All-in-one unit

Abstract

The utility model belongs to the field of tunnel construction equipment, and discloses an integrated unit which comprises a rack, a pumping mechanism and connecting components, a working platform is arranged on the outer side of a main body part of the rack, the pumping mechanism is arranged below the working platform, and the pumping mechanism is provided with a plurality of connecting components and is connected with the rack through the connecting components; the connecting component comprises a transverse connecting part and a vertical connecting part, the transverse connecting part is connected to the main body part of the rack, and the vertical connecting part is connected to the bottom of the working platform. The pumping mechanism can be well adapted to the compact space of the integrated unit through the connecting component, the pumping mechanism can be stably and firmly connected with the trolley rack in the limited layout space, the utilization rate of the space of the rack of the integrated unit is improved, and the maintenance of the water tank or / and the swing arm oil cylinder in the later period is also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tunnel construction equipment, and particularly relates to an integrated unit. BACKGROUND

[0002] The pumping mechanism is an important component structure of the wet spraying trolley in tunnel construction, and the cement slurry in the hopper is sucked and extruded into the pipeline through the reciprocating and alternating movement of two swing arm oil cylinders. In order to speed up the speed of the concrete passing through the screen, a vibration motor is installed above the screen, and the motor will generate a large vibration when it is running. The whole rack of the common wet spraying trolley is mainly designed around the pumping mechanism, and has a relatively large space for fixing the pumping mechanism, so that the pumping mechanism can be stably connected. The integrated unit integrates many functions, such as one or more rack type devices in the arch mechanism, the anchor rod mechanism and the tunneling mechanism, and the structure form is obviously different from the structure of the common wet spraying trolley: first, the middle part of the rack is too high to place the pumping mechanism, and it is particularly difficult to transport the concrete slurry to the hopper; second, the space structure on both sides is compact, and the space for placing the pumping mechanism is limited. The connection mode of the pumping mechanism on the traditional wet spraying trolley is not suitable for the integrated unit, and the pumping mechanism in the integrated unit may fail due to unstable connection structure. SUMMARY

[0003] Therefore, the utility model aims to provide an integrated unit to solve the problem that the existing installation mode of the pumping mechanism is not suitable for installation in the integrated unit.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] An integrated unit, comprising a rack, a pumping mechanism and a connecting member, the outer side of the main body part of the rack has a working platform, the pumping mechanism is arranged below the working platform, and the pumping mechanism is provided with a plurality of connecting members and connected with the rack through the connecting members; the connecting member comprises a horizontal connecting part and a vertical connecting part, the horizontal connecting part is connected on the main body part of the rack, and the vertical connecting part is connected on the bottom of the working platform.

[0006] In a possible implementation mode, the pumping mechanism comprises a hopper and a water tank, and the connecting member is provided with two groups and connected on the hopper and the water tank respectively.

[0007] In a possible implementation mode, the connecting member further comprises a support arranged in pairs at the bottom of the horizontal connecting part, and the support forms a spacing space between the horizontal connecting part and the swing arm oil cylinder of the water tank or the hopper.

[0008] In a possible implementation mode, the bottom end of the support arranged on the water tank is provided with a mounting plate, and the mounting plate is detachably connected on the connecting plate on the top side of the water tank.

[0009] And / or, the bottom end of the support on the hopper is provided with a mounting support, which is detachably connected to the fixed plate at the bottom of the hopper.

[0010] In possible implementation manners, the lateral connecting part, the vertical connecting part and the support are all tubular structures and are integrally connected by welding.

[0011] In possible implementation manners, the lateral connecting part is provided with a diagonal reinforcing member, which is connected between the lateral connecting part and the main body part.

[0012] In possible implementation manners, the diagonal reinforcing member is a plate structure or a tubular structure.

[0013] In possible implementation manners, the connecting member is provided with a reinforcing rib at least between the lateral connecting part and the working platform and between the lateral connecting part and the vertical connecting part.

[0014] In possible implementation manners, one side of the connecting member is further provided with a pump mounting plate for mounting a grease pump.

[0015] In possible implementation manners, the pumping mechanism is connected below the working platform at the tail end of the rack through the connecting member.

