CN211669381U

CN211669381U - Data acquisition device for seismic exploration

Info

Publication number: CN211669381U
Application number: CN202020676447.1U
Authority: CN
Inventors: 武斌; 严迪; 余舟; 庞有炜; 陈挺
Original assignee: Geophysical Exploration Team Of Sichuan Geological And Mineral Exploration And Development Bureau
Current assignee: Geophysical Exploration Team Of Sichuan Geological And Mineral Exploration And Development Bureau
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-10-13
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a data acquisition device for seismic exploration, including the data acquisition device body, the data acquisition device body includes the casing and extends to two joints outside the casing, the both sides that connect all are equipped with the grip block, and one side that two grip blocks that are located same joint both sides are close to each other all establishes to the arcwall face, and fixed mounting has a plurality of first springs between one side that two grip blocks that lie in the middle of four grip blocks are close to each other, and the top fixed mounting of grip block has first movable block, and the bottom fixed mounting of grip block has the second movable block, and the front side fixed mounting of casing has two rectangular pipes. The utility model relates to a rationally, convenient operation is convenient for stabilize the centre gripping to the connecting wire and is fixed, avoids appearing the connecting wire and coming off or rock the phenomenon that causes contact failure from the connector that corresponds at the process of removing wave detector or data acquisition station, guarantees the normal use of data acquisition device body, satisfies the user demand.

Description

Data acquisition device for seismic exploration

Technical Field

The utility model relates to a data acquisition equipment technical field for the seismic survey especially relates to a data acquisition device for the seismic survey.

Background

The data acquisition device for seismic exploration used in the fields of oil exploration, coal field exploration and other seismic exploration is mostly composed of a main shell, a signal transmission line connecting joint and a signal acquisition line joint are arranged on the main shell, a signal line of a detector is connected with the signal acquisition line connecting joint, and a data acquisition station is connected with the signal transmission line connecting joint.

It has the shortcoming that it is not convenient for carry out stable the fixing to the connecting wire of wave detector and data acquisition station after connecting for current data acquisition device for seismic prospecting, and then appears easily that the in-process of prospecting causes the connecting wire to drop or rock contact failure phenomenon from the connector that corresponds because of removing wave detector or data acquisition station, and then influences normal prospecting, can not satisfy the user demand, therefore we have proposed a data acquisition device for seismic prospecting and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the data acquisition device for seismic prospecting who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a data acquisition device for earthquake investigation comprises a data acquisition device body, wherein the data acquisition device body comprises a shell and two joints extending out of the shell, clamping plates are arranged on two sides of each joint, one side, close to each other, of each of the two clamping plates on the same joint is an arc-shaped surface, a plurality of first springs are fixedly arranged between one sides, close to each other, of the two clamping plates in the middle of the four clamping plates, a first moving block is fixedly arranged at the top of each clamping plate, a second moving block is fixedly arranged at the bottom of each clamping plate, two rectangular tubes are fixedly arranged on the front side of the shell, the four clamping plates are arranged between the two rectangular tubes, the same positioning rod is fixedly arranged between the inner walls on the two sides of each rectangular tube, a first rectangular groove is formed in each of the rear side of each first moving block and the rear side of each second moving block, and openings are formed in the two sides of each first, the inner wall of the first rectangular groove is connected with the outer side of the corresponding rectangular pipe in a sliding manner, the same first rectangular block is fixedly arranged between the top inner wall and the bottom inner wall of the first rectangular groove, the first rectangular block is sleeved on the corresponding positioning rod in a sliding manner, the left side of one first moving block on the right side in two first moving blocks on the left side is fixedly provided with a flexible steel rope, the bottom of one positioning rod on the upper side in the two positioning rods is rotatably provided with a fixed pulley, the fixed pulley is positioned on the leftmost side of the four clamping plates, one end of the flexible steel rope bypasses the left side of the fixed pulley and is fixedly connected with the left side of one clamping plate on the left side in the two clamping plates on the left side, moving rods are fixedly arranged between the two second moving blocks on the left side of the two joints and between the two second moving blocks on the right side of the two joints, two second moving blocks positioned in the middle of the four second moving blocks are respectively sleeved on the corresponding moving rods in a sliding manner, a push rod is fixedly arranged on the left side of the leftmost one of the four clamping plates, the left end of the push rod is movably contacted with a rectangular box with the right side provided with an opening, the same vertical rod is fixedly arranged between the top inner wall and the bottom inner wall of the rectangular box, a second rectangular block is fixedly arranged on the left end of the push rod, one side of the second rectangular block, which is far away from the push rod, extends into the rectangular box, the second rectangular block is sleeved on the vertical rod in a sliding manner, the same second spring is fixedly arranged between the top of the second rectangular block and the top inner wall of the rectangular box, the second spring is movably sleeved on the vertical rod, the same connecting rod is fixedly arranged on one side, which is close to each other, of the two rectangular, a plurality of triangular grooves have been seted up at the top of dead lever, and the right side inner wall of triangular groove is established to the inclined plane, and movable card is equipped with the triangle-shaped piece in a triangular groove among a plurality of triangular grooves, the top of triangle-shaped piece and the bottom fixed mounting of rectangle case.

