CN216698704U - H-shaped framework of magnetic antenna - Google Patents

Abstract

The utility model discloses a magnetic antenna H-shaped framework which comprises a positioning support wall, a framework fixing frame and a magnetic rod body, wherein the framework body is installed on the outer side of the positioning support wall, wire placing grooves are formed in the upper end and the lower end of the positioning support wall, and reinforcing copper wires are installed in the positioning support wall. This magnetic antenna H type skeleton, form H shape skeleton through location support wall and skeleton body fixed connection combination, can the fast switch over different coils through H type skeleton, different copper line footpath coils, obtain useful data, use H type skeleton texture to magnetic antenna index uniformity, delay magnetic antenna life and stability in use homoenergetic very good effect, and the setting of wire casing and spacer is placed to the U-shaped, can optimize the export of copper line both ends, make its coil copper line port can not cause the copper line deformation of bending when the round-off, phenomenons such as fracture even, be convenient for protect magnetic antenna performance.

Description

H-shaped framework of magnetic antenna

Technical Field

The utility model relates to the technical field of magnetic antennas, in particular to an H-shaped framework of a magnetic antenna.

Background

With the development and progress of the times, nowadays, the supervision of the underground pipeline industry is becoming stricter, in the installation process of the magnetic antenna and the magnetic rod, in order to reduce the cost, some inferior methods are often used, such as glue, oily paper and the like, which seriously affect the performance of the magnetic antenna, increase the matching difficulty of the magnetic antenna and reduce the service life of the magnetic antenna, so that a framework is needed to be used for facilitating the installation of the magnetic antenna and the magnetic rod, but the H-shaped framework of the magnetic antenna in the current market still has the following problems:

1. the existing H-shaped framework of the magnetic antenna is inconvenient for observing the performance of different turns and different diameters of copper wires on the same magnetic bar and selecting proper coils and turns through observation;

2. the conventional H-shaped framework of the magnetic antenna is easy to age, the magnetic antenna is short in service life, the magnetic rod of the magnetic antenna is easy to loosen left and right due to excessive aging, and meanwhile, the magnetic antenna can be damaged due to sliding.

Aiming at the problems, the novel design is carried out on the basis of the original H-shaped framework of the magnetic antenna.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic antenna H-shaped framework, which aims to solve the problems that the performance of different turns and different copper wire diameters on the same magnetic rod cannot be observed conveniently, the proper coil and the proper number of turns are not convenient to select by observation, the aging is easy to occur, the service life of the magnetic antenna is short, the magnetic rod is easy to loosen left and right due to excessive aging, and the magnetic antenna can be damaged due to the sliding.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a magnetism antenna H type skeleton, includes location support wall, skeleton mount and bar magnet body, the skeleton body is installed in the outside of location support wall, and the middle part position of skeleton body has seted up the through-hole to the skeleton body passes through skeleton mount fixed mounting in the outside of bar magnet body, the wire casing is placed all to having seted up inside the upper and lower both ends of location support wall, and the inboard front and back symmetry of placing the wire casing is provided with the spacer, the internally mounted of location support wall has the enhancement copper wire.

Preferably, the positioning support wall comprises a shielding layer, a first wear-resistant layer, a base layer, a heat-insulating coating and a second wear-resistant layer, and the bottom of the shielding layer is sequentially connected with the first wear-resistant layer, the base layer, the heat-insulating coating and the second wear-resistant layer.

Preferably, the upper and lower both ends surface of basic unit all is provided with thermal barrier coating, and first wearing layer and second wearing layer set up about basic unit longitudinal symmetry to the thickness of first wearing layer, thermal barrier coating and second wearing layer is equal.

Preferably, the positioning and supporting wall is of an integrated structure fixedly connected with the framework body, the positioning and supporting wall is arranged in a left-right symmetrical mode relative to the central axis of the framework body, and through holes with the same diameter are formed in the positioning and supporting wall and the framework body.

Preferably, the wire placing grooves are arranged in an up-and-down symmetrical mode about the central point of the positioning support wall, the longitudinal sections of the wire placing grooves are arranged in a U-shaped structure, and the top ends of the positioning pieces are connected to the inner sides of the upper ends of the wire placing grooves.

Preferably, the locating piece is made of elastic rubber, the locating piece is connected with the locating and supporting wall in an adhering mode, and the reinforcing copper wire is arranged in the locating and supporting wall in a spiral structure.

