CN217580071U

CN217580071U - Tamping base suitable for geotechnical engineering investigation drilling hole backfill

Info

Publication number: CN217580071U
Application number: CN202221679398.2U
Authority: CN
Inventors: 冉德峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a tamping base suitable for geotechnical engineering exploration drilling hole backfilling, belonging to the technical field of exploration hole backfilling tamping, aiming at solving the problem that the tamping base can shift in the tamping process of the existing backfilling tamping base; the existing tamping base is inconvenient to check the tamping degree in the tamping process; comprises a base main body; an auxiliary mechanism is arranged inside the base main body in a sliding mode, and a tamping mechanism is arranged at the top of the auxiliary mechanism; the outer side of the base main body is provided with a connecting mechanism, and the outer side of the base main body is provided with a control device; by arranging the observation groove, the effect of observing the tamping degree of the probe hole through the observation groove in the tamping process is realized, and the tamping effect of the probe hole is favorably enhanced; through being provided with array solid fixed ring and its toper structure, realized reinforcing location nail and soil layer frictional force's effect, played reinforcing base main part stability.

Description

Tamping base suitable for geotechnical engineering investigation drilling hole backfill

Technical Field

The utility model belongs to the technical field of the tamping technique is backfilled to the exploration hole, more specifically says, in particular to is applicable to geotechnical engineering exploration drilling hole and backfills tamping base.

Background

Geotechnical engineering is a new technical system established in civil engineering practice, and aims to solve rock and soil engineering problems including foundation and foundation, slope, underground engineering and the like, and drilling is needed in the geotechnical engineering exploration process, and backfill and tamping are needed for exploration holes.

Based on the above, the existing backfill tamping base has poor fixity when in use, and the phenomenon of the displacement of the tamping base can occur in the tamping process, so that the tamping position is deviated, and the tamping effect is reduced; and the existing tamping base is inconvenient to check the tamping degree in the tamping process.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a backfilling and tamping base suitable for a drilling hole in geotechnical engineering exploration is provided, so as to achieve the purpose of having higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tamping base suitable for geotechnical engineering exploration drilling hole backfilling, which aims to solve the problem that the tamping base is likely to shift in the tamping process of the existing backfilling tamping base proposed in the background technology; and the existing tamping base is inconvenient to check the tamping degree in the tamping process.

The utility model relates to a purpose and efficiency suitable for geotechnical engineering exploration drilling hole backfills tamp base reaches by following concrete technical means:

a backfill tamping base suitable for a drilling hole in geotechnical engineering exploration comprises a base main body; the base main body is of an annular structure, and a vertical rod is arranged in the base main body; side plates are fixedly arranged on two sides of the base main body, and an observation groove is formed in the base main body; the number of the vertical rods is four, and the two vertical rods are symmetrically arranged; an auxiliary mechanism is arranged inside the base main body in a sliding mode, and a tamping mechanism is arranged at the top of the auxiliary mechanism; the connecting mechanism is installed in the base main part outside, and controlling means is installed in the base main part outside.

Furthermore, a positioning hole is formed in the side plate, and a positioning nail is arranged on the inner side of the positioning hole; the fixed solid fixed ring that is provided with in the location nail outside, and solid fixed ring is the route array and sets up to solid fixed ring main part sets up to the toper structure.

Further, the assist mechanism includes: the auxiliary plate, the auxiliary block and the positioning column; the auxiliary plate is arranged at the inner side of the base main body in a sliding manner; the auxiliary blocks are fixedly arranged on two sides of the auxiliary plate, and the auxiliary blocks are arranged on the outer sides of the vertical rods in a sliding manner; spring pieces are arranged between the bottoms of the auxiliary blocks and the bottom ends of the vertical rods, and the number of the auxiliary blocks is four; the number of the positioning columns is two, and the positioning columns are fixedly arranged at the top of the auxiliary plate.

Further, the tamping mechanism comprises: the tamping columns, the tamping plates and the connecting plates; the tamping column is arranged outside the positioning column in a sliding manner, and a spring part is arranged between the top of the tamping column and the top of the positioning column; the tamping plates are fixedly arranged between the outer sides of the two groups of tamping columns; the connecting plate is fixedly arranged on two sides of the tamping plate, and the connecting plate main body is of an L-shaped structure.

