CN114295803B - Urban underground soil detects with bayonet detector - Google Patents
Urban underground soil detects with bayonet detector Download PDFInfo
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- CN114295803B CN114295803B CN202111362784.9A CN202111362784A CN114295803B CN 114295803 B CN114295803 B CN 114295803B CN 202111362784 A CN202111362784 A CN 202111362784A CN 114295803 B CN114295803 B CN 114295803B
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 16
- 238000001125 extrusion Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an insertion type detector for urban underground soil detection, which belongs to the field of urban underground environment detection, wherein a lifting block and a detecting head are arranged in a shell, so that the detecting head can be protected in the process of inserting the device into moist soil, the detecting head is prevented from being damaged by being directly extruded by the soil, an air bag II is arranged in a storage groove and communicated with the air bag I through a pipeline, the air bag II can be inflated and expanded in the inflation process of an air pump of the air bag I, soil above the device is extruded, and the content of soil extrusion liquid converged around the detecting head below the device is increased under the extrusion effect, so that the detection accuracy and comprehensiveness of the device on substances in moist soil are effectively improved.
Description
Technical Field
The invention relates to the field of urban underground environment detection, in particular to an insertion detector for urban underground soil detection.
Background
In existing urban underground environment detection, urban underground soil contents are usually measured to avoid excessive harmful components contained in the soil, wherein the instrument used in the detection process is commonly called a soil detector.
The soil detector generally has the metal probe in the use, through inserting the metal probe to soil inside, with the help of the contact of metal probe and soil internal component to the processing unit of cooperation instrument inside can be effectual survey soil inside contains the thing, but the soil detector among the prior art can be effectual survey soil inside contains the thing, for the convenience of guarantee metal probe in inserting the soil for the probe of soil detector generally sets up to slender form, and its area of contact with soil is less, leads to the survey under the partial condition not fully.
For this reason, we propose an insertion type detector for urban underground soil detection to solve some of the problems existing in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide an insertion type detector for urban underground soil detection, which can squeeze soil above a detection head, so that extrusion liquid in the soil is fully contacted with the detection head, thereby improving the accuracy and comprehensiveness of the detection of urban underground soil components to a certain extent.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides an urban underground soil detects with bayonet detector, which comprises an outer shell, the inside slidable mounting of shell has the lifter, and the bottom symmetry form of lifter is fixed with the probe, the bottom symmetry of shell has been seted up with the corresponding visit mouth of two probes, the top fixedly connected with extension bar of shell, and the air pump is installed at the top of extension bar, the internally mounted of shell has the gasbag one of setting in lifter top, and the top of gasbag one is linked together through the gas outlet of pipeline with the air pump, the junction of shell and extension bar is provided with the storage tank for annular structure, and the internally mounted of storage tank has gasbag two, the inside of gasbag two is linked together through pipeline and gasbag one.
Further, the inside of shell rotates and is connected with the shutoff piece that sets up in the probe below, and the logical groove for annular structure has been seted up to the inside of shutoff piece, and the inside symmetry form in logical groove is fixed with the guide block corresponding with two probes, and the top of guide block sets up to downward sloping structure.
Further, the spring fixedly connected with the bottom of the lifting block is arranged in the shell, and the bottom end of the spring is fixedly connected with the top of the plugging block.
Further, the lower extreme outside screw thread of shell has cup jointed protective sleeve, and protective sleeve's bottom sets up to hemispherical structure, evenly has seted up a plurality of feed liquor holes on protective sleeve's the outer end wall, and the outside cover of feed liquor hole is equipped with the protection network for grid structure.
Further, a brush ring is fixedly arranged on the inner end wall of each detection outlet.
Further, the outer side of the storage groove is uniformly and circumferentially provided with a plurality of turning plates, the upper ends of the turning plates are rotationally connected with the outer end wall of the extension rod, the inner side of the air bag II is fixedly provided with an air bag III, and the joint of the air bag III and the air bag II is provided with through holes which are mutually communicated.
Further, the outside cover of extension bar is equipped with outer frame, and the both ends bottom is all symmetry about outer frame is fixed with the interior pole, and the lower extreme outside cover of interior pole is equipped with the outer sleeve, and the bottom fixed mounting of outer sleeve has the backup pad for T font structure.
