CN220040779U

CN220040779U - Transient electromagnetic method detection receiving equipment

Info

Publication number: CN220040779U
Application number: CN202321344819.0U
Authority: CN
Inventors: 于鹏程; 孔庆虎; 来永伟; 张士全; 李志慧
Original assignee: China National Administration Of Coal Geology First Exploration Bureau Geological Exploration Institute
Current assignee: China National Administration Of Coal Geology First Exploration Bureau Geological Exploration Institute
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-17
Anticipated expiration: 2033-05-30

Abstract

The utility model provides a transient electromagnetic method detection receiving device, which relates to the technical field of detection receiving devices and comprises the following components: an apparatus main body; the two limiting grooves are formed in the opposite position of one side surface of the equipment main body, and sliding strips are movably embedded in the inner walls of the two limiting grooves; the mounting box is fixedly arranged on one side surface of the equipment main body, and a rotating shaft is movably embedded in the surface of the mounting box, which is close to the center; the pinion is fixedly sleeved on the outer surface of one end of the rotating shaft. According to the utility model, the supporting sleeve on one side surface is supported through the equipment main body, the sliding block is limited through the inner sliding groove, and meanwhile, the sliding block is connected to the surface of the equipment main body through the damping spring on the surface, so that the elastic force is provided for the mounting shaft on one side surface of the sliding block, meanwhile, the inner part is protected, the sliding block is moved through the rollers on the surface, the sliding block is not required to be carried by the hand of a worker for a long time, and the strength is saved.

Description

Transient electromagnetic method detection receiving equipment

Technical Field

The utility model relates to the technical field of detection receiving equipment, in particular to transient electromagnetic method detection receiving equipment.

Background

Transient electromagnetism is a method of detecting the resistivity of a medium by emitting a primary pulsed magnetic field into the subsurface using an ungrounded loop or ground line source, and observing a secondary induced eddy field induced in the subsurface medium during the intermittent period of the primary pulsed magnetic field using a coil or ground electrode. The working method is that a transmitting coil which is electrified with a certain waveform current is arranged on the ground or in the air, so that a primary electromagnetic field is generated in the surrounding space of the transmitting coil, an induced current is generated in the underground conductive rock-ore body, and the induced current decays along with time after the power is off.

However, in the prior art, as in chinese patent No. CN202220648861.0, in particular to a transient electromagnetic method detecting and receiving device, which belongs to the field of detecting and receiving devices, and comprises a box body, wherein a box cover is arranged on an upper hinge of the box body, a first mounting groove is formed at the upper end of a device main body fixedly connected in the box body, a signal receiver is rotationally connected in the first mounting groove, a display screen is fixedly connected in the box cover, a protection frame is arranged at the lower side of the box body, a folding component is arranged in the protection frame, and the folding component is used for folding and supporting the box body; the crank is rotated to drive two ball screw simultaneously to drive two screw sleeves and reversely move, finally drive the box body to lift, can adjust the height as required, make things convenient for the staff to work, and the crank is rotated when not using can fold the shrink with the linkage board, reduces whole volume greatly, portable, the convenience is used under multiple special environment.

However, the prior art has the following disadvantages when in use: the transient electromagnetic method is a geophysical electromagnetic method for determining the most sensitive karst water-containing structure, the detection or forecast of geological targets is realized by analyzing the received secondary induction electromagnetic field, most of the existing transient electromagnetic receiving equipment has large volume, and when the equipment is carried for a long time, arms of a person to be carried are easy to cause ache, and the equipment is inconvenient to use especially in environments such as mining areas, tunnels and the like.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a transient electromagnetic method is a geophysical electromagnetic method for determining the most sensitive karst water-containing structure, the detection or forecast of a geological target body is realized by analyzing a received secondary induction electromagnetic field, most of the existing transient electromagnetic receiving equipment has large volume, and arms of a person to be carried are easy to cause ache when the equipment is carried for a long time, and the equipment is inconvenient to use especially in environments such as mining areas, tunnels and the like.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a transient electromagnetic method detection receiving device comprises:

an apparatus main body;

the two limiting grooves are formed in the opposite position of one side surface of the equipment main body, and sliding strips are movably embedded in the inner walls of the two limiting grooves;

the mounting box is fixedly arranged on one side surface of the equipment main body, and a rotating shaft is movably embedded in the surface of the mounting box, which is close to the center;

the pinion is fixedly sleeved on the outer surface of one end of the rotating shaft, and the surfaces of the opposite sides of the pinion are movably meshed with the transmission gear.

