pressure balance shield machine cutterhead drive assembly transport turnover tool device adopts integral structure, therefore there are following several shortcomings: 1, structure design is unreasonable, inconvenient to disassemble;2, hoisting is inefficient when overturning;3, steel wire rope scratches motor reducer when overturning, there is security risk;4, inconvenient to disassemble, need high-altitude operation, there is security risk. UTILITY MODEL CONTENT

[0003] To solve above-mentioned technical problem, the utility model provides a kind of earth pressure balance shield machine cutterhead drive assembly transport turnover device, solve the security risk of large-size earth pressure balance shield machine when installing, the security risk of cutterhead drive assembly in assembly process, inconvenient operation problem, save high-altitude operation link, reduce the probability of security accident occurrence.

[0004] The utility model solves the technical scheme that it adopts: a kind of earth pressure balance shield machine cutterhead drive assembly transport turnover device, including horizontal transport frame, turnover frame, hanger;The horizontal transport frame includes horizontal frame, support fixed platform on horizontal frame, turnover frame includes vertical frame, horizontal connection frame at the bottom of vertical frame, arc-shaped turnover frame between vertical frame and horizontal connection frame;The hanger is provided with first lifting lug;The vertical frame has support fixed platform, and the top side of vertical frame is provided with second lifting lug;The right end of the horizontal frame of the horizontal transport frame is fixed with the left end of the horizontal connection frame of the turnover frame by bolt connection;The support fixed platform of the horizontal transport frame and the support fixed platform of the turnover frame are used to support cutterhead drive assembly and bolted therewith;The hanger is used to be bolted with the end of cutterhead drive assembly away from the turnover frame.

[0005] Further, the horizontal frame is provided with first support frame on the front and back sides of the end away from the turnover frame, and the top side of the first support frame is provided with first support fixed plate;The first support fixed plate is provided with fixed hole corresponding to cutterhead drive assembly.

[0006] Further, the front and back sides of the middle region of the horizontal frame are provided with support frame respectively.

[0007] Further, the left side of the vertical frame is provided with second support fixed plate, and the second support fixed plate is provided with fixed hole corresponding to cutterhead drive assembly.

[0008] Further, the second support fixed plate and the first support fixed plate are at the same height.

[0009] Furthermore, the hanger also includes a hanger fixing plate; the first lifting lug is fixedly connected to the hanger fixing plate; the hanger fixing plate is provided with fixing holes corresponding to the cutter head drive assembly.

[0010] The beneficial effects of this utility model are as follows: The earth pressure balance shield machine cutterhead drive assembly transportation and turning device of this utility model solves the safety hazards and inconvenience of operation of the cutterhead drive assembly during the assembly process of large-size earth pressure balance shield machines, eliminates the high-altitude operation link, and reduces the probability of safety accidents. Attached Figure Description

[0011] Figure 1 This is a front view schematic diagram of a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, as described in an embodiment.

[0012] Figure 2 This is a front view schematic diagram of the horizontal transport frame and the tilting frame assembly of a transport and tilting device for an earth pressure balance shield tunneling machine cutterhead drive assembly, as shown in the embodiment.

[0013] Figure 3 This is a top view schematic diagram of the horizontal transport frame and the tilting frame assembly of a cutterhead drive assembly transport and tilting device for an earth pressure balance shield tunneling machine, as an example.

[0014] Figure 4 A top view schematic diagram of the lifting frame of a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, as an embodiment;

[0015] Figure 5 This is a top view schematic diagram of a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, as described in an embodiment.

[0016] Figure 6 This is a schematic diagram illustrating the operation process of a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, as an example.

[0017] Among them, 1-horizontal transport frame, 2-tilting frame, 3-hanging frame, 4-cutter head drive assembly, 11-horizontal frame, 12-first support frame, 13-first support fixing plate, 14-support frame, 21-vertical frame, 22-horizontal connecting frame, 23-arc-shaped flipping frame, 24-second support fixing plate, 25-second lifting lug, 31-hanging frame fixing plate, 32-first lifting lug. Detailed Implementation

[0018] To enhance understanding of this utility model, it will be described in further detail below with reference to the accompanying drawings and embodiments. These embodiments are only used to explain this utility model and do not limit the scope of protection of this utility model.

[0019] Example

[0020] Please refer to Figures 1 to 5 As shown, this embodiment provides a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, including a horizontal transport frame 1, a tilting frame 2, and a hanger 3. The horizontal transport frame 1 includes a horizontal frame 11 and a support and fixing platform located on the horizontal frame 11. The tilting frame 2 includes a vertical frame 21, a horizontal connecting frame 22 located at the bottom of the vertical frame 21, and an arc-shaped tilting frame 23 located between the vertical frame 21 and the horizontal connecting frame 22. The hanger 3 is provided with a first lifting lug 32. The vertical frame 21 has a support and fixing platform, and a second lifting lug 25 is provided on the top side of the vertical frame 21. The right end of the horizontal frame 11 of the horizontal transport frame 1 is bolted to the left end of the horizontal connecting frame 22 of the tilting frame 2. The support and fixing platform of the horizontal transport frame 1 and the support and fixing platform of the tilting frame 2 are used to support the cutterhead drive assembly 4 and bolt it to it. The hanger 3 is bolted to the end of the cutterhead drive assembly 4 away from the tilting frame 2.

