CN217111555U - Experimental collection system of ground for underground engineering construction - Google Patents
Experimental collection system of ground for underground engineering construction Download PDFInfo
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- CN217111555U CN217111555U CN202122456610.0U CN202122456610U CN217111555U CN 217111555 U CN217111555 U CN 217111555U CN 202122456610 U CN202122456610 U CN 202122456610U CN 217111555 U CN217111555 U CN 217111555U
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- thread cylinder
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Abstract
The utility model discloses an experimental collection system of ground for underground engineering construction, including the base and through the second backup pad of first backup pad connection base, still including running through the second backup pad and rotate the internal thread section of thick bamboo of being connected with the second backup pad, internal thread section of thick bamboo inboard is provided with the external screw thread section of thick bamboo of threaded connection with it, the broken subassembly that is used for getting into the ground is installed towards the one end of base to the external screw thread section of thick bamboo, and the collection subassembly that is used for the sample is still installed to external screw thread section of thick bamboo inboard, the one end that the base was kept away from to the external screw thread section of thick bamboo is installed the transmission assembly who connects the collection subassembly, transmission assembly and the cooperation of the two-way transmission subassembly of installing in the second backup pad, the drive assembly of installing in second backup pad bottom is connected to the two-way transmission subassembly. The utility model discloses an experimental collection system structural design is reasonable, convenient to use, has solved and has needed the staff to bend over to press, can lead to the fact the problem of influence to staff's waist and physical and mental health in the past.
Description
Technical Field
The utility model relates to an underground works related field, concretely relates to geotechnical test collection system is used in underground works construction.
Background
Before engineering construction, the need of collecting, sampling and detecting the geotechnical performance to know the soil layer characteristics is an important work, and the geotechnical test is a general term of various tests performed on rocks and soil aiming at engineering construction.
The geotechnical test is an important component of engineering geological investigation and is divided into a sampling test for separating rock and soil samples from matrixes and an in-situ test directly carried out on rock and soil bodies.
The collection equipment that can have all carries out the sample collection through the mode that the manual work was pressed, needs the staff to bend down to press, can cause the influence to staff's waist and physical and mental health in the time of a long time.
Based on the circumstances, the utility model provides an experimental collection system of ground for underground construction can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, the utility model aims to provide an experimental collection system of ground is used in underground works construction.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a rock-soil test acquisition device for underground engineering construction comprises a base, a second supporting plate and an internal thread cylinder, wherein the second supporting plate is connected with the base through a first supporting plate; the outer side of the external thread cylinder is further provided with a limiting structure used for limiting the external thread cylinder, and a through hole for the ground breaking assembly to pass through is formed in the limiting structure.
Preferably, the bidirectional transmission assembly comprises a limiting rod penetrating through the second support plate and rotatably connected with the second support plate, a second limiting cylinder is slidably mounted on the outer side of the limiting rod, the second limiting cylinder is connected with the transmission plate through a rotating sleeve rotatably mounted on the outer side of the second limiting cylinder, the transmission plate is hinged to the second support plate, and the end of the transmission plate is rotatably connected with the rotating sleeve through a pin shaft; a second gear is fixedly mounted on the outer wall of one end, far away from the second supporting plate, of the second limiting cylinder, the second gear is matched with a first gear fixedly mounted on the outer side of the internal thread cylinder, and the limiting rod is further connected with the driving assembly; a limiting groove is formed in the second limiting cylinder, and a limiting protrusion is arranged on the outer side of the limiting rod to enable the limiting groove and the limiting rod to be matched.
Preferably, the collection subassembly is installed including rotating the inside first transfer line of an external screw thread section of thick bamboo, the first transfer line outside is fixed with the auger delivery blade who is used for carrying the ground, just first transfer line passes through the drive belt and connects the drive assembly.
Preferably, the transmission assembly comprises a second transmission rod rotatably mounted on one side of the external thread cylinder facing the second gear, the outer side of the second transmission rod is symmetrically provided with limit blocks, and the second transmission rod is further rotatably connected with the first transmission rod through a transmission belt; the limiting block is matched with a limiting groove formed in the second limiting cylinder when the second limiting cylinder ascends.
Preferably, the ground breaking assembly comprises two symmetrically-arranged connecting plates fixedly mounted on the external thread cylinder, and the connecting plates are connected with two connecting blocks arranged on the solid conical head through two sliding grooves formed in the connecting plates in a sliding manner.
Preferably, the limiting structure comprises a locking groove formed in the outer side of the external thread cylinder and a first limiting cylinder sleeved on the outer side of the external thread cylinder and slidably connected with the locking groove, and the first limiting cylinder is connected with the second supporting plate.
