CN219218952U

CN219218952U - Composite foundation construction device

Info

Publication number: CN219218952U
Application number: CN202223540720.6U
Authority: CN
Inventors: 张敬东; 张勤; 王秀丽; 吴迪; 任茜; 郝润生; 李宏明; 焦玉莹; 梁军行; 冯攀; 李晓永; 张启红
Original assignee: Henan Zhuoyue Construction Engineering Co ltd
Current assignee: Henan Zhuoyue Construction Engineering Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a composite foundation construction device, which belongs to the technical field of foundation construction and comprises an engineering truck, wherein a mounting hole penetrating through the engineering truck is cut in the engineering truck, a ramming device is fixedly arranged on the inner wall of the mounting hole, the ramming device comprises a shell, the upper part of the shell is fixedly connected to the inner wall of the mounting hole, a construction hole is formed in the upper end of the shell, a hydraulic rod is arranged in the construction hole, the upper end of the hydraulic rod is fixedly connected with a power device, the power device is arranged in the engineering truck, an impact block is arranged at the lower end of the hydraulic rod, a limit hole matched with the hydraulic rod is formed in the upper end of the impact block, the hydraulic rod penetrates through the limit hole and extends into the impact block, an extrusion block is fixedly connected to the lower end of the hydraulic rod, a spring is sleeved at the outer end of the hydraulic rod, the problem of poor foundation compaction effect caused by poor buffering and monitoring effects of the device is solved, the device acts on a soft soil foundation conveniently, and the balance of buffering and impact force in construction is realized through multiple spring buffering.

Description

Composite foundation construction device

Technical Field

The utility model relates to the technical field of foundation construction, in particular to a composite foundation construction device.

Background

The attention degree of modern building construction to foundation construction is continuously strengthened, and the construction conditions and the requirement of foundation under various geological environments are very different, and pile driving, pile delivery to later excavation, ramming soil from the foundation can not leave modern construction machinery's help, and in the construction process of weak soil foundation, self intensity and construction degree of difficulty reach the GRF stake of comparatively balanced and are comparatively commonly used construction material, and later compound foundation soil is even also is the important component part of foundation construction device.

Chinese patent grant bulletin number: CN113322931a provides a soft soil foundation consolidates compaction stake construction equipment, and this patent is through setting up pore-forming tubular pile and hammering mechanism coaxial, can pass the tubular pile and hammering to the lower part, and construction equipment soft soil foundation and the compaction stake of ash soil are connected through the side opening of filling the ash soil, can improve the wholeness and the wholeness that soft soil basic unit and the compaction stake of ash soil are connected.

However, the problem of post-stage earth surface compaction after the installation of the soft soil foundation pipe piles is not solved yet by the device, the existing foundation construction device is difficult to work on the soft soil foundation earth surface, the soil extrusion compaction cannot be monitored and carried out at the same time, and a composite foundation construction device capable of balancing buffering conditions and compaction effects is required to finish the construction target.

Disclosure of Invention

Therefore, the utility model provides a composite foundation construction device, which aims to solve the problem of poor foundation tamping effect caused by poor buffering and monitoring effects of the device in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a composite foundation construction device, includes the machineshop car, the cutting has the mounting hole that runs through the machineshop car on the machineshop car, mounting hole inner wall fixed mounting has rammer device, rammer device includes the shell, shell upper portion fixed connection is on the mounting hole inner wall, the construction hole has been seted up to the shell upper end, the inside hydraulic stem that is provided with of construction hole, hydraulic stem upper end fixedly connected with power device, power device sets up inside the machineshop car, the hydraulic stem lower extreme is provided with the impact block, the spacing hole with hydraulic stem assorted has been seted up to the impact block upper end, the hydraulic stem lower extreme fixedly connected with extrusion piece, the outer pot head of hydraulic stem is equipped with the spring, spring fixed mounting is between extrusion piece upper end and impact block inner wall upper end, shell lower extreme fixed mounting has the rammer board, and the device can drive the impact block through the hydraulic stem, and many times strike the soil board makes the rammer board to the below ground and carry out the compaction and level, and the setting up of spring makes the impact block to obtain the stable device of this composite foundation construction effect.

