CN217020925U

CN217020925U - Preparation facilities of foundation ditch stand column pile hole flow state stabilized soil backfill

Info

Publication number: CN217020925U
Application number: CN202220392701.4U
Authority: CN
Inventors: 张领帅; 朱小明; 陈成文; 段小亮
Original assignee: Shenzhen Hongyeji Geotechnical Technology Co Ltd
Current assignee: Shenzhen Hongyeji Geotechnical Technology Co Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-22
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of pile foundation construction, and discloses a device for preparing a foundation pit upright post pile hole fluid-state stabilized soil backfill, which comprises a bottom plate and a preparation tank arranged at the upper end of the bottom plate, wherein the preparation tank comprises a heat-insulation outer shell and an inner container arranged at the inner side of the heat-insulation outer shell, heating pipes are uniformly arranged inside the inner container, a heat-conducting layer is arranged on the inner wall of the inner container, a water feeding pipe is arranged at one side of the preparation tank, and the water feeding pipe penetrates through the heat-insulation outer shell and the inner container, the utility model solves the problems that the temperature of the existing tank body is inconvenient to heat and preserve, and the temperature can influence the performance of the backfill, water is injected into the inner container through the arranged water feeding pipe, a stirring motor is started to work at the moment, a rotating shaft and a stirring rod are driven to rotate, in the preparation process, an operator utilizes a switch to start the heating pipes to work, so that the heating pipes can generate heat and utilizes the heat-conducting layer to conduct heat conduction, thereby effectively improving the temperature in the preparation process of the backfill material.

Description

Preparation facilities of foundation ditch stand column pile hole flow state stabilized soil backfill

Technical Field

The utility model relates to the technical field of pile foundation construction, in particular to a preparation device of a flow state stabilized soil backfill material for a pile hole of a foundation pit upright column.

Background

The function of the upright post pile is mainly to erect a straight brace with longer span, and the exposed part of the foundation pit is mainly a lattice column. Before pile foundation construction is carried out, the fluid state stabilized soil backfill material of the pile hole of the upright post needs to be prepared, and stirring processing is usually carried out in a tank body in the preparation process.

Present stand stake hole flow state stabilized soil backfill preparation facilities sieves the back at the use earlier with morals and manners soil granule usually, adds the preparation jar in, this process needs the manual work to it reinforced the processing, and in the preparation process, owing to need add water in the preparation jar and stir, and the temperature of the jar body is inconvenient heats the heat preservation, and the temperature can influence the performance of backfill, influences the quality, and the result of use is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a preparation device of a foundation pit upright post pile hole fluid state stabilized soil backfill, and aims to solve the problems that in the prior art, the temperature of a tank body is inconvenient to heat and preserve heat, the performance of the backfill can be influenced by the temperature, the quality is influenced, and the use effect is not ideal.

The utility model is realized in this way, a foundation pit upright post pile hole fluid state stabilized soil backfill preparation device, including the bottom plate and the preparation tank arranged on the upper end of the bottom plate, the upper end of the preparation tank is fixedly provided with the supporting frame, the upper end of the supporting frame is provided with the conveying mechanism, the upper end of the conveying mechanism is provided with the screening frame, and one side of the preparation tank is provided with the discharging structure;

the preparation jar includes the insulation shell body and sets up at the inboard inner bag of insulation shell body, and the inside of inner bag still evenly is provided with the heating pipe, is provided with the heat-conducting layer on the inner wall of inner bag, and one side of preparation jar is provided with the filler pipe, and the filler pipe runs through insulation shell body and inner bag to extend to the inboard of inner bag, be provided with the swash plate on the inside diapire of inner bag, and the swash plate is the slope setting, and the surface of insulation shell body and inner bag still runs through and is provided with inlet pipe B.

Further, install the frame on the inside roof of inner bag, the inside of frame is provided with agitator motor, and one side of heat preservation shell body and inner bag is run through and is provided with inlet pipe A, and inlet pipe A is connected with conveying mechanism.

Further, the output end of the stirring motor penetrates through the rack and is fixedly installed with the rotating shaft, and the stirring rod is uniformly sleeved on the outer side of the rotating shaft.

Furthermore, the support frame is of a U-shaped structure, and the surface of the support frame is provided with a through hole.

Furthermore, the conveying mechanism comprises a conveying pipeline arranged at the upper end of the supporting frame and a motor arranged on one side of the conveying pipeline, the output end of the motor is connected with the spiral shaft, and the spiral shaft is located inside the conveying pipeline.

