CN218392868U - Subway deep basal pit excavation construction is with pressing down dirt equipment - Google Patents
Subway deep basal pit excavation construction is with pressing down dirt equipment Download PDFInfo
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- CN218392868U CN218392868U CN202222323509.2U CN202222323509U CN218392868U CN 218392868 U CN218392868 U CN 218392868U CN 202222323509 U CN202222323509 U CN 202222323509U CN 218392868 U CN218392868 U CN 218392868U
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Abstract
The utility model discloses a subway deep basal pit excavation construction is with pressing down dirt equipment belongs to and presses down dirt equipment technical field, include: the dust suppression device comprises a mounting plate, a bottom plate connected to the bottom surface of the mounting plate and a dust suppression net; the top end of the bottom plate is connected with a water storage tank, the outer wall of one side of the water storage tank is connected with a water pump, the input end of the water pump is communicated with the inside of the water storage tank through a branch pipe, the output end of the water pump is connected with a water guide pipe, a plurality of spray heads are connected to the horizontal and straight sections of the water guide pipe, a support is connected to the front end of the mounting plate, and the plurality of spray heads are detachably mounted on the support; a dust suppression frame matched with the inner diameter of the notch is inserted in the notch formed in the surface of the mounting plate in a sliding manner, and the dust suppression net is mounted on the inner wall of the dust suppression frame; two positioning assemblies used for limiting the movement of the dust suppression frame are arranged on the mounting plate. This subway deep basal pit excavation construction is with pressing down dirt equipment, simple structure, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of press down dirt equipment, especially, relate to a subway deep basal pit excavation construction is with pressing down dirt equipment.
Background
The deep foundation pit is a project for excavating at least 5 meters of earth below the ground, and then performing operation, such as building a basement and the like, generally, the deep foundation pit is firstly excavated in the project below the ground, for example, the deep foundation pit needs to be excavated in the subway construction of urban traffic, so that dust suppression equipment needs to be used in the excavation construction of the subway deep foundation pit;
the dust suppression equipment for excavation construction of the existing subway deep foundation pit is used, most of the dust suppression equipment is used for suppressing dust by using a dust suppression net, and the dust suppression effect is general, so that the use requirement of a construction site cannot be met.
Therefore, the dust suppression equipment for the excavation construction of the subway deep foundation pit is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, current subway deep basal pit excavation construction is with pressing down dirt equipment, using, most utilize to press down the dirt net and press down the dirt and handle, press down the dirt effect general to can't satisfy the user demand's in construction place problem, and a subway deep basal pit excavation construction that provides is with pressing down dirt equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a subway deep basal pit excavation construction is with pressing down dirt equipment, includes:
the dust suppression device comprises a mounting plate, a bottom plate connected to the bottom surface of the mounting plate and a dust suppression net;
the top end of the bottom plate is connected with a water storage tank, the outer wall of one side of the water storage tank is connected with a water pump, the input end of the water pump is communicated with the inside of the water storage tank through a branch pipe, the output end of the water pump is connected with a water guide pipe, a plurality of spray heads are connected to the horizontal and straight sections of the water guide pipe, a support is connected to the front end of the mounting plate, and the plurality of spray heads are detachably mounted on the support;
a dust suppression frame matched with the inner diameter of the notch is inserted into the notch formed in the surface of the mounting plate in a sliding mode, and the dust suppression net is mounted on the inner wall of the dust suppression frame.
Through above-mentioned technical scheme, carry out the high pressure through the shower head with the water in the water storage tank through the water pump and spray, restrain the dust that raises when excavating, the cooperation presses down the use of dirt net simultaneously, and effectual improvement presses down dirt effect.
Preferably, be provided with two locating component that are used for the restriction to press down the removal of dirt frame on the mounting panel, locating component includes the slider with the mounting groove sliding connection that the mounting panel outer wall was seted up and connects in the compression spring and the locating pin at slider both ends, compression spring's the other end is connected with the mounting groove inner wall, the locating end of locating pin extends to in the breach on the mounting panel and inserts in the locating hole that presses down dirt frame outer wall and set up.
