CN221259741U

CN221259741U - Hole depth measuring device for geotechnical geological investigation

Info

Publication number: CN221259741U
Application number: CN202323290657.XU
Authority: CN
Inventors: 韩辉; 王燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-02
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses a hole depth measuring device for geotechnical prospecting, which comprises a detection table, wherein the top of the detection table is connected with a storage shell, the middle part of the storage shell is rotationally connected with a winding and unwinding shaft, the middle part of the winding and unwinding shaft is connected with a wire reel, the outer wall of the wire reel is connected with a measuring rope, the outer surface of the measuring rope is provided with scale marks, the shell wall of the storage shell is provided with a wire outlet, one end of the measuring rope extending out of the wire outlet is connected with a counterweight, the bottom of the detection table is circumferentially provided with three storage grooves, and support legs are arranged in the storage grooves; the utility model has reasonable structural design and convenient carrying, is beneficial to ensuring the hole depth detection precision, ensures the stable winding and unwinding of the measuring rope and ensures the effective completion of hole depth measurement.

Description

Hole depth measuring device for geotechnical geological investigation

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a hole depth measuring device for geotechnical geological investigation.

Background

Geotechnical engineering investigation refers to the process of finding out, analyzing and evaluating the geology, environmental characteristics and geotechnical engineering conditions of a construction site according to the requirements of construction engineering, and compiling an investigation file. In the process of geotechnical geological investigation, the hole depth is measured by a measuring device. Most of the prior art measures the hole depth through a tape, the measurement accuracy is lower, and the measurement effect on the hole depth is poorer.

For this reason, the person skilled in the relevant art improves this, like "a hole depth measuring device for geotechnical geology reconnaissance" that chinese patent application number CN202220807284.5 put forward, in this application document, the rotor roller receive and releases the nylon rope after the motor starts, though can reach hole depth measurement effect, but the technical scheme in this application document still has not enough, because downthehole sight is not good, and the measuring personnel can't know the weight bottoming condition directly perceivedly, easily causes the measurement reading inaccurate. Therefore, we propose a hole depth measuring device for geotechnical geological investigation.

Disclosure of utility model

The utility model aims to provide a hole depth measuring device for geotechnical geological exploration, which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

The utility model provides a ground geology reconnaissance is with hole depth measuring device, includes the detection platform, the top of detection platform is connected with the collecting shell, the collecting shell middle part rotates and is connected with the reel shaft, the middle part of reel shaft is connected with the wire reel, the outer wall connection of wire reel has the measuring rope, the measuring rope surface is equipped with the scale mark, the outlet has been seted up on the shell wall of collecting shell, the one end that measuring rope stretches out the outlet is connected with the counter weight spare, three storage tank has been seted up to the bottom circumference of detection platform, install the supporting leg in the storage tank.

Preferably, in the hole depth measuring device for geotechnical prospecting, the top of the storage shell is connected with a lifting handle, the outer wall of the storage shell is connected with a guide frame, the end part of the guide frame is rotationally connected with a guide wheel, the front end of the storage shell is connected with a transmission box, a driven shaft is rotationally connected with the transmission box, the outer wall of the driven shaft is connected with a worm wheel and a bevel gear, one end of the winding and unwinding shaft extending into the transmission box is connected with a bevel gear, the bevel gear is connected with the bevel gear in a meshed mode, the outer wall of the worm wheel is connected with a worm in a meshed mode, the worm is rotationally connected with the transmission box through a bearing, and one end of the worm extending out of the transmission box is connected with a hand wheel.

Preferably, in the hole depth measuring device for geotechnical geological investigation, the counterweight comprises a cylindrical block, the measuring rope is fixed to the upper end of the cylindrical block, the limiting groove is set up to the cylindrical block bottom, reset spring is connected with in the roof outside of limiting groove, the reset spring lower extreme is connected with the balancing weight, the top center of balancing weight is connected with the ejector pin, the roof center of limiting groove is connected with push switch, the cylindrical block outer wall connection has battery and bee calling organ, push switch electric connection battery and bee calling organ.

