CN218470244U - Super low coverage undercut tunnel job site exploration device - Google Patents
Super low coverage undercut tunnel job site exploration device Download PDFInfo
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- CN218470244U CN218470244U CN202222948209.3U CN202222948209U CN218470244U CN 218470244 U CN218470244 U CN 218470244U CN 202222948209 U CN202222948209 U CN 202222948209U CN 218470244 U CN218470244 U CN 218470244U
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- 238000009412 basement excavation Methods 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 40
- 230000005540 biological transmission Effects 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 8
- 230000000454 anti-cipatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model belongs to the field of exploration devices, in particular to an ultra-short distance underground excavation tunnel construction site exploration device, which comprises a base, wherein the top of the base is provided with a through hole, and the top of the base is provided with a lifting mechanism; the lifting mechanism comprises two groups of hollow columns, the two groups of hollow columns are fixedly connected with the top end of the base, first screw rods are rotatably connected to two ends in the hollow columns, lifting blocks are connected to the outer sides of the first screw rods in a threaded manner, a cylinder is fixedly connected to one end of each lifting block, a rotating rod is rotatably connected in the cylinder, the top end of the rotating rod penetrates through the cylinder and is fixedly connected with a first motor, the bottom end of the rotating rod penetrates through the cylinder and is fixedly connected with the auger, and a driving wheel is fixedly connected to the top of each hollow column; the auger that drives drum and bottom through opening the second motor removes, opens first motor and opens and to excavate perpendicularly soil downwards, cooperates the scale in order to obtain the soil of accurate degree of depth.
Description
Technical Field
The utility model relates to an exploration device field specifically is an ultra-close range undercut tunnel job site exploration device.
Background
Underground soil is sampled by using an exploration device before underground construction, and various indexes of the soil are analyzed to construct the underground construction.
Super low coverage undercut tunnel often applies to underground railway's construction, in order to ensure the security of excavation tunnel and the security after the tunnel excavation, constructor often need use the soil excavation that the exploration device carries out the corresponding degree of depth, carries out sample analysis to the soil of corresponding degree of depth.
However, when the existing exploration equipment excavates soil, because the drill bit equipment is difficult to excavate vertically to the ground, the tunneling distance of the drill bit is not the expected tunneling depth, and the depth of the excavated soil may deviate from the expected depth, so that the index of the measured soil is not the index of the expected depth.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, current exploration equipment when carrying out the soil excavation, because drill bit equipment is difficult to excavate perpendicularly ground, the distance that the drill bit was tunneled is not the degree of depth of anticipating, and the degree of depth of the soil that the excavation was come out probably has some deviations with anticipatory degree of depth, leads to measuring the problem of the index of the not anticipatory degree of depth of index of soil, the utility model provides an ultra-close range undercut tunnel construction site exploration device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an ultra-close range undercut tunnel construction site exploration device, which comprises a base, wherein both ends of the front part and the rear part of the base are rotatably connected with rollers, the top of the base is provided with a through hole, and the top of the base is provided with a lifting mechanism;
elevating system includes hollow post, hollow post is provided with two sets ofly, and two sets of hollow post and base top fixed connection, the inside both ends of hollow post are rotated and are connected with first screw rod, first screw rod outside threaded connection has the elevator, elevator one end fixedly connected with drum, the inside rotation of drum is connected with the dwang, drum and first motor fixed connection are run through on the dwang top, drum and auger fixed connection are run through to the dwang bottom, hollow capital portion fixedly connected with drive wheel.
Preferably, a transmission belt is sleeved on the outer side of the transmission wheel, a protective cover is arranged at the top end of the transmission wheel and fixedly connected with the top end of the hollow column, and a second motor is arranged at the top end of the protective cover and fixedly connected with the top ends of the transmission wheels through the protective cover.
Preferably, one end of the lifting block is completely arranged inside the hollow column, and the size of the lifting block is the same as the size of the inside of the hollow column.
Preferably, the bottom end of the cylinder is aligned with the through hole up and down, and a plurality of groups of graduated scales are arranged on the outer side of the cylinder.