Through above-mentioned technical scheme, remove the slider, the slider extrudees compression spring, and through compression spring's elastic effect for during the locating pin inserts the locating hole on pressing down the dirt frame, thereby fix pressing down the dirt frame, also conveniently will press down the dirt frame simultaneously and demolish from the mounting panel, conveniently dismantle the change to pressing down the dirt net on the dirt frame.
Preferably, the outer wall of the sliding block is connected with a poking rod, and the poking end of the poking rod penetrates through the mounting groove and extends to the outside of the mounting plate.
Through the technical scheme, the poke rod drives the sliding block to vertically move in the mounting groove.
Preferably, the through-hole has all been seted up to four corners on bottom plate surface, and is fixed with the inserted bar in the through-hole, all the dismantlement is connected with the bracing piece on the both sides outer wall of mounting panel, and is connected with the locating lever on the stabilizer blade of bracing piece bottom.
Through above-mentioned technical scheme, fix the bottom plate subaerial through a plurality of inserted bars, the locating lever on the bracing piece inserts the location simultaneously for form the triangle-shaped structure between bracing piece, mounting panel and the ground, guarantee the device's stability, reduce wind-force and cause to empty it.
Preferably, be connected with fixed frame on the back wall of mounting panel, it is connected with the threaded rod to rotate between the both sides inner wall of fixed frame, be connected with drive threaded rod pivoted driving motor on the outer wall of fixed frame, the periphery threaded bush of threaded rod is equipped with the carriage release lever, be connected with the cleaning brush on the inner wall of carriage release lever.
Through above-mentioned technical scheme, drive the threaded rod through driving motor and rotate, the threaded rod drives the carriage release lever and moves along fixed frame direction for cleaning brush on the carriage release lever clears up the dust that presses down the dirt net, improves subsequent dust suppression effect.
Preferably, the cleaning end of the cleaning brush is abutted against the dust suppression net, and the moving rod is in sliding connection with the inner wall of the fixing frame.
Through above-mentioned technical scheme, drive the cleaning brush through the carriage release lever and remove for the cleaning brush is cleared up the dust on pressing down the dirt net.
Preferably, a handle is connected to the outer side wall of the dust suppression frame.
Through above-mentioned technical scheme, can conveniently pull out the dirt frame from the mounting panel through the handle.
To sum up, the utility model discloses a technological effect and advantage: according to the dust suppression equipment for excavation construction of the subway deep foundation pit, water in the water storage tank is sprayed at high pressure through the spray header through the water pump, dust raised during excavation is suppressed, and meanwhile, the dust suppression effect is effectively improved by matching with the use of the dust suppression net;
when the dust suppression net is not in construction, the threaded rod is driven to rotate by the driving motor, and the threaded rod drives the movable rod to move along the direction of the fixed frame, so that the cleaning brush on the movable rod can clean dust on the dust suppression net, and the subsequent dust suppression effect is improved;
the bottom plate is fixed on the ground through the plurality of inserting rods, and meanwhile, the positioning rods on the supporting rods are inserted and positioned, so that a triangular structure is formed among the supporting rods, the mounting plate and the ground, the stability of the device is ensured, and the toppling of the device caused by wind power is reduced; this subway deep basal pit excavation construction is with pressing down dirt equipment, simple structure, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of the fixing frame of the present invention;
fig. 4 is a partial cross-sectional view of the mounting plate of the present invention.
