CN211851921U

CN211851921U - Portable drainage device that takes out of tunnel construction

Info

Publication number: CN211851921U
Application number: CN202020245551.5U
Authority: CN
Inventors: 黄智能
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-03
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to a tunnel drainage technical field discloses a portable drainage device that takes out of tunnel construction, including the shallow, there is elevating system on the top of shallow through bolt fixed mounting, one side fixed mounting on elevating system's top has the diesel engine, and one side fixed mounting that elevating system's top is close to the diesel engine has the water pump, elevating system includes the folding leg, the workstation is installed on the top of folding leg, the upper end of folding leg is close to the downside of workstation and installs lead screw assembly. The utility model discloses a height that elevating system can adjust water pump and diesel engine fast conveniently to can drive whole equipment through the shallow and remove fast, and can avoid water pump and diesel engine to be submerged by water effectively, improve the security of equipment, and shallow, elevating system, water pump and diesel engine all make things convenient for quick dismantlement and equipment, the maintenance personal of being convenient for overhauls, has improved the practicality of equipment.

Description

Portable drainage device that takes out of tunnel construction

Technical Field

The utility model relates to a tunnel drainage technical field specifically is a portable drainage device that takes out of tunnel construction.

Background

Water leakage in tunnels and underground projects is a headache problem which troubles constructors for a long time, and even a statement of 'ten holes and nine leaks' is provided. The tunnel water prevention and drainage is well done, which is very important for the quality of tunnel engineering, and the tunnel water pumping and drainage needs to use water pumping and drainage equipment.

The chinese patent discloses a portable drainage device (No. CN209354193U) of taking out of tunnel construction, and this patent technology can avoid excavating the cistern in tunnel excavation, reduces intensity of labour and engineering cost, and the convenience, the operation of taking out the drainage for the construction progress, but its height that can not adjust the water pump, and then inconvenient removal whole equipment in the tunnel, and cause motor, water pump to be flooded easily, and then cause the equipment loss, and the practicality is not high. Accordingly, those skilled in the art have provided a movable pumping and drainage device for tunnel construction to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a portable drainage device of taking out of tunnel construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable drainage device that takes out of tunnel construction, includes the shallow, there is elevating system on the top of shallow through bolt fixed mounting, one side fixed mounting on elevating system's top has the diesel engine, and one side fixed mounting that elevating system's top is close to the diesel engine has the water pump, diesel engine and water pump pass through the belt pulley and rotate the connection, elevating system includes the folding leg, the workstation is installed on the top of folding leg, and installs a set of fixed plate in the front and back side of the bottom of folding leg, the lead screw assembly is installed to the downside that the upper end of folding leg is close to the workstation, the spout has all been seted up to the one end of the front and back side of workstation, and is a set of the spout has all been seted up down to one side of.

As a further aspect of the present invention: the folding leg includes that a set of parallel arrangement has first folding rod and is located the inboard of first folding rod and the middle part of first folding rod and rotates the second folding rod of being connected, and is a set of lower extreme fixedly connected with lower sliding shaft of first folding rod is a set of the upper end fixedly connected with of first folding rod goes up the rotating shaft, and is a set of the lower extreme fixedly connected with lower rotating shaft of second folding rod is a set of sliding shaft on the upper end fixedly connected with of second folding rod is a set of the handing-over department of first folding rod and second folding rod rotates jointly and is connected with in the rotating shaft.

As a further aspect of the present invention: the upper sliding shaft penetrates through the inner side of the upper sliding groove, the upper sliding shaft is connected with the inner side of the upper sliding groove in a sliding mode, and the upper rotating shaft is connected with the workbench in a rotating mode.

As a further aspect of the present invention: the lower sliding shaft penetrates through the inner side of the lower sliding groove, the lower sliding shaft is connected with the fixed plate in a sliding mode on the inner side of the lower sliding groove, and the lower rotating shaft is connected with the fixed plate in a rotating mode.

As a further aspect of the present invention: the lead screw component comprises a lead screw, one end of the lead screw is fixedly connected with a hand wheel, the other end of the lead screw is fixedly connected with a limiting disc, the outer side of the lead screw is meshed with a nut pair, the outer side of the lead screw is close to one end of the limiting disc and is slidably connected with a sliding sleeve, the upper end of the sliding sleeve is fixedly connected with a second clamp through a screw, and the upper end of the nut pair is fixedly connected with a first clamp through a screw.

As a further aspect of the present invention: the first clamp passes through the middle part of fix with screw in the upper sliding shaft outside, the second clamp passes through the middle part of fix with screw in the upper rotating shaft outside.

