Rapid hole forming device of embedded node type seismograph

Abstract

The utility model discloses an embedded node type seismograph rapid pore-forming device, which comprises a connecting pipe, the bottom wall of the connecting pipe is fixedly provided with a bottom plate, the bottom wall of the bottom plate is slidably provided with a plurality of pressing rods in a penetrating manner, the end parts of the pressing rods are fixedly provided with shovel plates through connecting mechanisms, and the outer wall of each pressing rod is fixedly provided with a pressure bearing plate. The bottom wall of each bearing plate is connected with the upper end face of the bottom plate through an elastic mechanism. Through the arrangement of the screw rod, the limiting rod, the lower pressing plate, the lower pressing rod, the shovel plates and other assemblies, when each shovel plate completely goes deep into the ground, the screw rod can drive the moving sleeve to move downwards through the cooperation with the limiting rod when rotating, and at the moment, the moving sleeve can drive the lower pressing plate to move downwards through the cooperation of the two connecting rods and extrude the multiple bearing plates; along with continuous downward movement of the downward pressing plate, each pressure bearing plate is stressed to drive the corresponding downward pressing rod to move downward, and at the moment, the multiple shovel plates can get close to one another to completely cut soil.

Description

Technical Field

[0001] The utility model relates to the technical field of seismic exploration, in particular to a rapid hole-forming device for an embedded node-type seismograph. Background Art

[0002] Seismic exploration technology uses artificial means to stimulate seismic waves, which are received by a detector array installed on the surface. The properties and shape of the underground rock formations are then inferred from the received seismic waves. In traditional seismic equipment, the seismometer and detector are separated, and the detector is mostly fixed by inserting it into the soil on the ground through the tail vertebrae.

[0003] Most of the existing earthquake detection uses node instruments, in which the seismograph and the detector are integrated into one, which is relatively large in size. Before conducting earthquake exploration, it is necessary to dig a pit to bury the node seismograph to reduce interference. During the construction of existing earthquake exploration projects, detection personnel usually use shovels to manually dig pits to meet the working needs of the node detection equipment. However, due to the large size and large number of earthquake detections, the number of pits and the amount of earthwork required are large. The efficiency of manual digging is low and the practicality is insufficient. Therefore, it is necessary to design a rapid hole-making device for burying node seismographs to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rapid hole-forming device for an embedded node-type seismograph.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rapid hole-making device for an embedded node-type seismograph comprises a connecting pipe, a bottom plate is fixedly installed on the bottom wall of the connecting pipe, a plurality of downward pressure rods are slidably installed on the bottom wall of the bottom plate, a shovel plate is fixedly installed on the end of each downward pressure rod through a connecting mechanism, a pressure plate is fixedly installed on the outer wall of each downward pressure rod, the bottom wall of each pressure plate is connected to the upper end surface of the bottom plate through an elastic mechanism, a plurality of pedals are fixedly installed on the upper end surface of the bottom plate, an anti-skid groove is provided on the upper end surface of each pedal, a screw is rotatably installed inside the connecting pipe, and the upper end surface of the connecting pipe is fixedly connected to the upper end surface of the connecting pipe through a fixing mechanism. A first motor connected to a screw is fixedly installed, a movable sleeve is threadedly installed on the outer wall of the screw, a limiting rod is fixedly installed inside the connecting tube, the limiting rod slides through the movable sleeve, the outer wall of the movable sleeve is fixedly connected to a lower pressure plate through a connecting mechanism, a gear ring is fixedly installed on the outer wall of the connecting tube, two handles are fixedly installed on the outer wall of the connecting tube through a mounting mechanism, anti-slip sleeves are fixedly installed on the outer walls of the two handles, a second motor is fixedly installed on the outer wall of one of the handles through a supporting mechanism, and the outer wall of the output shaft of the second motor is connected to the gear ring through a rotating mechanism.

[0007] Preferably, the connecting mechanism comprises a connecting plate fixedly mounted on the end of the lower pressure rod, and the shovel plate is fixedly mounted on the bottom wall of the connecting plate.

[0008] Preferably, the elastic mechanism comprises a spring installed on the outer wall of the lower pressure rod, and two ends of the spring are elastically connected to the upper end surface of the bottom plate and the bottom wall of the pressure plate respectively.