Compared with the prior art, the utility model has the beneficial effects that: the H-shaped framework of the magnetic antenna,

1. the positioning support wall, the placing wire groove and the positioning piece are arranged, the positioning support wall and the framework body are fixedly connected and combined to form the H-shaped framework, different coils and coils with different copper wire diameters can be quickly switched through the H-shaped framework, useful data can be obtained, the H-shaped framework structure can play a very good role in the index consistency of the magnetic antenna, the service life of the magnetic antenna and the use stability, and the U-shaped placing wire groove and the positioning piece are arranged, so that the outlets at two ends of the copper wire can be optimized, the copper wire port of the coil can not cause the phenomena of bending deformation, even fracture and the like of the copper wire when the copper wire port is wound out, and the performance of the magnetic antenna can be conveniently protected;

2. through setting up shielding layer, first wearing layer and reinforcing copper wire, through the inside reinforcing copper wire that is the heliciform structure setting of location support wall, can improve the self intensity of location support wall to through the shielding layer of compound epoxy material and the setting of first wearing layer, can improve the wear resistance of this H shape skeleton, difficult emergence ageing damage.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the wire placement groove and the positioning plate according to the present invention;

FIG. 3 is a structural diagram of the split state of the present invention;

FIG. 4 is a schematic view of a connection structure of the connection plate and the buffer spring according to the present invention;

fig. 5 is a schematic front view of the connection structure of the shielding layer and the first wear-resistant layer according to the present invention.

In the figure: 1. positioning the support wall; 101. a shielding layer; 102. a first wear resistant layer; 103. a base layer; 104. a thermal barrier coating; 105. a second wear layer; 2. a skeleton body; 3. a through hole; 4. a framework fixing frame; 5. a magnetic rod body; 6. placing a wire slot; 7. positioning plates; 8. and reinforcing copper wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 4 and fig. 5, the present invention provides a technical solution: a magnetic antenna H-shaped framework comprises a positioning support wall 1, a framework fixing frame 4 and a magnetic rod body 5, in order to prolong the service life of the H-shaped framework, a framework body 2 can be installed on the outer side of the positioning support wall 1, the positioning support wall 1 comprises a shielding layer 101, a first wear-resistant layer 102, a base layer 103, a heat-insulating coating 104 and a second wear-resistant layer 105, the bottom of the shielding layer 101 is sequentially connected with the first wear-resistant layer 102, the base layer 103, the heat-insulating coating 104 and the second wear-resistant layer 105, the upper end surface and the lower end surface of the base layer 103 are respectively provided with the heat-insulating coating 104, the first wear-resistant layer 102 and the second wear-resistant layer 105 are vertically symmetrically arranged relative to the base layer 103, the thicknesses of the first wear-resistant layer 102, the heat-insulating coating 104 and the second wear-resistant layer 105 are equal, the positioning support wall 1 and the framework body 2 are fixedly connected into an integrated structure, and the positioning support wall 1 is horizontally symmetrically arranged relative to the central axis of the framework body 2, through-hole 3 of equal diameter has all been seted up in the inside of location support wall 1 and skeleton body 2, has reinforcing copper wire 8 at the internally mounted of location support wall 1, under helical structure's reinforcing copper wire 8 effect, can improve the self intensity of location support wall 1 to shielding layer 101 and the setting of first wearing layer 102 through compound epoxy material, can improve the wear resistance of this H shape skeleton, difficult emergence aging damage.

Referring to fig. 1, 2 and 3, in order to select a proper coil and turns by observation, the frame body 2 is fixedly mounted on the outer side of the bar magnet body 5 through the frame fixing frame 4, the placing slots 6 are respectively formed in the upper and lower ends of the positioning support wall 1, the positioning pieces 7 are symmetrically arranged on the inner side of the placing slots 6 in the front and back direction, the placing slots 6 are symmetrically arranged up and down about the center point of the positioning support wall 1, the longitudinal section of the placing slots 6 is in a U-shaped structure, the top ends of the positioning pieces 7 are connected to the inner side of the upper end of the placing slots 6, the positioning pieces 7 are made of elastic rubber, the positioning pieces 7 are connected with the positioning support wall 1 in a sticking manner, the reinforcing copper wires 8 are arranged in a spiral structure in the positioning support wall 1, coils with different coils and different copper wire diameters can be rapidly switched through the H-shaped frame, obtain useful data, be convenient for select suitable coil and the number of turns through observing, and the U-shaped setting of placing wire casing 6 and spacer 7 can optimize the export of copper line both ends, makes its coil copper line port can not cause the phenomenon such as copper line bending deformation, fracture even when winding out, is convenient for protect magnetic antenna performance.