As a further aspect of the present invention: the cart comprises a cart frame, universal wheels are mounted at four corners of the bottom end of the cart frame, four mounting holes are formed in the top end of the cart frame in a rectangular shape, and a cart handle is fixedly connected to one side of the top end of the cart frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the height of the water pump and the diesel engine can be quickly and conveniently adjusted through the lifting mechanism, so that the whole equipment can be quickly moved by driving the cart, the water pump and the diesel engine can be effectively prevented from being submerged by water, the safety of the equipment is improved, the cart, the lifting mechanism, the water pump and the diesel engine are convenient to disassemble and assemble quickly, maintenance personnel can conveniently maintain, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic structural view of a movable pumping and drainage device for tunnel construction;

FIG. 2 is an exploded view of a lifting mechanism of a movable pumping and drainage device for tunnel construction;

FIG. 3 is a schematic structural view of a folding leg in a movable pumping and drainage device for tunnel construction;

FIG. 4 is a schematic structural view of a screw assembly in a movable drainage device for tunnel construction;

fig. 5 is a schematic structural view of a cart in a movable pumping and drainage device for tunnel construction.

In the figure: 1. pushing a cart; 11. a frame; 12. mounting holes; 13. a handlebar; 14. a universal wheel; 2. a lifting mechanism; 21. a folding frame; 211. a first folding bar; 212. rotating the shaft downwards; 213. a middle rotating shaft; 214. rotating the rotating shaft; 215. a second folding bar; 216. an upper sliding shaft; 217. a lower sliding shaft; 22. a work table; 23. an upper chute; 24. a lead screw assembly; 241. a screw rod; 242. a first clamp; 243. a nut pair; 244. a hand wheel; 245. a sliding sleeve; 246. a second clamp; 247. a limiting disc; 25. a lower chute; 26. a fixing plate; 3. a diesel engine; 4. and (4) a water pump.

Detailed Description

Please refer to fig. 1-5, in the embodiment of the utility model, a portable drainage device that takes out of tunnel construction, including shallow 1, there is elevating system 2 on the top of shallow 1 through bolt fixed mounting, there is diesel engine 3 one side fixed mounting on elevating system 2's top, there is water pump 4 one side fixed mounting that elevating system 2's top is close to diesel engine 3, diesel engine 3 and water pump 4 pass through the belt pulley and rotate the connection, elevating system 2 includes folding leg 21, workstation 22 is installed on the top of folding leg 21, a set of fixed plate 26 is installed to the front and back side of folding leg 21's bottom, lead screw assembly 24 is installed near workstation 22's downside to folding leg 21's upper end, spout 23 has all been seted up to the one end of workstation 22 front and back side, spout 25 has all been seted up to one side of a set of fixed plate 26 and last spout 23.

In fig. 3: the folding frame 21 includes a set of parallel first folding rods 211 and a second folding rod 215 located inside the first folding rods 211 and rotatably connected to the middle of the first folding rods 211, a lower sliding shaft 217 fixedly connected to the lower ends of the first folding rods 211, an upper rotating shaft 214 fixedly connected to the upper ends of the first folding rods 211, a lower rotating shaft 212 fixedly connected to the lower ends of the second folding rods 215, an upper rotating shaft 216 fixedly connected to the upper ends of the second folding rods 215, a middle rotating shaft 213 rotatably connected to the joints of the first folding rods 211 and the second folding rods 215, and a change in the included angle between the first folding rods 211 and the second folding rods 215, so that the first folding rods 211 and the second folding rods 215 are raised or lowered, thereby driving the workbench 22 to be raised or lowered, and further raising or lowering the water pump 4 and the diesel engine 3.

In fig. 2 and 3: the upper sliding shaft 216 penetrates the inner side of the upper chute 23, the upper sliding shaft 216 is slidably connected with the workbench 22 at the inner side of the upper chute 23, the upper rotating shaft 214 is rotatably connected with the workbench 22, when the folding frame 21 is lifted, the upper sliding shaft 216 slides along the upper chute 23, and the upper rotating shaft 214 rotates with the workbench 22, so that the workbench 22 is kept stable.

In fig. 2 and 3: the lower sliding shaft 217 penetrates the inner side of the lower sliding groove 25, the lower sliding shaft 217 is slidably connected with the fixing plate 26 at the inner side of the lower sliding groove 25, the lower rotating shaft 212 is rotatably connected with the fixing plate 26, when the folding frame 21 is lifted, the lower sliding shaft 217 slides along the lower sliding groove 25, and the lower rotating shaft 212 and the fixing plate 26 rotate, so that the folding frame 21 can rotate freely.

In fig. 4: the screw assembly 24 comprises a screw rod 241, one end of the screw rod 241 is fixedly connected with a hand wheel 244, the other end of the screw rod 241 is fixedly connected with a limiting disc 247, the outer side of the screw rod 241 is meshed with a nut pair 243, one end of the outer side of the screw rod 241, which is close to the limiting disc 247, is slidably connected with a sliding sleeve 245, the upper end of the sliding sleeve 245 is fixedly connected with a second clamp 246 through a screw, the upper end of the nut pair 243 is fixedly connected with a first clamp 242 through a screw, and the lifting of the folding frame 21 can be rapidly realized.

In fig. 4 and 5: the first yoke 242 is fixed to the middle portion of the outer side of the upper sliding shaft 216 by screws, and the second yoke 246 is fixed to the middle portion of the outer side of the upper rotating shaft 214 by screws, so that the upper sliding shaft 216 and the upper rotating shaft 214 can be moved in the opposite direction or relative movement by moving the nut pair 243 since the nut pair 243 is fixed to the upper sliding shaft 216 by the first yoke 242 and the sliding sleeve 245 is fixed to the upper rotating shaft 214 by the second yoke 246.