[0009] Preferably, the fixing mechanism comprises a fixing plate fixedly mounted on the upper end surface of the connecting pipe, and the first motor is fixedly mounted on the upper end surface of the fixing plate.

[0010] Preferably, the connection mechanism includes two connection rods fixedly mounted on the outer wall of the movable sleeve, the ends of the two connection rods are fixedly connected to the upper end surface of the lower pressure plate, and the outer wall of the connecting tube is provided with a movable opening cooperating with the two connection rods.

[0011] Preferably, the mounting mechanism comprises a mounting sleeve rotatably mounted on the outer wall of the connecting pipe, and the two handles are fixedly mounted on the outer wall of the mounting sleeve.

[0012] Preferably, the support mechanism comprises a support plate fixedly mounted on the outer wall of the handle, and the second motor is fixedly mounted on the upper end surface of the support plate.

[0013] Preferably, the rotating mechanism comprises a gear fixedly mounted on the outer wall of the output shaft of the second motor, and the gear is meshed with the gear ring.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting components such as a screw rod, a limit rod, a lower pressure plate, a lower pressure rod and a shovel plate, when each shovel plate is completely immersed in the ground, the screw rod can drive the movable sleeve to move downward by cooperating with the limit rod when rotating. At this time, the movable sleeve can drive the lower pressure plate to move downward and squeeze multiple pressure plates through the cooperation of two connecting rods. As the lower pressure plate continues to move downward, each pressure plate can be subjected to force to drive the corresponding lower pressure rod to move downward. At this time, multiple shovel plates can approach each other to completely cut the soil.

[0016] 2. By setting up components such as a second motor, gears and a gear ring, the second motor drives the gear to rotate, and the gear can engage the gear ring when rotating, so that the gear ring can drive the connecting pipe to rotate inside the installation sleeve. At this time, the connecting pipe can drive multiple shovel plates gathered together to rotate through the cooperation of the bottom plate, thereby loosening the cut soil blocks and facilitating the cut soil blocks to be clamped out of the hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the rapid hole-forming device for the embedded node-type seismograph proposed by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0019] Figure 3 It is a schematic diagram of the top view of the structure of the fast hole-forming device for the embedded node-type seismograph proposed by the utility model;

[0020] Figure 4 A schematic diagram of the bottom structure of the rapid hole-forming device for the embedded node-type seismograph proposed by the utility model;

[0021] Figure 5 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0022] Figure 6 for Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0023] In the figure: 1 connecting pipe, 2 bottom plate, 3 lower pressure rod, 4 connecting plate, 5 shovel plate, 6 pressure plate, 7 spring, 8 pedal, 9 screw rod, 10 fixed plate, 11 first motor, 12 limit rod, 13 moving sleeve, 14 connecting rod, 15 lower pressure plate, 16 gear ring, 17 mounting sleeve, 18 handle, 19 anti-slip sleeve, 20 support plate, 21 second motor, 22 gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-6 A rapid hole-forming device for an embedded node-type seismograph comprises a connecting pipe 1, a bottom wall of which is fixedly mounted a bottom plate 2, a plurality of down-pressure rods 3 are slidably penetrated through the bottom wall of the bottom plate 2, a shovel plate 5 is fixedly mounted on the end of each down-pressure rod 3 through a connecting mechanism, the connecting mechanism comprises a connecting plate 4 fixedly mounted on the end of the down-pressure rod 3, the shovel plate 5 is fixedly mounted on the bottom wall of the connecting plate 4, a pressure plate 6 is fixedly mounted on the outer wall of each down-pressure rod 3, the bottom wall of each pressure plate 6 is connected to the upper end surface of the bottom plate 2 through an elastic mechanism, the elastic mechanism comprises a spring 7 mounted on the outer wall of the down-pressure rod 3, and both ends of the spring 7 are elastically connected to the upper end surface of the bottom plate 2 and the bottom wall of the pressure plate 6 respectively.

