CN220977949U - Karst cave district stake construction equipment - Google Patents

Abstract

The utility model discloses a karst cave area pile construction device, which comprises a storage table, a pipe wave detector and a computer, wherein the pipe wave detector and the computer are arranged on the storage table, and a detection probe is connected with the pipe wave detector through a detection line, and is characterized in that: the device also comprises supporting rods which are respectively arranged at four corners of the bottom of the object placing table and can be adjusted in height, and a wire collecting mechanism which is arranged at the bottom of the object placing table and is used for winding the detection wire; the main supporting rods and the adjusting supporting sleeves of the construction structure are in threaded connection, the supporting heights of the supporting rods can be independently adjusted, the object placing table is guaranteed to be in a horizontal state, the use requirement of the concave-convex ground of a construction site is met, the detection line can be wound and unwound through the winding roller, the detection line is prevented from being messy and knotted, the requirement of karst cave drilling detection is met, the construction difficulty is reduced, the survey precision is further guaranteed, a reference basis is provided for subsequent pile foundation construction, an effective construction scheme is conveniently formulated, and the construction period is further shortened.

Description

Karst cave district stake construction equipment

Technical Field

The utility model belongs to the technical field related to pile foundation construction, and particularly relates to a karst cave region pile construction device.

Background

The distribution of the Chinese karst landform is wide and the area is large, and the Chinese karst landform is mainly distributed in the exposed area of carbonate rock, and the area is about 91-130 ten thousand square kilometers; the method is characterized in that the method takes the largest area of Guangxi, guizhou, yunnan eastern and Guangdong regions as one of the largest karst regions in the world, and more construction projects are built in the karst regions along with the development of national economy and the progress of construction technology.

Along with the development of economy and urban expansion of China, buildings gradually develop towards high-rise buildings in recent years, the foundation bearing capacity requirement is higher and higher, the high-rise buildings mostly adopt pile foundations, most of the high-rise building foundations adopt large-diameter embedded pile foundation types, the pile foundations in karst area construction projects are seriously influenced by karst development conditions, and karst becomes one of main problems puzzling construction parties, design parties, investigation parties and construction parties.

In order to realize accurate survey of construction ground conditions, a plurality of investigation units are executed according to a pile in a porous manner, the construction period is long, the cost is high, meanwhile, due to objective reasons that the diameter of a drilled hole is far smaller than the inclination of a pile section and a rock surface of a karst region, the top and bottom plates of a karst cave are steep, the fluctuation of the rock surface is large, and the like, the situation that the construction period is long and the cost is high when the pile is punched is caused, and due to the fact that the construction field environment is uneven, the survey operation is inconvenient, the survey efficiency is influenced, meanwhile, certain potential safety hazards exist, and when the ground condition is surveyed, due to the fact that the survey depth is deeper, cables used when a pipe wave detector surveys are longer, field cables are wound in disorder and knotted, and great influence is caused on the survey construction.

Disclosure of utility model

The utility model aims to provide a karst cave area pile construction device which solves the problems existing in the prior art.

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

the utility model provides a karst cave district stake construction equipment, is in including putting the thing platform, sets up put the last tube wave detector of thing platform and computer, through the detection line with the test probe that tube wave detector is connected sets up respectively put on the thing platform bottom four corners position, height-adjustable's bracing piece, and set up put thing platform bottom, be used for the winding the receipts line mechanism of detection line.

Preferably, the object placing table comprises: the first thing platform of putting, parallel arrangement is in the second thing platform of putting of first thing platform below and connect put the layering support column between thing platform and the second and put the thing platform first, the computer is placed put on the first thing platform of putting, the tube wave detector is placed put on the second thing platform of putting, take-up mechanism and bracing piece all set up the second is put thing platform bottom.

Preferably, a first protection side baffle plate with a semi-surrounding structure is arranged on the outer side of the first storage table, and a second protection side baffle plate with a semi-surrounding structure is arranged on the outer side of the second storage table.

Preferably, the support bar includes: the main support rod is arranged at the four corners of the bottom of the second object placing table, the adjusting support sleeve is sleeved at the lower end of the main support rod through threads, the lower support rod is rotatably connected with the lower end of the adjusting support sleeve at the upper end, and the support base is fixedly arranged at the lower end of the lower support rod.

Preferably, the wire winding mechanism includes: the first support plate and the second support plate are fixedly arranged at the bottom of the second storage table, the rotating shaft is rotationally connected between the first support plate and the second support plate, the winding roller is fixedly sleeved on the rotating shaft, the winding handle is arranged on the outer side of the second support plate and connected with the rotating shaft, and the detection line is wound on the winding roller.

Preferably, one end of the detection line is connected with the detection probe, the other end of the detection line is connected with the tube wave detector through a second connecting signal line, and the brain is connected with the tube wave detector through a first connecting signal line.

