CN210803453U

CN210803453U - Emitter protection device based on buried metal pipeline corrosion prevention detection

Info

Publication number: CN210803453U
Application number: CN201921746686.3U
Authority: CN
Inventors: 王龙; 王军
Original assignee: Tianjin Wuhang Surveying And Mapping Co ltd
Current assignee: Tianjin Wuhang Surveying And Mapping Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a transmitter protection device based on buried metal pipeline anticorrosion detection, which belongs to the buried metal pipeline anticorrosion detection field and comprises a protection cover, wherein the top of the protection cover is fixedly connected with a mounting plate, the detection transmitter is sleeved in the inner movement of the protection cover, the external thread at the bottom end of the protection cover is sleeved with a bottom cover, the inner part of the bottom cover is fixedly connected with a sponge mat, and the inner wall of the protection cover is fixedly connected with a positioning sleeve; the utility model discloses a set up protection casing and bottom, can place the detection transmitter in a relatively inclosed environment, avoided detecting the transmitter because of exposing the problem that takes place the damage by the collision of external force outside, can play the effect of protection to detecting the transmitter, and through setting up the foam-rubber cushion, can be when closing the bottom, play the effect of protection to the bottom of detecting the transmitter, avoided the bottom of detecting the transmitter to take place the problem of wearing and tearing to the life of this detection transmitter has been improved.

Description

Emitter protection device based on buried metal pipeline corrosion prevention detection

Technical Field

The utility model belongs to the technical field of bury the anticorrosive detection of ground metal pipeline, concretely relates to based on bury ground metal pipeline anticorrosive detection transmitter protector.

Background

Buried metal pipeline is used for transporting various medium and operating pressure is high, it is big along the way through environmental change, it is anticorrosive to adopt outer anticorrosive coating to cover to carry out the pipeline at present mostly, owing to receive various factors to influence, ageing or damaged can appear in the anticorrosive coating, then need detect the position that the anticorrosive coating is ageing or damaged, and buried metal pipeline anticorrosion detects and indicates under the circumstances of not digging the earthing, utilizes electromagnetic induction's principle, directly just can detect the anticorrosive insulation layer damage point position of underground pipeline container subaerial.

However, the detection emitter is usually used during the corrosion prevention detection of the buried metal pipeline, and most of the existing detection emitters are not provided with any protection mechanism outside the detection emitters in the use process, so that the detection emitters are easily damaged due to the collision of foreign objects, and the service life of the detection emitters is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on bury anticorrosive transmitter protector that detects of ground metal pipeline to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a based on bury anticorrosive transmitter protector that detects of ground metal pipeline, includes the protection casing, the top fixedly connected with mounting panel of protection casing, and the inside activity of protection casing has cup jointed and has detected the transmitter, the bottom has been cup jointed to the outside screw thread of protection casing bottom, the inside fixedly connected with foam-rubber cushion of bottom, the inner wall fixedly connected with position sleeve of protection casing, the locating lever has been cup jointed in the inside activity of position sleeve, the one end fixedly connected with movable block of locating lever, and the other end fixedly connected with fixed plate of locating lever, one side fixedly connected with slipmat of fixed plate, the side screw thread of protection casing has cup jointed the regulation pole.

Adopt above-mentioned scheme, through the inside of putting into the protection casing with detecting the transmitter, forward rotation adjusts the pole again, make the fixed plate be close to the side that detects the transmitter under the thrust effect of adjusting the pole, and drive the slipmat and contact with the side that detects the transmitter, thereby be convenient for adjust fixedly to detecting the transmitter, the fastness of detecting the transmitter installation has been guaranteed, when needs examine time measuring, the reverse rotation bottom, make the bottom spiral move down, and take away the bottom from the bottom of protection casing with the bottom, the bottom that detects the transmitter this moment can be corresponding with ground, and the side and the top that detect the transmitter can be located the protection casing, thereby the effect of protection has been played to detecting the transmitter.