Further, sliding connection is between outer sleeve and the interior pole, and the inside threaded connection of interior pole has the screw rod, and the bottom of screw rod rotates the inside of connecting at the outer sleeve.
Further, clamping plates clamped on the outer side of the extension rod are symmetrically fixed on the outer end wall of the outer frame, gears I are rotatably connected to the inner portions of the left end and the right end of the outer frame, racks fixedly welded on the outer end wall of the extension rod are meshed and connected to the outer sides of the gears I, gears II are fixedly installed on rotating shafts of the gears I on the left side, gears III are meshed and connected to the outer end wall of the outer frame in a rotating mode, the gears III are in transmission connection with the gears I on the right side through transmission belts, a servo motor is fixedly installed on the back face of the outer frame, and a driving shaft of the servo motor is fixedly connected with the gears I on the right side.
Further, the top of the supporting plate is fixedly provided with a water pump, a water outlet pipe with an L-shaped structure is fixedly connected to the water outlet of the water pump, and the other end of the water outlet pipe is close to the outer end wall of the shell.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through setting up elevating block and detecting head in the inside of shell, can insert the in-process of moist soil at the device and protect the detecting head, avoid the detecting head directly to receive earth extrusion and damage, through installing the inside at the storage tank with gasbag two, and be linked together through pipeline and gasbag one with the inside of gasbag two, make the gasbag one receive the air pump to aerify the in-process and expand gasbag two simultaneously, thereby extrude the earth around the device top, under the extrusion effect, increase and assemble the earth extrusion liquid content around being located the below detecting head, thereby effectually promoted the device to the accurate and comprehensive detection that contains the material in the moist earth.
(2) Through rotating the shutoff piece and connecting the inside at the shell to the symmetry is fixed with the guide block corresponding with two detection heads in the inside logical groove of shutoff piece, can carry out the shutoff to the visit through shutoff piece and guide block cooperation, avoids the device to insert in-process underground earth down and squeezes into the shell inside through the visit, and the effectual job stabilization nature who ensures the device has simultaneously, through the guide of guide block top declination for the shutoff piece can carry out rotation adjustment in the detection head downwardly moving in-process, and the shutoff of guarantee shutoff piece and guide block to the visit is synchronous to be opened when the detection head is launched, the effectual stability when guaranteeing the device use.
(3) Through with spring coupling between lifter and shutoff piece, reset after the elasticity support and deformation of spring, can be in the detector head back into the inside position of automatically regulated shutoff piece of shell, be favorable to the device cyclic utilization, through install the brush ring on the interior end wall of probe outlet, can clean the outer end wall of detector head at the detector head reciprocates the in-process to reduce the probability that the foreign matter remains on the detector head surface.
(4) Through the bottom at the shell with protection sleeve connection, protection sleeve bottom hemispherical structure can promote the device and break the smoothness nature of soil, simultaneously, wait to detect the soil extrusion liquid of position department and flow into the inside collection of protection sleeve through the feed liquor hole to carry out the sample when the device detects underground soil, establish the outside at the feed liquor hole through the protection network cover with grid structure, can avoid massive earth to imbed to the feed liquor hole inside, be favorable to guaranteeing the smooth inflow protection sleeve inside of soil extrusion liquid, stability when being convenient for guarantee the device use.
(5) Through setting up the inboard at the gasbag two with gasbag three for the gasbag is two to aerify the back, and gasbag three continuously aerify the inflation and can strengthen the dynamics to the downward extrusion of soil around, is favorable to promoting the inside efficiency of soil extrusion liquid entering protective sleeve, simultaneously, through encircle the outside of rotating the connection at the storage tank with a plurality of turning plates, make to turn over the board and receive the extrusion expansion back can carry out the backstop to the top of gasbag two, guarantee gasbag two and aerify the back and downwards extrusion inflation, be favorable to guaranteeing the stability of the device during operation.
(6) Through establishing the outside at the extension bar with outer frame cover to both ends below is fixed with interior pole and outer sleeve about outer frame, can support the device, simultaneously, through the backup pad that will be T shape structure is fixed in the bottom of outer sleeve, is favorable to promoting the supporting stationarity of the device, and through the mode of pedal the backup pad, can ensure the stability between backup pad and the ground, is favorable to guaranteeing the supporting stability of the device in the use.
