CN217464107U

CN217464107U - Leakage monitoring sensor for long-distance water delivery pipeline

Info

Publication number: CN217464107U
Application number: CN202221033364.6U
Authority: CN
Inventors: 宁晓; 苏业珍; 黄新榆; 胡涛; 杨清泉
Original assignee: Dianjiang County Huachen Water Conservancy Investment Co ltd
Current assignee: Dianjiang County Huachen Water Conservancy Investment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-20
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a be used for long distance hydraulic line leakage monitoring sensor, which comprises a housin, the roof and the diapire of casing inner chamber all are fixed with first movable rod, upper and lower side one side that the second movable rod is relative all is fixed with the fly leaf, the right side of casing is equipped with buckle mechanism, two one side that the fly leaf is relative all is equipped with damper, two one side that the fly leaf carried on the back mutually just is located and is equipped with the centre gripping subassembly between two second movable rods, buckle mechanism is including fixing the fixed frame that is two on casing right side and quantity. This be used for long distance water pipeline leakage monitoring sensor, buckle mechanism can avoid monitoring sensor to drop to ground from the inside of casing with monitoring sensor buckle in the inside of casing, and monitoring sensor dress can play the effect of protection in the inside of casing, because of the less stability that can carry of monitoring sensor volume, greatly increased monitoring sensor.

Description

Leakage monitoring sensor for long-distance water delivery pipeline

Technical Field

The utility model relates to a monitoring sensor technical field specifically is a be used for long distance hydraulic pipeline leakage monitoring sensor.

Background

The pipeline leakage monitoring sensor method has the most outstanding characteristics of extremely high measurement sensitivity and extremely high immunity to any zero-mean noise, and the characteristic determines that the pipeline leakage monitoring sensor method can be applied to parameter estimation of weak signals under any zero-mean noise background.

Monitoring sensor on the market is various, but ubiquitous stability low grade shortcoming, current monitoring sensor is because the article volume ratio is smaller when detecting, inconvenient holding with the hand, falls easily on ground when carrying out pipeline detection, when detecting sensor damage striking ground, does not protect monitoring sensor, causes monitoring sensor to damage easily, greatly reduced monitoring sensor's stability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a be used for long distance hydraulic line leakage monitoring sensor possesses advantages such as stability height, has solved the problem that falls easily on ground when carrying out pipeline detection.

In order to achieve the above object, the utility model provides a following technical scheme: a leakage monitoring sensor for a long-distance water conveying pipeline comprises a shell, wherein a first movable rod is fixed on the top wall and the bottom wall of an inner cavity of the shell, a second movable rod is connected to the outer side of the first movable rod in a sliding mode, movable plates are fixed on the opposite sides of the second movable rod on the upper side and the lower side, a buckling mechanism is arranged on the right side of the shell, a damping mechanism is arranged on the opposite side of the two movable plates, and a clamping assembly is arranged on the opposite side of the two movable plates and between the two second movable rods;

buckle mechanism is including fixing the fixed frame that just quantity is two on the casing right side, two the diapire and the roof of fixed frame inner chamber all are fixed with first spring, the inside cover of spring is equipped with the head rod, two one side that first spring carried on the back mutually all is fixed with the fixed block, two one side that the fixed block carried on the back mutually all is fixed with the second connecting rod, the mouth that moves has all been seted up to the upper and lower surface of fixed frame, two one side that the head rod is relative all is fixed with the fixture block, two one side that the second connecting rod carried on the back mutually all is fixed with the handle.

Further, the centre gripping subassembly includes that the activity is in two fly leafs back on the back one side and be located the threaded rod between two second movable rods, two one side that the threaded rod was back on the back all is fixed with the hand wheel, the upper surface and the lower surface of casing all set up threaded hole.

Furthermore, the threaded rod is located on the longitudinal central axis of the movable plate, and the inner diameter of the first movable rod is matched with the outer diameter of the second movable rod.

Furthermore, damper is including fixing two relative one sides of fly leaf and the spring telescopic component that two are no less than to quantity, and two is no less than to quantity one side that the spring telescopic component is relative all is fixed with the grip block, two one side that the grip block is relative all is fixed with the blotter.