In the above scheme, it should be noted that: this detect the part of transmitter and slipmat contact for the rectangle, consequently, the slipmat can with detect between the transmitter closely laminating to fixed fastness has been guaranteed between the two.

As a preferred embodiment, the mounting holes are formed in the mounting plates, the number of the mounting plates is two, and the two mounting plates are symmetrical to each other by taking the middle part of the top end of the protective cover as a symmetrical center.

By adopting the scheme, the tops of the two mounting plates are contacted with the mounting object firstly through the mounting plates, the mounting bolts are sleeved in the mounting holes, and the mounting bolts are rotated, so that the mounting bolts enter the inside of the mounting object, and the protective cover is convenient to mount.

In a preferred embodiment, the bottom of the spongy cushion is fixedly bonded with the bottom of the inner cavity of the bottom cover through an adhesive, and the top of the spongy cushion is in contact with the bottom of the detection emitter.

Adopt above-mentioned scheme, through the foam-rubber cushion, aim at the bottom at the protection casing with the bottom to forward rotate the bottom, make the bottom spiral shift up, be convenient for seal the bottom of protection casing, thereby played the effect of protection to the inside detection transmitter of protection casing, and the foam-rubber cushion this moment can contact with the bottom that detects the transmitter, thereby played the effect of protection to the bottom that detects the transmitter.

As a preferred embodiment, the movable block is located inside the positioning sleeve, and one side of the movable block is in transmission connection with the inner wall of the positioning sleeve through a movable spring.

Adopt above-mentioned scheme, through the movable block, when the fixed plate atress takes place to remove, can drive the locating lever and take place to remove in the inside of position sleeve, the movable block can take place to remove under the drive of locating lever this moment, has played the effect of location to the fixed plate, has avoided the direction of motion of fixed plate to take place the skew to stability when having guaranteed the fixed plate motion.

As a preferred embodiment, one side of the non-slip mat contacts with the side surface of the detection emitter, and the contact surface of the non-slip mat and the detection emitter is provided with non-slip lines distributed in a transverse and longitudinal staggered manner.

Adopt above-mentioned scheme, through the slipmat, when the fixed plate atress takes place to remove, can drive the slipmat and take place to move for one side of slipmat contacts with the side that detects the transmitter, has increased the frictional force that detects the transmitter side, thereby has improved the fastness that detects the transmitter installation.

As a preferred embodiment, one end of the adjusting rod is in contact with the middle part of the other side of the fixing plate, and the adjusting rod and the positioning rod are parallel to each other.

Adopt above-mentioned scheme, through adjusting the pole, when the forward rotation adjusts the pole for the fixed plate is close to the side that detects the transmitter under the thrust effect of adjusting the pole, thereby is convenient for adjust fixedly to detecting the transmitter, and when the reverse rotation adjusts the pole, live spring can stimulate the locating lever and remove to the inside of position sleeve, and drives the fixed plate and keeps away from detecting the transmitter, makes the phase separation between detection transmitter and the fixed plate, thereby is convenient for dismantle to detecting the transmitter.

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

according to the protection device for the corrosion-resistant detection transmitter based on the buried metal pipeline, the detection transmitter can be placed in a relatively closed environment by arranging the protection cover and the bottom cover, the problem that the detection transmitter is damaged due to external force when exposed outside is avoided, the detection transmitter can be protected, the bottom of the detection transmitter can be protected when the bottom cover is closed by arranging the spongy cushion, the problem that the bottom of the detection transmitter is abraded is avoided, and therefore the service life of the detection transmitter is prolonged;

this based on bury anticorrosive transmitter protector that detects of ground metal pipeline, through setting up the mounting panel, can be when detecting the transmitter use, be convenient for carry out fixed mounting to the protection casing, and through setting up the fixed plate, slipmat and regulation pole, can adjust fixedly according to the size of a dimension that detects the transmitter, guaranteed the fastness that detects the transmitter installation, when the protection casing damages simultaneously, also be convenient for carry out quick assembly disassembly between the two to the protection casing and the detection transmitter to the change of protection casing has brought the facility.

