Portable transient electromagnetic emission wire frame

Abstract

The utility model discloses a portable transient electromagnetic emission wireframe, and particularly relates to the technical field of detection equipment, the portable transient electromagnetic emission wireframe comprises four wireframe strips and four retainers, the end parts of the four wireframe strips can be detachably connected in sequence, and two adjacent wireframe strips are perpendicular to each other. The two ends of the retaining piece can be detachably connected with the two wire frame strips perpendicular to each other respectively, and a right triangle structure is formed between the two wire frame strips and the retaining piece. The outdoor power distribution cabinet is convenient to carry and carry in a harsh outdoor environment, the working efficiency is improved, and the physical loss of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detection equipment, in particular to a portable transient electromagnetic transmitting wire frame. BACKGROUND

[0002] The transient electromagnetic instrument is a device for detecting water-bearing strata, which is composed of a transmitting coil, a receiving coil, a control unit and a data acquisition system. The transient electromagnetic field generated by the transmitting coil can quickly and effectively penetrate the underground, and the receiving coil captures these changes and records them. By setting different transmission parameters such as frequency and pulse width, the measurement requirements under different depths and geological conditions can be met.

[0003] Transient electromagnetic survey is generally operated in the well or the field, and in most cases the equipment cannot be transported to the operation area by vehicle, and it is particularly inconvenient to carry by hand. In the transient electromagnetic supporting equipment, the wire frame of the transient electromagnetic transmitting coil is particularly inconvenient to carry, and the corners and variable volume of the transient electromagnetic transmitting coil make it difficult for the operator to carry, especially in mountainous or rugged underground areas, which may even affect the personal safety of the operator. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a portable transient electromagnetic transmitting wire frame to solve the problems existing in the prior art, facilitate carrying and carrying in harsh outdoor environments, improve work efficiency, and reduce physical loss of workers.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0006] The utility model provides a portable transient electromagnetic transmitting wire frame, which comprises four wire frame strips and four retaining members, the end portions of the four wire frame strips are detachably connected in sequence, and the adjacent two wire frame strips are perpendicular to each other, the retaining members are detachably connected with the two wire frame strips perpendicular to each other at both ends, and a right-angled triangle structure is formed between the two wire frame strips and the retaining members.

[0007] Preferably, the wire frame strip comprises a bottom plate, a first baffle and a second baffle, the first baffle and the second baffle are connected perpendicularly with the two long edges of the bottom plate respectively, and the end portions of the four bottom plates are fixedly connected in sequence into a rectangular frame.

[0008] Preferably, the connecting piece further comprises a first cylinder arranged on two opposite sides of the bottom plate, and two second cylinders arranged on two opposite sides of the other two bottom plates, the axis of the first cylinder and the second cylinder is parallel to the width direction of the bottom plate, the first cylinder can be inserted between the two second cylinders, and the connecting piece sequentially passes through the second cylinder, the first cylinder and the other second cylinder to fix and connect two adjacent bottom plates.

[0009] Preferably, the connecting piece comprises a bolt and a nut, and the inner side wall of the first cylinder and the inner side wall of the second cylinder are provided with internal threads for screwing the bolt.

[0010] Preferably, the first baffle is symmetrically provided with a first threaded hole at two ends, the retaining piece is symmetrically provided with a second threaded hole at two ends, the screw rod of the bolt passes through the first threaded hole and the second threaded hole and is screwed with the nut to fix and connect the retaining piece and the first baffle.

[0011] Preferably, the retaining piece is in U-shaped cross section, and the second threaded hole is arranged on the bottom plate of the retaining piece.

[0012] Preferably, the fixing belt is fixedly connected with the second baffle and used for fixing the coil wound on the bottom plate.

[0013] Preferably, the fixing belt is a magic tape.

[0014] Preferably, the two top corners of the first baffle away from the bottom plate are provided with arc chamfers, and the two top corners of the second baffle away from the bottom plate are provided with arc chamfers.

[0015] Preferably, the material of the bottom plate is rubber.

[0016] Compared with the prior art, the utility model discloses the following technical effects:

[0017] The utility model provides a portable transient electromagnetic emission line frame, when carrying the emission line frame in mountainous area or rugged area of underground road, four line frame strips and four retaining pieces are disassembled, convenient to carry and carry, reduce the physical loss of staff, reach the survey position, assemble four line frame strips and four retaining pieces, and the operation is simple and convenient, and the working efficiency is high, and the right triangle structure is formed between two line frame baffle and retaining piece, can guarantee the stability of emission line frame. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0019] Figure 1 It is a structural schematic view of a portable transient electromagnetic transmitting wire frame.