Preferably, in the hole depth measuring device for geotechnical geological survey, the supporting leg comprises an outer pipe, the outer pipe upper portion is articulated to accomodate the inslot wall through the round pin axle, fastening bolt is installed to outer pipe lower part, outer pipe inner wall threaded connection has interior screw rod, interior screw rod lower extreme is connected with the metal block, accomodate the inslot roof and inlay and be equipped with bar magnet.

Preferably, in the hole depth measuring device for geotechnical prospecting, the detection table specifically adopts a circular table, an annular groove is formed in the outer wall of the detection table, a sliding block is slidably connected in the annular groove, a bracket is connected with the outer wall of the sliding block, a bubble level is connected to the top of the bracket, the cross section of the annular groove is in a T-shaped structure, and the sliding block specifically adopts a T-shaped block.

Preferably, in the hole depth measuring device for geotechnical geological investigation, the bottom of the detection table is provided with a yielding port, the top of the yielding port is communicated with a rope passing hole, the measuring rope penetrates through the rope hole and the yielding port, and the yielding port is positioned between two adjacent storage grooves.

The beneficial effects of the utility model are as follows:

The utility model has reasonable structural design, convenient carrying and adjustable length of the supporting leg, is convenient for supporting and fixing the detection platform, utilizes the bubble level to adjust the level of the detection platform, is favorable for guaranteeing the hole depth detection precision, can unwind the measuring rope through the hand wheel, the worm wheel 2, the driven shaft, the bevel gear and the winding and unwinding shaft, ensures the stable winding and unwinding of the measuring rope by utilizing the self-locking effect of the worm wheel and the worm, and ensures that the counterweight drives the measuring rope to extend into a hole site, when the counterweight reaches the hole bottom, the ejector rod is abutted to the pressing switch, and the buzzer can send an alarm to remind a measurer to timely read corresponding scales, thereby guaranteeing the effective completion of the hole depth measurement.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the housing case according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the transmission case of the present utility model;

fig. 5 is a schematic structural view of a weight according to the present utility model.

In the figure: 1. a detection table; 2. a storage case; 3. a reel-off shaft; 4. a wire spool; 5. measuring ropes; 6. a wire outlet; 7. a weight member; 8. a storage groove; 9. support legs; 11. an annular groove; 12. a slide block; 13. a bracket; 14. a bubble level; 15. a yielding port; 16. rope passing holes; 21. lifting a handle; 22. a guide frame; 23. a guide wheel; 24. a transmission box; 25. a driven shaft; 26. a hand wheel; 27. a worm wheel; 28. conical gear ring; 29. a worm; 31. bevel gears; 71. a cylindrical block; 72. a limit groove; 73. a return spring; 74. balancing weight; 75. a push rod; 76. pressing the switch; 77. a storage battery; 78. a buzzer; 81. a bar magnet; 91. an outer tube; 92. a fastening bolt; 93. an inner screw; 94. a metal block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment is a hole depth measuring device for geotechnical geological survey, which comprises a detection table 1, wherein the top of the detection table 1 is connected with a storage shell 2, the middle part of the storage shell 2 is rotationally connected with a winding and unwinding shaft 3, the middle part of the winding and unwinding shaft 3 is connected with a wire reel 4, the outer wall of the wire reel 4 is connected with a measuring rope 5, the outer surface of the measuring rope 5 is provided with scale marks, the shell wall of the storage shell 2 is provided with a wire outlet 6, one end of the measuring rope 5 extending out of the wire outlet 6 is connected with a counterweight 7, the bottom circumference of the detection table 1 is provided with three storage grooves 8, and supporting legs 9 are arranged in the storage grooves 8.