[0026] A plurality of pedals 8 are fixedly installed on the upper end surface of the base plate 2, and an anti-slip groove is provided on the upper end surface of each pedal 8. A screw 9 is rotatably installed inside the connecting tube 1, and a first motor 11 connected to the screw 9 is fixedly installed on the upper end surface of the connecting tube 1 through a fixing mechanism. The fixing mechanism includes a fixing plate 10 fixedly installed on the upper end surface of the connecting tube 1, and the first motor 11 is fixedly installed on the upper end surface of the fixing plate 10. A movable sleeve 13 is threadedly installed on the outer wall of the screw 9. A limiting rod 12 is fixedly installed inside the connecting tube 1, and the limiting rod 12 slides through the movable sleeve 13. The limiting rod 12 can limit the movable sleeve 13 so that the movable sleeve 13 can only move axially along the outer wall of the screw 9. The outer wall of the movable sleeve 13 is fixedly connected with a lower pressing plate 15 through a connecting mechanism. The connecting mechanism includes two connecting rods 14 fixedly installed on the outer wall of the movable sleeve 13, and the ends of the two connecting rods 14 are fixedly connected to the upper end surface of the lower pressing plate 15. The outer wall of the connecting tube 1 is provided with a movable opening that cooperates with the two connecting rods 14.

[0027] A gear ring 16 is fixedly installed on the outer wall of the connecting tube 1, and two handles 18 are fixedly installed on the outer wall of the connecting tube 1 through a mounting mechanism. The mounting mechanism includes a mounting sleeve 17 rotatably installed on the outer wall of the connecting tube 1, and a retaining spring is installed on the outer wall of the connecting tube 1 through a first retaining groove. A second retaining groove matching the retaining spring is provided on the inner wall of the mounting sleeve 17. Therefore, the mounting sleeve 17 can only rotate on the outer wall of the connecting tube 1 but cannot slide up and down on the outer wall of the connecting tube 1. Both handles 18 are fixedly installed on the outer wall of the mounting sleeve 17, and both handles 18 are fixedly installed on the outer walls of the two handles 18 with anti-slip sleeves 19. A second motor 21 is fixedly installed on the outer wall of one of the handles 18 through a supporting mechanism. The supporting mechanism includes a supporting plate 20 fixedly installed on the outer wall of the handle 18, and the second motor 21 is fixedly installed on the upper end surface of the supporting plate 20. The outer wall of the output shaft of the second motor 21 is connected to the gear ring 16 through a rotating mechanism. The rotating mechanism includes a gear 22 fixedly installed on the outer wall of the output shaft of the second motor 21, and the gear 22 is engaged with the gear ring 16.

[0028] When the utility model is used, the whole device can be lifted by the cooperation of the two handles 18 and the two anti-slip sleeves 19, and the first motor 11 and the second motor 21 can be conveniently powered by an outdoor power supply. Before digging a hole, multiple shovel boards 5 can be placed vertically on the ground, and then the bottom plate 2 can be stepped down by the cooperation of the pedal 8. At this time, the bottom plate 2 can be pressed by the cooperation of the connecting plate 4 to squeeze the shovel board 5, and the shovel board 5 can be forced to go deep into the ground. When the bottom wall of the bottom plate 2 contacts the ground, it means that each shovel board 5 is completely deep into the ground, and under the restriction of the bottom plate 2, the descending depth of each shovel board 5 is limited, which can ensure that the depth of each hole is consistent, and prevent the amplitude of the received seismic wave from being greatly interfered by the receiving conditions due to different depths, thereby affecting the data accuracy;

