Geological survey geological profile measuring device

Abstract

The utility model relates to the technical field of geological profile measuring devices, and discloses a geological survey geological profile measuring device which comprises a measuring device body and a supporting assembly arranged at the bottom of the measuring device body. The supporting assembly comprises a shell, a motor, a transmission assembly, a rotating rod, supporting legs, a connecting piece, a water pump, a through pipe and a water spraying head. The rotating rod is rotationally arranged in the shell; the supporting leg axially and slidably sleeves the rotating rod; the connecting piece is connected to the inner side wall of the shell and is provided with a plurality of threaded holes; the supporting legs penetrate through the threaded holes in a threaded mode. The motor drives the multiple rotating rods to rotate synchronously through the transmission assembly so as to drive the multiple supporting legs to rotate synchronously, and the supporting legs can ascend and descend synchronously relative to the connecting pieces. A water pump is arranged in the shell and used for conveying water to the water spraying head through the through pipe. The water spraying heads are used for spraying water to the supporting legs. According to the technical scheme, the problem that time and labor are wasted when the bottom support of the device for geological section measurement is cleaned can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of geological section measurement devices, and particularly relates to a device for geological survey and geological section measurement. Background Technique

[0002] Geological section measurement is a crucial step in geological surveys. It involves determining the positions and elevations of topographic points and engineering points on the section line and drawing a geological section diagram according to a specified scale. The purpose of this process is to understand the stratigraphic sequence of each era, the thickness of strata or rock layers, lithological characteristics, marker beds, and tectonic forms.

[0003] When common devices for geological survey and geological section measurement are in use, the brackets at their bottoms need to be placed on the ground to play a supporting role. When the ground is muddy, the brackets will stick to a lot of mud, making it time-consuming and laborious to clean and wipe them during transportation. For this reason, the utility model designs a device for geological survey and geological section measurement to solve the above problems. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a device for geological survey and geological section measurement to solve the problem of time-consuming and laborious cleaning of the bottom brackets of the device for geological survey and geological section measurement.

[0005] To achieve the above object, the device for geological survey and geological section measurement proposed by the utility model includes a measurement device body and a support assembly provided at the bottom of the measurement device body; the support assembly includes a housing, a motor, a transmission assembly, a rotating rod, a support leg, a connecting piece, a water pump, a through pipe, and a spray head; the housing is in a cylindrical shape, with the upper end closed and the lower end open, and the measurement device body is connected to the outer top wall of the housing; the motor is provided inside the housing; the rotating rod is rotatably provided inside the housing, and the rotating rod is parallel to the central axis of the housing; the number of the support legs is the same as that of the rotating rods and is at least 3; the support legs correspond to the rotating rods one by one; the support legs are axially slidably sleeved on the corresponding rotating rods, and the support legs and the rotating rods share the same central axis; the support legs are provided with external threads; the connecting piece is horizontally connected to the inner side wall of the housing, and a plurality of threaded holes are provided in the connecting piece; the threaded holes correspond to the support legs one by one; the support legs vertically pass through the connecting piece, and the support legs are threadedly passed through the corresponding threaded holes; the motor drives the plurality of rotating rods to rotate synchronously through the transmission assembly to drive the plurality of support legs to rotate synchronously, so that the plurality of support legs synchronously rise and fall relative to the connecting piece; a water pump is provided inside the housing, and the water pump is used to transport water to the spray head through the through pipe; the spray head is used to spray water onto each support leg.

[0006] Preferably, a chute is formed on the outer sidewall of the rotating rod, and the extending direction of the chute is parallel to the central axis of the rotating rod; a limiting block is arranged on the inner sidewall of the supporting leg, and the limiting block is slidably embedded in the chute so that the rotating rod can drive the supporting leg to rotate.

[0007] Preferably, the transmission assembly includes a worm, a worm wheel, a connecting shaft sleeve, a first gear and a second gear; the output shaft of the motor is coaxially connected to the worm; the connecting shaft sleeve is rotatably sleeved on the through pipe; a worm wheel meshed with the worm is fixedly connected to the outer surface of the connecting shaft sleeve, and a first gear is fixedly connected to the lower surface of the connecting shaft sleeve; the worm wheel, the connecting shaft sleeve and the first gear share the same central axis; a second gear meshed with the first gear is coaxially sleeved on the rotating rod.