In the figure: 1. mounting a plate; 2. a base plate; 3. inserting a rod; 4. a support bar; 5. positioning a rod; 6. a fixing frame; 7. a positioning assembly; 71. a slider; 72. a compression spring; 73. positioning pins; 74. a poke rod; 8. a dust suppression frame; 9. a dust suppression net; 10. a handle; 11. a water storage tank; 12. a water pump; 13. a water conduit; 14. a support; 15. a shower head; 16. a drive motor; 17. a threaded rod; 18. a travel bar; 19. a cleaning brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, 2 and 3, a dust suppression apparatus for excavation construction of a deep foundation pit of a subway includes: the dust suppression device comprises a mounting plate 1, a bottom plate 2 connected to the bottom surface of the mounting plate 1 and a dust suppression net 9; the top end of the bottom plate 2 is connected with a water storage tank 11, the outer wall of one side of the water storage tank 11 is connected with a water pump 12, the input end of the water pump 12 is communicated with the inside of the water storage tank 11 through a branch pipe, the output end of the water pump 12 is connected with a water guide pipe 13, a plurality of spray headers 15 are connected to the horizontal straight sections of the water guide pipe 13, the water guide pipe 13 is fixed on the surface of the mounting plate 1, the front end of the mounting plate 1 is connected with a support 14, and the plurality of spray headers 15 are detachably mounted on the support 14; a dust suppression frame 8 matched with the inner diameter of a gap is inserted into the gap formed in the surface of the mounting plate 1 in a sliding mode, a dust suppression net 9 is installed on the inner wall of the dust suppression frame 8, a handle 10 is connected to the outer side wall of the dust suppression frame 8, water in the water storage tank 11 is sprayed at high pressure through a spray head 15 through a water pump 12, dust raised during excavation is suppressed, and meanwhile the dust suppression net 9 is matched to be used, so that the dust suppression effect is effectively improved.
Referring to fig. 1 and 4, the mounting plate 1 is provided with two positioning assemblies 7 for limiting the movement of the dust suppression frame 8, each positioning assembly 7 includes a sliding block 71 slidably connected to a mounting groove formed in the outer wall of the mounting plate 1, and a compression spring 72 and a positioning pin 73 connected to two ends of the sliding block 71, the other end of the compression spring 72 is connected to the inner wall of the mounting groove, a positioning end of the positioning pin 73 extends into a notch formed in the mounting plate 1 and is inserted into a positioning hole formed in the outer wall of the dust suppression frame 8, the outer wall of the sliding block 71 is connected with a toggle rod 74, the toggle end of the toggle rod 74 penetrates through the mounting groove and extends to the outside of the mounting plate 1, the sliding block 71 moves by toggling the toggle rod 74, the sliding block 71 extrudes the compression spring 72, the dust suppression frame 8 is inserted into the notch formed in the mounting plate 1 at this time, and the positioning pin 73 is inserted into the positioning hole formed in the dust suppression frame 8 by the elastic effect of the compression spring 72, so as to fix the dust suppression frame 8.
Referring to fig. 1, the through-hole has all been seted up to four corners on bottom plate 2 surface, and be fixed with inserted bar 3 in the through-hole, all can dismantle on the both sides outer wall of mounting panel 1 and be connected with bracing piece 4, and be connected with locating lever 5 on the stabilizer blade of bracing piece 4 bottom, fix bottom plate 2 subaerial through a plurality of inserted bars 3, locating lever 5 on the bracing piece 4 inserts the location simultaneously, make bracing piece 4, form the triangle-shaped structure between mounting panel 1 and the ground, guarantee the device's stability, it emptys to cause it to reduce wind-force.
Referring to fig. 1 and 3, be connected with fixed frame 6 on the back wall of mounting panel 1, it is connected with threaded rod 17 to rotate between the both sides inner wall of fixed frame 6, be connected with drive threaded rod 17 pivoted driving motor 16 on the outer wall of fixed frame 6, the periphery screw thread cover of threaded rod 17 is equipped with carriage release lever 18, be connected with cleaning brush 19 on the inner wall of carriage release lever 18, the cleaning end of cleaning brush 19 is contradicted on pressing down dirt net 9, carriage release lever 18 is sliding connection with fixed frame 6 inner wall, when not being under construction, it rotates to drive threaded rod 17 through driving motor 16, threaded rod 17 drives carriage release lever 18 and moves along fixed frame 6 direction, make cleaning brush 19 on the carriage release lever 18 clear up the dust that presses down on the dirt net 9, improve subsequent dust suppression effect.