Preferably, the two ends of the base are provided with the working grooves, the moving mechanism is arranged in the working grooves and comprises a second screw, the second screw is rotatably connected with the two ends of the inner portion of the working grooves, the outer side of the second screw is in threaded connection with an L-shaped column, the bottom end of the L-shaped column is fixedly connected with a supporting plate, the top end of the working groove is provided with a groove, a third motor is arranged in the groove, and the third motor penetrates through the groove and is fixedly connected with the second screw.
Preferably, the bottom end of the supporting plate is provided with a plurality of groups of penetrating columns, and the penetrating columns are fixedly connected with the bottom end of the supporting plate.
The utility model discloses an useful part lies in:
1. the utility model discloses a structural design of elevating system and scale has realized that the auger can carry out the excavation to soil perpendicularly to ground, and cooperate the scale can confirm the degree of depth of excavation in order to obtain the function of the soil of accurate degree of depth, solved current exploration equipment when carrying out soil excavation, because drill bit equipment is difficult to excavate perpendicularly to ground, the distance that the drill bit was tunneled is not the degree of depth of anticipating, the degree of depth of the soil of excavating probably has a deviation with anticipating degree of depth, lead to measuring the problem that the index of soil is not the index of anticipating degree of depth;
2. the utility model discloses a moving mechanism's structural design has realized making the backup pad be less than the gyro wheel when carrying out soil excavation to support the function of whole base, solved the excavation in-process gyro wheel and touchdown and probably lead to the device to take place to rock, lead to the excavation unstability to cause the error, the backup pad supports that the position that ground can further confirm the excavation is perpendicular to ground, and can not take place to rock the problem during the excavation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic front perspective structure diagram according to a first embodiment;
fig. 2 is a schematic structural view illustrating the detachment of the lifting mechanism according to the first embodiment;
FIG. 3 is a bottom disassembled schematic view of the first embodiment;
FIG. 4 is an enlarged structural view of a portion A of FIG. 3 according to the first embodiment;
fig. 5 is a schematic structural diagram of a position of a pushing handle according to a second embodiment.
In the figure: 1. a base; 2. a roller; 3. a through hole; 4. a hollow column; 5. a first screw; 6. a lifting block; 7. a cylinder; 8. rotating the rod; 9. a first motor; 10. a packing auger; 11. a driving wheel; 12. a transmission belt; 13. a protective cover; 14. a second motor; 15. a graduated scale; 16. a working groove; 17. a second screw; 18. an L-shaped column; 19. a support plate; 20. penetrating the column; 21. a groove; 22. a third motor; 100. and (6) pushing the hand.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, an ultra-short distance underground excavation tunnel construction site exploration device comprises a base 1, wherein two ends of the front part and the rear part of the base 1 are rotatably connected with rollers 2, a through hole 3 is formed in the top of the base 1, and a lifting mechanism is arranged on the top of the base 1;
the lifting mechanism comprises two groups of hollow columns 4, the two groups of hollow columns 4 are fixedly connected with the top end of the base 1, two ends of the interior of each hollow column 4 are rotatably connected with first screw rods 5, the outer side of each first screw rod 5 is in threaded connection with a lifting block 6, one end of each lifting block 6 is fixedly connected with a cylinder 7, the interior of each cylinder 7 is rotatably connected with a rotating rod 8, the top end of each rotating rod 8 penetrates through the cylinder 7 and is fixedly connected with a first motor 9, the bottom end of each rotating rod 8 penetrates through the cylinder 7 and is fixedly connected with an auger 10, and the top of each hollow column 4 is fixedly connected with a driving wheel 11;
when the device works, when the existing exploration equipment excavates soil, as the drill bit equipment is difficult to excavate vertical to the ground, the excavation distance of the drill bit is not the expected excavation depth, the depth of the excavated soil may deviate from the expected depth, so that the index of the measured soil is not the index of the expected depth, when the soil needs to be explored, the base 1 is pushed to the corresponding position through the roller 2, before the soil is excavated, the support plate 19 is lowered to jack the base 1, then the first motor 9 is started, the first motor 9 rotates to drive the rotating rod 8 and the auger 10 to rotate in the cylinder 7 to work, the second motor 14 is started, the second motor 14 works to drive the driving wheel 11 and the first screw 5 to rotate, the first screw 5 rotates to drive the lifting block 6 and the cylinder 7 to move downwards, the soil at the corresponding position can be embedded outside the auger 10 when the soil is excavated by utilizing the structural characteristics of the auger 10, the position of the auger 10 at the soil depth is judged by utilizing the scale 15, the auger 10 is lifted when the soil reaches the corresponding position, and the auger 10 is excavated outside, and the expected soil can be analyzed.