[0016] Compared with the prior art, the all-in-one unit has the following beneficial effects:

[0017] The pumping mechanism of the all-in-one unit is connected below the working platform of the rack through the connecting member, so that the pumping mechanism can better adapt to the compact space of the all-in-one unit, the pumping mechanism and the rack can be stably and firmly connected in the limited layout space, the utilization rate of the rack space of the all-in-one unit is improved, the connection is more stable through welding of the connecting member and the rack, the connecting member and the pumping mechanism are detachably connected, which facilitates disassembly and maintenance of the pumping mechanism in the later period, and a certain interval space is arranged between the lateral connecting part and the water tank or the hopper, which facilitates frequent opening and closing of the water tank and maintenance work of the swing arm oil cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a partial structure schematic view of an all-in-one unit;

[0019] Figure 2 is a perspective view of the connection of the pumping mechanism and the connecting member of an all-in-one unit;

[0020] Figure 3 is a perspective view of the pumping mechanism of an all-in-one unit;

[0021] Figure 4 is a perspective view of the connecting member provided on the hopper of an all-in-one unit;

[0022] Figure 5 It is a three-dimensional view of a connecting member of an integrated unit arranged on a water tank;

[0023] Figure 6 It is a schematic view of a connecting structure of a connecting member and a working platform of an integrated unit.

[0024] In the figure: 0-integrated unit; 00-pumping mechanism; 01-hopper; 02-water tank; 03-concrete pipeline; 04-swing arm oil cylinder; 05-grease pump; 1-mounting support; 2-supporting piece; 3-connecting member; 4-transverse connecting part; 5-mounting plate; 6-pump mounting plate; 7-vertical connecting part; 8-oblique reinforcing piece; 9-connecting plate; 10-fixing plate; 11-reinforcing rib; 12-main body part; 14-welded connecting part; 15-working platform. DETAILED DESCRIPTION

[0025] In order for those skilled in the art to better understand the technical scheme of the present application, the present application will be further described in detail below in combination with specific embodiments.

[0026] In the prior art, in combination with Figure 3 , the pumping mechanism generally comprises a hopper 01, two concrete pipelines 03 and a water tank 02 arranged on the concrete pipelines 03, the front side of the hopper 01 is provided with two swing arm oil cylinders 04, the cement slurry in the hopper 01 is alternately sucked and extruded into the concrete pipelines 03 through the reciprocating movement of the two swing arm oil cylinders 04, so as to provide slurry for the shotcreting mechanism on the integrated unit. However, due to the fact that the integrated unit integrates one or more gantry-type devices such as a vertical arch mechanism, an anchor rod mechanism and a tunneling mechanism on its gantry, the trolley structure is relatively compact and the space on the trolley is limited, and the traditional connecting mode is not convenient for connection with the integrated unit, and after connection, the structure is unstable and faults are caused.

[0027] In order to solve the above technical problems, please refer to Figures 1-6 , the embodiment of the present application provides an integrated unit, which comprises a gantry, a pumping mechanism 00 and a connecting member 3, the outer side of the main body part 12 of the gantry is provided with a working platform 15, the pumping mechanism 00 is arranged below the working platform 15, and the pumping mechanism 00 is provided with a plurality of connecting members 3 and connected with the gantry through the connecting members 3; the connecting member 3 comprises a transverse connecting part 4 and a vertical connecting part 7, the transverse connecting part 4 is connected on the main body part 12 of the gantry, and the vertical connecting part 7 is connected at the bottom of the working platform 15.

[0028] The pumping mechanism 00 is connected with the work platform 15 of the gantry of the integrated unit 0 through the connecting member 3. The connecting member 3 can be provided with one or more groups, which can be selected and configured according to actual needs. The work platform 15 on the gantry is a structure possessed by the gantry of the integrated unit 0. The platform structure is generally used only for the installation of devices or mechanisms with small volumes and cannot directly install the pumping mechanism 00. However, the pumping mechanism 00 can be firmly and stably installed on the work platform 15 through the connecting member 3. Specifically, the connecting member 3 is fixed on the pumping mechanism 00 and is connected with the main body 12 of the work platform 15 and the work platform 15 through the transverse connecting part 4 and the vertical connecting part 7 thereon by welding or other fixed connection methods. In this way, the work platform 15 can be adaptively connected through the connecting structure, and a more firm and reliable connecting structure can be formed through the transverse connecting part 4 and the vertical connecting part 7 after being connected with the work platform 15. The inner space of the work platform 15 is effectively utilized, the space on the gantry is avoided, the overall layout of the vehicle body is more compact and reasonable, and the space on the side can also be reduced through the overall slender structure of the pumping mechanism 00. At the same time, the stress at the welding joint 14 of the transverse connecting part 4 and the main body 12 can be greatly reduced through the connection and cooperation of the vertical connecting part 7 and the work platform 15, and the fracture of the joint caused by violent vibration during construction can be avoided.

[0029] It can be understood that the work platform 15 is preferably a gantry structure possessed by the trolley itself. The pumping mechanism 00, the electric cabinet or the sliding mechanism with a mechanical arm and other components can be placed on the work platform 15. The work platform 15 is a platform extending outward, i.e., in the direction of both sides, of the gantry of the integrated unit 0. The above-mentioned components are usually arranged on the work platform 15. However, due to the limited space above the gantry, the space below the work platform 15 of the integrated unit 0 is used as an installation space in the embodiment of the application. The space can be basically adapted to the volume of the pumping mechanism 00, and the stable and effective installation in the space can be realized through the specially designed connecting member 3, thereby solving the problem of limited space of the integrated unit 0.