The working principle is as follows: when the magnetic antenna H-shaped framework is used, firstly, the H-shaped framework formed by combining the positioning support wall 1 and the framework body 2 is fixedly arranged on the peripheral side of the magnetic rod body 5 through the through hole 3 and the framework fixing frame 4, under the action of the H-shaped framework, the coils with different coils and different copper wire diameters can be quickly switched, so that useful data can be obtained, the H-shaped framework structure can play a good role in the index consistency of the magnetic antenna, the service life delay and the service stability of the magnetic antenna, and the U-shaped wire placing groove 6 is arranged, the outlets at the two ends of the copper wire can be optimized, so that the coil copper wire port can not cause the phenomena of bending deformation, even fracture and the like of the copper wire when being wound out, the magnetic antenna performance is convenient to protect, the copper wire can be positioned through the positioning piece 7 which is obliquely arranged and made of elastic materials, so that the copper wire is prevented from being separated from the wire placing groove 6;

in the use of this H type skeleton, through the inside enhancement copper wire 8 that is the heliciform structure setting of location support wall 1, can improve the self intensity of location support wall 1, and through the setting of shielding layer 101 and the first wearing layer 102 of compound epoxy material, can improve the wear resistance of this H shape skeleton, difficult emergence ageing damage, can play the effect of extension magnetic antenna life, it is not hard up about avoiding magnetic antenna to cause the magnetic rod because of excessive ageing, prevent to slide and bring the destruction for magnetic antenna, it is the course of operation of whole device to make things convenient for above, and the content of not making detailed description in this specification all belongs to the known prior art of the professional skilled person in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a magnetism antenna H type skeleton, includes location support wall (1), skeleton mount (4) and bar magnet body (5), its characterized in that: skeleton body (2) are installed in the outside of location support wall (1), and the middle part position of skeleton body (2) has seted up through-hole (3) to skeleton body (2) are through skeleton mount (4) fixed mounting in the outside of bar magnet body (5), the upper and lower both ends of location support wall (1) are inside all seted up and are placed wire casing (6), and place wire casing (6) inboard front and back symmetry and be provided with spacer (7), the internally mounted of location support wall (1) has enhancement copper wire (8).

2. The H-shaped framework of claim 1, wherein: the positioning supporting wall (1) comprises a shielding layer (101), a first wear-resistant layer (102), a base layer (103), a heat insulation coating (104) and a second wear-resistant layer (105), and the bottom of the shielding layer (101) is sequentially connected with the first wear-resistant layer (102), the base layer (103), the heat insulation coating (104) and the second wear-resistant layer (105).

3. The H-shaped frame of claim 2, wherein: the upper end surface and the lower end surface of the basic layer (103) are respectively provided with a heat insulation coating (104), the first wear-resistant layer (102) and the second wear-resistant layer (105) are arranged in an up-down symmetrical mode relative to the basic layer (103), and the thicknesses of the first wear-resistant layer (102), the heat insulation coating (104) and the second wear-resistant layer (105) are equal.

4. The H-shaped framework of claim 1, wherein: location support wall (1) is integral structure with skeleton body (2) fixed connection, and location support wall (1) sets up about the axis bilateral symmetry of skeleton body (2) to the through-hole (3) of equal diameter are all seted up to the inside of location support wall (1) and skeleton body (2).

5. The H-shaped framework of claim 1, wherein: the wire placing grooves (6) are arranged in an up-and-down symmetrical mode about the central point of the positioning support wall (1), the longitudinal sections of the wire placing grooves (6) are arranged in a U-shaped structure, and the top ends of the positioning pieces (7) are connected to the inner sides of the upper ends of the wire placing grooves (6).

6. The H-shaped framework of claim 1, wherein: the locating plate (7) is made of elastic rubber, the connecting mode of the locating plate (7) and the locating support wall (1) is a pasting connection mode, and the reinforcing copper wire (8) is arranged in the locating support wall (1) in a spiral structure mode.

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