Further, the connection mechanism includes: the connecting shaft, the cam and the synchronizing wheel A; bearings are arranged on the outer sides of the connecting shafts in a matched mode, the bearings are arranged inside the base main body in a matched mode, and the number of the connecting shafts is two; the cam is fixedly arranged on the outer side of the connecting shaft, and the outer side of the cam is attached to the inner side of the connecting plate; the synchronizing wheel A is fixedly arranged on the outer side of the connecting shaft.

Further, the control device includes: the control shaft, the bevel gear A, the bevel gear B and the synchronizing wheel B are arranged on the frame; a bearing is arranged on the outer side of the control shaft in a matching way, and the bearing is arranged on the outer side of the base main body in a matching way; the bevel gear A is fixedly arranged on the outer side of the control shaft; the bevel gear B is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the outer side of the base main body, and the bevel gear B is meshed with the bevel gear A; synchronizing wheel B is fixed to be set up in the control shaft both ends outside, and synchronizing wheel B quantity sets up to two sets of to be provided with the hold-in range between synchronizing wheel B and the synchronizing wheel A.

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

1. in the utility model, the observation groove is arranged, so that the tamping degree of the probe hole can be observed through the observation groove in the tamping process, and the tamping effect of the probe hole can be enhanced; the positioning holes are matched with the positioning nails, so that the purpose of positioning the base main body is achieved, and the sounding position can be determined conveniently; through being provided with array solid fixed ring and toper structure, realized reinforcing location nail and soil layer frictional force to get the effect, played reinforcing base main part stability, prevent to tamp the effect that the position skew phenomenon appears because of the base shifts at the tamping in-process, be favorable to tamping the exploration hole.

2. In the utility model, the effect that the control shaft drives the two groups of connecting shafts to rotate simultaneously is realized by arranging the synchronizing wheel A, the synchronizing wheel B and the synchronous belt, and the effect that the tamping plate drives the tamping column to reciprocate up and down to tamp the exploration hole is achieved; the spring part on the top of the tamping column and the top end of the positioning column is utilized to realize the effect of enhancing the falling speed and the falling pressure of the tamping column, and the tamping effect on the probing hole is enhanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the connection mechanism and the control device of the present invention.

Fig. 3 is a schematic structural view of the upper surface of the auxiliary plate of the present invention.

Fig. 4 is a schematic view of the internal structure of the base main body of the present invention.

Fig. 5 is a schematic view of the positioning nail structure of the present invention.

Fig. 6 is an enlarged structure diagram of the part a of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base body; 101. a vertical rod; 102. a side plate; 1021. positioning holes; 1022. positioning nails; 1023. a fixing ring; 103. an observation tank;

2. an auxiliary mechanism; 201. an auxiliary plate; 202. an auxiliary block; 203. a positioning column;

3. a tamping mechanism; 301. tamping the column; 302. compacting the plate; 303. a connecting plate;

4. a connecting mechanism; 401. a connecting shaft; 402. a cam; 403. a synchronizing wheel A;

5. a control device; 501. a control shaft; 502. a bevel gear A; 503. a bevel gear B; 504. and a synchronous wheel B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a backfilling tamping base suitable for a drilling hole for geotechnical engineering exploration, which comprises a base main body 1; the main body of the base main body 1 is of an annular structure, and a vertical rod 101 is arranged in the base main body 1; side plates 102 are fixedly arranged on two sides of the base main body 1, and an observation groove 103 is formed in the base main body 1; the concrete functions are as follows: by arranging the observation groove 103, the tamping degree of the probe hole can be observed through the observation groove 103 in the tamping process, and the tamping effect of the probe hole can be enhanced; the number of the vertical rods 101 is four, and the two vertical rods 101 are symmetrically arranged; an auxiliary mechanism 2 is arranged inside the base main body 1 in a sliding mode, and a tamping mechanism 3 is arranged at the top of the auxiliary mechanism 2; the assist mechanism 2 includes: an auxiliary plate 201, an auxiliary block 202 and a positioning column 203; the auxiliary plate 201 is slidably disposed inside the base body 1; the auxiliary blocks 202 are fixedly arranged on two sides of the auxiliary plate 201, and the auxiliary blocks 202 are arranged on the outer sides of the vertical rods 101 in a sliding manner; spring pieces are arranged between the bottoms of the auxiliary blocks 202 and the bottom ends of the vertical rods 101, and the number of the auxiliary blocks 202 is four; the number of the positioning columns 203 is two, and the positioning columns 203 are fixedly arranged on the top of the auxiliary plate 201; the outer side of the base main body 1 is provided with a connecting mechanism 4, and the outer side of the base main body 1 is provided with a control device 5; the connection mechanism 4 includes: connecting shaft 401, cam 402 and synchronizing wheel a403; bearings are arranged on the outer sides of the connecting shafts 401 in a matched mode and are arranged inside the base main body 1 in a matched mode, and the number of the connecting shafts 401 is two; the cam 402 is fixedly arranged on the outer side of the connecting shaft 401, and the outer side of the cam 402 is attached to the inner side of the connecting plate 303; the synchronizing wheel A403 is fixedly arranged on the outer side of the connecting shaft 401; the concrete functions are as follows: by arranging the synchronizing wheel A403, the synchronizing wheel B504 and the synchronous belt, the effect that the control shaft 501 drives the two connecting shafts 401 to rotate simultaneously is achieved, and the effect that the tamping plate 302 drives the tamping column 301 to reciprocate up and down is achieved, so that the exploratory hole is tamped.

