Fault deformation detector

Abstract

The utility model relates to the technical field of geological survey, and discloses a fault deformation detector which comprises a detector body, inner grooves are formed in the middle of the front side and the middle of the rear side of the detector body respectively, ground fixing adsorption units are arranged on the inner sides of the inner grooves respectively, and handle units are arranged on the left side and the right side of the detector body respectively. Each ground fixing adsorption unit comprises two fixing columns and a fixing plate, springs are arranged on the upper side and the lower side of each fixing column, the middles of the two fixing columns are slidably connected to the left side and the right side of the fixing plate respectively, fixing blocks are arranged on the left side and the right side of the bottom of the fixing plate, and suction cups are connected to the bottoms of the fixing blocks in a clamped mode. According to the utility model, the detector is firstly placed on the ground and is adjusted through the handle unit, so that the convenience is increased when the detector is held by hand, the detector can be adsorbed on the ground through the ground fixing adsorption unit, the detection error caused by the position movement of the detector in the detection process is prevented, and meanwhile, the detector is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey, in particular to a fault deformation detector. Background Art

[0002] Geological exploration can be broadly understood as geological work. It is based on the needs of economic construction, national defense construction and scientific and technological development, using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling testing, geological remote sensing, etc., to investigate and study the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area. In the process of geological exploration, earthquake faults and deformations need to be detected. The gestation process of an earthquake is a long and slow process. The energy released by fault rupture when an earthquake occurs is only a part of it. A large part of the energy is released in the form of asthma creep before and after the earthquake. Therefore, detecting these deformation anomalies is crucial for earthquake hazard assessment.

[0003] Most of the existing earthquake fault deformation detections are carried out using fault deformation detection instruments. The detection instruments are placed on the ground to detect the seismic waves generated during the earthquake. The seismic waves are then detected and analyzed to detect the earthquake fault deformation data. When the existing detection instruments are placed on the ground by hand, they are generally heavy and have low hand-held stability. At the same time, when placed on the ground, they need to be fixed with bolts to prevent the detector from moving. The bolt fixing method is not easy to disassemble and assemble, which reduces the installation convenience of the detector. It is necessary to design a fault deformation detector to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a fault deformation detector.

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

[0006] A fault deformation detector, comprising a detector, wherein inner grooves are provided in the middle of the front and rear sides of the detector, and a fixed ground adsorption unit is provided in the inner side of the inner groove, and handle units are provided on the left and right sides of the detector; the fixed ground adsorption unit is used to fix the detector to the ground when the detector is placed on the ground; the handle unit is used to hold the detector by hand to operate; the fixed ground adsorption unit comprises two fixing columns and a fixing plate, springs are provided on the upper and lower sides of the fixing columns, the middle parts of the two fixing columns are slidably connected to the left and right sides of the fixing plate respectively, and fixing blocks are provided on the left and right sides of the bottom of the fixing plate, and the bottom of the fixing block is snap-connected with a suction cup;

[0007] Through the above technical solution, the detector is first placed on the ground, and the handle unit is used to adjust the detector so that it is more convenient to hold. The detector can be adsorbed on the ground through the solid adsorption unit to prevent the detector from moving during the detection process, causing errors in the detection, and at the same time facilitate the installation and disassembly of the detector.

[0008] Further, the upper and lower ends of the handle unit each include a fixing bolt, the middle portion of the fixing bolt is rotatably connected to one end of a rotating rod, the other end of the rotating rod is respectively fixedly connected to the upper and lower ends of a connecting rod, and a grip is provided at the middle portion of the outer side of the connecting rod;

[0009] Through the above technical solution, by holding the handle, the connecting rods and the upper and lower rotating rods arranged on the left and right sides can be rotated on the outside of the fixing bolt to adjust the appropriate position, so that the detector can be placed at the position where the fault deformation needs to be detected, and the convenience of holding the detector can be increased.

[0010] Furthermore, the upper ends of the fixed plates are fixedly connected with handles;

[0011] Through the above technical solution, it is easy to pull the fixing plate to move up and down for operation, which increases convenience.

[0012] Furthermore, a plurality of anti-slip grooves are evenly spaced on the outer side of the handle;

[0013] Through the above technical solution, the anti-slip performance when holding the handle is increased.

[0014] Furthermore, the detector is provided with thread grooves at the front, rear, left and right ends;

[0015] The above technical solution facilitates the installation of the first fixing bolt.