[0029] Then the first motor 11 can drive the screw 9 to rotate. When the screw 9 rotates, it can drive the movable sleeve 13 to move downward by cooperating with the limit rod 12. At this time, the movable sleeve 13 can drive the lower pressure plate 15 to move downward and squeeze the multiple pressure plates 6 through the cooperation of the two connecting rods 14. As the lower pressure plate 15 continues to move downward, each pressure plate 6 can be forced to drive the corresponding lower pressure rod 3 to move downward, and the pressure plate 6 will also squeeze the spring 7 during the downward movement. At this time, the multiple shovel plates 5 can approach each other to completely cut the soil. At the same time, the second motor 21 drives the gear 22 to rotate. The gear 22 When rotating, the gear ring 16 can be engaged, thereby the gear ring 16 can drive the connecting pipe 1 to rotate inside the mounting sleeve 17. At this time, the connecting pipe 1 can drive the multiple shovel plates 5 gathered together to rotate through the cooperation of the bottom plate 2, so that the cut soil blocks can be loosened, which is convenient for clamping the cut soil blocks out of the holes. When the soil blocks are clamped out, the first motor 11 reverses and drives the lower pressure plate 15 to move upward. At this time, the pressure plate 6 is no longer subjected to the downward force, and the spring 7 can release the elastic potential energy to drive the lower pressure rod 3 and the shovel plate 5 to move and reset, thereby making the multiple shovel plates 5 move away from each other. At this time, the cut soil blocks can automatically fall from between the multiple shovel plates 5.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid hole-forming device for an embedded node-type seismograph, comprising a connecting pipe (1), characterized in that: The bottom wall of the connecting tube (1) is fixedly mounted with a bottom plate (2), and a plurality of downward pressure rods (3) are slidably mounted through the bottom wall of the bottom plate (2), and a shovel plate (5) is fixedly mounted on the end of each downward pressure rod (3) through a connecting mechanism, and a pressure plate (6) is fixedly mounted on the outer wall of each downward pressure rod (3), and the bottom wall of each pressure plate (6) is connected to the upper end surface of the bottom plate (2) through an elastic mechanism, and a plurality of pedals (8) are fixedly mounted on the upper end surface of the bottom plate (2), and an anti-skid groove is provided on the upper end surface of each pedal (8), and a screw rod (9) is rotatably mounted inside the connecting tube (1), and a first motor (11) connected to the screw rod (9) is fixedly mounted on the upper end surface of the connecting tube (1) through a fixing mechanism. A movable sleeve (13) is threadedly mounted on the outer wall of the screw rod (9); a limiting rod (12) is fixedly mounted inside the connecting tube (1); the limiting rod (12) slides through the movable sleeve (13); the outer wall of the movable sleeve (13) is fixedly connected to a lower pressure plate (15) via a connecting mechanism; a gear ring (16) is fixedly mounted on the outer wall of the connecting tube (1); two handles (18) are fixedly mounted on the outer wall of the connecting tube (1) via a mounting mechanism; anti-slip sleeves (19) are fixedly mounted on the outer walls of the two handles (18); a second motor (21) is fixedly mounted on the outer wall of one of the handles (18) via a supporting mechanism; and the outer wall of the output shaft of the second motor (21) is connected to the gear ring (16) via a rotating mechanism.

2. The rapid hole-making device for an embedded node-type seismograph according to claim 1, characterized in that: The connecting mechanism comprises a connecting plate (4) fixedly mounted on the end of the lower pressure rod (3), and the shovel plate (5) fixedly mounted on the bottom wall of the connecting plate (4).

3. The rapid hole-making device for an embedded node-type seismograph according to claim 2, characterized in that: The elastic mechanism comprises a spring (7) mounted on the outer wall of the lower pressure rod (3), and the two ends of the spring (7) are elastically connected to the upper end surface of the bottom plate (2) and the bottom wall of the pressure plate (6) respectively.

4. The rapid hole-forming device for an embedded node-type seismograph according to claim 3, characterized in that: The fixing mechanism comprises a fixing plate (10) fixedly mounted on the upper end surface of the connecting pipe (1), and the first motor (11) is fixedly mounted on the upper end surface of the fixing plate (10).

5. The rapid hole-forming device for an embedded node-type seismograph according to claim 4, characterized in that: The connection mechanism comprises two connection rods (14) fixedly mounted on the outer wall of the movable sleeve (13), the ends of the two connection rods (14) being fixedly connected to the upper end surface of the lower pressing plate (15), and the outer wall of the connecting pipe (1) is provided with a movable opening cooperating with the two connection rods (14).

6. The rapid hole-making device for an embedded node-type seismograph according to claim 5, characterized in that: The mounting mechanism comprises a mounting sleeve (17) rotatably mounted on the outer wall of the connecting pipe (1), and the two handles (18) are both fixedly mounted on the outer wall of the mounting sleeve (17).

7. The rapid hole-making device for an embedded node-type seismograph according to claim 6, characterized in that: The support mechanism comprises a support plate (20) fixedly mounted on the outer wall of the handle (18), and the second motor (21) is fixedly mounted on the upper end surface of the support plate (20).

8. The rapid hole-making device for an embedded node-type seismograph according to claim 7, characterized in that: The rotating mechanism comprises a gear (22) fixedly mounted on the outer wall of the output shaft of the second motor (21), and the gear (22) is meshed with the gear ring (16).

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