As shown in fig. 5, a positioning hole 1021 is formed in the side plate 102, and a positioning nail 1022 is disposed inside the positioning hole 1021; fixing rings 1023 are fixedly arranged outside the positioning nails 1022, the fixing rings 1023 are arranged in a path array, and the main body of the fixing rings 1023 is arranged in a conical structure; the concrete functions are as follows: through being provided with array fixed ring 1023 and toper structure, realized reinforcing location nail 1022 and soil layer frictional force to get the effect, played reinforcing base main part 1 stability, prevent to ram the effect of position drift phenomenon because of the base shifts to appear in the tamping process.

As shown in fig. 3 and 4, the tamping mechanism 3 includes: a tamping column 301, a tamping plate 302 and a connecting plate 303; the tamping column 301 is arranged outside the positioning column 203 in a sliding manner, and a spring part is arranged between the top of the tamping column 301 and the top of the positioning column 203; the tamping plate 302 is fixedly arranged between the outer sides of the two groups of tamping columns 301; the connecting plates 303 are fixedly arranged on two sides of the tamping plate 302, and the main body of the connecting plate 303 is of an L-shaped structure; the concrete functions are as follows: the spring parts at the top of the tamping column 301 and the top end of the positioning column 203 are utilized to enhance the falling speed and the falling pressure of the tamping column 301, and the tamping effect on the detection hole is enhanced.

As shown in fig. 2 and 6, the control device 5 includes: a control shaft 501, a bevel gear a502, a bevel gear B503, and a synchronizing wheel B504; a bearing is arranged on the outer side of the control shaft 501 in a matching manner, and the bearing is arranged on the outer side of the base main body 1 in a matching manner; the bevel gear A502 is fixedly arranged on the outer side of the control shaft 501; the bevel gear B503 is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the outer side of the base main body 1, and the bevel gear B503 is meshed with the bevel gear A502; the synchronizing wheels B504 are fixedly arranged at the outer sides of the two ends of the control shaft 501, the number of the synchronizing wheels B504 is two, and a synchronous belt is arranged between the synchronizing wheels B504 and the synchronizing wheels A403; the concrete functions are as follows: through being provided with synchronizing wheel A403 and synchronizing wheel B504 and hold-in range, realized making control shaft 501 drive two sets of connecting axles 401 effect of rotating simultaneously, played and made the ramming board 302 drive ramming post 301 up-and-down reciprocating motion, tamped the effect of exploring the hole.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the base main body 1 is placed at a designated position through the positioning hole 1021, and the positioning nail 1022 is knocked into the soil layer, so that the top of the positioning nail 1022 is attached to the top of the side plate 102, and the base main body 1 is effectively fixed; by arranging the array type fixing ring 1023 and the conical structure thereof, the effect of enhancing the friction force between the positioning nails 1022 and the soil layer is realized, the stability of the base main body 1 is enhanced, and the tamping position deviation phenomenon caused by base displacement in the tamping process is prevented; starting a motor device on the outer side of the base main body 1 to drive a bevel gear B503 to rotate, driving a control shaft 501 to rotate through a bevel gear A502 by the bevel gear B503, driving two groups of synchronous wheels A403 to rotate simultaneously through two groups of synchronous wheels B504 and synchronous belts by the control shaft 501, driving two groups of cams 402 to rotate simultaneously by two groups of connecting shafts 401, driving a compaction plate 302 to move up and down in a reciprocating manner through a connecting plate 303 by the cams 402, driving the compaction column 301 to slide up and down in a reciprocating manner on the outer side of a positioning column 203 by the compaction plate 302, and tamping the detection hole by the compaction column 301 through an auxiliary plate 201; the spring parts at the top of the tamping column 301 and the top end of the positioning column 203 are utilized to realize the effect of enhancing the falling speed and the falling pressure of the tamping column 301, thereby being beneficial to enhancing the tamping effect on the detection hole; the auxiliary plate 201 is reset through the auxiliary block 202 matched with the spring piece; in the tamping process, the tamping degree of the probe hole is observed through the observation groove 103; is beneficial to enhancing the tamping effect of the probe hole.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a be applicable to geotechnical engineering investigation drilling hole backfill tamping base which characterized in that includes: a base body (1); the base main body (1) is of an annular structure, and a vertical rod (101) is arranged in the base main body (1); side plates (102) are fixedly arranged on two sides of the base main body (1), and an observation groove (103) is formed in the base main body (1); the number of the vertical rods (101) is four, and the two groups of the vertical rods (101) are symmetrically arranged; an auxiliary mechanism (2) is arranged inside the base main body (1) in a sliding mode, and a tamping mechanism (3) is arranged at the top of the auxiliary mechanism (2); connecting mechanism (4) are installed in base main part (1) outside, and controlling means (5) are installed in base main part (1) outside.