[0030] Of course, the work platform 15 can also be constructed on one side of the integrated unit 0 for installation, without limitation.

[0031] In an embodiment, in combination with Figure 2 As shown in the figure, the pumping mechanism 00 includes a hopper 01 and a water tank 02. The connecting member 3 is provided with two groups and is connected with the hopper 01 and the water tank 02, respectively.

[0032] In this way, the connecting member 3 can be arranged on the hopper 01 and the water tank 02 as a mounting base, and the two groups of connecting members 3 can effectively and stably mount the long pumping mechanism 00 on the trolley, so that the force is more balanced and reasonable, and the connecting member 3 can directly bear the hopper 01 and the water tank 02, and the design is more reasonable.

[0033] In order to facilitate the opening and closing of the water tank 02 and the maintenance of the swing arm oil cylinder 04, in combination with Figures 2-5 As shown, further, the connecting member 3 further comprises a pair of support members 2 arranged at the bottom of the transverse connecting portion 4, and the support members 2 form a spacing space between the transverse connecting portion 4 and the swing arm oil cylinder 04 of the water tank 02 or the hopper 01.

[0034] In this way, the transverse support portion and the water tank 02 and the swing arm oil cylinder 04 below form a spacing space through the support member 2, and the spacing space can facilitate the maintenance of the water tank 02 or the swing arm oil cylinder 04. Specifically, the transverse connecting portion 4 of the connecting member 3 arranged on the water tank 02 is provided with a first spacing H2 for the opening and closing of the water tank 02, and the transverse connecting portion 4 of the connecting member 3 arranged on the hopper 01 is provided with a second spacing H1 for the maintenance of the swing arm oil cylinder 04 of the hopper 01. The transverse connecting portion 4 and the water tank 02 and the swing arm oil cylinder 04 respectively maintain the first spacing H2 and the second spacing H1, which can facilitate the opening and closing of the water tank 02 cover plate, and facilitate the maintenance of the swing arm oil cylinder 04 of the hopper 01, and the structure design is more reasonable and practical.

[0035] In the specific implementation process, in combination with Figure 2 As shown, the bottom end of the support member 2 arranged on the water tank 02 is provided with a mounting plate 5, and the mounting plate 5 is detachably connected to the connecting plate 9 on the top side of the water tank 02; and / or, the bottom end of the support member 2 arranged on the hopper 01 is provided with a mounting support 1, and the mounting support 1 is detachably connected to the fixed plate 10 at the bottom of the hopper 01. The mounting plate 5 at the bottom end of the support member 2 on the water tank 02 is detachably connected to the top two sides of the water tank 02 through fasteners such as bolts, which can facilitate the disassembly and maintenance of the pumping mechanism 00 in the later stage, and the mounting support 1 at the bottom end of the support member 2 arranged on the hopper 01 is detachably connected to the fixed plate 10 at the bottom of the hopper 01 through fasteners such as bolts, so that the pumping mechanism 00 can be easily disassembled and maintained in the later stage, which is more convenient and practical.

[0036] In order to improve the stability of the connection, the transverse connecting portion 4, the vertical connecting portion 7 and the support member 2 are all tubular structures and are integrally connected by welding. The tubular structure has a larger connection area and a smaller weight compared with the rod-shaped or plate-shaped structure, so that the connecting member 3 is more portable.

[0037] The working platform 15 is stressed and a large stress is generated at the connection between the working platform 15 and the frame, and further, the oblique reinforcing member 8 is arranged on the transverse connecting part 4 and is connected between the transverse connecting part 4 and the main body part 12. The stress concentration of the working platform 15 is prevented by arranging the oblique reinforcing member 8.

[0038] In the embodiment, the oblique reinforcing member 8 is in a plate structure or a tubular structure. The oblique reinforcing member 8 can be in a plate structure or a tubular structure and is not limited. Preferably, the oblique reinforcing member 8 in a plate structure is used to replace the oblique reinforcing member 8 in a tubular structure because the space at the end of the frame of the trolley is limited and the oblique reinforcing member 8 in a tubular structure cannot be arranged. The connecting member 3 arranged at the front end of the frame and on the water tank 02 has a larger space and the oblique reinforcing member 8 in a tubular structure is used as the reinforcing structure.