(7) Through with screw rod threaded connection in the inside of interior pole, can fix the flexible adjustment between outer sleeve and the backup pad to the device is adjusted according to the ground actual conditions when using, the effectual convenient stability of use that has promoted the device.
(8) Through the meshing connection between gear two and gear three to with the drive belt transmission connection between gear three and the gear one that is located the right side, make about two gears one can synchronous relative rotation, simultaneously, through the splint fixed mounting that will laminate mutually with the extension bar outer end wall on outer frame, restrict the restriction to the extension bar, ensured to a certain extent that the meshing drives the stability of extension bar reciprocates between gear one and the rack.
(9) Through laminating the upper end of outlet pipe in the outside of shell for when the clear water passes through the outside slow blowout of outlet pipe, can flow downwards along the shell, be favorable to in advance the urban underground soil of shell below operation of wetting, be convenient for the device more smoothly insert, simultaneously, through the humidification in advance to soil, make the inside contained material of soil can mix with the clear water, so that the device carries out more accurate detection to soil content.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1;
FIG. 3 is a front view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of the structure at C in FIG. 5;
FIG. 7 is a schematic diagram of the structure at D in FIG. 4;
FIG. 8 is a top view of the present invention;
FIG. 9 is an exploded view of the interior of the housing of the present invention;
FIG. 10 is a schematic diagram of the structure at E in FIG. 9;
fig. 11 is a top view of the closure block of the present invention.
The reference numerals in the figures illustrate:
1. a housing; 101. a lifting block; 102. a probe; 103. a detection port; 104. an extension bar; 105. an air pump; 106. an air bag I; 107. a block; 108. a guide block; 109. a spring; 2. a protective sleeve; 201. a liquid inlet hole; 202. a protective net; 3. a brush ring; 4. a storage groove; 401. an air bag II; 402. an air bag III; 403. turning plate; 5. an outer frame; 501. a clamping plate; 502. a first gear; 503. a rack; 504. a second gear; 505. a third gear; 506. a drive belt; 507. a servo motor; 6. an inner rod; 601. an outer sleeve; 602. a support plate; 603. a screw; 7. a water pump; 701. and a water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," 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 explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-11, an insertion detector for urban underground soil detection comprises a housing 1, wherein a lifting block 101 is slidably installed in the housing 1, detecting heads 102 are symmetrically fixed at the bottom of the lifting block 101, detecting outlets 103 corresponding to the two detecting heads 102 are symmetrically formed at the bottom of the housing 1, an extension bar 104 is fixedly connected to the top of the housing 1, an air pump 105 is installed at the top of the extension bar 104, an air bag I106 is installed in the housing 1 and is arranged above the lifting block 101, the top of the air bag I106 is communicated with an air outlet of the air pump 105 through a pipeline, a containing groove 4 in an annular structure is formed at the joint of the housing 1 and the extension bar 104, an air bag II 401 is installed in the connecting part of the containing groove 4, and the air bag II 401 is communicated with the air bag I106 through a pipeline.
Referring to fig. 5 and 11, a blocking block 107 disposed below the detecting heads 102 is rotatably connected to the inside of the housing 1, a through slot having a ring structure is formed in the blocking block 107, guide blocks 108 corresponding to the two detecting heads 102 are symmetrically fixed in the through slot, and the tops of the guide blocks 108 are configured to be inclined downward.
Through rotating the shutoff piece 107 to connect in the inside of shell 1, and be fixed with the guide piece 108 corresponding with two detection heads 102 in the inside logical groove of shutoff piece 107, can carry out the shutoff to the detection outlet 103 through shutoff piece 107 and guide piece 108 cooperation, avoid the device to insert in-process underground earth down and extrude to the inside of shell 1 through the detection outlet 103, the effectual job stabilization who has ensured the device, simultaneously, through the guide of guide piece 108 top downward sloping, make the shutoff piece 107 can carry out rotation adjustment in the downward movement in-process of detection head 102, be convenient for ensure that shutoff piece 107 and guide piece 108 are synchronous to be opened when detection head 102 starts the shutoff of detection outlet 103, the effectual stability when guaranteeing the device use.