Further, the lower extreme fixed mounting of pipeline has the discharging pipe, and the discharging pipe runs through the perforation to be connected with inlet pipe A.

Furthermore, the upper end of the screening frame is movably connected with a cover plate, an inner cavity is formed in the cover plate, a vibrating screen is arranged in the inner cavity, a blanking pipe is fixedly arranged at the lower end of the screening frame, and the lower end of the blanking pipe is communicated with the conveying pipeline.

Furthermore, arrange the material structure including setting up the flexible pipe outside preparing the jar and with flexible intraductal row of being connected material pipe, install electric putter on the outer wall of preparing the jar.

Furthermore, the outer wall of the discharge pipe is sleeved with a clamping ring, connecting plates are arranged on two sides of the clamping ring, and one side, close to the preparation tank, of each connecting plate is connected with one end of an electric push rod.

Furthermore, the electric push rods are provided with two groups, and the two groups of electric push rods are symmetrically distributed around the central line of the telescopic pipe.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model relates to a preparation device of a foundation pit upright post pile hole fluid state stabilized soil backfill, wherein an operator opens a cover plate to expose an inner cavity and pour weathered soil particles into the inner cavity, the weathered soil particles can be screened through a vibrating screen in the inner cavity, a blanking pipe is communicated with a conveying pipeline, a valve of the blanking pipe is opened to enable the screened weathered soil particles to enter the conveying pipeline, the operator simultaneously starts a motor to work to enable a screw shaft to rotate, the screened weathered soil particles can be injected into an inner container from a feeding pipe A without manually adding materials, the manual labor is reduced, then materials such as cement can be injected through a feeding pipe B, water is injected into the inner container through a water adding pipe, the stirring motor is started to work at the moment, and a rotating shaft and a stirring rod are enabled to rotate, the preparation treatment of the backfill material for the fluid state stabilized soil in the pile hole of the upright post pile can be realized, the operation is simple, and meanwhile, in the preparation process, an operator utilizes a switch to start the heating pipe to work, so that the heating pipe can generate heat, and utilizes the heat conducting layer to conduct heat, thereby effectively improving the temperature in the backfill material preparation process and avoiding the influence of too low temperature on the preparation quality;

(2) according to the preparation device for the foundation pit upright post pile hole fluid state stabilized soil backfill, after the backfill is prepared, the backfill needs to be discharged, when the material discharge position needs to be adjusted, an operator enables the electric push rod to work by using the switch to enable the electric push rod to push the connecting plate and the clamping ring to move, the telescopic pipe is in a stretching state, so that the position of the material discharge pipe can be changed, the operator opens the valve of the material discharge pipe, the prepared fluid state stabilized soil backfill can slide along the inclined plate and pass through the telescopic pipe to be finally discharged from the pipe opening of the material discharge pipe, the material discharge position can be adjusted, the fluid state stabilized soil backfill does not need to be manually carried and moved, and the use is simple.

Drawings

FIG. 1 is an overall block diagram provided by the present invention;

FIG. 2 is a schematic diagram of a discharge configuration provided by the present invention;

FIG. 3 is a schematic diagram of the conveying mechanism and screening frame structure provided by the present invention;

FIG. 4 is a schematic view of a preparation tank provided in the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. preparing a tank; 21. a heat-insulating outer shell; 22. an inner container; 221. heating a tube; 222. a heat conducting layer; 23. a water feeding pipe; 24. a frame; 25. a stirring motor; 251. a rotating shaft; 252. a stirring rod; 26. a feeding pipe A; 27. a sloping plate; 28. a feeding pipe B; 3. a support frame; 31. perforating; 4. a conveying mechanism; 41. a delivery conduit; 42. a motor; 43. a screw shaft; 44. a discharge pipe; 5. screening the frame; 51. a cover plate; 52. an inner cavity; 53. vibrating the screen; 54. a feeding pipe; 6. a discharging structure; 61. a telescopic pipe; 62. a discharge pipe; 63. an electric push rod; 64. a connecting plate; 65. a snap ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