Preferably, one side of the first rectangular block is provided with a first rectangular hole, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding positioning rod.

Preferably, the anti-skid rubber is fixedly bonded on the side, close to each other, of each of the two clamping plates on the two sides of the joint.

Preferably, a circular hole is formed in one side of the leftmost first moving block of the four first moving blocks, and the inner side of the circular hole is in movable contact with the outer side of the flexible steel rope.

Preferably, a U-shaped handle is fixedly installed at the left side of the rectangular box.

Preferably, a second rectangular hole is formed in the bottom of one side of each of the two second moving blocks located in the middle of the four second moving blocks, and the inner wall of each second rectangular hole is connected with the outer side of the corresponding moving rod in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through the shell, the joint, the clamping plate, the first spring, the first moving block, the second moving block, the rectangular tube, the positioning rod, the first rectangular block, the flexible steel rope, the moving rod, the push rod, the rectangular box, the second push block, the vertical rod, the second spring and the fixed rod are matched with the triangular groove, when the connecting line is connected with the corresponding joint and needs to be fixed, the U-shaped handle is pushed rightwards to drive the triangular block to extrude an inclined plane of the triangular groove clamped with the rectangular box through the rectangular box, the extrusion force drives the rectangular box to move upwards and stretch the second spring through the triangular block, the push rod is driven to move rightwards through the vertical rod and the second push block while the rectangular box moves, the push rod drives one clamping plate fixedly connected with the clamping plate to move rightwards and drives the clamping plate fixedly connected with the clamping plate to move rightwards through the flexible steel rope, the clamping plate drives the corresponding clamping plate to move through the moving rod fixedly connected with the clamping plate, make two grip blocks that are located two joints left all right movements, two grip blocks that are located two joints right sides all move left, two grip blocks that are located in the middle are stretched first spring when moving to the direction of keeping away from each other, two relative grip blocks drive the anti-skidding rubber that corresponds respectively and remove and carry out the centre gripping to the connecting wire to the direction that is close to each other and fix, the triangle piece is aligned with a triangle groove in a plurality of triangle grooves, the elasticity of second spring this moment drives the triangle piece through the rectangle case and moves to rather than a triangle draw-in groove of being aligned, and then make the grip block fixed.

The utility model relates to a rationally, convenient operation is convenient for stabilize the centre gripping to the connecting wire and is fixed, avoids appearing the connecting wire and coming off or rock the phenomenon that causes contact failure from the connector that corresponds at the process of removing wave detector or data acquisition station, guarantees the normal use of data acquisition device body, satisfies the user demand.