[0021] Refer to Figure 2 , Figure 3 and Figure 5 As shown, the horizontal frame 11 has a first support frame 12 on the front and rear sides of the end away from the flipping frame 2, and a first support fixing plate 13 is provided on the top side of the first support frame 12; the first support fixing plate 13 is provided with fixing holes corresponding to the cutter head drive assembly 4.

[0022] Refer to Figure 2 and Figure 3 As shown, support frames 14 are respectively provided on the front and back sides of the middle area of ​​the horizontal frame 11.

[0023] Refer to Figure 2 , Figure 3 and Figure 5 As shown, a second support fixing plate 24 is provided on the left side of the vertical frame 21, and the second support fixing plate 24 is provided with fixing holes corresponding to the cutter head drive assembly 4.

[0024] Refer to Figure 1 and Figure 2 As shown, the second support fixing plate 24 and the first support fixing plate 13 are located at the same height.

[0025] Refer to Figure 4 and Figure 5 As shown, the hanger 3 also includes a hanger fixing plate 31; the first lifting lug 32 is fixedly connected to the hanger fixing plate 31; the hanger fixing plate 31 is provided with fixing holes corresponding to the cutter head drive assembly 4.

[0026] Refer to Figure 6As shown in this embodiment, a transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine is provided. A horizontal transport frame and a tilting frame are assembled together with bolts. The cutterhead drive assembly is installed on the supporting platform of the horizontal transport frame and the tilting frame. A lifting frame 3 is installed on the cutterhead drive assembly for transport. When assembly is required, the assembly is lifted horizontally using a double hook with the first and second lifting lugs, making the assembly only partially contact the ground. Then, the horizontal transport frame is removed. The assembly is tilted using the hooks, during which the curved tilting frame contacts the ground until the assembly is upright. Then, the hook connected to the first lifting lug bears the full weight, making the assembly only partially contact the ground again, and the tilting frame is removed. The hook connected to the first lifting lug lifts the assembly, and the cutterhead drive assembly is then installed.

[0027] The above embodiments should not limit the present invention in any way. All technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.

Claims

1. A transport and tilting device for the cutterhead drive assembly of an earth pressure balance shield tunneling machine, characterized in that: The system includes a horizontal transport frame (1), a tilting frame (2), and a hanging frame (3); the horizontal transport frame (1) includes a horizontal frame (11) and a supporting and fixing platform located on the horizontal frame (11); the tilting frame (2) includes a vertical frame (21), a horizontal connecting frame (22) located at the bottom of the vertical frame (21), and an arc-shaped tilting frame (23) located between the vertical frame (21) and the horizontal connecting frame (22); the hanging frame (3) is provided with a first lifting lug (32); the vertical frame (21) has a supporting... The fixed platform has a second lifting lug (25) on the top side of the vertical frame (21); the right end of the horizontal frame (11) of the horizontal transport frame (1) is fixed to the left end of the horizontal connecting frame (22) of the tilting frame (2) by bolts; the support and fixing platform of the horizontal transport frame (1) and the support and fixing platform of the tilting frame (2) are used to support the cutter head drive assembly (4) and are bolted to it; the hanger (3) is used to fix the end of the cutter head drive assembly (4) away from the tilting frame (2) by bolts.

2. The earth pressure balance shield machine cutterhead drive assembly transport and tilting device according to claim 1, characterized in that: The horizontal frame (11) has a first support frame (12) on the front and rear sides of the end away from the flipping frame (2), and a first support fixing plate (13) is provided on the top side of the first support frame (12); the first support fixing plate (13) is provided with fixing holes corresponding to the cutter head drive assembly (4).

3. The earth pressure balance shield machine cutterhead drive assembly transport and tilting device according to claim 2, characterized in that: Support frames (14) are respectively provided on the front and back sides of the middle area of ​​the horizontal frame (11).

4. The earth pressure balance shield machine cutterhead drive assembly transport and tilting device according to claim 2, characterized in that: The left side of the vertical frame (21) is provided with a second support fixing plate (24), and the second support fixing plate (24) is provided with fixing holes corresponding to the cutter head drive assembly (4).

5. The earth pressure balance shield machine cutterhead drive assembly transport and tilting device according to claim 4, characterized in that: The second support fixing plate (24) is at the same height as the first support fixing plate (13).

6. The earth pressure balance shield machine cutterhead drive assembly transport and tilting device according to claim 1, characterized in that: The hanger (3) also includes a hanger fixing plate (31); the first lifting lug (32) is fixedly connected to the hanger fixing plate (31); the hanger fixing plate (31) is provided with fixing holes corresponding to the cutter head drive assembly (4).

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