[0020] Figure 2 It is a structural schematic view of a wire frame strip.

[0021] Figure 3 It is a side view of the wire frame strip in the Figure 2

[0022] Figure 4 It is a structural schematic view of another wire frame strip.

[0023] Figure 5 It is a side view of the wire frame strip in the Figure 4

[0024] Figure 6 It is a structural schematic view of a retaining member.

[0025] Figure 7 It is a side view of the retaining member in the Figure 6

[0026] It is a schematic view of connection of two wire frame strips. Figure 8

[0027] It is a schematic view of connection of the retaining member and two vertical wire frame strips. Figure 9

[0028] It is a structural schematic view of connection of the retaining member and two vertical wire frame strips. Figure 10 In the drawings: 1-wire frame strip; 11-bottom plate; 12-first baffle; 13-second baffle; 14-first cylindrical barrel; 15-second cylindrical barrel; 16-first threaded hole; 2-retaining member; 21-second threaded hole; 3-fixing belt.

[0029] DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application. ​​

[0031] The utility model discloses a portable transient electromagnetic emission line frame to solve the problems of the prior art, facilitate carrying and handling in harsh outdoor environments, improve work efficiency and reduce physical loss of workers.

[0032] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the utility model will be further explained in detail below with the drawings and specific embodiments.

[0033] The utility model provides a kind of portable transient electromagnetic emission line frame, as shown in figure Figure 1 Four line frame bars 1 and four retainers 2, the end of four line frame bars 1 can be sequentially detachably connected, and adjacent two line frame bars 1 are perpendicular to each other, the two ends of retainer 2 can be detachably connected with two line frame bars 1 perpendicular to each other, and a right triangle structure is formed between two line frame bars 1 and retainer 2. When carrying the emission line frame in mountainous or rugged area of underground road, four line frame bars 1 and four retainers 2 are disassembled, which facilitates carrying and handling and reduces physical loss of workers; after reaching the survey location, four line frame bars 1 and four retainers 2 are assembled, the assembly operation is simple and convenient, the work efficiency is high, and the right triangle structure is formed between two line frame bars 1 and retainer 2, which can ensure the stability of the emission line frame.

[0034] Further preferably in the embodiments of the utility model, as shown in figure Figures 2-5 The line frame bar 1 includes a bottom plate 11, a first baffle 12 and a second baffle 13, the first baffle 12 and the second baffle 13 are connected perpendicularly to the two long edges of the bottom plate 11 respectively, and the ends of the four bottom plates 11 are sequentially fixedly connected to form a rectangular frame. When four line frame bars 1 are assembled into a rectangular emission line frame, wind the coil on the rectangular emission line frame, and the coil is located between the first baffle 12 and the second baffle 13 to avoid the coil from detaching from the bottom plate 11.

[0035] Further preferably in the embodiments of the utility model, the portable transient electromagnetic emission line frame further includes a connecting piece, one first cylindrical barrel 14 is arranged on each side of two opposite bottom plates 11, two second cylindrical barrels 15 are arranged at intervals on the two sides of the other two bottom plates 11, the axes of the first cylindrical barrel 14 and the second cylindrical barrel 15 are parallel to the width direction of the bottom plate 11, the first cylindrical barrel 14 can be inserted between the two second cylindrical barrels 15, the connecting piece sequentially passes through the second cylindrical barrel 15, the first cylindrical barrel 14 and the other second cylindrical barrel 15 to fixedly connect the two adjacent bottom plates 11, the connecting piece includes a bolt and a nut, and the inner side wall of the first cylindrical barrel 14 and the inner side wall of the second cylindrical barrel 15 are provided with internal threads for threadedly connecting the bolt. The emission line frame is threadedly connected, which can be conveniently disassembled and installed.

[0036] Further preferably in the embodiments of the utility model, two ends of first baffle 12 are symmetrically provided with first threaded hole 16, two ends of retaining piece 2 are symmetrically provided with second threaded hole 21, the screw rod of bolt is passed through first threaded hole 16 and second threaded hole 21 and is connected with nut in screw thread, retaining piece 2 is fixedly connected with first baffle 12.

[0037] Further preferably in the embodiments of the utility model, as shown in the figure, Figures 6-7 The cross section shape of retaining piece 2 is U-shaped, and second threaded hole 21 is located on the bottom plate of retaining piece 2. The two side plates of retaining piece 2 can enhance the stability of retaining piece 2.