[0016] Further, the inner end of the fixing bolt is provided with a first fixing bolt, the outer end of the fixing bolt is provided with a second fixing bolt, and the outer side of the second fixing bolt is threadedly connected with a tightening bolt;

[0017] Through the above technical solution, the handle unit can be connected to the detector through the first fixing bolt, and it is easy to disassemble and assemble. The second fixing bolt and the tightening bolt can adjust the tightening degree of the rotating rod on the outside of the fixing bolt, which is convenient for adjusting the position of the rotating rod and fixing it.

[0018] Furthermore, a snap-in groove is provided at the bottom of the detector, and a rubber pad is snap-connected to the inner side of the snap-in groove;

[0019] Through the above technical solution, by arranging a rubber pad at the bottom of the detector, scratches and damage to the rear of the detector can be avoided when the detector contacts the ground, and the rubber pad can be placed and fixed by the snap-fit ​​groove.

[0020] The utility model has the following beneficial effects:

[0021] First, loosen the tightening bolts set on the upper and lower parts of the handle units set on the left and right ends of the detector, and then hold the handle to rotate the connecting rods and the upper and lower rotating rods on the outside of the fixing bolts. When it rotates to the appropriate position, tighten the tightening bolts to fix the connecting rods and the upper and lower rotating rods. Next, hold the handle, place the detector at the fault deformation detection position where the fault deformation needs to be detected, and push the fixing plate to move downward on the outside of the fixing column. The fixing plate compresses the spring set at the bottom of the outer side of the fixing column, and the spring set at the upper part of the outer side of the fixing column stretches. When the suction cup moves downward with the fixing plate, it contacts the ground and discharges the internal air, so that the detector is adsorbed on the ground. Finally, the detector is used to detect geological fault deformation. The handle unit is used to facilitate the hand-held operation of the detector, which increases the stability of the detector when it is hand-held. At the same time, the handle unit can be adjusted to increase convenience. The detector can be adsorbed on the ground through the fixed ground adsorption unit to prevent the position of the detector from moving during the detection process, resulting in errors in the detection, and at the same time, it is convenient for the installation and disassembly of the detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a top view of a fault deformation detector proposed by the utility model;

[0023] Figure 2 This is a bottom view of the three-dimensional structure of a fault deformation detector proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a solid ground adsorption unit of a fault deformation detector proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the exploded structure of a handle unit of a fault deformation detector proposed by the utility model;

[0026] Figure 5 This is a top view of the three-dimensional structure of a fault deformation detector proposed by the utility model;

[0027] Figure 6 This is a schematic diagram of the structural decomposition of a detector and a rubber pad of a fault deformation detector proposed by the utility model.

[0028] Legend:

[0029] 1. Detector; 101. Inner groove; 102. Threaded groove; 103. Engaging groove; 2. Fixed adsorption unit; 201. Fixed column; 202. Spring; 203. Fixed plate; 204. Fixed block; 205. Suction cup; 206. Handle; 3. Handle unit; 301. Fixed bolt; 302. Rotating rod; 303. Connecting rod; 304. Grip; 305. First fixing bolt; 306. Second fixing bolt; 307. Tightening bolt; 308. Anti-skid groove; 4. Rubber pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-6 The utility model provides an embodiment: a fault deformation detector, including a detector 1, an inner groove 101 is provided in the middle of the front and rear sides of the detector 1, a fixed ground adsorption unit 2 is provided on the inner side of the inner groove 101, and a handle unit 3 is provided on the left and right sides of the detector 1; the fixed ground adsorption unit 2 is used to fix the detector 1 to the ground when it is placed on the ground; the handle unit 3 is used to hold the detector 1 by hand for operation; the fixed ground adsorption unit 2 includes two fixed columns 201 and a fixed plate 203, the upper and lower sides of the fixed columns 201 are provided with springs 202, the middle parts of the two fixed columns 201 are respectively slidably connected to the left and right sides of the fixed plate 203, and the left and right sides of the bottom of the fixed plate 203 are provided with fixed blocks 204, and the bottom of the fixed block 204 is snap-connected with a suction cup 205.