The working principle is as follows: when the dust suppression device is used, firstly, the bottom plate 2 is fixed on the ground through the plurality of inserting rods 3, meanwhile, the positioning rods 5 on the supporting rods 4 are inserted and positioned, a triangular structure is formed between the supporting rods 4 and the ground, then the poking rods 74 are poked, the sliding blocks 71 move, the sliding blocks 71 extrude the compression springs 72, at the moment, the dust suppression frames 8 are inserted into gaps on the mounting plate 1, the positioning pins 73 are inserted into positioning holes in the dust suppression frames 8 through the elastic effect of the compression springs 72, the dust suppression frames 8 are fixed, when a pit is excavated, water in the water storage tank 11 is sprayed at high pressure through the spraying heads 15 through the water pump 12, dust raised during excavation is suppressed, meanwhile, the dust suppression effect is effectively improved through the cooperation of the dust suppression net 9, when the threaded rod is not in construction, the threaded rod 17 is driven to rotate through the driving motor 16, the threaded rod 17 drives the moving rod 18 to move along the direction of the fixing frame 6, and the cleaning brush 19 on the moving rod 18 is used for cleaning dust suppression net 9.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a subway deep basal pit excavation construction is with pressing down dirt equipment, includes:
the dust suppression device comprises a mounting plate (1), a bottom plate (2) connected to the bottom surface of the mounting plate (1) and a dust suppression net (9);
the water spraying device is characterized in that a water storage tank (11) is connected to the top end of the bottom plate (2), a water pump (12) is connected to the outer wall of one side of the water storage tank (11), the input end of the water pump (12) is communicated with the inside of the water storage tank (11) through a branch pipe, the output end of the water pump (12) is connected with a water guide pipe (13), a plurality of spraying heads (15) are connected to the horizontal and straight sections of the water guide pipe (13), a support (14) is connected to the front end of the mounting plate (1), and the plurality of spraying heads (15) are detachably mounted on the support (14);
a dust suppression frame (8) matched with the inner diameter of the notch is inserted in the notch formed in the surface of the mounting plate (1) in a sliding mode, and the dust suppression net (9) is mounted on the inner wall of the dust suppression frame (8).
2. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 1, wherein two positioning assemblies (7) used for limiting the movement of the dust suppression frame (8) are arranged on the mounting plate (1), each positioning assembly (7) comprises a sliding block (71) in sliding connection with a mounting groove formed in the outer wall of the mounting plate (1), and a compression spring (72) and a positioning pin (73) which are connected to two ends of the sliding block (71), the other end of the compression spring (72) is connected with the inner wall of the mounting groove, and the positioning end of the positioning pin (73) extends into a notch in the mounting plate (1) and is inserted into a positioning hole formed in the outer wall of the dust suppression frame (8).
3. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 2, wherein a poke rod (74) is connected to the outer wall of the sliding block (71), and a poke end of the poke rod (74) penetrates through the installation groove and extends to the outside of the installation plate (1).
4. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 1, wherein through holes are formed in four corners of the surface of the bottom plate (2), the insertion rods (3) are fixed in the through holes, the supporting rods (4) are detachably connected to the outer walls of two sides of the mounting plate (1), and the positioning rods (5) are connected to supporting legs at the bottom ends of the supporting rods (4).
5. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 1, wherein a fixing frame (6) is connected to the rear wall of the mounting plate (1), a threaded rod (17) is rotatably connected between the inner walls of the two sides of the fixing frame (6), a driving motor (16) for driving the threaded rod (17) to rotate is connected to the outer wall of the fixing frame (6), a moving rod (18) is sleeved on the outer peripheral thread of the threaded rod (17), and a cleaning brush (19) is connected to the inner wall of the moving rod (18).
6. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 5, wherein a cleaning end of the cleaning brush (19) abuts against the dust suppression net (9), and the moving rod (18) is in sliding connection with the inner wall of the fixing frame (6).
7. The dust suppression device for the excavation construction of the subway deep foundation pit as claimed in claim 1, wherein a handle (10) is connected to the outer side wall of the dust suppression frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222323509.2U CN218392868U (en) | 2022-09-01 | 2022-09-01 | Subway deep basal pit excavation construction is with pressing down dirt equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222323509.2U CN218392868U (en) | 2022-09-01 | 2022-09-01 | Subway deep basal pit excavation construction is with pressing down dirt equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218392868U true CN218392868U (en) | 2023-01-31 |
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ID=85029615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222323509.2U Active CN218392868U (en) | 2022-09-01 | 2022-09-01 | Subway deep basal pit excavation construction is with pressing down dirt equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218392868U (en) |
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2022
- 2022-09-01 CN CN202222323509.2U patent/CN218392868U/en active Active
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