[0008] Preferably, the connecting member includes a connecting ring and a connecting block; the threaded holes are formed through the connecting ring and are symmetrically distributed with respect to the center of the connecting ring; the through pipe passes through the center of the connecting ring, and the water spraying head is located below the connecting ring; one end of the connecting block is connected to the outer sidewall of the connecting ring, and the other end of the connecting block is connected to the inner sidewall of the housing.

[0009] Preferably, the water inlet end of the water pump is used for communicating with an external water tank, the water outlet end of the water pump is communicated with one end of the through pipe, and the other end of the through pipe is communicated with the water spraying head; the water spraying head includes a plurality of water spraying pipes; the water spraying pipes and the supporting legs are in one-to-one correspondence; the water spraying pipes are directed at the corresponding supporting legs.

[0010] Preferably, a limiting plate is arranged at one end of the supporting leg close to the inner top wall of the housing, and the limiting plate can abut against the upper surface of the connecting ring.

[0011] Preferably, the connecting shaft sleeve, the through pipe, the water spraying head and the housing share the same central axis; the supporting legs are symmetrically distributed about the axis of the housing.

[0012] Preferably, at least three universal wheels are arranged at the lower end of the housing; the universal wheels are symmetrically distributed about the axis of the housing.

[0013] Preferably, a one-way valve is arranged on each water spraying pipe.

[0014] Preferably, the number of the limiting blocks is at least two, the number of the chutes is at least two, the limiting blocks are symmetrically distributed about the axis of the supporting leg, the limiting blocks correspond to the chutes one by one, and the limiting blocks are slidably embedded in the corresponding chutes.

[0015] In the technical solution of the present utility model, the housing is cylindrical, with the upper end closed and the lower end open. The motor, the transmission assembly, the rotating rod, the support legs, the connecting piece, the water pump, the through pipe and the spray head are all located inside the housing. Therefore, the device for geological survey and geological profile measurement is convenient to carry and has strong integrity, and the housing can protect the internal components. The rotating rod is rotatably arranged inside the housing, and the support legs are axially slidably sleeved on the rotating rod. The support legs are threaded through the threaded holes of the connecting piece. Therefore, the motor can drive the plurality of rotating rods to rotate, thereby driving the plurality of support legs to rotate synchronously, and further enabling the plurality of support legs to lift synchronously relative to the connecting piece, so as to realize the lifting of the measuring device body, prevent the housing from directly contacting the ground, and improve the cleanliness. The support legs are spirally lifted relative to the connecting piece, and the water pump can drive water to the spray head to spray water on the plurality of support legs. Therefore, the spray head can comprehensively clean the support legs when they rotate, ensuring the cleaning effect. In summary, the device for geological survey and geological profile measurement can realize the lifting of the measuring device body, prevent the housing from directly contacting the ground, improve the cleanliness, and at the same time can comprehensively clean the support legs, which well solves the problem of time-consuming and laborious cleaning of the bottom bracket of the device for geological survey and geological profile measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the device for geological survey and geological profile measurement of the present utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the device for geological survey and geological profile measurement of the present utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the top of the support assembly of the device for geological survey and geological profile measurement of the present utility model;

[0020] Figure 4 It is a schematic cross-sectional view of the bottom of the support assembly of the device for geological survey and geological profile measurement of the present utility model;

[0021] Figure 5Schematic cross-sectional structure diagram of the water spray head of the device for geological survey geological profile measurement of the present utility model;

[0022] Figure 6 is Figure 2 Enlarged structure diagram at position A in;

[0023] Figure 7 Schematic structure diagram of the connecting ring and the connecting block of the device for geological survey geological profile measurement of the present utility model.