Referring to fig. 5, a spring 109 fixedly connected to the bottom of the lifting block 101 is installed in the housing 1, the bottom end of the spring 109 is fixedly connected to the top of the plugging block 107, when the device works, in the process that the lifting block 101 moves downward, the spring 109 connected between the lifting block 101 and the plugging block 107 is compressed, meanwhile, the plugging block 107 is driven to rotate by the detecting head 102, so that the spring 109 is rotationally twisted while being compressed, when the air bag I106 performs air leakage operation, the top movement of the air bag I106 is lost, the spring 109 is reset by elastic deformation, so that the lifting block 101 is jacked up, and after the synchronous detecting head 102 exits from a through groove formed in the plugging block 107, the plugging block 107 is reversely rotated under the reset action of the spring 109, so that the plugging block 108 is driven to plug the outlet 103 again, the device is convenient to recycle, and the position of the plugging block 107 can be automatically adjusted after the detecting head 102 is retracted into the housing 1 by elastic support and reset of the spring 109, so that the device is beneficial to recycling.
Referring to fig. 5 and fig. 9-10, the outer side of the lower end of the casing 1 is threaded with the protective sleeve 2, the bottom of the protective sleeve 2 is of a hemispherical structure, a plurality of liquid inlet holes 201 are uniformly formed in the outer end wall of the protective sleeve 2 in a surrounding manner, a protective net 202 of a grid structure is sleeved outside the liquid inlet holes 201, and when the device works, the protective sleeve 2 is connected to the bottom of the casing 1, the smoothness of the soil can be improved by the hemispherical structure at the bottom of the protective sleeve 2, and meanwhile, the soil squeezed liquid at a position to be detected can flow into the protective sleeve 2 through the liquid inlet holes 201 to be collected, so that the device can be used for retaining samples in underground soil detection, large soil can be prevented from being embedded into the liquid inlet holes 201 by sleeving the protective net 202 of the grid structure, and the smooth soil squeezed liquid can be guaranteed to flow into the protective sleeve 2, so that the stability of the device in use can be guaranteed.
Referring to fig. 5, a brush ring 3 is fixedly installed on an inner end wall of each probe opening 103, and when the device is in operation, an outer end wall of the probe head 102 contacts with the brush ring 3 arranged inside the probe opening 103 in the up-and-down movement process, and the brush ring 3 is installed on the inner end wall of the probe opening 103, so that the outer end wall of the probe head 102 can be wiped in the up-and-down movement process of the probe head 102, and the probability of foreign matters remained on the outer surface of the probe head 102 is reduced.
Referring to fig. 6, a plurality of turning plates 403 are uniformly and circumferentially arranged on the outer side of the storage groove 4, the upper end of the turning plates 403 are rotationally connected with the outer end wall of the extension rod 104, an air bag three 402 is fixedly arranged on the inner side of an air bag three 401, and a through hole which is mutually communicated is formed at the joint of the air bag three 402 and the air bag two 401.
Referring to fig. 1-3 and 8, an outer frame 5 is sleeved on the outer side of the extension bar 104, inner rods 6 are symmetrically fixed at the bottoms of the left end and the right end of the outer frame 5, an outer sleeve 601 is sleeved on the outer side of the lower end of the inner rod 6, a supporting plate 602 with a T-shaped structure is fixedly arranged at the bottom of the outer sleeve 601, and when the device works, the outer frame 5 is sleeved on the outer side of the extension bar 104, the inner rods 6 and the outer sleeve 601 are fixed below the left end and the right end of the outer frame 5, so that the device can be supported, meanwhile, the supporting plate 602 with a T-shaped structure is fixed at the bottom of the outer sleeve 601, the supporting stability of the device can be improved, and the stability between the supporting plate 602 and the ground can be guaranteed in a manner of stepping on the supporting plate 602, so that the supporting stability in the using process of the device can be guaranteed.