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

1. according to the utility model, the main supporting rods are in threaded connection with the adjusting supporting sleeves, and the lower supporting rods are in rotary connection with the adjusting supporting sleeves, so that the supporting heights of the main supporting rods can be independently adjusted, the object placing table can be ensured to be always in a horizontal state, and the use requirements of the concave-convex ground on a construction site are met;

2. According to the utility model, the detection lines can be collected and paid off through the collection roller, so that the detection lines are prevented from being disordered and knotted, the detection requirement of going to drill holes in karst cave is met, the construction difficulty is reduced, the survey precision is further ensured, a reference basis is provided for the subsequent pile foundation construction, the establishment of an effective construction scheme is facilitated, the construction period is shortened, and the construction quality is ensured.

Drawings

FIG. 1 is a schematic structural view of a karst cave pile construction device;

FIG. 2 is a bottom view of a karst cave pile construction apparatus;

FIG. 3 is a flow chart of karst cave region pile construction;

Reference numerals: the device comprises a first storage table, a first 2-protection side baffle, a 3-computer, a first 4-connection signal wire, a 5-layered support column, a second 6-storage table, a 7-tube wave detector, a second 8-connection signal wire, a main 9-support rod, a 10-adjustment support sleeve, a 11-detection wire, a 12-detection probe, a second 13-protection side baffle, a first 14-support plate, a second 15-support plate, a 16-wire-collecting roller, a 17-rotation shaft, a 18-wire-collecting handle, a lower 19-support rod and a 20-support base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

As shown in fig. 1, a karst cave area stake construction device, including putting the thing platform, set up pipe wave detector 7 and computer 3 on putting the thing platform, through detection line 11 with the test probe 12 that pipe wave detector 7 is connected, its characterized in that: the automatic detection device also comprises supporting rods which are respectively arranged at four corners of the bottom of the object placing table and can be adjusted in height, and a wire collecting mechanism which is arranged at the bottom of the object placing table and is used for winding the detection wire 11.

One end of the detection line 11 is connected with the detection probe 12, the other end of the detection line is connected with the tube wave detector 7 through a connection signal line II 8, and the brain is connected with the tube wave detector 7 through a connection signal line I4.

The line taking-up mechanism can take up and pay-off the detection line 11, avoids the disorder and knotting of the detection line 11, meets the detection requirement of going to drill holes in karst cave, reduces construction difficulty, further ensures survey accuracy, provides reference for subsequent pile foundation construction, facilitates the establishment of an effective construction scheme, shortens construction period, and ensures construction quality.

As shown in fig. 1, the object placing table includes: the first thing platform 1 of putting, parallel arrangement is in the second thing platform 6 of putting of first thing platform 1 below, and connect the layering support column 5 of putting between thing platform 1 and the second thing platform 6 put, computer 3 is placed first put thing platform 1, the tube wave detector 7 is placed second is put thing platform 6 and is put, take-up mechanism and bracing piece all set up the second is put thing platform 6 bottom

The outside of first thing platform 1 of putting is provided with the protection side shield first 2 that is half surrounding structure, the outside of second thing platform 6 of putting is provided with the protection side shield second 13 that is half surrounding structure, and protection side shield first 2 is used for carrying out anti-drop protection to the article of placing on the first thing platform 1 of putting, and protection side shield is used for carrying out anti-drop protection to the article of placing on the second thing platform 66 of putting.

As shown in fig. 1, the support bar includes: the second storage table comprises a main support rod 9 arranged at four corners of the bottom of the second storage table 6, an adjusting support sleeve 10 sleeved at the lower end of the main support rod 9 in a threaded manner, a lower support rod 19 with the upper end rotatably connected with the lower end of the adjusting support sleeve 10, and a support base 20 fixedly arranged at the lower end of the lower support rod 19.

In practice, the adjusting support sleeve 10 is of a hollow structure, the adjusting support sleeve 10 is internally provided with internal threads, the adjusting support sleeve 10 is rotated, the main support rod 9 is extended or retracted, the lower support rod 19 does not move, and further the heights of support rods at different positions are convenient to adjust, so that the first storage table 1 and the second storage table 6 are in a horizontal state.

As shown in fig. 2, the wire winding mechanism includes: the first support plate 14 and the second support plate 15 which are fixedly arranged at the bottom of the second object placing table 6, the rotating shaft 17 which is rotationally connected between the first support plate 14 and the second support plate 15, the winding roller 16 which is fixedly sleeved on the rotating shaft 17, and the winding handle 18 which is arranged at the outer side of the second support plate 15 and is connected with the rotating shaft 17, and the detection line 11 is wound on the winding roller 16.