With reference to fig. 1, the preparation device for foundation pit upright post pile hole fluid state stabilized soil backfill provided by the utility model comprises a bottom plate 1 and a preparation tank 2 arranged at the upper end of the bottom plate 1, wherein a support frame 3 is fixedly arranged at the upper end of the preparation tank 2, a conveying mechanism 4 is arranged at the upper end of the support frame 3, a screening frame 5 is arranged at the upper end of the conveying mechanism 4, and a discharge structure 6 is arranged at one side of the preparation tank 2.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

with reference to fig. 2-5, the preparation tank 2 includes a heat preservation outer shell 21 and an inner container 22 disposed inside the heat preservation outer shell 21, a heating pipe 221 is further uniformly disposed inside the inner container 22, a heat conduction layer 222 is disposed on an inner wall of the inner container 22, a water feeding pipe 23 is disposed on one side of the preparation tank 2, the water feeding pipe 23 penetrates through the heat preservation outer shell 21 and the inner container 22 and extends to the inside of the inner container 22, an inclined plate 27 is disposed on an inner bottom wall of the inner container 22, the inclined plate 27 is disposed in an inclined manner, and a feeding pipe B28 is further disposed on surfaces of the heat preservation outer shell 21 and the inner container 22 in a penetrating manner.

Install frame 24 on the inside roof of inner bag 22, the inside of frame 24 is provided with agitator motor 25, and the one side of heat preservation shell body 21 and inner bag 22 is run through and is provided with inlet pipe A26, and inlet pipe A26 is connected with conveying mechanism 4.

The output end of the stirring motor 25 penetrates through the frame 24 and is fixedly installed with the rotating shaft 251, and the outer side of the rotating shaft 251 is uniformly sleeved with the stirring rod 252.

The supporting frame 3 is U-shaped, and a through hole 31 is formed on the surface of the supporting frame 3.

The conveying mechanism 4 comprises a conveying pipeline 41 arranged at the upper end of the support frame 3 and a motor 42 arranged on one side of the conveying pipeline 41, wherein the output end of the motor 42 is connected with a screw shaft 43, and the screw shaft 43 is arranged inside the conveying pipeline 41.

The lower end of the delivery pipe 41 is fixedly provided with a discharge pipe 44, and the discharge pipe 44 penetrates through the through hole 31 and is connected with a feed pipe A26.

The upper end swing joint of screening frame 5 has apron 51, and inner chamber 52 has been seted up to the inside of apron 51, and the internally mounted of inner chamber 52 has shale shaker 53, and the lower extreme fixed mounting of screening frame 5 has unloading pipe 54, and the lower extreme of unloading pipe 54 is linked together with pipeline 41.

The working process is as follows: in the process, an operator opens the cover plate 51 to expose the inner cavity 52 and pour weathered soil particles into the inner cavity 52, the weathered soil particles can be screened through the vibrating screen 53 arranged in the inner cavity 52, at the moment, the blanking pipe 54 is communicated with the conveying pipeline 41, the valve of the blanking pipe 54 is opened, the screened weathered soil particles can enter the conveying pipeline 41, meanwhile, the operator starts the motor 42 to work to promote the screw shaft 43 to rotate, the screened weathered soil particles can be injected into the inner container 22 from the feeding pipe A26, the weathered soil particles are not required to be added manually, the manual labor is reduced, then, materials such as cement can be injected through the arranged feeding pipe B28, water is injected into the inner container 22 through the arranged water adding pipe 23, at the moment, the stirring motor 25 is started to work to promote the rotating shaft 251 and the stirring rod 252 to rotate, and the preparation treatment of the fluid state stabilized soil backfill in the pile hole can be realized, the operation is simple, and simultaneously in the preparation process, operating personnel utilizes the switch to start the work of heating pipe 221 for heating pipe 221 can produce the heat, and utilizes heat-conducting layer 222 to carry out the heat conduction, thereby can effectively improve the temperature in the backfill material preparation process, avoids the low influence of temperature preparation quality.

Example two:

referring to fig. 2, the discharging structure 6 includes a telescopic tube 61 disposed outside the preparation tank 2 and a discharging tube 62 connected to the telescopic tube 61, and an electric push rod 63 is mounted on an outer wall of the preparation tank 2.

Arrange and cup jointed snap ring 65 on the outer wall of material pipe 62, the both sides of snap ring 65 all are provided with connecting plate 64, and one side that connecting plate 64 is close to preparation jar 2 is connected with electric putter 63's one end.

Two groups of electric push rods 63 are arranged, and the two groups of electric push rods 63 are symmetrically distributed about the central line of the telescopic pipe 61.