A transmission belt 12 is sleeved on the outer side of the transmission wheel 11, a protective cover 13 is arranged at the top end of the transmission wheel 11, the protective cover 13 is fixedly connected with the top end of the hollow column 4, a second motor 14 is arranged at the top end of the protective cover 13, and the second motor 14 penetrates through the protective cover 13 and is fixedly connected with the top ends of a group of transmission wheels 11;
during operation, the transmission belt 12 can ensure that the two sets of transmission wheels 11 rotate simultaneously when the second motor 14 operates, so as to ensure that the two sets of first screws 5 rotate simultaneously, and the two sets of lifting blocks 6 can lift stably.
One end of the lifting block 6 is completely arranged inside the hollow column 4, and the size of the lifting block 6 is the same as the size of the inside of the hollow column 4;
during operation, 6 one ends of elevator block are completely inside hollow column 4, just the size of elevator block 6 is the same with the inside size of hollow column 4 and can guarantee that first screw 5 is when rotatory, and the elevator block 6 outside contacts with the inside both sides of hollow column 4, can not rotate with first screw 5 jointly, but takes place to remove.
The bottom end of the cylinder 7 is aligned with the through hole 3 up and down, and a plurality of groups of graduated scales 15 are arranged on the outer side of the cylinder 7;
when the device works, when the base 1 is supported by the supporting plate 19, the cylinder 7 is aligned with the through hole 3, so that the auger 10 at the bottom end of the cylinder 7 is vertical to the ground, and the depth of the auger 10 in the soil can be accurately known by matching with the graduated scale 15.
The two ends of the base 1 are provided with working grooves 16, a moving mechanism is arranged in each working groove 16 and comprises a second screw 17, each second screw 17 is rotatably connected with the two ends in each working groove 16, an L-shaped column 18 is in threaded connection with the outer side of each second screw 17, the bottom end of each L-shaped column 18 is fixedly connected with a supporting plate 19, a third motor 22 is arranged in each groove 21, and each third motor 22 penetrates through each groove 21 and is fixedly connected with each second screw 17;
during operation, the third motor 22 is started, the third motor 22 drives the second screw rod 17 to rotate, the second screw rod 17 rotates to drive the L-shaped column 18 and the supporting plate 19 to move downwards until the supporting plate 19 jacks up the base 1 and the roller 2, and at the moment, the whole device cannot move through the roller 2.
The bottom end of the supporting plate 19 is provided with a plurality of groups of penetrating columns 20, and the penetrating columns 20 are fixedly connected with the bottom end of the supporting plate 19;
during operation, the penetrating column 20 at the bottom end of the supporting plate 19 penetrates into the soil, so that the friction force between the supporting plate and the ground is increased, and the device is more stable.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a pushing handle 100 is fixedly connected to one end of the top of the base 1;
during operation, the pushing handle 100 can push the base 1 to the soil position to be excavated.