Further, the impact block is a T-shaped round table with a wide bottom and a narrow top, two limit posts are arranged inside the shell, penetrate through the wider part of the lower part of the impact block and are fixedly arranged between the upper end of the inner wall of the shell and the upper end of the ramming earth plate, and the part limits the moving path of the impact block.

Further, the connecting rods are fixedly installed on two sides of the impact block, the connecting rods are away from one end of the impact block and fixedly installed with the sliding blocks, the sliding blocks are sleeved on limiting columns matched with the sliding blocks, extension springs are sleeved on the limiting columns and fixedly installed between the upper ends of the sliding blocks and the upper ends of the inner walls of the shells, the extension springs enable the impact block to have downward trend, the dynamic potential energy of the impact block is improved, and the impact block can move synchronously with the hydraulic rod faster when the hydraulic rod applies force.

Further, the shell outside is provided with annular detection ring, shell outer wall fixed mounting has a plurality of dead levers, and is a plurality of the dead levers all are connected on the detection ring, the detection ring lower extreme is provided with a plurality of distancers with external controller electric connection, detection ring can real-time supervision and feedback detection ring and the distance on below ground, and whether the ramming target has been accomplished to feedback signal judgement rammer board below after the controller compares for the construction effect is better.

Further, be provided with the control cabin on the engineering truck, driving space has been seted up to control cabin inside, the inside spirit level that is provided with of control cabin, spirit level can monitor engineering truck overall position characteristic, avoids the engineering truck to wholly excessively incline on soft soil foundation and influences rammer soil device construction effect.

Further, the engineering truck side wall is provided with a plurality of connectors, the telescopic adjusting column is installed to the connector one end of keeping away from the engineering truck, the backup pad is installed to the adjusting column lower extreme, the backup pad is the rectangle that the area is great, and the large tracts of land of backup pad makes the engineering truck be difficult to sink into in the soft soil foundation, and connector and adjusting column control whole engineering truck are movable on the soft soil foundation, make things convenient for closely to change the construction position.

The utility model has the following advantages:

the composite foundation construction device designed by the scheme can move on the soft soil foundation more conveniently, and the balance of buffering and impact force in construction is realized through the buffering of multiple springs.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic structural view of a composite foundation construction device provided by the utility model;

FIG. 2 is a schematic view of the external appearance of the soil compacting device according to the present utility model;

FIG. 3 is a front cross-sectional view of the lower portion of the soil compacting device provided by the present utility model;

in the figure:

1. engineering vehicle; 2. a ramming device; 201. a housing; 202. a hydraulic rod; 203. a ramming plate; 204. a limit column; 205. an impact block; 206. a spring; 3. a control cabin; 4. a connector; 5. an adjusting column; 6. a support plate; 7. a detection ring; 8. a fixed rod; 9. a range finder; 10. a slide block; 11. extruding the blocks.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a composite foundation construction device comprises an engineering vehicle 1, wherein a mounting hole penetrating through the engineering vehicle 1 is cut in the engineering vehicle 1, a ramming device 2 is fixedly installed on the inner wall of the mounting hole, the ramming device 2 comprises a shell 201, the upper portion of the shell 201 is fixedly connected to the inner wall of the mounting hole, a construction hole is formed in the upper end of the shell 201, a hydraulic rod 202 is arranged in the construction hole, a power device is fixedly connected to the upper end of the hydraulic rod 202, the power device is arranged in the engineering vehicle 1, and the power device can be an oil cylinder with power matched with design requirements. The hydraulic rod 202 lower extreme is provided with impact block 205, impact block 205 upper end has been seted up with hydraulic rod 202 assorted spacing hole, hydraulic rod 202 runs through spacing hole and extends to impact block 205 inside, hydraulic rod 202 lower extreme fixedly connected with extrusion piece 11, hydraulic rod 202 outer pot head is equipped with spring 206, spring 206 fixed mounting is between extrusion piece 11 upper end and impact block 205 inner wall upper end, impact block 205 inside spring 206 and extrusion piece 11 can be with the impact force of hydraulic rod 202 transmission for impact block 205 converts into many times buffer, make rammer 203 to the rammer effect of soil better, and protect the hydro-cylinder of top, avoid it to produce the potential safety hazard because of the reaction force, the device can drive impact block 205 through hydraulic rod 202, many times strike soil plate 203 and make rammer 203 tamp and level the below ground, the impact force of impact block 205 can obtain certain buffering, make the impact effect of this compound foundation construction device more stable.