Drawings

Fig. 1 is a schematic cross-sectional view of a data acquisition device for seismic exploration according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: the device comprises a shell 1, a joint 2, a clamping plate 3, a first spring 4, a first moving block 5, a second moving block 6, a rectangular tube 7, a positioning rod 8, a first rectangular block 9, a flexible steel rope 10, a moving rod 11, a push rod 12, a rectangular box 13, a second push block 14, a vertical rod 15, a second spring 16, a fixed rod 17 and a triangular groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a data acquisition device for seismic exploration comprises a data acquisition device body, the data acquisition device body comprises a shell 1 and two joints 2 extending to the outside of the shell 1, clamping plates 3 are arranged on both sides of the joints 2, the sides, close to each other, of the two clamping plates 3 on both sides of the same joint 2 are both provided with arc surfaces, a plurality of first springs 4 are fixedly installed between the sides, close to each other, of the two clamping plates 3 in the middle of the four clamping plates 3, a first moving block 5 is fixedly installed on the top of each clamping plate 3, a second moving block 6 is fixedly installed on the bottom of each clamping plate 3, two rectangular tubes 7 are fixedly installed on the front side of the shell 1, the four clamping plates 3 are all located between the two rectangular tubes 7, the same positioning rod 8 is fixedly installed between the inner walls on both sides of each rectangular tube 7, first rectangular grooves are formed in the rear sides of the first moving blocks 5 and the rear sides of the second moving, both sides of the first rectangular groove are provided with openings, the inner wall of the first rectangular groove is connected with the outer side of the corresponding rectangular pipe 7 in a sliding way, the same first rectangular block 9 is fixedly arranged between the top inner wall and the bottom inner wall of the first rectangular groove, the first rectangular block 9 is sleeved on the corresponding positioning rod 8 in a sliding way, the left side of one first moving block 5 positioned on the right side in two first moving blocks 5 positioned on the left side in four first moving blocks 5 is fixedly provided with a flexible steel rope 10, the bottom of one positioning rod 8 positioned on the upper side in two positioning rods 8 is rotatably provided with a fixed pulley which is positioned on the leftmost side of the four clamping plates 3, one end of the flexible steel rope 10 bypasses the left side of the fixed pulley and is fixedly connected with the left side of one clamping plate 3 positioned on the left side in the two clamping plates 3, and moving rods 11 are fixedly arranged between the two second moving blocks 6 positioned on the left side of the two joints 2 and between, two moving rods 11 are not on the same horizontal line, two second moving blocks 6 positioned in the middle of the four second moving blocks 6 are respectively sleeved on the corresponding moving rods 11 in a sliding manner, a push rod 12 is fixedly arranged on the left side of the leftmost clamping plate 3 of the four clamping plates 3, the left end of the push rod 12 is movably contacted with a rectangular box 13 with the right side being provided with an opening, the same vertical rod 15 is fixedly arranged between the top inner wall and the bottom inner wall of the rectangular box 13, a second rectangular block 14 is fixedly arranged on the left end of the push rod 12, one side, far away from the push rod 12, of the second rectangular block 14 extends into the rectangular box 13, the second rectangular block 14 is sleeved on the vertical rod 15 in a sliding manner, the same second spring 16 is fixedly arranged between the top of the second rectangular block 14 and the top inner wall of the rectangular box 13, the second spring 16 is movably sleeved on the vertical rod 15, and the same connecting rod is fixedly arranged on the, connecting rod sliding sleeve establishes on push rod 12, and the left side bottom fixed mounting of connecting rod has dead lever 17, and a plurality of triangular groove 18 have been seted up at dead lever 17's top, and establish to the inclined plane to the right side inner wall of triangular groove 18, and movable card is equipped with the triangular block in the triangular groove 18 among a plurality of triangular grooves, the top of triangular block and the bottom fixed mounting of rectangle case 13, the utility model relates to a rationally, convenient operation, it is fixed to be convenient for stabilize the centre gripping to the connecting wire, avoids appearing the connecting wire and coming off or rocking from the connector that corresponds at the in-process of removing wave detector or data acquisition station and causes contact failure's phenomenon, guarantees the normal use of data acquisition device body, satisfies the user demand.

