Deep foundation pit narrow fat groove backfilling device

Abstract

The utility model relates to the technical field of fertilizer groove backfilling construction, in particular to a deep foundation pit narrow fertilizer groove backfilling device which comprises a fixed frame, a first guide rod, a sliding plate, a discharging pipe and a fixed bottom plate, a rotating main shaft is driven by a stirring motor to rotate, so that materials in a mixing tank can be mixed by stirring rods, and meanwhile the materials in the mixing tank can be mixed by the sliding plate. A rotating plate is driven by a moving motor to rotate, so that a sliding shaft can slide in a sliding groove in a driving plate, a stirring bottom plate can continuously move, a rotating main shaft can continuously move in the rotating process, and materials in the material mixing tank can be mixed more uniformly; the uniformly-mixed material is conveyed into the discharging pipe through the conveying pump and sprayed out, then the driving motor drives the driving gear to rotate so that the sliding plate can drive the discharging pipe to move, and the driving motor continuously rotates forwards and backwards so that the discharging pipe can continuously move while irrigating, and therefore material backfilling is more uniform.

Description

Technical Field

[0001] The utility model relates to a deep foundation pit narrow fertilizer trough backfilling device, belonging to the technical field of fertilizer trough backfilling construction. Background Art

[0002] At present, with the development of urbanization in my country, the number of urban population has increased significantly. In order to meet people's living and working needs, more and more super high-rise buildings have appeared. With the development of super high-rise buildings, the number of deep foundation pit projects has also increased. At the same time, due to the restrictions on urban land use and the dense construction space, many new projects are located between old buildings. In addition, the old buildings are complex and sensitive, and the narrow construction space and complex and sensitive environmental conditions have brought many difficulties to the construction of foundation pit projects. In actual construction, the backfilling of fertilizer troughs requires the assistance of large-scale mechanical equipment, which is difficult to carry out construction when the site is limited.

[0003] After searching Chinese patent CN218622370U, a fertilizer tank backfilling device is disclosed, including a foaming stirrer, the foaming stirrer is arranged on one side of the fertilizer tank, and a plurality of storage tanks are arranged at one end of the foaming stirrer, and the outlet of the storage tank is connected to the stirring chamber of the foaming stirrer; the discharge port of the foaming stirrer is sealed and connected to the foam concrete delivery pump through a discharge pipe; a backfilling pipe is sealed and installed at the outlet of the foam concrete delivery pump, and the end of the backfilling pipe is installed in the fertilizer tank through a support frame. The device can mix and directly pour the mixed foam concrete into the fertilizer tank, which is convenient for construction and operation, and can be used for pouring operations in places not suitable for vehicle transportation, ensuring the backfill quality of the fertilizer tank, and having strong practicality. However, although the above-mentioned prior art can be used for irrigation operations in some narrow places not suitable for vehicle transportation, its backfilling material is always irrigated at a fixed position, resulting in the backfilling material being filled unevenly, and the above-mentioned prior art mixes the materials on site, and the mixing effect is not ideal.

[0004] In view of this, the present utility model is proposed. Summary of the invention

[0005] The purpose of the utility model is to provide a deep foundation pit narrow fertilizer trough backfilling device in order to solve the above-mentioned problem, which can fill the backfill material into the fertilizer trough as evenly as possible, and can also fully mix the materials when mixing the backfill material on site.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a deep foundation pit narrow fertilizer trough backfilling device, including a fixed frame, a conveying pump, a material tank and a mixing tank, the top outer wall of the fixed frame is respectively installed with a guide rod one, the guide rod one is connected with a sliding plate through a slider, a fixed component is installed on the top outer wall of the sliding plate, a discharge pipe is movably connected to the fixed component, the output end of the conveying pump is connected to the discharge pipe through a plastic hose, the input end of the conveying pump is connected to the mixing tank, a driving motor is installed on the sliding plate, a driving gear is connected to the output end of the driving motor, a rack is installed on the fixed frame, and the driving gear is meshed with the rack.

[0007] Furthermore, in order to transport raw materials to the mixing tank, a feed pump is installed on the top outer wall of the material tank, and the output end of the feed pump is connected to a feed pipe, and the feed pump is connected to the mixing tank through the feed pipe.

[0008] Furthermore, in order to determine the amount of raw materials delivered by the feed pump, a flow meter is provided on the feed pipe.

[0009] Furthermore, in order to be able to mix the raw materials in the mixing tank, a cover plate is installed on the top outer wall of the mixing tank, and a guide frame 2 is installed on the top outer wall of the cover plate. The guide frame 2 is connected to a stirring base plate through a slider, and a stirring motor is installed on the top outer wall of the stirring base plate. The output end of the stirring motor is connected to a rotating main shaft.

[0010] Furthermore, in order to stir the raw materials, stirring rods are respectively arranged on the side walls of the rotating main shaft.

[0011] Furthermore, in order to mix the raw materials more evenly, a device frame is installed on the top outer wall of the cover plate, a movable motor is installed on the top outer wall of the device frame, the output end of the movable motor is connected to a rotating plate, a sliding shaft is installed on the bottom outer wall of the rotating plate, a driving plate is installed on one side wall of the stirring bottom plate, a slide groove is opened on the driving plate, and the sliding shaft is movably engaged with the slide groove.