Referring to fig. 2 and 3, the impact block 205 is a T-shaped truncated cone with a wide bottom and a narrow top, two limiting posts 204 are disposed inside the housing 201, and the limiting posts 204 penetrate through a wider portion of the lower portion of the impact block 205 and are fixedly mounted between the upper end of the inner wall of the housing 201 and the upper end of the rammer 203, and the portion defines the moving path of the impact block 205.

Referring to fig. 2 and 3, connecting rods are fixedly installed on two sides of the impact block 205, a slider 10 is fixedly installed at one end, away from the impact block 205, of the connecting rods, the slider 10 is sleeved on a limiting column 204 matched with the slider 10, a tension spring is sleeved on the limiting column 204 and fixedly installed between the upper end of the slider 10 and the upper end of the inner wall of the shell 201, the tension spring enables the impact block 205 to have downward trend, the dynamic potential energy of the impact block 205 is improved, and the impact block 205 can move synchronously with the hydraulic rod 202 faster when the hydraulic rod 202 applies force.

Referring to fig. 2 and 3, an annular detecting ring 7 is disposed outside the housing 201, a plurality of fixing rods 8 are fixedly mounted on the outer wall of the housing 201, the fixing rods 8 are connected to the detecting ring 7, a plurality of distance meters 9 electrically connected with an external controller are disposed at the lower end of the detecting ring 7, the detecting ring 7 can monitor and feed back the distance between the detecting ring 7 and the ground below in real time, and a feedback signal after comparison of the controllers judges whether the tamping target is completed below the tamping plate 203 or not, so that the construction effect is better.

Referring to fig. 1, a control cabin 3 is provided on an engineering truck 1, a driving space is provided inside the control cabin 3, a level meter is provided inside the control cabin 3, the level meter is electrically connected to an external controller, the level meter can monitor the overall position characteristics of the engineering truck 1, and the problem that the overall construction effect of the rammer device 2 is affected due to excessive inclination of the engineering truck 1 on a soft soil foundation is avoided.

Referring to fig. 1, the side wall of the engineering truck 1 is provided with a plurality of connectors 4, one end of the connector 4 away from the engineering truck 1 is provided with a telescopic adjusting column 5, the lower end of the adjusting column 5 is provided with a supporting plate 6, the supporting plate 6 is rectangular with a larger area, the engineering truck 1 is not easy to sink into a soft soil foundation due to the large area of the supporting plate 6, and the connector 4 and the adjusting column 5 control the whole engineering truck 1 to move on the soft soil foundation, so that the construction position can be conveniently replaced at a short distance.