Preferably, the driving assembly comprises a motor fixedly mounted at the bottom of the second supporting plate, and an output shaft of the motor is connected with the limiting rod.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses an experimental collection device structural design is reasonable, convenient to use, only need adjust two-way transmission assembly and can drive the subassembly that breaks ground or gather subassembly work to reach the purpose that the sampling was gathered to the distance. The problem of need the staff to bend over to press, can cause the influence to staff's waist and physical and mental health in the long term is solved.
Drawings
FIG. 1 is a schematic structural view of a geotechnical test acquisition device for underground engineering construction;
FIG. 2 is a schematic structural view of a conveying assembly in the geotechnical test acquisition apparatus for underground engineering construction;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 4 is a schematic structural diagram of a first limiting cylinder in the geotechnical test acquisition device for underground engineering construction.
In the figure: the device comprises a base 1, a first supporting plate 2, a second supporting plate 3, a first limiting cylinder 4, an external thread cylinder 5, a locking groove 6, a first transmission rod 7, a transmission belt 8, a second transmission rod 9, a limiting block 10, a first gear 11, a connecting plate 12, a solid conical head 13, a connecting block 14, a spiral conveying blade 15, an internal thread cylinder 16, a second gear 17, a second limiting cylinder 18, a limiting rod 19, a motor 20 and a transmission plate 21.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The present invention will be further described with reference to the accompanying drawings 1-4 and examples, but the invention is not limited thereto.
Referring to fig. 1-4, in an embodiment of the present invention, a geotechnical test collecting device for underground engineering construction includes a base 1 and a second supporting plate 3 fixedly connected to the base 1 through two first supporting plates 2 symmetrically disposed; the soil-breaking device is characterized by further comprising an internal thread cylinder 16 penetrating through the second support plate 3 and rotatably connected with the second support plate 3, wherein an external thread cylinder 5 in threaded connection with the internal thread cylinder 16 is arranged on the inner side of the internal thread cylinder 16, a soil-breaking component for entering rock soil is installed at one end, facing the base 1, of the external thread cylinder 5, a collecting component for sampling is further installed on the inner side of the external thread cylinder 5, a transmission component connected with the collecting component is installed at one end, far away from the base 1, of the external thread cylinder 5, the transmission component is matched with a bidirectional transmission component installed on the second support plate 3, and the bidirectional transmission component is connected with a driving component installed at the bottom of the second support plate 3; the limiting structure for limiting the external thread cylinder 5 is further installed on the outer side of the external thread cylinder 5, and a through hole for the ground breaking assembly to penetrate through is formed in the limiting structure 1.
In the embodiment of the utility model, when the drive assembly works, the two-way transmission assembly works, when the two-way transmission assembly works, the internal thread cylinder 16 rotates, when the internal thread cylinder 16 rotates, the external thread cylinder 5 is driven to vertically ascend or descend under the limiting effect of the limiting structure, when the external thread cylinder 5 descends, the external thread cylinder is pricked into rock soil through the soil breaking assembly, then the two-way transmission assembly is adjusted to drive the transmission assembly to work, and the two-way transmission assembly is separated from the internal thread cylinder 16, when the transmission assembly works, the acquisition assembly is driven to work to perform sampling, so that the purpose of fixed-distance acquisition and sampling is achieved;
the limiting structure is used for limiting the external thread cylinder 5 when the internal thread cylinder 16 rotates, so that the external thread cylinder 5 does not rotate along with the internal thread cylinder 16.
In another embodiment of the present invention, the bidirectional transmission assembly includes a limiting rod 19 penetrating through the second support plate 3 and rotatably connected to the second support plate 3, a second limiting cylinder 18 is slidably mounted outside the limiting rod 19, the second limiting cylinder 18 is connected to a transmission plate 21 through a rotating sleeve rotatably mounted outside the second limiting cylinder 18, the transmission plate 21 is hinged to the second support plate 3, and an end of the transmission plate 21 is rotatably connected to the rotating sleeve through a pin;
a second gear 17 is fixedly mounted on the outer wall of one end, far away from the second supporting plate 3, of the second limiting cylinder 18, the second gear 17 is matched with the first gear 11 fixedly mounted on the outer side of the internal thread cylinder 16, and the limiting rod 19 is further connected with the driving assembly.