[0038] When assembling the emission frame, as shown in the figure, Figures 8-10 First, the first cylindrical barrel 14 of the bottom plate 11 of one frame strip 1 is inserted between the two second cylindrical barrels 15 of the bottom plate 11 of another frame strip 1, the two frame strips 1 are connected together by the bolt passing through the second cylindrical barrel 15, the first cylindrical barrel 14 and the other second cylindrical barrel 15 in turn, and the angle between the two connected frame strips 1 is adjusted to 90°, then the retaining piece 2 is fixedly connected with the two perpendicular frame strips 1 by the bolt, so that the two frame strips 1 remain perpendicular, and the connecting bolt between the two frame strips 1 is locked by the nut, and then the remaining frame strips 1 are connected into a rectangular frame according to the foregoing steps.

[0039] Further preferably in the embodiments of the utility model, the portable transient electromagnetic emission frame further comprises a fixing belt 3, the fixing belt 3 is fixedly connected with the second baffle 13 and is used for fixing the coil wound on the bottom plate 11, and the fixing belt 3 is a magic tape. The fixing belt 3 can bundle and fix the coil to prevent the coil from detaching from the frame. The magic tape is convenient to use and can be reused.

[0040] Further preferably in the embodiments of the utility model, the two top corners of the first baffle 12 away from the bottom plate 11 are provided with arc chamfers, and the two top corners of the second baffle 13 away from the bottom plate 11 are provided with arc chamfers. When the operator winds the coil, the arc chamfer can reduce the risk of scratching the skin during the process of winding the coil by the operator and reduce the harm to the human body.

[0041] Further preferably in the embodiments of the utility model, the material of the bottom plate 11 is rubber.

[0042] In the utility model, specific examples are applied to illustrate the principle and implementation mode of the utility model, and the above embodiment is only used to help understand the method and core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and application range will be changed by the general technical personnel in the field. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A portable transient electromagnetic transmitter wireframe, characterized in that: It includes four wire frame strips and four retainers. The ends of the four wire frame strips can be detachably connected in sequence, and two adjacent wire frame strips are perpendicular to each other. The two ends of the retainers can be detachably connected to two mutually perpendicular wire frame strips respectively, and a right-angled triangle structure is formed between two wire frame strips and the retainers.

2. The portable transient electromagnetic transmitter frame according to claim 1, characterized in that: The wire frame includes a base plate, a first baffle, and a second baffle. The first baffle and the second baffle are respectively perpendicularly connected to the two long sides of the base plate, and the ends of the four base plates are sequentially fixedly connected to form a rectangular frame.

3. The portable transient electromagnetic transmitter frame according to claim 2, characterized in that: It also includes a connector. A first cylindrical tube is provided on both sides of the two opposing base plates, and two second cylindrical tubes are provided at intervals on both sides of the other two base plates. The axes of the first cylindrical tubes and the second cylindrical tubes are parallel to the width direction of the base plates. The first cylindrical tube can be inserted between the two second cylindrical tubes. The connector passes through the second cylindrical tube, the first cylindrical tube and the other second cylindrical tube in sequence to fix the two adjacent base plates together.

4. The portable transient electromagnetic transmitter frame according to claim 3, characterized in that: The connector includes a bolt and a nut, and the inner wall of the first cylindrical tube and the inner wall of the second cylindrical tube both have internal threads that are threaded to the bolt.

5. The portable transient electromagnetic transmitter frame according to claim 2, characterized in that: The first baffle has first threaded holes symmetrically opened at both ends, and the retainer has second threaded holes symmetrically opened at both ends. The bolt's shank passes through the first threaded hole and the second threaded hole and is threadedly connected to the nut, so that the retainer is fixedly connected to the first baffle.

6. The portable transient electromagnetic transmitter frame according to claim 5, characterized in that: The retainer has a U-shaped cross-section, and the second threaded hole is located on the base plate of the retainer.

7. The portable transient electromagnetic transmitter frame according to claim 2, characterized in that: It also includes a fixing strap, which is fixedly connected to the second baffle and is used to fix the coil wound on the base plate.

8. The portable transient electromagnetic transmitter frame according to claim 7, characterized in that: The fixing strap is a Velcro strap.

9. The portable transient electromagnetic transmitter frame according to claim 2, characterized in that: The first baffle has rounded chamfers at both of its top corners away from the bottom plate, and the second baffle has rounded chamfers at both of its top corners away from the bottom plate.

10. The portable transient electromagnetic transmitter frame according to claim 2, characterized in that: The base plate is made of rubber.

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