The top of the storage shell 2 is connected with a lifting handle 21, the outer wall of the storage shell 2 is connected with a guide frame 22, the end part of the guide frame 22 is rotationally connected with a guide wheel 23, the front end of the storage shell 2 is connected with a transmission box 24, a driven shaft 25 is rotationally connected with the transmission box 24, the outer wall of the driven shaft 25 is connected with a worm wheel 27 and a bevel gear 28, one end of the winding and unwinding shaft 3 extending into the transmission box 24 is connected with a bevel gear 31, the bevel gear 31 is meshed with the bevel gear 28, the outer wall of the worm wheel 27 is meshed with a worm 29, the worm 29 is rotationally connected with the transmission box 24 through a bearing, and one end of the worm 29 extending out of the transmission box 24 is connected with a hand wheel 26.

The weight piece 7 includes the cylinder piece 71, cylinder piece 71 upper end rigid coupling measuring rope 5, the spacing groove 72 has been seted up to cylinder piece 71 bottom, the roof outside of spacing groove 72 is connected with reset spring 73, reset spring 73 lower extreme is connected with balancing weight 74, the top center of balancing weight 74 is connected with ejector pin 75, the roof center of spacing groove 72 is connected with push switch 76, cylinder piece 71 outer wall connection has battery 77 and buzzer 78, push switch 76 electric connection battery 77 and buzzer 78.

The supporting leg 9 includes outer tube 91, and outer tube 91 upper portion is through the articulated inslot 8 inner wall of accomodating of round pin axle, and fastening bolt 92 is installed to outer tube 91 lower part, and outer tube 91 inner wall threaded connection has interior screw 93, and interior screw 93 lower extreme is connected with metal piece 94, accomodates inslot 8 roof and inlays and be equipped with bar magnet 81, and interior screw 93 is rotatory to stretch out the back and is utilized fastening bolt 92 to fix a position, and supporting leg 9 length is adjustable, is convenient for support fixedly to detecting platform 1, utilizes bar magnet 81 to adsorb metal piece 94 when accomodating.

The circular platform is adopted in the detection platform 1 specifically, the annular groove 11 is formed in the outer wall of the detection platform 1, the sliding connection of the annular groove 11 is provided with the sliding block 12, the outer wall of the sliding block 12 is connected with the bracket 13, the top of the bracket 13 is connected with the bubble level 14, the cross section of the annular groove 11 is in a T-shaped structure, the sliding block 12 specifically adopts a T-shaped block, and bubbles in the bubble level 14 are located in the middle part when the sliding block 12 moves along the annular groove 11, so that the detection platform 1 is in a horizontal state, and the accuracy of hole depth measurement is guaranteed.

The bottom of the detection table 1 is provided with a yielding port 15, the top of the yielding port 15 is communicated with a rope passing hole 16, the measurement rope 5 penetrates through the rope hole 16 and the yielding port 15, the yielding port 15 is positioned between two adjacent storage grooves 8, and the weight piece 7 is accommodated in the yielding port 15 after the measurement rope 5 is wound, so that the whole equipment is convenient to carry and move.

The specific implementation mode of the utility model is as follows:

When the device is used, the lifting handle 21 is used for carrying and moving the device to a working area, the supporting legs 9 are rotated out of the storage grooves 8 and then support and fix the detection table 1, the whole length of the supporting legs 9 is adjusted and then the detection table 1 is kept horizontal, bubbles in the bubble level 14 are positioned at the middle position, the hand wheel 26 is used for driving the worm 29 to rotate, the worm 29 is meshed with the transmission worm wheel 27, the driven shaft 25 is driven by the driven shaft 25 to rotate the bevel gear 28, the bevel gear 31 is meshed with the bevel gear 28, the winding and unwinding shaft 3 can drive the winding disc 4 to rotate, thereby unwinding the measuring rope 5, the self-locking effect of the worm wheel and worm is utilized for guaranteeing stable winding and unwinding of the measuring rope 5, the guide wheel 23 is used for guiding, the weight piece 7 is used for driving the measuring rope 5 to stretch into a hole site, the length of the reset spring 73 is increased when the balancing weight 74 is suspended, the pressing switch 76 is not contacted with the ejector rod 75, when the balancing weight 74 reaches the bottom of the hole site, the reset spring 73 drives the cylindrical block 71 to reset, the ejector rod 75 is abutted against the pressing switch 76, the buzzer 78 and 77 forms a passage with the pressing switch 76 so as to send an alarm, the measuring rope 5 is unwound, the measuring rope 5 corresponding to the hole-forming scale after the alarm is heard by the measuring staff, and deep measurement can be completed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a ground geology reconnaissance is with hole depth measuring device, includes detection platform (1), its characterized in that: the utility model discloses a measuring table, including measuring table (1), measuring table (2), measuring table (1), top is connected with collecting table (2), collecting table (2) is connected with reel (3) in the middle part rotation of collecting table (2), the middle part of reel (3) is connected with wire reel (4), the outer wall connection of wire reel (4) has measuring rope (5), measuring rope (5) surface is equipped with the scale mark, outlet (6) have been seted up on the shell wall of collecting table (2), measuring rope (5) stretches out the one end of outlet (6) and is connected with counter weight (7), three collecting tank (8) have been seted up to measuring table (1)'s bottom circumference, install supporting leg (9) in collecting tank (8).