[0032] The upper and lower ends of the handle unit 3 both include a fixing bolt 301, the middle part of the fixing bolt 301 is rotatably connected to one end of the rotating rod 302, and the other end of the rotating rod 302 is fixedly connected to the upper and lower ends of the connecting rod 303, and a grip 304 is provided in the middle part of the outer side of the connecting rod 303. The grip 304 is gripped by hand to make the connecting rod 303 and the upper and lower rotating rods 302 formed by the left and right sides rotate on the outer side of the fixing bolt 301, and the appropriate position is adjusted to facilitate the hand-gripping and placement of the detector 1 at the position where the fault deformation detection is required, while increasing the convenience of hand-gripping the detector 1. The upper end of the fixed plate 203 is fixedly connected with a handle 206, which is convenient for pulling the fixed plate 203 to move up and down for operation and increasing convenience. A plurality of anti-skid grooves 308 are equidistantly provided on the outer side of the grip 304 to increase the anti-skid performance when the grip 304 is gripped by hand. The threaded groove 102 is convenient for the installation of the first fixing bolt 305. The inner end of the fixing bolt 301 is provided with a first fixing bolt 305, and the outer end of the fixing bolt 301 is provided with a second fixing bolt 306. The outer side of the second fixing bolt 306 is threadedly connected with a tightening bolt 307. The handle unit 3 can be connected to the detector 1 through the first fixing bolt 305, and it is convenient for disassembly and assembly. The second fixing bolt 306 and the tightening bolt 307 can be used to adjust the tightening degree of the rotating rod 302 on the outer side of the fixing bolt 301, so that the rotating rod 302 can be adjusted and fixed. The bottom of the detector 1 is provided with a snap-in groove 103, and the inner side of the snap-in groove 103 is snap-connected with a rubber pad 4. By arranging the rubber pad 4 at the bottom of the detector 1, scratches and damage to the rear part of the detector 1 can be avoided when the detector 1 contacts the ground. The snap-in groove 103 facilitates the placement and snapping of the rubber pad 4.

[0033] Working principle: first, loosen the tightening bolts 307 set at the upper and lower parts of the handle unit 3 set at the left and right ends of the detector 1, and then hold the handle 304 to rotate the connecting rod 303 and the upper and lower rotating rods 302 formed by the left and right sides on the outside of the fixing bolt 301. When it rotates to the appropriate position, tighten the tightening bolt 307 to fix the connecting rod 303 and the upper and lower rotating rods 302. Then, hold the handle 304, place the detector 1 at the position where the fault deformation needs to be detected, and push the fixing plate 203 to move downward on the outside of the fixing column 201. The fixing plate 203 compresses the spring 202 set at the bottom of the outer side of the fixing column 201, and the spring 202 set at the upper part of the outer side of the fixing column 201 is stretched. When the suction cup 205 moves downward with the fixing plate 203, it contacts the ground and discharges the internal air, so that the detector 1 is adsorbed on the ground. Finally, the detector 1 is used to detect geological fault deformation.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fault deformation detector, comprising a detector (1), characterized in that: The detector (1) is provided with an inner groove (101) in the middle of the front and rear sides, a solid adsorption unit (2) is provided inside the inner groove (101), and a handle unit (3) is provided on the left and right sides of the detector (1); The fixed ground adsorption unit (2) is used to adsorb and fix the detector (1) to the ground when the detector (1) is placed on the ground; the handle unit (3) is used to hold the detector (1) by hand to operate it; The fixed ground adsorption unit (2) comprises two fixed columns (201) and a fixed plate (203), the upper and lower sides of the fixed columns (201) are provided with springs (202), the middle parts of the two fixed columns (201) are slidably connected to the left and right sides of the fixed plate (203), the left and right sides of the bottom of the fixed plate (203) are provided with fixed blocks (204), and the bottoms of the fixed blocks (204) are snap-fitted and connected with suction cups (205).

2. A fault deformation detector according to claim 1, characterized in that: The upper and lower ends of the handle unit (3) both include a fixing bolt (301), the middle portion of the fixing bolt (301) is rotatably connected to one end of a rotating rod (302), the other end of the rotating rod (302) is respectively fixedly connected to the upper and lower ends of a connecting rod (303), and a grip (304) is provided at the middle portion of the outer side of the connecting rod (303).

3. The fault deformation detector according to claim 1, characterized in that: The upper end of the fixed plate (203) is fixedly connected with a handle (206).

4. A fault deformation detector according to claim 2, characterized in that: A plurality of anti-slip grooves (308) are evenly spaced on the outer side of the handle (304).

5. The fault deformation detector according to claim 1, characterized in that: The detector (1) is provided with thread grooves (102) at the front, rear and left and right ends.

6. The fault deformation detector according to claim 2, characterized in that: The inner end of the fixing bolt (301) is provided with a first fixing bolt (305), the outer end of the fixing bolt (301) is provided with a second fixing bolt (306), and the outer side of the second fixing bolt (306) is threadedly connected with a tightening bolt (307).

7. The fault deformation detector according to claim 1, characterized in that: The bottom of the detector (1) is provided with a snap-fit ​​groove (103), and the inner side of the snap-fit ​​groove (103) is snap-fitted with a rubber pad (4).

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