[0024] Explanation of the reference numerals in the drawings:

[0025] 1 - Measuring device body;

[0026] 2 - Support assembly; 21 - Housing; 22 - Motor; 23 - Worm; 24 - Water pump; 25 - Through pipe; 26 - Worm gear; 27 - First gear; 28 - Rotating rod; 29 - Second gear; 210 - Support leg; 211 - Connecting ring; 212 - Limiting block; 213 - Limiting plate; 214 - Connecting block; 215 - Water spray head; 216 - Universal wheel; 217 - Check valve; 218 - Connecting shaft sleeve.

[0027] The realization, functional characteristics and advantages of the purpose of the present utility model will be further described in conjunction with the embodiments with reference to the drawings. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, the descriptions such as "first" and "second" in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] The present utility model provides a device for measuring geological profiles in geological surveys.

[0034] Please refer to Figures 1 to 7 , the device for measuring geological profiles in geological surveys includes a measuring device body 1 and a support assembly 2 provided at the bottom of the measuring device body 1; the support assembly 2 includes a housing 21, a motor 22, a transmission assembly, a rotating rod 28, support legs 210, a connecting member, a water pump 24, a through pipe 25, and a water spray head 215; the housing 21 is in a cylindrical shape, with the upper end closed and the lower end open, and the measuring device body 1 is connected to the outer top wall of the housing 21; the motor 22 is provided inside the housing 21; the rotating rod 28 is rotatably provided inside the housing 21, and the rotating rod 28 is parallel to the central axis of the housing 21; the number of the support legs 210 is the same as that of the rotating rod 28 and is at least 3; the support legs 210 correspond to the rotating rod 28 one by one; the support legs 210 are axially slidably sleeved on the corresponding rotating rod 28, and the support legs 210 and the rotating rod 28 share the same central axis; the support legs 210 are provided with external threads; the connecting member is horizontally connected to the inner side wall of the housing 21, and a plurality of threaded holes are provided on the connecting member; the threaded holes correspond to the support legs 210 one by one; the support legs 210 vertically pass through the connecting member, and the support legs 210 are threadedly passed through the corresponding threaded holes; the motor 22 drives the plurality of rotating rods 28 to rotate synchronously through the transmission assembly, so as to drive the plurality of support legs 210 to rotate synchronously, so that the plurality of support legs 210 can be lifted and lowered synchronously relative to the connecting member; the water pump 24 is provided inside the housing 21, and the water pump 24 is used to convey water to the water spray head 215 through the through pipe 25; the water spray head 215 is used to spray water on each of the support legs 210.

[0035] In the technical solution of the present utility model, the housing 21 is cylindrical, with the upper end closed and the lower end open. The motor 22, the transmission assembly, the rotating rod 28, the support leg 210, the connecting member, the water pump 24, the through pipe 25, and the spray head 215 are all located inside the housing 21. Therefore, the device for geological survey geological profile measurement is convenient to carry and has strong integrity, and the housing 21 can protect the internal components; the rotating rod 28 is rotatably arranged inside the housing 21, the support leg 210 is axially slidably sleeved on the rotating rod 28, and the support leg 210 is threaded through the threaded hole of the connecting member. Therefore, the motor 22 can drive the plurality of rotating rods 28 to rotate, thereby driving the plurality of support legs 210 to rotate synchronously, and further enabling the plurality of support legs 210 to lift and lower synchronously relative to the connecting member, so as to realize the lifting of the measurement device body 1, prevent the housing 21 from directly contacting the ground, and improve the cleanliness; the support leg 210 spirally lifts and lowers relative to the connecting member, and the water pump 24 can drive water to the spray head 215 to spray water on the plurality of support legs 210. Therefore, the spray head 215 can comprehensively clean the support legs 210 when they rotate, ensuring the cleaning effect. In summary, the device for geological survey geological profile measurement can realize the lifting of the measurement device body 1, prevent the housing 21 from directly contacting the ground, improve the cleanliness, and at the same time can comprehensively clean the support legs 210, which well solves the problem of time-consuming and laborious cleaning of the bottom bracket of the device for geological survey geological profile measurement.

[0036] Specifically, the measurement device body 1 is arranged in the middle of the outer top wall of the housing 21; the motor 22 is connected to the inner top wall of the housing 21; the water pump 24 is arranged in the middle of the inner top wall of the housing 21; the number of the rotating rods 28, the support legs 210, and the threaded holes is 3 each.