In the utility model, one side of a first rectangular block 9 is provided with a first rectangular hole, the inner wall of the first rectangular hole is connected with the outer side of a corresponding positioning rod 8 in a sliding way, one side of two clamping plates 3 positioned at two sides of a joint 2 close to each other is fixedly bonded with an antiskid rubber sheet, one side of the leftmost first moving block 5 of four first moving blocks 5 is provided with a circular hole, the inner side of the circular hole is movably contacted with the outer side of a flexible steel cable 10, the left side of a rectangular box 13 is fixedly provided with a U-shaped handle, the bottom of one side of the middle two second moving blocks 6 of four second moving blocks 6 is provided with a second rectangular hole, the inner wall of the second rectangular hole is connected with the outer side of a corresponding moving rod 11 in a sliding way, the utility model has reasonable design and convenient operation, is convenient for stably clamping and fixing a connecting wire, and avoids the phenomenon that the connecting wire falls off from the corresponding joint or shakes to cause bad contact in the process of moving a wave detector or, guarantee the normal use of data acquisition device body, satisfy the user demand.

The working principle is as follows: when in use, after the connecting line is connected with the corresponding connector 2 and needs to be fixed, the U-shaped handle is pushed rightwards, the U-shaped handle drives the rectangular box 13 to move rightwards, the rectangular box 13 drives the triangular block to move simultaneously, the triangular block extrudes an inclined plane of a triangular groove 18 clamped with the triangular block, the extrusion force drives the triangular block to move upwards, the triangular block drives the rectangular box 13 to move upwards, the rectangular box 13 stretches the second spring 16 simultaneously when moving upwards, the rectangular box 13 drives the second push block 14 to move through the vertical rod 15 simultaneously, the second push block 14 drives the push rod 12 to move rightwards, the push rod 12 drives a clamping plate 3 fixedly connected with the push rod 12 to move rightwards simultaneously, the clamping plate 3 positioned at the leftmost side drives the flexible steel rope 10 to slide at one side of the fixed pulley simultaneously when moving, the flexible steel rope 10 drives the clamping plate 3 fixedly connected with the flexible steel rope 10 to move rightwards, the clamping plates 3 drive the corresponding clamping plates 3 to move through the moving rods 11 fixedly connected with the clamping plates 3, so that the two clamping plates 3 positioned at the left sides of the two joints 2 move rightwards, the two clamping plates 3 positioned at the right sides of the two joints 2 move leftwards, the two clamping plates 3 positioned in the middle move towards the directions away from each other and simultaneously stretch the first springs 4, the two opposite clamping plates 3 respectively drive the corresponding anti-skid rubber sheets to move towards the directions close to each other and clamp and fix the connecting line, meanwhile, the triangular block is aligned with one triangular groove 18 of the triangular grooves 18, the second spring 16 in the stretching state resets, the elastic force of the second spring 16 drives the rectangular box 13 to move downwards, the rectangular box 13 drives the triangular block to move into one triangular clamping groove 18 aligned with the triangular block, the triangular block is clamped with one triangular clamping groove 18, so that the push rod 12 is fixed, thereby causing the holding plate 3 to be fixed;