2. The hole depth measuring device for geotechnical geological exploration according to claim 1, wherein: the utility model discloses a lifting handle, including shell (2), guide frame (22), drive box (24), driven shaft (25), worm wheel (27) and bevel gear (28) are connected with to shell (2) top, shell (2) outer wall connection has leading truck (22), leading truck (22) tip rotation is connected with leading truck (23), shell (2) front end is connected with transmission box (24), the rotation of transmission box (24) is connected with driven shaft (25), driven shaft (25) outer wall connection has worm wheel (27) and bevel gear (28), the one end that stretches into transmission box (24) of reel shaft (3) is connected with bevel gear (31), bevel gear (31) meshing is connected with bevel gear (28), worm wheel (27) outer wall meshing is connected with worm (29), worm (29) are connected with transmission box (24) through the bearing rotation, the one end that worm (29) stretches out transmission box (24) is connected with hand wheel (26).

3. The hole depth measuring device for geotechnical geological exploration according to claim 1, wherein: the balance weight piece (7) comprises a cylindrical block (71), a measuring rope (5) is fixed to the upper end of the cylindrical block (71), a limiting groove (72) is formed in the bottom of the cylindrical block (71), a reset spring (73) is connected to the outer side of the top wall of the limiting groove (72), a balancing weight (74) is connected to the lower end of the reset spring (73), a top rod (75) is connected to the center of the balancing weight (74), a pressing switch (76) is connected to the center of the top wall of the limiting groove (72), a storage battery (77) and a buzzer (78) are connected to the outer wall of the cylindrical block (71), and the storage battery (77) and the buzzer (78) are electrically connected to the pressing switch (76).

4. The hole depth measuring device for geotechnical geological exploration according to claim 1, wherein: supporting leg (9) are including outer tube (91), outer tube (91) upper portion is articulated through the round pin axle and is accomodate groove (8) inner wall, fastening bolt (92) are installed to outer tube (91) lower part, outer tube (91) inner wall threaded connection has interior screw rod (93), interior screw rod (93) lower extreme is connected with metal piece (94), accomodate groove (8) roof and inlay and be equipped with bar magnet (81).

5. The hole depth measuring device for geotechnical geological exploration according to claim 1, wherein: the detection table (1) is a circular table, an annular groove (11) is formed in the outer wall of the detection table (1), a sliding block (12) is connected in the annular groove (11) in a sliding mode, a bracket (13) is connected to the outer wall of the sliding block (12), a bubble level (14) is connected to the top of the bracket (13), the section of the annular groove (11) is in a T-shaped structure, and a T-shaped block is adopted in the sliding block (12).

6. The hole depth measuring device for geotechnical geological exploration according to claim 1, wherein: the bottom of detecting platform (1) has been seted up and has been put away mouth (15), the top intercommunication of putting away mouth (15) has been crossed rope hole (16), measuring rope (5) pass through rope hole (16) and put away mouth (15), put away mouth (15) and be located between two adjacent storage tanks (8).