[0039] In addition, the connecting member 3 is provided with the reinforcing rib 11 at least between the transverse connecting part 4 and the working platform 15 and between the transverse connecting part 4 and the vertical connecting part 7. The reinforcing rib 11 is in a trapezoidal or triangular reinforcing plate and is arranged between the transverse connecting part 4 and the working platform 15 and between the transverse connecting part 4 and the vertical connecting part 7 to enhance the bending resistance of the connection. The reinforcing rib 11 is also arranged between the first supporting member 2 or the second supporting member 2 and the transverse connecting part 4 and between the transverse connecting part 4 and the mounting plate 5 to improve the overall structure.

[0040] In order to facilitate the installation of the grease pump 05, the connecting member 3 is arranged on the water tank 02. Figure 6 As shown in the drawings, the pump mounting plate 6 is arranged on one side of the connecting member 3 arranged on the water tank 02.

[0041] In the embodiment, the pumping mechanism 00 is connected below the working platform 15 at the tail end of the frame through the connecting member 3. The space inside the working platform 15 of the all-in-one machine set is fully utilized and the pumping mechanism 00 is arranged at the tail end. The installation position and the connection structure are more suitable for the structure of the all-in-one machine set and the layout is more reasonable.

[0042] The pumping mechanism 00 is connected on the working platform 15 of the frame through the connecting member 3, which can make the pumping mechanism 00 better adapt to the compact space of the all-in-one machine set. The pumping mechanism 00 and the frame can be stably and firmly connected in the limited layout space, the utilization rate of the space of the frame of the all-in-one machine set is improved, the connection between the connecting member 3 and the frame is more stable through welding, the connecting member 3 and the pumping mechanism 00 are detachably connected to facilitate the disassembly and maintenance of the pumping mechanism 00 in the later period, and a certain spacing space is arranged between the transverse connecting part 4 and the water tank 02 or the hopper 01 to facilitate the maintenance work of the water tank 02 and the swing arm oil cylinder 04.

[0043] The above are only preferred embodiments of the present application, and it should be pointed out that the above preferred embodiments should not be regarded as a limitation to the present application, and the protection scope of the present application should be subject to the range defined by the claims. For ordinary skilled in the art, some improvements and refinements can be made without departing from the spirit and scope of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. An integrated machine set, characterized by, The device comprises a rack, a pumping mechanism (00) and a connecting member (3), the main body (12) of the rack has a working platform (15) outside, the pumping mechanism (00) is arranged below the working platform (15), the pumping mechanism (00) is provided with a plurality of connecting members (3) and is connected with the rack through the connecting members (3); the connecting member (3) comprises a horizontal connecting part (4) and a vertical connecting part (7), the horizontal connecting part (4) is connected to the main body (12) of the rack, and the vertical connecting part (7) is connected to the bottom of the working platform (15).

2. A unit machine as claimed in claim 1, characterized in that The pumping mechanism (00) comprises a hopper (01) and a water tank (02), and the connecting member (3) is provided with two groups and is connected to the hopper (01) and the water tank (02) respectively.

3. A unitary machine group as claimed in claim 2, characterized in that The connecting member (3) further comprises a support (2) arranged in pairs at the bottom of the horizontal connecting part (4), and the support (2) forms a spacing space between the horizontal connecting part (4) and the swing arm oil cylinder (04) of the water tank (02) or the hopper (01).

4. A unitary machine group as claimed in claim 3, characterized in that The bottom end of the support (2) arranged on the water tank (02) is provided with a mounting plate (5), and the mounting plate (5) is detachably connected to the connecting plate (9) on the top side of the water tank (02); And / or, the bottom end of the support (2) arranged on the hopper (01) is provided with a mounting support (1), and the mounting support (1) is detachably connected to the fixed plate (10) at the bottom of the hopper (01).

5. A unitary machine group as claimed in claim 3, characterized in that The horizontal connecting part (4), the vertical connecting part (7) and the support (2) are all tubular structures and are integrally welded with each other.

6. A unit machine as claimed in claim 1, characterized in that The horizontal connecting part (4) is provided with an inclined reinforcing member (8) connected between the horizontal connecting part (4) and the main body (12).

7. A unitary machine group as claimed in claim 6, characterised in that, The inclined reinforcing member (8) is a plate structure or a tubular structure.

8. A unit machine as claimed in claim 1, characterized in that The connecting member (3) is provided with a reinforcing rib (11) at least between the horizontal connecting part (4) and the working platform (15) and between the horizontal connecting part (4) and the vertical connecting part (7).

9. A unit machine as claimed in claim 1, characterized in that The connecting member (3) is further provided with a pump mounting plate (6) for mounting a lubricating grease pump (05) on one side.

10. A unit machine as claimed in claim 1, characterized in that The pumping mechanism (00) is connected below the working platform (15) at the tail end of the rack through the connecting member (3).

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