[0037] The rotating rod 28 rotatably passes through the outer top wall of the housing 21, and the position of the rotating rod 28 relative to the housing 21 is fixed. Specifically, a shoulder can be designed at the upper end of the rotating rod 28, and a rotating groove for the shoulder to be embedded can be provided on the outer top wall of the housing 21. The bottom surface of the shoulder abuts against the bottom wall of the rotating groove, and the top surface of the shoulder is flush with the outer top wall of the housing 21.

[0038] Furthermore, a cylindrical cushion block is provided at the bottom of each support leg 210, and the diameter of the cylindrical cushion block is larger than the diameter of the support leg 210 to increase the contact area between the support leg 210 and the ground and improve the stability of the device.

[0039] Preferably, a chute is formed on the outer sidewall of the rotary rod 28, and the extending direction of the chute is parallel to the central axis of the rotary rod 28; a limiting block 212 is arranged on the inner sidewall of the support leg 210, and the limiting block 212 is slidably embedded in the chute so that the rotary rod 28 can drive the support leg 210 to rotate.

[0040] Specifically, the chute is a rectangular chute, and the limiting block 212 is a rectangular block embedded in the rectangular chute; the lifting stroke of the support leg 210 is the length of the chute. When the limiting block 212 approaches the top wall of the chute, the support leg 210 retracts into the housing 21, and the height of the measuring device body 1 decreases. When the limiting block 212 moves away from the top wall of the chute, the support leg 210 extends out of the housing 21, and the height of the measuring device body 1 increases; the limiting block 212 is arranged at the upper part of the inner cavity of the support leg 210 to increase the lifting stroke of the support leg 210.

[0041] Preferably, the transmission assembly includes a worm 23, a worm gear 26, a connecting shaft sleeve 218, a first gear 27, and a second gear 29; the output shaft of the motor 22 is coaxially connected to the worm 23; the connecting shaft sleeve 218 is rotatably sleeved on the through pipe 25; a worm gear 26 meshed with the worm 23 is fixedly connected to the outer surface of the connecting shaft sleeve 218, and a first gear 27 is fixedly connected to the lower surface of the connecting shaft sleeve 218; the worm gear 26, the connecting shaft sleeve 218, and the first gear 27 share the same central axis; a second gear 29 meshed with the first gear 27 is coaxially sleeved on the rotary rod 28.

[0042] The motor 22 drives the worm 23 to rotate, the worm 23 drives the worm gear 26 to rotate, and then drives the connecting shaft sleeve 218 to rotate. While the connecting shaft sleeve 218 rotates, it drives the first gear 27 to rotate, and the first gear 27 drives a plurality of second gears 29 to rotate synchronously, thereby driving a plurality of rotary rods 28 to rotate synchronously to realize the synchronous lifting of a plurality of support legs 210. The connecting shaft sleeve 218 can make the worm gear 26 and the first gear 27 rotate more stably.

[0043] Specifically, the connecting shaft sleeve 218 is rotatably sleeved on the through pipe 25, and the connecting shaft sleeve 218 is fixed relative to the through pipe 25; the diameter of the first gear 27 is larger than the diameter of the second gear 29; the number of the second gears 29 is 3.

[0044] Preferably, the connecting member includes a connecting ring 211 and a connecting block 214; the threaded holes are formed through the connecting ring 211, and the threaded holes are symmetrically distributed around the center of the connecting ring 211; the through pipe 25 passes through the center of the connecting ring 211, and the water spray head 215 is located below the connecting ring 211; one end of the connecting block 214 is connected to the outer side wall of the connecting ring 211, and the other end of the connecting block 214 is connected to the inner side wall of the housing 21.

[0045] Specifically, the connecting member is connected to the lower part of the inner side wall of the housing 21, and the water spray head 215 is arranged below the connecting member to spray and wash the support legs 210 when they are lifted or lowered. The connecting member can also prevent the splashing of the washed mud stains and reduce the impact of the mud stains on the motor 22, the water pump 24 and the transmission assembly.