Drawings

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

fig. 2 is a cross-sectional view of the middle protective cover and the bottom cover of the present invention;

fig. 3 is a side view of the non-slip mat according to the present invention.

In the figure: 1. a protective cover; 2. mounting a plate; 3. a bottom cover; 4. a sponge cushion; 5. a positioning sleeve; 6. positioning a rod; 7. a movable block; 8. a fixing plate; 9. a non-slip mat; 10. and adjusting the rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a based on bury anticorrosive transmitter protector that detects of ground metal pipeline, including protection casing 1, the top fixedly connected with mounting panel 2 of protection casing 1, and the inside activity of protection casing 1 has cup jointed the detection transmitter, the mounting hole has been seted up to the inside of mounting panel 2, and the quantity of mounting panel 2 is two, two mounting panels 2 use the middle part on protection casing 1 top as symmetry center mutual symmetry (see fig. 1 and fig. 2), contact the top of two mounting panels 2 with the installation object earlier, cup joint the inside at the mounting hole with the installation bolt again, and rotate the installation bolt, make the installation bolt get into to the inside of installation object, thereby be convenient for install protection casing 1.

The outside screw thread of 1 bottom of protection casing has cup jointed bottom 3, the inside fixedly connected with foam-rubber cushion 4 of bottom 3, the bottom of foam-rubber cushion 4 is through the fixed bonding in bottom of gluing agent with 3 inner chambers of bottom, and the top of foam-rubber cushion 4 contacts with the bottom that detects the transmitter (see fig. 1 and fig. 2), when aim at the bottom of protection casing 1 with bottom 3, and forward rotation bottom 3, make bottom 3 spiral shift up, be convenient for seal the bottom of protection casing 1, thereby the effect of protection has been played to the detection transmitter of 1 inside of protection casing, and foam-rubber cushion 4 can contact with the bottom that detects the transmitter this moment, thereby the effect of protection has been played to the bottom that detects the transmitter.

Inner wall fixedly connected with position sleeve 5 of protection casing 1, the locating lever 6 has been cup jointed in the inside activity of position sleeve 5, the one end fixedly connected with movable block 7 of locating lever 6, movable block 7 is located the inside of position sleeve 5, and one side of movable block 7 is connected with the inner wall transmission of position sleeve 5 through the activity spring, and the other end fixedly connected with fixed plate 8 of locating lever 6 (see fig. 2), when the removal takes place for the atress of fixed plate 8, can drive the locating lever 6 and take place to remove in the inside of position sleeve 5, movable block 7 can take place to remove under the drive of locating lever 6 this moment, the effect of location has been played fixed plate 8, the direction of motion of having avoided fixed plate 8 takes place the skew, thereby stability when having guaranteed the motion of fixed plate 8.

One side fixedly connected with slipmat 9 of fixed plate 8, one side of slipmat 9 contacts with the side that detects the transmitter, and the antiskid line (see fig. 2 and fig. 3) of horizontal and vertical crisscross distribution is seted up with the contact surface that detects the transmitter to slipmat 9, when the removal takes place for fixed plate 8 atress, can drive slipmat 9 and take place the motion for one side of slipmat 9 contacts with the side that detects the transmitter, the frictional force that detects the transmitter side has been increased, thereby the fastness of detecting the transmitter installation has been improved.

The side screw thread of protection casing 1 has cup jointed regulation pole 10, the one end of adjusting pole 10 contacts with the middle part of 8 opposite sides of fixed plate, and adjust and be parallel to each other between pole 10 and the locating lever 6 (see fig. 1 and fig. 2), adjust pole 10 when forward rotation, make fixed plate 8 be close to the side of detecting the transmitter under the thrust effect of adjusting pole 10, thereby be convenient for adjust fixedly to detecting the transmitter, adjust pole 10 when the antiport, movable spring can stimulate locating lever 6 to the inside removal of position sleeve 5, and drive fixed plate 8 and keep away from the detection transmitter, make and detect phase separation between transmitter and the fixed plate 8, thereby be convenient for dismantle the detection transmitter.