In this embodiment, after accomplishing the backfill preparation, need discharge it, when the position of row material is arranged in the needs adjustment, operating personnel utilizes the switch to make electric putter 63 work, make electric putter 63 promote connecting plate 64 and snap ring 65 and remove, flexible pipe 61 is in tensile state this moment, thereby can make the position of arranging material pipe 62 change, operating personnel opens row material pipe 62's valve this moment, make the flow state stabilized soil backfill of accomplishing the preparation can slide along swash plate 27, and through flexible pipe 61, discharge from row material pipe 62's mouth of pipe at last, can realize arranging the adjustment of material position, need not the manual work and carry the flow state stabilized soil backfill and remove, it is comparatively simple to use.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A preparation device of a foundation pit upright column pile hole fluid state stabilized soil backfill material comprises a bottom plate (1) and a preparation tank (2) arranged at the upper end of the bottom plate (1), and is characterized in that a support frame (3) is fixedly arranged at the upper end of the preparation tank (2), a conveying mechanism (4) is arranged at the upper end of the support frame (3), a screening frame (5) is arranged at the upper end of the conveying mechanism (4), and a material discharge structure (6) is arranged at one side of the preparation tank (2);

preparation jar (2) is including heat preservation shell body (21) and inner bag (22) of setting in heat preservation shell body (21) inboard, the inside of inner bag (22) still evenly is provided with heating pipe (221), be provided with heat-conducting layer (222) on the inner wall of inner bag (22), one side of preparation jar (2) is provided with filler pipe (23), and filler pipe (23) run through heat preservation shell body (21) and inner bag (22), and extend to the inboard of inner bag (22), be provided with swash plate (27) on the inside diapire of inner bag (22), and swash plate (27) are the slope setting, the surface of heat preservation shell body (21) and inner bag (22) still runs through and is provided with inlet pipe B (28).

2. The preparation device of the foundation pit upright post pile hole fluid state stabilized soil backfill according to the claim 1, characterized in that a rack (24) is installed on the inner top wall of the inner container (22), a stirring motor (25) is arranged inside the rack (24), a feeding pipe A (26) penetrates through one side of the heat preservation outer shell (21) and one side of the inner container (22), and the feeding pipe A (26) is connected with the conveying mechanism (4).

3. The preparation device of the foundation pit upright post pile hole fluid state stabilized soil backfill according to the claim 2, characterized in that the output end of the stirring motor (25) penetrates through the frame (24) and is fixedly installed with the rotating shaft (251), and the outer side of the rotating shaft (251) is uniformly sleeved with the stirring rod (252).

4. The preparation device of the foundation pit upright post pile hole fluid state stabilized soil backfill according to the claim 1, characterized in that the support frame (3) is of a U-shaped structure, and the surface of the support frame (3) is provided with a through hole (31).

5. The preparation device of the foundation pit upright post pile hole fluid state stabilized soil backfill according to the claim 4, characterized in that the conveying mechanism (4) comprises a conveying pipeline (41) arranged at the upper end of the support frame (3) and a motor (42) arranged at one side of the conveying pipeline (41), the output end of the motor (42) is connected with a screw shaft (43), and the screw shaft (43) is arranged inside the conveying pipeline (41).

6. The device for preparing the foundation pit upright post pile hole fluid stabilized soil backfill according to the claim 5, characterized in that a discharge pipe (44) is fixedly installed at the lower end of the conveying pipeline (41), and the discharge pipe (44) penetrates through the through hole (31) and is connected with the feed pipe A (26).

7. The preparation device of the foundation pit upright post pile hole fluid state stabilized soil backfill material according to claim 6, characterized in that the upper end of the screening frame (5) is movably connected with a cover plate (51), an inner cavity (52) is formed in the cover plate (51), a vibrating screen (53) is installed in the inner cavity (52), a blanking pipe (54) is fixedly installed at the lower end of the screening frame (5), and the lower end of the blanking pipe (54) is communicated with the conveying pipeline (41).

8. The preparation device of foundation pit upright post pile hole fluid state stabilized soil backfill according to the claim 1, characterized in that the discharging structure (6) comprises a telescopic pipe (61) arranged outside the preparation tank (2) and a discharging pipe (62) connected with the telescopic pipe (61), and an electric push rod (63) is arranged on the outer wall of the preparation tank (2).

9. The foundation pit upright post pile hole fluid state stabilized soil backfill preparation device according to claim 8, characterized in that a snap ring (65) is sleeved on the outer wall of the discharge pipe (62), connecting plates (64) are arranged on two sides of the snap ring (65), and one side of each connecting plate (64) close to the preparation tank (2) is connected with one end of an electric push rod (63).

10. The device for preparing the fluid state stabilized soil backfill for the pile hole of the foundation pit upright post according to the claim 9, characterized in that two groups of the electric push rods (63) are arranged, and the two groups of the electric push rods (63) are symmetrically distributed about the central line of the telescopic pipe (61).