[0046] Preferably, the water inlet end of the water pump 24 is used to communicate with an external water tank, the water outlet end of the water pump 24 is communicated with one end of the through pipe 25, and the other end of the through pipe 25 is communicated with the water spray head 215; the water spray head 215 includes a plurality of spray pipes; the spray pipes and the support legs 210 are in one-to-one correspondence; the spray pipes are directed at the corresponding support legs 210. In this embodiment, the number of the spray pipes is 3.

[0047] Preferably, a limiting plate 213 is provided at one end of the support leg 210 close to the inner top wall of the housing 21, and the limiting plate 213 can abut against the upper surface of the connecting ring 211.

[0048] The limiting plate 213 can prevent the support leg 210 from disengaging from the connecting ring 211 due to excessive rotation. Specifically, when the support leg 210 extends to the longest, the limiting block 212 is located at the lowest position of the sliding groove, and the limiting plate 213 abuts against the upper surface of the connecting ring 211.

[0049] Preferably, the connecting shaft sleeve 218, the through pipe 25, the water spray head 215 and the housing 21 share the same central axis; the support legs 210 are symmetrically distributed around the axis of the housing 21. This can ensure that the center of gravity of the geological survey geological profile measuring device is evenly distributed, which is beneficial to the overall coordination and stability, and can also ensure the stability of the support of the support legs 210.

[0050] Preferably, at least 3 universal wheels 216 are provided at the lower end of the housing 21; the universal wheels 216 are symmetrically distributed around the axis of the housing 21.

[0051] Specifically, when the support leg 210 is not required to support, the support leg 210 can retract into the housing 21 so that the universal wheel 216 contacts the ground. The universal wheel 216 can both support the housing 21 and drive the housing 21 to move in position, increasing the flexibility of the device. When the device for measuring geological profiles in geological surveys is working, it is supported by the support leg 210, and when it is not working, it is supported and moved by the universal wheel 216, increasing the convenience of using the device.

[0052] Preferably, each of the water spray pipes is provided with a one-way valve 217. The one-way valve 217 can ensure that the water source of the water spray head 215 sprays out simultaneously and evenly from the water spray pipes, preventing the problem of uneven water spraying from different water spray pipes, increasing the stability of cleaning, and being beneficial to ensuring the cleaning effect.

[0053] Preferably, the number of the limiting blocks 212 is at least 2, the number of the sliding grooves is at least 2, the limiting blocks 212 are symmetrically distributed about the axis of the support leg 210, the limiting blocks 212 correspond to the sliding grooves one by one, and the limiting blocks 212 are slidably embedded in the corresponding sliding grooves.

[0054] In this embodiment, the number of the limiting blocks 212 is 2, and the 2 limiting blocks 212 are oppositely arranged at the upper part of the inner wall of the support leg 210; the number of the sliding grooves is 2, and the 2 sliding grooves are oppositely arranged on both sides of the rotating rod 28.

[0055] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural transformations made under the concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A device for measuring geological profiles in geological surveys, characterized in that, It includes a measuring device body (1) and a support assembly (2) provided at the bottom of the measuring device body (1); the support assembly (2) includes a housing (21), a motor (22), a transmission assembly, a rotating rod (28), support legs (210), a connecting member, a water pump (24), a through pipe (25) and a water spray head (215); the housing (21) is cylindrical, with the upper end closed and the lower end open, and the measuring device body (1) is connected to the outer top wall of the housing (21); the motor (22) is arranged inside the housing (21); the rotating rod (28) is rotatably arranged inside the housing (21), and the rotating rod (28) is parallel to the central axis of the housing (21); the number of the support legs (210) is the same as that of the rotating rod (28) and is at least 3; the support legs (210) correspond to the rotating rod (28) one by one; the support legs (210) are axially slidably sleeved on the corresponding rotating rod (28), and the support legs (210) and the rotating rod (28) share the same central axis; the support legs (210) are provided with external threads; the connecting member is horizontally connected to the inner side wall of the housing (21), and a plurality of threaded holes are formed in the connecting member; the threaded holes correspond to the support legs (210) one by one; the support legs (210) vertically pass through the connecting member, and the support legs (210) are threadedly passed through the corresponding threaded holes; the motor (22) drives the plurality of rotating rods (28) to rotate synchronously through the transmission assembly, so as to drive the plurality of support legs (210) to rotate synchronously, so that the plurality of support legs (210) can be lifted and lowered synchronously relative to the connecting member; the water pump (24) is arranged inside the housing (21), and the water pump (24) is used to convey water to the water spray head (215) through the through pipe (25); the water spray head (215) is used to spray water on each of the support legs (210).