Preferably, the two transmission gears are movably embedded on the inner wall of the mounting box, and the surfaces of the opposite sides of the two sliding strips are fixedly provided with teeth.

Preferably, one side surfaces of the two teeth are movably connected to the side surface of the transmission gear, foot pads are fixedly arranged on one side surfaces of the two sliding strips, and a handle is fixedly arranged on one side surface of the equipment main body.

Preferably, the signal receiver is movably embedded in the equipment main body, supporting sleeves are fixedly installed at four corners of one side surface of the equipment main body, and sliding grooves are formed in inner walls, close to the center, of the supporting sleeves.

Preferably, the inner walls of the sliding grooves are movably embedded with sliding blocks, and one side surface of each sliding block is fixedly provided with a mounting shaft.

Preferably, a plurality of rollers are movably embedded in one side surface of the mounting shaft, damping springs are fixedly mounted on one side surface of the sliding block, and one side surface of each damping spring is fixedly connected to the surface of the equipment main body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when rotatory installation box surface activity inlays the rotation axis of establishing, drive the pinion on one end surface and rotate, thereby drive the drive gear of both sides surface looks meshing and rotate, support drive gear through the installation box simultaneously, because of drive gear and tooth mesh, and tooth fixed mounting is on the side surface of draw runner, thereby drive the draw runner and remove in the inside of spacing groove, limit the draw runner through the spacing groove simultaneously, prevent the skew direction when removing, drive the callus on the sole and the ground contact on one side surface, thereby adjust the height of one end, thereby improve staff's use travelling comfort.

2. Through the handle on equipment main part one side surface, can carry, support the support sleeve of one side surface through equipment main part, it is spacing to the slider through inside spout, connect on the surface of equipment main part through the damping spring on surface simultaneously to provide elasticity to the installation axle on slider one side surface, protect the part of inside simultaneously, remove through the gyro wheel on surface, need not to carry through the staff is portable for a long time, saves strength.

Drawings

Fig. 1 is a schematic diagram of a bottom view structure of a transient electromagnetic method detection receiving device according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a transient electromagnetic method detection receiving device according to the present utility model;

FIG. 3 is a schematic diagram of a partial cross-sectional structure of a transient electromagnetic method detection receiving device according to the present utility model;

fig. 4 is a schematic diagram of a partial cross-sectional structure of a transient electromagnetic method detection receiving device according to the present utility model.

Legend description:

1. an apparatus main body; 101. a handle; 102. a limit groove; 1021. a slide bar; 1022. teeth; 1023. foot pads; 103. a mounting box; 104. a rotation shaft; 105. a pinion gear; 106. a transmission gear; 107. a signal receiver; 2. a support sleeve; 201. a chute; 202. a slide block; 203. a damping spring; 204. a mounting shaft; 205. and a roller.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-4, the present utility model provides a transient electromagnetic method detection receiving device, including: an apparatus main body 1; two limit grooves 102 are formed at the opposite position of one side surface of the equipment main body 1, and sliding strips 1021 are movably embedded in the inner walls of the two limit grooves 102; a mounting box 103 fixedly mounted on one side surface of the apparatus main body 1, and a rotation shaft 104 is movably embedded in a surface of the mounting box 103 near the center; pinion 105 is established on the surface of rotation axis 104 one end to fixed cover, and the equal movable engagement of pinion 105 opposite side surface has drive gear 106, and two drive gear 106 all activity inlay and establish on the inner wall of mounting box 103, and the equal fixed mounting of surface on two slide 1021 opposite sides has tooth 1022, and the equal movable connection of one side surface of two tooth 1022 is on drive gear 106's side surface, and the equal fixed mounting of one side surface of two slide 1021 has callus on the sole 1023, and one side surface fixed mounting of equipment main part 1 has handle 101.

In this embodiment, the installation box 103 on one side surface is supported by the device main body 1, when the rotation shaft 104 movably embedded on the surface of the installation box 103 is rotated, the pinion 105 on one end surface is driven to rotate, so that the transmission gears 106 meshed with the two side surfaces are driven to rotate, meanwhile, the transmission gears 106 are supported by the installation box 103, as the transmission gears 106 are meshed with the teeth 1022, the teeth 1022 are fixedly installed on the side surface of the slide 1021, so that the slide 1021 is driven to move in the limiting groove 102, and meanwhile, the slide 1021 is limited by the limiting groove 102, so that the moving deviation direction is prevented, the foot pad 1023 on one side surface is driven to contact with the ground, the height of one end is regulated, and when in operation, the signal receiver 107 is used for receiving signals, so that the use comfort of workers is improved.