Referring to fig. 4, the outer sleeve 601 is slidably connected with the inner rod 6, the screw 603 is screwed inside the inner rod 6, the bottom end of the screw 603 is rotatably connected inside the outer sleeve 601, when the device works, a worker rotates the screw 603, and drives the screw 603 to rotate up and down inside the inner rod 6 under the meshing of the screw threads, so that the screw 603 supports between the inner rod 6 and the outer sleeve 601, and the screw 603 is screwed inside the inner rod 6, so that telescopic adjustment between the outer sleeve 601 and the supporting plate 602 can be fixed, the device can be adjusted according to the ground practical situation when in use, and the convenient stability of the device is effectively improved.
Referring to fig. 1-2 and 7, a clamping plate 501 clamped on the outer side of the extension rod 104 is symmetrically fixed on the outer end wall of the outer frame 5, a first gear 502 is rotatably connected inside the left end and the right end of the outer frame 5, a rack 503 fixedly welded on the outer end wall of the extension rod 104 is connected on the outer side of the first gear 502 in a meshed manner, a second gear 504 is fixedly installed on a rotating shaft of the first gear 502 positioned on the left side, a third gear 505 is rotatably connected on the outer end wall of the outer frame 5 in a meshed manner, the third gear 505 is in transmission connection with the first gear 502 positioned on the right side through a transmission belt 506, a servo motor 507 is fixedly installed on the back of the outer frame 5, a driving shaft of the servo motor 507 is fixedly connected with the first gear 502 positioned on the right side, and in operation of the device, the servo motor 507 is started in a power-on mode, the first gear 502 fixedly installed on the driving shaft of the servo motor is driven to rotate, and the extension rod 104 is driven to move downwards through tooth meshing between the first gear 502 and the rack 503, the device is facilitated to be quickly inserted into the interior of soil, when one of the first gear 502 rotates, the second gear 504 and the third gear 505 is meshed with the third gear 505, the transmission belt 506 is meshed with the second gear 502 is fixedly connected with the first gear 502 positioned on the right end wall of the outer frame 104 through the right end wall, and the upper gear 502 is fixedly meshed with the upper gear 502, and the upper gear 502 is correspondingly matched with the upper gear 502, and lower gear 502 is fixedly and lower end wall is fixedly meshed.
Referring to fig. 1 and 3, a water pump 7 is fixedly installed at the top of a supporting plate 602, a water outlet pipe 701 with an L-shaped structure is fixedly connected to a water outlet of the water pump 7, and the other end of the water outlet pipe 701 is close to the outer end wall of the shell 1.
Referring to fig. 1, when the device works, a worker inserts the device into the underground wet soil to be detected, then starts the air pump 105 by electrifying, so that the air pump 105 charges air into the air bag one 106, the air bag one 106 expands after charging, the lifting block 101 pushes down to drive the two detection heads 102 fixedly arranged at the bottom of the lifting block to protrude downwards from the detection outlet 103, and the urban underground wet soil is detected, meanwhile, when the air pump 105 charges the air bag one 106, the air bag two 401 is synchronously inflated, so that the air bag two 401 expands, the soil around the device is extruded, and after the soil is extruded, the internal muddy water moves downwards, fully wets the outer sides of the detection heads 102 arranged below, so that the comprehensiveness and accuracy of the detection heads 102 on the internal components of the wet soil are improved to a certain extent.
Through setting up elevating block 101 and detection head 102 in the inside of shell 1, can insert moist soil's in-process at the device and protect detection head 102, avoid detection head 102 directly to receive earth extrusion and damage, install the inside at storage tank 4 through with gasbag two 401, and be linked together gasbag one 106 through the pipeline with gasbag two 401's inside, make gasbag one 106 receive the air pump 105 to aerify the in-process and can aerify gasbag two 401 simultaneously, thereby extrude the earth around the device top, under the extrusion effect, increase and assemble the earth extrusion liquid content around being located below detection head 102, thereby effectually promoted the device and contained the accurate and comprehensive of detection of material in to moist earth.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides an urban underground soil detects with bayonet detector, includes shell (1), its characterized in that: the inside slidable mounting of shell (1) has lifter (101), and the bottom symmetry form of lifter (101) is fixed with probe (102), the bottom symmetry of shell (1) has seted up and has been corresponding with two probes (102) visit mouth (103), the top fixedly connected with extension bar (104) of shell (1), and air pump (105) are installed at the top of extension bar (104), the internally mounted of shell (1) has gasbag one (106) that sets up in lifter (101) top, and the top of gasbag one (106) is linked together with the gas outlet of air pump (105) through the pipeline, the junction of shell (1) and extension bar (104) is provided with storage tank (4) for annular structure, and the internally mounted of storage tank (4) has gasbag two (401), the inside of gasbag two (401) is linked together with gasbag one (106) through the pipeline.