2. The device for measuring geological profiles in geological surveys according to claim 1, characterized in that, A chute is provided on the outer side wall of the rotating rod (28), and the extending direction of the chute is parallel to the central axis of the rotating rod (28); a limiting block (212) is provided on the inner side wall of the support leg (210), and the limiting block (212) is slidably embedded in the chute, so that the rotating rod (28) can drive the support leg (210) to rotate.

3. The device for measuring geological profiles in geological surveys according to claim 1, characterized in that, The transmission assembly comprises a worm (23), a worm wheel (26), a connecting sleeve (218), a first gear (27) and a second gear (29); the output shaft of the motor (22) is coaxially connected to the worm (23); the connecting sleeve (218) is rotatably sleeved on the through pipe (25); the outer surface of the connecting sleeve (218) is fixedly connected to the worm wheel (26) meshingly connected to the worm (23), and the lower surface of the connecting sleeve (218) is fixedly connected to the first gear (27); the worm wheel (26), the connecting sleeve (218) and the first gear (27) share a central axis; the rotating rod (28) is coaxially sleeved with the second gear (29) meshingly connected to the first gear (27).

4. The device for measuring geological profiles in geological surveys according to claim 1, characterized in that, The connecting piece comprises a connecting ring (211) and a connecting block (214); the threaded holes are opened through the connecting ring (211), and the threaded holes are symmetrically distributed around the center of the connecting ring (211); the through pipe (25) passes through the center of the connecting ring (211), and the water spray head (215) is located below the connecting ring (211); one end of the connecting block (214) is connected to the outer side wall of the connecting ring (211), and the other end of the connecting block (214) is connected to the inner side wall of the shell (21).

5. The device for measuring geological profiles in geological surveys according to claim 1, characterized in that, The water inlet end of the water pump (24) is used to connect to an external water tank, the water outlet end of the water pump (24) is connected to one end of the through pipe (25), and the other end of the through pipe (25) is connected to the water spray head (215); the water spray head (215) comprises a plurality of water spray pipes; the water spray pipes correspond to the supporting legs (210) one by one; and the water spray pipes are directly opposite to the corresponding supporting legs (210).

6. The device for measuring geological profiles in geological surveys according to claim 4, characterized in that, A limiting plate (213) is provided at one end of the supporting leg (210) close to the inner top wall of the shell (21), and the limiting plate (213) is capable of abutting against the upper surface of the connecting ring (211).

7. The device for measuring geological profiles in geological surveys according to claim 3, characterized in that, The connecting shaft sleeve (218), the through pipe (25), the water spray head (215) and the shell (21) share a central axis; the supporting legs (210) are distributed in a centrally symmetrical manner about the axis of the shell (21).

8. The device for measuring geological profiles in geological surveys according to claim 1, characterized in that, At least three universal wheels (216) are arranged at the lower end of the housing (21); the universal wheels (216) are distributed in a centrally symmetrical manner about the axis of the housing (21).

9. The device for measuring geological profiles in geological surveys according to claim 5, characterized in that, Each of the water spray pipes is provided with a one-way valve (217).

10. The device for measuring geological profiles in geological surveys according to claim 2, characterized in that, The number of the limit blocks (212) is at least 2, the number of the slide grooves is at least 2, the limit blocks (212) are centrally symmetrically distributed about the axis of the support leg (210), the limit blocks (212) correspond to the slide grooves one by one, and the limit blocks (212) are slidably embedded in the corresponding slide grooves.

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