Embodiment 2, signal receiver 107 is embedded in the activity of the inside of equipment main part 1, the equal fixed mounting in four corners department of equipment main part 1 one side surface has support cover 2, spout 201 has all been seted up to the inner wall that a plurality of support covers 2 are close to center department, the inner wall of a plurality of spouts 201 all activity is embedded and is equipped with slider 202, a side surface fixed mounting of a plurality of sliders 202 has installation axle 204, a side surface of a plurality of installation axle 204 all activity is embedded and is equipped with gyro wheel 205, a side surface of slider 202 all fixed mounting has damping spring 203, a side surface of a plurality of damping spring 203 all fixed connection is on the surface of equipment main part 1.

In this embodiment, through the handle 101 of equipment main part 1 one side surface, can carry, support the support cover 2 of one side surface through equipment main part 1, it is spacing to the slider 202 through inside spout 201, connect on the surface of equipment main part 1 through the damping spring 203 on surface simultaneously to provide elasticity to the installation axle 204 of slider 202 one side surface, protect the part of inside simultaneously, remove through the gyro wheel 205 on surface, need not to carry through the staff is portable for a long time, saves strength.

Working principle: the installation box 103 on one side surface is supported through the equipment main body 1, when the rotation shaft 104 embedded in the surface activity of the installation box 103 is rotated, the pinion 105 on one end surface is driven to rotate, thereby the transmission gear 106 with two side surfaces meshed is driven to rotate, simultaneously, the transmission gear 106 is supported through the installation box 103, because the transmission gear 106 is meshed with the teeth 1022, and the teeth 1022 are fixedly installed on the side surface of the sliding strip 1021, thereby the sliding strip 1021 is driven to move in the limit groove 102, simultaneously, the sliding strip 1021 is limited through the limit groove 102, the deviation direction during movement is prevented, the foot pad 1023 on one side surface is driven to be contacted with the ground, thereby the height of one end is regulated, signal receiving is carried out through the signal receiver 107 in the interior when working, thereby the use comfort of staff is improved, the supporting sleeve 2 on one side surface of the equipment main body 1 is supported through the equipment main body 1, the sliding block 202 is limited through the inner sliding groove 201, simultaneously, the damping spring 203 on the surface is connected on the surface of the equipment main body 1, thereby the elastic force is provided for the installation shaft 205 on one side surface of the sliding block 202, simultaneously, the inner part 205 is not required to be carried by the surface, the long-time protection device is realized, and the working personnel can be carried by the long time.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A transient electromagnetic method detection receiving apparatus, characterized by comprising:

an apparatus main body (1);

two limit grooves (102) are formed at the opposite positions of one side surface of the equipment main body (1), and sliding strips (1021) are movably embedded in the inner walls of the two limit grooves (102);

a mounting box (103) fixedly mounted on one side surface of the equipment main body (1), and a rotating shaft (104) is movably embedded in the surface of the mounting box (103) close to the center;

the pinion (105) is fixedly sleeved on the outer surface of one end of the rotating shaft (104), and the opposite side surfaces of the pinion (105) are movably meshed with the transmission gear (106).

2. The transient electromagnetic method detection receiving device according to claim 1, wherein: the two transmission gears (106) are movably embedded on the inner wall of the mounting box (103), and teeth (1022) are fixedly arranged on the surfaces of the opposite sides of the two sliding strips (1021).

3. The transient electromagnetic method detection receiving device according to claim 2, wherein: one side surfaces of the two teeth (1022) are movably connected to the side surface of the transmission gear (106), foot pads (1023) are fixedly arranged on one side surfaces of the two sliding strips (1021), and a handle (101) is fixedly arranged on one side surface of the equipment main body (1).

4. A transient electromagnetic method detection receiving apparatus according to claim 3, wherein: the signal receiver (107) is movably embedded in the equipment main body (1), supporting sleeves (2) are fixedly installed at four corners of one side surface of the equipment main body (1), and sliding grooves (201) are formed in inner walls, close to the center, of the supporting sleeves (2).

5. The transient electromagnetic method detection receiving device according to claim 4, wherein: the inner walls of the sliding grooves (201) are movably embedded with sliding blocks (202), and one side surface of each sliding block (202) is fixedly provided with a mounting shaft (204).

6. The transient electromagnetic method detection receiving device according to claim 5, wherein: a plurality of the mounting shafts (204) are movably embedded with rollers (205) on one side surface, damping springs (203) are fixedly mounted on one side surface of the sliding block (202), and one side surface of each damping spring (203) is fixedly connected to the surface of the equipment main body (1).