The outer side of the lower end of the shell (1) is in threaded sleeve connection with a protective sleeve (2), the bottom of the protective sleeve (2) is of a hemispherical structure, a plurality of liquid inlet holes (201) are uniformly formed in the outer end wall of the protective sleeve (2) in a surrounding mode, and a protective net (202) of a grid structure is sleeved outside the liquid inlet holes (201);
the outer side of accomodating groove (4) evenly encircles and is provided with a plurality of turns over board (403), and turns over and rotates between the outer end wall of upper end and extension bar (104) of board (403) and be connected, the inboard fixed mounting of gasbag two (401) has gasbag three (402), and gasbag three (402) and gasbag two (401) link up the department and have seted up the through-hole of mutual intercommunication.
2. The plug-in detector for urban underground soil detection according to claim 1, wherein: the inside rotation of shell (1) is connected with shutoff piece (107) of setting in probe (102) below, and the logical groove of annular structure is seted up to the inside of shutoff piece (107), and leads to the inside symmetry form in groove and be fixed with guide block (108) corresponding with two probes (102), the top of guide block (108) sets up to downward sloping structure.
3. The plug-in detector for urban underground soil detection according to claim 1, wherein: the inside of shell (1) is installed with spring (109) of lifting block (101) bottom fixed connection, the bottom of spring (109) and the top fixed connection of shutoff piece (107).
4. The plug-in detector for urban underground soil detection according to claim 1, wherein: a brush ring (3) is fixedly arranged on the inner end wall of each outlet (103).
5. The plug-in detector for urban underground soil detection according to claim 1, wherein: the outside cover of extension bar (104) is equipped with outer frame (5), and the both ends bottom is all symmetrical about outer frame (5) is fixed with interior pole (6), the lower extreme outside cover of interior pole (6) is equipped with outer sleeve (601), and the bottom fixed mounting of outer sleeve (601) has backup pad (602) for T font structure.
6. The plug-in detector for urban underground soil detection according to claim 5, wherein: the outer sleeve (601) is in sliding connection with the inner rod (6), a screw (603) is connected with the inner thread of the inner rod (6), and the bottom end of the screw (603) is rotationally connected inside the outer sleeve (601).
7. The plug-in detector for urban underground soil detection according to claim 5, wherein: clamping plates (501) clamped on the outer side of the extension rod (104) are symmetrically fixed on the outer end wall of the outer frame (5), a first gear (502) is rotatably connected to the left end and the right end of the outer frame (5), a rack (503) fixedly welded on the outer end wall of the extension rod (104) is meshed and connected to the outer side of the first gear (502), a second gear (504) is fixedly installed on a rotating shaft of the first gear (502) and positioned on the left side, a third gear (505) rotatably connected to the outer end wall of the outer frame (5) is meshed and connected to the third gear (505) through a transmission belt (506), a servo motor (507) is fixedly installed on the back of the outer frame (5), and a driving shaft of the servo motor (507) is fixedly connected to the first gear (502) positioned on the right side.
8. The plug-in detector for urban underground soil detection according to claim 5, wherein: the top of backup pad (602) fixed mounting has water pump (7), and fixedly connected with outlet pipe (701) for L shape structure on the delivery port of water pump (7), the other end of outlet pipe (701) is pressed close to on the outer end wall of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111362784.9A CN114295803B (en) | 2021-11-17 | 2021-11-17 | Urban underground soil detects with bayonet detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111362784.9A CN114295803B (en) | 2021-11-17 | 2021-11-17 | Urban underground soil detects with bayonet detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114295803A CN114295803A (en) | 2022-04-08 |
| CN114295803B true CN114295803B (en) | 2023-12-29 |
Family
ID=80964976
Family Applications (1)
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