In practice, when the detection probe 12 is placed into the hole to perform detection work, the rotation take-up handle 18 can drive the rotation shaft 17 to rotate, and then drive the take-up roller 16 to rotate to perform take-up and pay-off operation on the detection line 11, and then adjust the length of the detection line 11 in the hole, so that the detection line 11 is prevented from being disordered and knotted, and the detection requirement of karst cave drilling detection is met.

The working principle of the utility model is as follows: before karst cave district stake construction, drilling at the job site, rotate and adjust the supporting height who supports each bracing piece of support cover 10, guarantee to put the thing platform and be in the horizontality, satisfy the user demand on job site unsmooth ground, put into downthehole with test probe 12, detect line 11 can receive line and unwrapping wire through take-up roller 16 in the detection process, avoid detection line 11 to be disordered, tie up, tube wave detector 7 and computer 3 cooperation in the detection process, utilize tube wave detection and three-dimensional modeling technique, can accurately obtain the underground geological condition, make visual processing to karst cave and engineering crossing in advance, optimize pile foundation construction technology and construction sequence in advance according to modeling information before the construction.

For example, the regional characteristics of a construction site can be classified by detecting, the areas with fewer karst cave distributions, the areas with more karst cave distributions and the risk areas with the karst cave, the areas with more karst cave distributions and the existence of the karst cave and the oversized karst cave area (the height exceeds 8 m) are generally not provided with the karst cave or the large karst cave, the areas with fewer karst cave distributions are mainly constructed by adopting a rotary digging machine, the areas with more karst cave distributions and the risk areas with the existence of the karst cave are mainly constructed by adopting a punching machine, the areas with the karst cave or the large karst cave area can be punched for a single karst cave pile by using a punching machine, the holes are formed by adopting rotary digging after the karst cave treatment is finished, the areas with more karst cave distributions and the oversized karst cave area are mainly punched by adopting the punching machine, reasonable mechanical equipment and construction sequence can be configured according to the areas and distribution conditions of the characteristics of different areas, and construction efficiency is further improved, namely, the construction is mainly performed by adopting a method of secondary hole forming, the hole forming diameter of the hole is half of the pile diameter of the pile in the first time, the hole forming diameter is performed by adopting a rotary digging machine after the hole forming of the pile is finished for the first time, the hole forming is completed, the hole forming diameter of the hole is completed by adopting the rotary digging machine, and the hole forming machine is completed in a rotary digging machine when the hole forming machine is adopted.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims (6)

1. The utility model provides a karst cave district stake construction equipment, is including putting the thing platform, sets up pipe wave detector (7) and computer (3) on putting the thing platform, through detection line (11) with detection probe (12) that pipe wave detector (7) are connected, its characterized in that: the automatic detection device also comprises supporting rods which are respectively arranged at four corners of the bottom of the object placing table and can be adjusted in height, and a wire collecting mechanism which is arranged at the bottom of the object placing table and is used for winding the detection wire (11).

2. The karst cave region pile construction device according to claim 1, wherein: the object placing table comprises: the first thing platform (1) of putting, parallel arrangement is in second thing platform (6) of putting of thing platform (1) below is put to first thing platform (1), and connect layering support column (5) between thing platform (6) are put to first thing platform (1) and second, computer (3) are placed on first thing platform (1), tube wave detector (7) are placed put on second thing platform (6), take-up mechanism and bracing piece all set up the bottom of putting thing platform (6) to the second.

3. The karst cave region pile construction device according to claim 2, wherein: the outer side of the first object placing table (1) is provided with a first protection side baffle plate (2) with a semi-surrounding structure, and the outer side of the second object placing table (6) is provided with a second protection side baffle plate (13) with a semi-surrounding structure.

4. The karst cave region pile construction device according to claim 2, wherein: the support bar includes: the support device comprises a main support rod (9) arranged at four corners of the bottom of the second object placing table (6), an adjusting support sleeve (10) sleeved at the lower end of the main support rod (9) in a threaded manner, a lower support rod (19) rotatably connected with the lower end of the adjusting support sleeve (10) at the upper end, and a support base (20) fixedly arranged at the lower end of the lower support rod (19).

5. The karst cave region pile construction device according to claim 2, wherein: the wire winding mechanism includes: the device comprises a first supporting plate (14) and a second supporting plate (15) which are fixedly arranged at the bottom of a second storage table (6), a rotating shaft (17) which is rotationally connected between the first supporting plate (14) and the second supporting plate (15), a wire winding roller (16) which is fixedly sleeved on the rotating shaft (17), and a wire winding handle (18) which is arranged on the outer side of the second supporting plate (15) and is connected with the rotating shaft (17), wherein the detection wire (11) is wound on the wire winding roller (16).

6. The karst cave region pile construction device according to claim 1, wherein: one end of the detection line (11) is connected with the detection probe (12), the other end of the detection line is connected with the tube wave detector (7) through a connecting signal line II (8), and the brain is connected with the tube wave detector (7) through a connecting signal line I (4).