2. The ramming base suitable for the backfill of the drilling hole in the geotechnical engineering exploration, according to claim 1, characterized in that: a positioning hole (1021) is formed in the side plate (102), and a positioning nail (1022) is arranged on the inner side of the positioning hole (1021); the fixed solid fixed ring (1023) that is provided with in location nail (1022) outside, and solid fixed ring (1023) are the route array setting to solid fixed ring (1023) main part sets up to the toper structure.

3. The backfilling tamping base suitable for the geotechnical engineering exploration drilling hole according to claim 1, characterized in that: the auxiliary mechanism (2) comprises: an auxiliary plate (201), an auxiliary block (202) and a positioning column (203); the auxiliary plate (201) is arranged inside the base main body (1) in a sliding manner; the auxiliary blocks (202) are fixedly arranged on two sides of the auxiliary plate (201), and the auxiliary blocks (202) are arranged on the outer side of the vertical rod (101) in a sliding manner; spring pieces are arranged between the bottoms of the auxiliary blocks (202) and the bottom ends of the vertical rods (101), and the number of the auxiliary blocks (202) is four; the number of the positioning columns (203) is two, and the positioning columns (203) are fixedly arranged on the top of the auxiliary plate (201).

4. The ramming base suitable for the backfill of the drilling hole in the geotechnical engineering exploration, according to claim 3, characterized in that: the tamping mechanism (3) comprises: the tamping column (301), the tamping plate (302) and the connecting plate (303); the tamping column (301) is arranged outside the positioning column (203) in a sliding mode, and a spring part is arranged between the top of the tamping column (301) and the top end of the positioning column (203); the tamping plate (302) is fixedly arranged between the outer sides of the two groups of tamping columns (301); the connecting plate (303) is fixedly arranged on two sides of the tamping plate (302), and the main body of the connecting plate (303) is of an L-shaped structure.

5. The ramming base suitable for the backfill of the drilling hole in the geotechnical engineering exploration, according to claim 4, characterized in that: the connection mechanism (4) includes: a connecting shaft (401), a cam (402) and a synchronizing wheel A (403); bearings are installed on the outer sides of the connecting shafts (401) in a matched mode and are installed inside the base main body (1) in a matched mode, and the number of the connecting shafts (401) is two; the cam (402) is fixedly arranged on the outer side of the connecting shaft (401), and the outer side of the cam (402) is attached to the inner side of the connecting plate (303); the synchronizing wheel A (403) is fixedly arranged outside the connecting shaft (401).

6. The ramming base suitable for the backfill of the drilling hole in the geotechnical engineering exploration, according to claim 5, wherein: the control device (5) comprises: a control shaft (501), a bevel gear A (502), a bevel gear B (503) and a synchronizing wheel B (504); a bearing is arranged on the outer side of the control shaft (501) in a matching way, and the bearing is arranged on the outer side of the base main body (1) in a matching way; the bevel gear A (502) is fixedly arranged on the outer side of the control shaft (501); the bevel gear B (503) is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the outer side of the base main body (1), and the bevel gear B (503) is meshed with the bevel gear A (502); the synchronizing wheels B (504) are fixedly arranged on the outer sides of two ends of the control shaft (501), the number of the synchronizing wheels B (504) is set to be two, and a synchronous belt is arranged between the synchronizing wheels B (504) and the synchronizing wheels A (403).