The application process of the embodiment of the utility model is as follows:

firstly, the whole construction device is transported to the vicinity of the ground to be constructed through external transportation equipment and is dismounted, then a driver operates the device to move to a construction site through a supporting plate 6, balance of the whole engineering truck 1 is intelligently adjusted by means of a level meter in a control cabin 3, after adjustment, the ramming device 2 starts to work, an oil cylinder or other power devices provide power for a hydraulic rod 202, the hydraulic rod 202 drives a lower impact block 205 to hammer a ramming plate 203, at the moment, the extrusion block 11 and a spring 206 in the impact block 205 can convert one-time hammering force into multiple slow impacts, the ramming effect of the lower ramming plate 203 on the soft foundation ground is optimized, the oil cylinders in the engineering truck 1 are protected from being damaged due to excessive recoil force, the actual use needs are met, and the tension springs on limit posts 204 on two sides of the impact block 205 can also provide power potential energy for the impact block 205 under the condition that the hydraulic rod 202 is not forced, so that the hydraulic rod 202 can be matched with the speed of the hydraulic rod 202 quickly, the linear motion path of the hydraulic rod is limited, a plurality of distance meters 9 arranged on a detection ring 7 can be continuously transmitted to a controller to the ground surface to be monitored, and the construction site can be compared with the ground surface of the operator, and the construction site can be saved once the distance is required to be optimally monitored.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a composite foundation construction device, includes engineering vehicle (1), its characterized in that: the hydraulic ramming device is characterized in that a mounting hole penetrating through the engineering truck (1) is formed in the engineering truck (1), a ramming device (2) is fixedly mounted on the inner wall of the mounting hole, the ramming device (2) comprises a shell (201), the upper portion of the shell (201) is fixedly connected to the inner wall of the mounting hole, a construction hole is formed in the upper end of the shell (201), a hydraulic rod (202) is arranged in the construction hole, the upper end of the hydraulic rod (202) is fixedly connected with a power device, the power device is arranged in the engineering truck (1), an impact block (205) is arranged at the lower end of the hydraulic rod (202), a limiting hole matched with the hydraulic rod (202) is formed in the upper end of the impact block (205), the hydraulic rod (202) penetrates through the limiting hole and extends to the inside of the impact block (205), an extrusion block (11) is fixedly connected to the lower end of the hydraulic rod (202), a spring (206) is sleeved at the outer end of the hydraulic rod (202), the spring (206) is fixedly mounted between the upper end of the extrusion block (11) and the upper end of the impact block (205), and the upper end of the shell (201) is fixedly mounted with soil.

2. The composite foundation construction device according to claim 1, wherein: the impact block (205) is a T-shaped round table with a wide bottom and a narrow top, two limit posts (204) are arranged inside the shell (201), and the limit posts (204) penetrate through the wider part of the lower part of the impact block (205) and are fixedly arranged between the upper end of the inner wall of the shell (201) and the upper end of the ramming earth plate (203).

3. The composite foundation construction device according to claim 2, wherein: the utility model discloses a high-precision impact device, including impact block (205), slider (10) cover, extension spring, shell (201) inner wall upper end, impact block (205) both sides are all fixed mounting, impact block (205) one end fixed mounting is kept away from to the connecting rod, slider (10) cover is established on spacing post (204) with slider (10) assorted, the cover is equipped with extension spring on spacing post (204), extension spring fixed mounting is between slider (10) upper end and shell (201) inner wall upper end.

4. The composite foundation construction device according to claim 1, wherein: the utility model discloses a range finder, including shell (201), shell (201) outside is provided with annular detection ring (7), shell (201) outer wall fixed mounting has a plurality of dead levers (8), and a plurality of dead levers (8) are all connected on detection ring (7), detection ring (7) lower extreme is provided with a plurality of distancers (9) with external controller electric connection.

5. The composite foundation construction device according to claim 1, wherein: the engineering vehicle is characterized in that a control cabin (3) is arranged on the engineering vehicle (1), a driving space is formed in the control cabin (3), and a level gauge is arranged in the control cabin (3).

6. The composite foundation construction device according to claim 1, wherein: the side wall of the engineering vehicle (1) is provided with a plurality of connectors (4), one end, far away from the engineering vehicle (1), of each connector (4) is provided with a telescopic adjusting column (5), and the lower end of each adjusting column (5) is provided with a supporting plate (6).