The utility model discloses a theory of operation and use flow: firstly, the detection emitter is placed in the protective cover 1, then the adjusting rod 10 is rotated in the forward direction, the fixing plate 8 is close to the side face of the detection emitter under the thrust action of the adjusting rod 10, the anti-skid pad 9 is driven to move, one side of the anti-skid pad 9 is contacted with the side face of the detection emitter, so that the detection emitter can be conveniently adjusted and fixed, then when the detection is needed, the bottom cover 3 is rotated in the reverse direction, the bottom cover 3 is spirally moved downwards, the bottom cover 3 is taken away from the bottom of the protective cover 1, the bottom of the detection emitter corresponds to the ground, the side face and the top of the detection emitter are positioned in the protective cover 1, the protection effect on the detection emitter is achieved, the problem that the detection emitter is damaged due to the fact that the detection emitter is exposed outside and is collided by external force is solved, the service life of the detection emitter, aim at the bottom at protection casing 1 with bottom 3, and forward rotates bottom 3, make 3 spirals of bottom shift up, be convenient for seal the bottom of protection casing 1, thereby the effect of protection has been played to the detection transmitter of protection casing 1 inside, and foam-rubber cushion 4 can contact with the bottom that detects the transmitter this moment, thereby the effect of protection has been played to the bottom that detects the transmitter, at last when protection casing 1 damages, the regulation pole 10 is adjusted in the antiport, the movable spring can stimulate 6 inside removals to position sleeve 5 of locating lever, and drive fixed plate 8 and keep away from the detection transmitter, make and detect phase separation between transmitter and the fixed plate 8, thereby be convenient for dismantle the detection transmitter.

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

Claims

1. The utility model provides a based on bury anticorrosive transmitter protector that detects of ground metal pipeline, includes protection casing (1), its characterized in that: the top fixedly connected with mounting panel (2) of protection casing (1), and the inside activity of protection casing (1) has cup jointed and has detected the transmitter, bottom (3) have been cup jointed to the outside screw thread of protection casing (1) bottom, the inside fixedly connected with foam-rubber cushion (4) of bottom (3), the inner wall fixedly connected with position sleeve (5) of protection casing (1), locating lever (6) have been cup jointed in the inside activity of position sleeve (5), the one end fixedly connected with movable block (7) of locating lever (6), and the other end fixedly connected with fixed plate (8) of locating lever (6), one side fixedly connected with slipmat (9) of fixed plate (8), the side screw thread of protection casing (1) has cup jointed regulation pole (10).

2. The buried metal pipeline corrosion protection detection based transmitter protection device as claimed in claim 1, wherein: the mounting hole has been seted up to the inside of mounting panel (2), and the quantity of mounting panel (2) is two, two the middle part on mounting panel (2) top is symmetry center mutual symmetry.

3. The buried metal pipeline corrosion protection detection based transmitter protection device as claimed in claim 1, wherein: the bottom of the spongy cushion (4) is fixedly bonded with the bottom of the inner cavity of the bottom cover (3) through an adhesive, and the top of the spongy cushion (4) is in contact with the bottom of the detection emitter.

4. The buried metal pipeline corrosion protection detection based transmitter protection device as claimed in claim 1, wherein: the movable block (7) is positioned in the positioning sleeve (5), and one side of the movable block (7) is in transmission connection with the inner wall of the positioning sleeve (5) through a movable spring.

5. The buried metal pipeline corrosion protection detection based transmitter protection device as claimed in claim 1, wherein: one side of the anti-skid pad (9) is in contact with the side face of the detection emitter, and anti-skid lines which are transversely and longitudinally distributed in a staggered mode are arranged on the contact face of the anti-skid pad (9) and the detection emitter.

6. The buried metal pipeline corrosion protection detection based transmitter protection device as claimed in claim 1, wherein: one end of the adjusting rod (10) is in contact with the middle part of the other side of the fixing plate (8), and the adjusting rod (10) is parallel to the positioning rod (6).