[0012] Furthermore, in order to improve the wear resistance of the driving plate and the sliding shaft, the driving plate and the sliding shaft are both made of high manganese steel.

[0013] Furthermore, in order to fix the discharge pipe, the fixing assembly includes a fixed bottom plate, the fixed bottom plate is located on the top outer wall of the sliding plate, a fixed upper plate is installed on the top outer wall of the fixed bottom plate, and clamping blocks are respectively installed on both side walls of the fixed upper plate, and the fixed upper plate is movably clamped with the fixed bottom plate through the clamping blocks.

[0014] The technical effects and advantages of the utility model are as follows: the stirring motor drives the rotating main shaft to rotate, so that the stirring rod can mix the materials in the mixing tank, and at the same time, the moving motor drives the rotating plate to rotate, so that the sliding shaft can slide in the slide groove on the driving plate, so that the rotating main shaft can continue to move during the rotation process, which is conducive to more uniform mixing of materials in the mixing tank, and the material is sprayed out through the discharge pipe, and the driving motor drives the active gear to rotate so that the sliding plate can drive the discharge pipe to move, and the driving motor continuously rotates forward and reverse, so that the discharge pipe can continue to move while irrigating, so that the material backfilling is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the stirring motor of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0019] In the figure: 1. fixed frame; 2. guide rod 1; 3. sliding plate; 4. discharge pipe; 5. fixed assembly; 501. fixed bottom plate; 502. fixed upper plate; 503. clamping block; 6. rack; 7. driving motor; 8. driving gear; 9. conveying pump; 10. material tank; 11. mixing tank; 12. feed pump; 13. flow meter; 14. cover plate; 15. guide frame 2; 16. device frame; 17. stirring bottom plate; 18. stirring motor; 19. rotating spindle; 20. stirring rod; 21. moving motor; 22. rotating plate; 23. driving plate; 24. sliding shaft; 25. feeding pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4As shown, a deep foundation pit narrow fertilizer trough backfilling device includes a fixed frame 1, a delivery pump 9, a material tank 10 and a mixing tank 11. A guide rod 2 is respectively installed on the top outer wall of the fixed frame 1. The guide rod 2 is connected to a sliding plate 3 through a slider. A fixed component 5 is installed on the top outer wall of the sliding plate 3. A discharge pipe 4 is movably connected to the fixed component 5. The output end of the delivery pump 9 is connected to the discharge pipe 4 through a plastic hose. The input end of the delivery pump 9 is connected to the mixing tank 11. A drive motor 7 is installed on the sliding plate 3. The output end of the drive motor 7 A driving gear 8 is connected to the top, a rack 6 is installed on the fixed frame 1, and the driving gear 8 is meshed with the rack 6. When the fertilizer tank needs to be filled, the filling material in the mixing tank 11 is transported to the discharge pipe 4 through the delivery pump 9 and sprayed out, and then the driving motor 7 drives the driving gear 8 to rotate, so that the sliding plate 3 can drive the discharge pipe 4 to move, and the driving motor 7 continuously rotates forward and reverse, so that the discharge pipe 4 can be irrigated while continuously moving, so that the material can be backfilled more evenly, thereby improving the backfilling effect.

[0022] As a technical optimization scheme of the utility model, a feed pump 12 is installed on the top outer wall of the material tank 10, and a feed pipe 25 is connected to the output end of the feed pump 12. The feed pump 12 is connected to the mixing tank 11 through the feed pipe 25. A flow meter 13 is arranged on the feed pipe 25. The raw materials actually transported by the feed pump 12 can be determined by the flow meter 13. A cover plate 14 is installed on the top outer wall of the mixing tank 11, and a guide frame 2 15 is respectively installed on the top outer wall of the cover plate 14. A stirring bottom plate 17 is connected to the guide frame 2 15 through a slider. A stirring motor 18 is installed on the top outer wall of the stirring bottom plate 17. A rotating spindle 19 is connected to the output end of the stirring motor 18. Stirring rods 20 are respectively arranged on the side walls of the rotating spindle 19. A device frame 16 is installed on the top outer wall of the cover plate 14, and a moving motor 21 is installed on the top outer wall of the device frame 16. The output end of the mobile motor 21 is connected to a rotating plate 22, and a sliding shaft 24 is installed on the bottom outer wall of the rotating plate 22. A driving plate 23 is installed on one side wall of the stirring bottom plate 17. A slide groove is opened on the driving plate 23, and the sliding shaft 24 is movably engaged with the slide groove. When the raw materials need to be mixed, the raw materials in the material tank 10 are transported to the mixing tank 11 through the feeding pipe 25, and then the rotating main shaft 19 is driven to rotate by the stirring motor 18, so that the stirring rod 20 can mix the materials in the mixing tank 11. At the same time, the mobile motor 21 drives the rotating plate 22 to rotate, so that the sliding shaft 24 can slide in the slide groove on the driving plate 23, so that the driving plate 23 can drive the stirring bottom plate 17 to move, and then the rotating main shaft 19 can continue to move during the rotation process, which is conducive to more uniform mixing of the materials in the mixing tank 11.