when the fixing of the connecting line needs to be released, the U-shaped handle is pushed upwards, the U-shaped handle drives the rectangular box 13 to move upwards, the rectangular box 13 drives the corresponding triangular block to be separated upwards from one triangular clamping groove 18 in the plurality of triangular clamping grooves 18, then the fixing of the rectangular box 13 is released, then the rectangular box 13 is moved leftwards, the rectangular box 13 drives the push rod 12 to move leftwards, the push rod 12 drives the clamping plates 3 fixedly connected with the push rod 12 to move leftwards and release the tension of the flexible steel rope 10, at the moment, the first spring 4 in the stretching state is reset, the elasticity of the first spring 4 drives the two corresponding clamping plates 3 to move towards the direction close to each other, so that the two clamping plates 3 positioned at the left sides of the two joints 2 move leftwards, the two clamping plates 3 positioned at the right sides of the two joints 2 move rightwards, the fixing of the connecting wires is then released, and the connecting wires can be removed from the corresponding connectors 2.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A data acquisition device for seismic exploration comprises a data acquisition device body, wherein the data acquisition device body comprises a shell (1) and two joints (2) extending out of the shell (1), and is characterized in that clamping plates (3) are arranged on two sides of each joint (2), one sides, close to each other, of the two clamping plates (3) on two sides of the same joint (2) are respectively arranged to be an arc-shaped surface, a plurality of first springs (4) are fixedly arranged between one sides, close to each other, of the two clamping plates (3) in the middle of the four clamping plates (3), a first moving block (5) is fixedly arranged at the top of each clamping plate (3), a second moving block (6) is fixedly arranged at the bottom of each clamping plate (3), two rectangular pipes (7) are fixedly arranged on the front side of the shell (1), and the four clamping plates (3) are respectively arranged between the two rectangular pipes (7), the same positioning rod (8) is fixedly arranged between the inner walls of the two sides of the rectangular tube (7), the rear side of the first moving block (5) and the rear side of the second moving block (6) are both provided with a first rectangular groove, the two sides of the first rectangular groove are both provided with openings, the inner wall of the first rectangular groove is in sliding connection with the outer side of the corresponding rectangular tube (7), the same first rectangular block (9) is fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the first rectangular groove, the first rectangular block (9) is sleeved on the corresponding positioning rod (8) in a sliding way, the left side of one first moving block (5) on the right side in two first moving blocks (5) on the left side in the four first moving blocks (5) is fixedly provided with a flexible steel rope (10), the bottom of one positioning rod (8) on the upper side in the two positioning rods (8) is rotatably provided with a fixed pulley, the fixed pulley is, one end of a flexible steel rope (10) bypasses the left side of a fixed pulley and is fixedly connected with the left side of one clamping plate (3) positioned on the left side of the two clamping plates (3), moving rods (11) are fixedly arranged between two second moving blocks (6) positioned on the left sides of the two joints (2) and between two second moving blocks (6) positioned on the right sides of the two joints (2), the two moving rods (11) are not positioned on the same horizontal line, the two second moving blocks (6) positioned in the middle of the four second moving blocks (6) are respectively sleeved on the corresponding moving rods (11) in a sliding manner, a push rod (12) is fixedly arranged on the left side of the leftmost clamping plate (3) in the four clamping plates (3), a rectangular box (13) with the right side arranged as an opening is movably contacted with the left end of the push rod (12), and the same vertical rod (15) is fixedly arranged between the top inner wall and the bottom inner wall of the rectangular box (, a second rectangular block (14) is fixedly installed at the left end of the push rod (12), one side, far away from the push rod (12), of the second rectangular block (14) extends into the rectangular box (13), the second rectangular block (14) is slidably sleeved on the vertical rod (15), the same second spring (16) is fixedly installed between the top of the second rectangular block (14) and the inner wall of the top of the rectangular box (13), the second spring (16) is movably sleeved on the vertical rod (15), the side, close to each other, of the two rectangular tubes (7) is fixedly installed with the same connecting rod, the connecting rod is slidably sleeved on the push rod (12), a fixing rod (17) is fixedly installed at the bottom of the left side of the connecting rod, a plurality of triangular grooves (18) are formed in the top of the fixing rod (17), the inner wall of the right side of each triangular groove (18) is an inclined surface, and one triangular block is movably clamped in one triangular groove (, the top of the triangular block is fixedly arranged with the bottom of the rectangular box (13).

2. The data acquisition device for the seismic survey according to claim 1, wherein a first rectangular hole is formed in one side of the first rectangular block (9), and the inner wall of the first rectangular hole is slidably connected with the outer side of the corresponding positioning rod (8).

3. The data acquisition device for the seismic survey according to claim 1, wherein the side of the two clamping plates (3) on both sides of the joint (2) close to each other is fixedly bonded with an anti-slip rubber.

4. The data acquisition device for the earthquake investigation of claim 1, characterized in that, one side of the first moving block (5) located at the leftmost side among the four first moving blocks (5) is provided with a circular hole, and the inner side of the circular hole is in movable contact with the outer side of the flexible steel rope (10).

5. A data acquisition unit for seismic prospecting according to claim 1, characterized in that a U-shaped handle is fixedly mounted on the left side of the rectangular box (13).

6. The data acquisition device for the seismic survey according to claim 1, wherein a second rectangular hole is formed in the bottom of one side of each of the two second moving blocks (6) located in the middle of the four second moving blocks (6), and the inner wall of each second rectangular hole is slidably connected with the outer side of the corresponding moving rod (11).