In the embodiment of the present invention, when the driving assembly works, the limiting rod 19 is driven to rotate, when the limiting rod 19 rotates, the second limiting cylinder 18 is driven to rotate, when the second limiting cylinder 18 rotates, the first gear 11 is driven to rotate through the second gear 17, and when the first gear 11 rotates, the internal thread cylinder 16 is driven to rotate; when the external thread cylinder 5 descends to a specified position, the second limiting cylinder 18 ascends by pressing the transmission plate 21, the second limiting cylinder 18 ascends to drive the second gear 17 to be separated from the first gear 11, and the second limiting cylinder 18 is matched with the transmission assembly (see fig. 3), so that the acquisition assembly works; it should be noted that, in this embodiment, the second limiting cylinder 18 and the limiting rod 19 are both applied in the prior art, a limiting groove is formed in the second limiting cylinder 18, and a limiting protrusion is arranged on the outer side of the limiting rod 19 to enable the limiting groove and the limiting rod to cooperate with each other, so that the synchronous rotation and the vertical sliding can be realized.
The utility model discloses in another embodiment, the collection subassembly is installed including rotating the inside first drive rod 7 of an external screw thread section of thick bamboo 5, the first drive rod 7 outside is fixed with the auger delivery blade 15 that is used for carrying the ground, just first drive rod 7 is connected through drive belt 8 drive assembly.
The embodiment of the utility model provides an in, drive first drive belt pole 7 through drive belt 8 when transmission assembly during operation and rotate, drive screw thread transport blade 15 when first drive belt 7 is changeed and rotate, screw thread transport blade 15 rotates and carries the ground to discharge through the discharge gate of seting up on external screw thread section of thick bamboo 5 (please refer to fig. 2).
In another embodiment of the present invention, the transmission assembly includes a second transmission rod 9 rotatably installed on one side of the external thread cylinder 5 facing the second gear 17, the outside of the second transmission rod 9 is symmetrically provided with a limiting block 10, and the second transmission rod 9 is further rotatably connected to the first transmission rod 7 through a transmission belt 8; the limiting block 10 is matched with a limiting groove formed in the second limiting cylinder 18 when the second limiting cylinder 18 ascends.
In the embodiment of the present invention, the external thread cylinder 5 is driven to move integrally when descending, when moving to a specific position, the driving plate 21 is pressed to make the second limiting cylinder 18 and the second gear 17 ascend, when the second gear 17 ascends, the limiting groove formed in the second limiting cylinder 18 is matched with the limiting block 10 outside the second transmission rod 9, at this time, the second gear 17 is separated from the first gear 11, and when the second gear 17 rotates, the second limiting cylinder 18 is driven to rotate the second transmission rod 9;
when the second transmission rod 9 rotates, the belt drives the first transmission rod 7 to rotate through the transmission belt 8.
In another embodiment of the present invention, the earth-breaking assembly includes a connecting plate 12 fixedly installed on the external thread cylinder 5, the connecting plate 12 is provided with two connecting blocks 14 on the solid conical head 13 through two sliding groove sliding connections provided on the connecting plate 12.
In the embodiment of the utility model, when the external thread cylinder 5 descends, the whole ground breaking component is driven to descend along with the descending, when the solid conical head 13 is contacted with the surface layer of rock and soil, the solid conical head 13 overcomes the gravity due to the resistance of the rock and soil, slide up along the sliding groove on the connecting plate 12 under the action of the connecting block 14 until the external thread cylinder 5 is abutted against the solid conical head 13, then the solid conical head 13 is driven by the external thread cylinder 5 to continuously descend, can be pricked into rock soil, when the rock soil reaches a designated position, the driving component reversely works, the external thread cylinder 5 slightly ascends to generate a gap between the external thread cylinder 5 and the solid conical head 13, at the moment, the driving plate 21 is pressed, the external thread cylinder 5 stops ascending and descending, the driving component drives the collecting component to work, the collecting and sampling can be carried out through the gap, after sampling, the external thread cylinder 5 drives the solid conical head 13 to ascend through the connecting plate 12 and the connecting block.
The utility model discloses in another embodiment, limit structure is including seting up the locking groove 6 and the cover in the external screw thread section of thick bamboo 5 outside are established the external screw thread section of thick bamboo 5 outside and with locking groove 6 sliding connection's first spacing section of thick bamboo 4, first spacing section of thick bamboo 4 fixed connection second backup pad 3.
In the embodiment of the present invention, the external thread cylinder 5 is engaged with the first limiting cylinder 4 through the locking groove 6 when moving, so that the external thread cylinder 5 can only be vertically moved and can not rotate.
In another embodiment of the present invention, the driving assembly comprises a motor 20 fixedly installed at the bottom of the second supporting plate 3, and the output shaft of the motor 20 is connected to the limiting rod 19.
The embodiment of the utility model provides an in, the output shaft of output when motor 20 during operation drives gag lever post 19 and rotates, because the 19 outsides of gag lever post are provided with spacing arch, consequently through spacing protruding can with the spacing groove cooperation of seting up in the spacing section of thick bamboo 18 of second for the rotation is followed to the spacing section of thick bamboo 18 of second and second gear 17.