The working principle is that when soil needs to be explored, the base 1 is pushed to a corresponding position through the roller 2, before soil excavation is carried out, the third motor 22 is started simultaneously, the third motor 22 drives the second screw 17 to rotate, the second screw 17 rotates to drive the L-shaped column 18 and the supporting plate 19 to move downwards until the supporting plate 19 jacks up the base 1 and the roller 2, at the moment, the whole device cannot move through the roller 2, the penetrating column 20 at the bottom end of the supporting plate 19 penetrates through the soil, friction force between the device and the ground is increased, the device is more stable, at the moment, the first motor 9 is started, the first motor 9 rotates to drive the rotating rod 8 and the auger 10 to rotate in the cylinder 7, then the second motor 14 is started, the second motor 14 operates to drive the driving wheel 11 and the first screw 5 to rotate, the first screw 5 rotates to drive the lifting block 6 and the cylinder 7 to move downwards, soil at the corresponding position can be embedded outside the auger 10 when soil excavation is carried out by utilizing the structural characteristics of the auger 10, the auger 10 is judged at the position of the depth of the soil, when the auger 10 reaches the corresponding position, the auger 10, and the auger 10 can be cleared up, and the soil excavation of the auger 10, and the soil can be carried out at the expected position, and the auger 10 can be analyzed at the expected position of the soil excavation of the auger 10.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides an ultra-close range undercut tunnel job site exploration device, includes base (1), base (1) front portion and rear portion both ends are rotated and are connected with gyro wheel (2), through-hole (3), its characterized in that are seted up at base (1) top: the top of the base (1) is provided with a lifting mechanism;
elevating system includes hollow post (4), hollow post (4) are provided with two sets ofly, and two sets ofly hollow post (4) and base (1) top fixed connection, hollow post (4) inside both ends are rotated and are connected with first screw rod (5), first screw rod (5) outside threaded connection has elevator (6), elevator (6) one end fixedly connected with drum (7), drum (7) internal rotation is connected with dwang (8), dwang (8) top is run through drum (7) and first motor (9) fixed connection, drum (7) and auger (10) fixed connection are run through to dwang (8) bottom, hollow post (4) top fixedly connected with drive wheel (11).
2. The ultra-short distance underground excavation tunnel construction field exploration device according to claim 1, wherein: the utility model discloses a hollow column, including drive wheel (11), visor (13), hollow column (4), visor (13), second motor (14) are provided with on visor (13), second motor (14) run through visor (13) and a set of drive wheel (11) top fixed connection, drive wheel (11) outside cover is equipped with drive belt (12), drive wheel (11) top is provided with visor (13), visor (13) and hollow column (4) top fixed connection, visor (13) top is provided with second motor (14), second motor (14) run through visor (13) and a set of drive wheel (11) top fixed connection.
3. The ultra-short distance underground excavation tunnel construction field exploration device according to claim 2, wherein: one end of the lifting block (6) is completely arranged inside the hollow column (4), and the size of the lifting block (6) is the same as the internal size of the hollow column (4).
4. The ultra-short distance underground excavation tunnel construction field exploration device according to claim 3, wherein: the bottom end of the cylinder (7) is aligned with the through hole (3) up and down, and a plurality of groups of graduated scales (15) are arranged on the outer side of the cylinder (7).
5. The ultra-short distance underground excavation tunnel construction field exploration device according to claim 4, wherein: work groove (16) are seted up at base (1) both ends, work groove (16) inside is provided with moving mechanism, moving mechanism includes second screw rod (17), second screw rod (17) are rotated with the inside both ends in work groove (16) and are connected, second screw rod (17) outside threaded connection has L shape post (18), L shape post (18) bottom fixedly connected with backup pad (19), recess (21) are seted up on work groove (16) top, recess (21) inside is provided with third motor (22), third motor (22) run through recess (21) and second screw rod (17) fixed connection.
6. The ultra-short distance underground excavation tunnel construction field exploration device according to claim 5, wherein: the bottom end of the supporting plate (19) is provided with a plurality of groups of penetrating columns (20), and the penetrating columns (20) are fixedly connected with the bottom end of the supporting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222948209.3U CN218470244U (en) | 2022-11-04 | 2022-11-04 | Super low coverage undercut tunnel job site exploration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222948209.3U CN218470244U (en) | 2022-11-04 | 2022-11-04 | Super low coverage undercut tunnel job site exploration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218470244U true CN218470244U (en) | 2023-02-10 |
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ID=85149837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222948209.3U Active CN218470244U (en) | 2022-11-04 | 2022-11-04 | Super low coverage undercut tunnel job site exploration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218470244U (en) |
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2022
- 2022-11-04 CN CN202222948209.3U patent/CN218470244U/en active Active
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