In fig. 2: shallow 1 includes frame 11, and universal wheel 14 is all installed at the four corners of the bottom of frame 11, and four mounting holes 12 have been seted up to the top one-tenth rectangle of frame 11, and one side fixedly connected with handlebar hand 13 on the top of frame 11 can drive whole equipment through shallow 1 and remove, and is convenient, swift.

The utility model discloses a theory of operation: when the heights of the water pump 4 and the diesel engine 3 need to be adjusted, the hand wheel 244 of the lead screw assembly 24 is rotated, the hand wheel 244 drives the lead screw 241 to rotate, so that the nut pair 243 makes linear motion along the lead screw 241, the nut pair 243 is fixed on the upper sliding shaft 216 through the first clamp 242, the sliding sleeve 245 is fixed on the upper rotating shaft 214 through the second clamp 246, therefore, the upper sliding shaft 216 and the upper rotating shaft 214 are driven to make opposite or relative motion through the movement of the nut pair 243, further, the first folding rod 211 and the second folding rod 215 rotate around the middle rotating shaft 213, the included angle between the first folding rod 211 and the second folding rod 215 is changed, the first folding rod 211 and the second folding rod 215 are lifted or lowered, further, the workbench 22 is driven to be lifted or lowered, and the water pump 4 and the diesel engine 3 are lifted or lowered.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable drainage device that takes out of tunnel construction, includes shallow (1), its characterized in that, there is elevating system (2) on the top of shallow (1) through bolt fixed mounting, one side fixed mounting on the top of elevating system (2) has diesel engine (3), and one side fixed mounting that the top of elevating system (2) is close to diesel engine (3) has water pump (4), diesel engine (3) and water pump (4) are connected through the belt pulley rotation, elevating system (2) include folding leg (21), workstation (22) are installed on the top of folding leg (21), and the front and back side of the bottom of folding leg (21) installs a set of fixed plate (26), lead screw assembly (24) are installed to the downside that the upper end of folding leg (21) is close to workstation (22), spout (23) have all been seted up to the one end of the front and back side of workstation (22), one side of the group of fixing plates (26) and the upper chute (23) are positioned on the same axis and are provided with lower chutes (25).

2. The movable pumping and drainage device for tunnel construction according to claim 1, wherein the folding frame (21) comprises a set of first folding rods (211) arranged in parallel and a second folding rod (215) arranged at the inner side of the first folding rods (211) and rotatably connected with the middle of the first folding rods (211), a set of lower sliding shafts (217) fixedly connected with the lower ends of the first folding rods (211), a set of upper rotating shafts (214) fixedly connected with the upper ends of the first folding rods (211), a set of lower rotating shafts (212) fixedly connected with the lower ends of the second folding rods (215), a set of upper sliding shafts (216) fixedly connected with the upper ends of the second folding rods (215), and a set of middle rotating shafts (213) rotatably connected with the joint of the first folding rods (211) and the second folding rods (215).

3. The movable pumping and drainage device for tunnel construction according to claim 2, wherein the upper sliding shaft (216) penetrates through the inner side of the upper chute (23), the upper sliding shaft (216) is connected with the workbench (22) in a sliding manner on the inner side of the upper chute (23), and the upper rotating shaft (214) is connected with the workbench (22) in a rotating manner.

4. The movable pumping and drainage device for tunnel construction according to claim 2, wherein the lower sliding shaft (217) penetrates through the inner side of the lower chute (25), the lower sliding shaft (217) is slidably connected with the fixed plate (26) at the inner side of the lower chute (25), and the lower rotating shaft (212) is rotatably connected with the fixed plate (26).

5. The movable pumping and drainage device for tunnel construction according to claim 1, wherein the screw assembly (24) comprises a screw rod (241), one end of the screw rod (241) is fixedly connected with a hand wheel (244), the other end of the screw rod (241) is fixedly connected with a limiting disc (247), the outer side of the screw rod (241) is engaged and connected with a nut pair (243), one end, close to the limiting disc (247), of the outer side of the screw rod (241) is slidably connected with a sliding sleeve (245), the upper end of the sliding sleeve (245) is fixedly connected with a second clamp (246) through a screw, and the upper end of the nut pair (243) is fixedly connected with a first clamp (242) through a screw.

6. The movable pumping and drainage device for tunnel construction according to claim 5, wherein the first clip (242) is fixed to a middle portion of an outer side of the upper sliding shaft (216) by a screw, and the second clip (246) is fixed to a middle portion of an outer side of the upper sliding shaft (214) by a screw.

7. The movable pumping and drainage device for tunnel construction according to claim 1, wherein the cart (1) comprises a frame (11), universal wheels (14) are mounted at four corners of the bottom end of the frame (11), four mounting holes (12) are formed in the top end of the frame (11) in a rectangular shape, and a handle (13) is fixedly connected to one side of the top end of the frame (11).