According to the utility model discloses a description and attached drawing, the field technical staff makes or uses very easily the utility model discloses a ground experimental collection system for underground engineering construction to can produce the positive effect recorded in the utility model.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship 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, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. The utility model provides an experimental collection system of ground for underground engineering construction, includes base (1) and connects through first backup pad (2) second backup pad (3) of base (1), its characterized in that: the device is characterized by further comprising an internal thread cylinder (16) penetrating through the second supporting plate (3) and rotatably connected with the second supporting plate (3), wherein an external thread cylinder (5) in threaded connection with the internal thread cylinder is arranged on the inner side of the internal thread cylinder (16), a soil breaking component used for entering rock soil is installed at one end, facing the base (1), of the external thread cylinder (5), a collecting component used for sampling is further installed on the inner side of the external thread cylinder (5), a transmission component connected with the collecting component is installed at one end, far away from the base (1), of the external thread cylinder (5), the transmission component is matched with a bidirectional transmission component installed on the second supporting plate (3), and the bidirectional transmission component is connected with a driving component installed at the bottom of the second supporting plate (3); the outer side of the external thread cylinder (5) is further provided with a limiting structure for limiting the external thread cylinder (5), and a through hole for the ground breaking assembly to pass through is formed in the base (1).
2. The geotechnical test collection device for underground engineering construction according to claim 1, wherein: the bidirectional transmission assembly comprises a limiting rod (19) penetrating through the second support plate (3) and rotatably connected with the second support plate (3), a second limiting cylinder (18) is slidably mounted on the outer side of the limiting rod (19), the second limiting cylinder (18) is connected with a transmission plate (21) through a rotating sleeve rotatably mounted on the outer side of the second limiting cylinder, the transmission plate (21) is hinged to the second support plate (3), and the end head of the transmission plate (21) is rotatably connected with the rotating sleeve through a pin shaft; a second gear (17) is fixedly mounted on the outer wall of one end, far away from the second supporting plate (3), of the second limiting cylinder (18), the second gear (17) is matched with a first gear (11) fixedly mounted on the outer side of the internal thread cylinder (16), and the limiting rod (19) is further connected with the driving assembly; a limiting groove is formed in the second limiting cylinder (18), and a limiting bulge is arranged on the outer side of the limiting rod (19) to enable the limiting bulge and the limiting groove to be matched.
3. The geotechnical test collecting device for underground engineering construction according to claim 1, wherein: the collection assembly is installed including rotating first transfer line (7) inside an external screw thread section of thick bamboo (5), first transfer line (7) outside is fixed with auger delivery blade (15) that are used for carrying ground, just first transfer line (7) are connected through drive belt (8) drive assembly.
4. The geotechnical test collection device for underground engineering construction according to claim 1, wherein: the transmission assembly comprises a second transmission rod (9) which is rotatably arranged on one side, facing a second gear (17), of the external thread cylinder (5), limiting blocks (10) are symmetrically arranged on the outer side of the second transmission rod (9), and the second transmission rod (9) is further rotatably connected with a first transmission rod (7) through a transmission belt (8); the limiting block (10) is matched with a limiting groove formed in the second limiting cylinder (18) when the second limiting cylinder (18) rises.
5. The geotechnical test collection device for underground engineering construction according to claim 1, wherein: the ground breaking assembly comprises two connecting plates (12) which are symmetrically arranged on the external thread cylinder (5) and are fixedly installed, and the connecting plates (12) are connected with two connecting blocks (14) arranged on the solid conical head (13) in a sliding mode through two sliding grooves formed in the connecting plates (12).
6. The geotechnical test collecting device for underground engineering construction according to claim 1, wherein: limiting structure establishes including seting up locking groove (6) and the cover in the external screw thread section of thick bamboo (5) outside establish the external screw thread section of thick bamboo (5) the outside and with locking groove (6) sliding connection's first spacing section of thick bamboo (4), first spacing section of thick bamboo (4) are connected second backup pad (3).
7. The geotechnical test collection device for underground engineering construction according to claim 1, wherein: the driving assembly comprises a motor (20) fixedly mounted at the bottom of the second supporting plate (3), and an output shaft of the motor (20) is connected with a limiting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456610.0U CN217111555U (en) | 2021-10-12 | 2021-10-12 | Experimental collection system of ground for underground engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456610.0U CN217111555U (en) | 2021-10-12 | 2021-10-12 | Experimental collection system of ground for underground engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111555U true CN217111555U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456610.0U Active CN217111555U (en) | 2021-10-12 | 2021-10-12 | Experimental collection system of ground for underground engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111555U (en) |
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2021
- 2021-10-12 CN CN202122456610.0U patent/CN217111555U/en active Active
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