[0023] As a technical optimization solution of the present invention, the driving plate 23 and the sliding shaft 24 are both made of high manganese steel. The high manganese steel is beneficial to improving the wear resistance of the driving plate 23 and the sliding shaft 24.

[0024] As a technical optimization scheme of the utility model, the fixing component 5 includes a fixed base plate 501, which is located on the top outer wall of the sliding plate 3, and a fixed upper plate 502 is installed on the top outer wall of the fixed base plate 501, and clamping blocks 503 are respectively installed on the two side walls of the fixed upper plate 502, and the fixed upper plate 502 is movably clamped with the fixed base plate 501 through the clamping blocks 503. By placing the discharge pipe 4 on the fixed base plate 501 and then clamping the clamping blocks 503 with the fixed base plate 501, the discharge pipe 4 is fixed between the fixed upper plate 502 and the fixed base plate 501, and the fixed base plate 501 and the fixed upper plate 502 can be further fixed by fixing screws.

[0025] When the utility model is in use, the raw materials in the material tank 10 enter the mixing tank 11, and the rotating main shaft 19 is driven to rotate by the stirring motor 18, so that the stirring rod 20 can mix the materials in the mixing tank 11. At the same time, the rotating plate 22 is driven to rotate by the moving motor 21, so that the sliding shaft 24 can slide in the slide groove on the driving plate 23, so that the stirring bottom plate 17 can move continuously, and then the rotating main shaft 19 can also move continuously during the rotation process, which is conducive to more uniform mixing of the materials in the mixing tank 11. The evenly mixed materials are transported to the discharge pipe 4 through the conveying pump 9 and sprayed out, and then the driving gear 8 is driven to rotate by the driving motor 7 so that the sliding plate 3 can drive the discharge pipe 4 to move, and the discharge pipe 4 can be continuously moved while irrigating by continuously reversing the driving motor 7, so that the material backfilling is more uniform.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A backfilling device for a deep foundation pit and a narrow fertilizer trough, comprising a fixed frame (1), a delivery pump (9), a material tank (10) and a mixing tank (11), characterized in that: A guide rod (2) is mounted on the top outer wall of the fixed frame (1), the guide rod (2) is connected to a sliding plate (3) via a slider, a fixed component (5) is mounted on the top outer wall of the sliding plate (3), a discharge pipe (4) is movably connected to the fixed component (5), an output end of the delivery pump (9) is connected to the discharge pipe (4) via a plastic hose, an input end of the delivery pump (9) is connected to the mixing tank (11), a driving motor (7) is mounted on the sliding plate (3), a driving gear (8) is connected to the output end of the driving motor (7), a rack (6) is mounted on the fixed frame (1), and the driving gear (8) is meshingly connected to the rack (6).

2. A deep foundation pit narrow fertilizer trough backfilling device according to claim 1, characterized in that: A feed pump (12) is installed on the top outer wall of the material tank (10), the output end of the feed pump (12) is connected to a feed pipe (25), and the feed pump (12) is connected to the mixing tank (11) via the feed pipe (25).

3. A deep foundation pit narrow fertilizer trough backfilling device according to claim 2, characterized in that: The feeding pipe (25) is provided with a flow meter (13).

4. A deep foundation pit narrow fertilizer trough backfilling device according to claim 1, characterized in that: A cover plate (14) is mounted on the top outer wall of the mixing tank (11), a guide frame 2 (15) is mounted on the top outer wall of the cover plate (14), a stirring base plate (17) is connected to the guide frame 2 (15) via a slider, a stirring motor (18) is mounted on the top outer wall of the stirring base plate (17), and a rotating main shaft (19) is connected to the output end of the stirring motor (18).

5. A deep foundation pit narrow fertilizer trough backfilling device according to claim 4, characterized in that: Stirring rods (20) are respectively arranged on the side walls of the rotating main shaft (19).

6. A deep foundation pit narrow fertilizer trough backfilling device according to claim 4, characterized in that: A device frame (16) is mounted on the top outer wall of the cover plate (14), a movable motor (21) is mounted on the top outer wall of the device frame (16), an output end of the movable motor (21) is connected to a rotating plate (22), a sliding shaft (24) is mounted on the bottom outer wall of the rotating plate (22), a driving plate (23) is mounted on a side wall of the stirring bottom plate (17), a sliding groove is formed on the driving plate (23), and the sliding shaft (24) is movably engaged with the sliding groove.

7. A deep foundation pit narrow fertilizer trough backfilling device according to claim 6, characterized in that: The driving plate (23) and the sliding shaft (24) are both made of high manganese steel.

8. A deep foundation pit narrow fertilizer trough backfilling device according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing bottom plate (501), the fixing bottom plate (501) being located on the top outer wall of the sliding plate (3), a fixing upper plate (502) being mounted on the top outer wall of the fixing bottom plate (501), and clamping blocks (503) being mounted on both side walls of the fixing upper plate (502), and the fixing upper plate (502) is movably clamped with the fixing bottom plate (501) via the clamping blocks (503).

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