Furthermore, two are no less than quantity the spring telescopic component is including fixing the second spring in two relative one sides of fly leaf, two the inside that relative one side of fly leaf just is located the second spring is fixed with first carriage release lever, the inside sliding connection of first carriage release lever has the second carriage release lever.

Furthermore, the inner diameter of the first movable rod is matched with the outer diameter of the second movable rod, and the buffer pad is a rubber pad.

Further, the right side and the left side of the shell are both provided with a fixing port, and the outer side of the clamping block is fixed with an anti-skidding sleeve.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this be used for long distance water pipeline leakage monitoring sensor, buckle mechanism can avoid monitoring sensor to drop to ground from the inside of casing with monitoring sensor buckle in the inside of casing, and monitoring sensor dress can play the effect of protection in the inside of casing, because of the less stability that can carry of monitoring sensor volume, greatly increased monitoring sensor.

2. This be used for long distance water pipeline leakage monitoring sensor, damper can play absorbing effect to monitoring sensor, monitoring sensor adorns in the inside of casing, can reduce monitoring sensor's damage when falling on ground, protection monitoring sensor, monitoring sensor can carry out the centre gripping in the inside of casing and fix, can also take out monitoring sensor in the inside of casing, great increase monitoring sensor's stability.

Drawings

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

FIG. 2 is a schematic view of the fastening mechanism of the present invention;

fig. 3 is a schematic view of the damping mechanism of the present invention.

In the figure: the device comprises a shell 1, a first movable rod 2, a second movable rod 3, a movable plate 4, a buckle mechanism 5, a fixed frame 501, a first spring 502, a first connecting rod 503, a fixed block 504, a second connecting rod 505, a moving port 506, a fixture block 507, a handle 508, a damping mechanism 6, a second spring 601, a first moving rod 602, a second moving rod 603, a clamping plate 604, a cushion 605, a threaded rod 7, a threaded hole 8 and a hand wheel 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the sensor for monitoring leakage of a long-distance water pipeline in the present embodiment includes a housing 1, a first movable rod 2 is fixed on both a top wall and a bottom wall of an inner cavity of the housing 1, a second movable rod 3 is slidably connected to an outer side of the first movable rod 2, the first movable rod 2 is movably disposed inside the second movable rod 3, and can move up and down, and support a movable plate 4, the movable plate 4 is fixed on one side of the housing 1 opposite to the second movable rod 3, a fastening mechanism 5 is disposed on a right side of the housing 1, a damping mechanism 6 is disposed on one side of the two movable plates 4 opposite to each other, and a clamping assembly is disposed between the two second movable rods 3 and on one side of the two movable plates 4 opposite to each other.

In this example, the centre gripping subassembly includes that the activity is at two fly leaf 4 back of the body one side of mutually and be located two threaded rod 7 between the second movable rod 3, one side that two threaded rod 7 are relative all is fixed with the pivot, threaded rod 7 drives fly leaf 4 when rotating and reciprocates, fly leaf 4 can not rotate, the removal of fly leaf 4 can carry out the centre gripping with monitoring sensor, avoid sliding in the inside of casing 1, one side that two threaded rod 7 back of the body mutually all is fixed with hand wheel 9, threaded hole 8 has all been seted up to the upper surface and the lower surface of casing 1, threaded rod 7 is located the vertical axis of fly leaf 4, the internal diameter of first movable rod 2 and the external diameter looks adaptation of second movable rod 3.

It should be noted that the rotation of the threaded rod 7 drives the two movable plates 4 to move in opposite directions, so as to clamp the two movable plates, and prevent the monitoring sensor body from sliding inside the housing 1.

Referring to fig. 2, in order to protect the monitoring sensor from damage, the fastening mechanism 5 in this embodiment includes two fixing frames 501 fixed on the right side of the housing 1, first springs 502 are fixed on the bottom wall and the top wall of the inner cavities of the two fixing frames 501, first connecting rods 503 are sleeved inside the springs 502, fixing blocks 504 are fixed on the opposite sides of the two first springs 502, second connecting rods 505 are fixed on the opposite sides of the two fixing blocks 504, moving ports 506 are formed on the upper surface and the lower surface of the fixing frame 501, clamping blocks 507 are fixed on the opposite sides of the two first connecting rods 503, the first springs 502 contract to return to drive the clamping blocks 507 to move up and down, then, the fixing port of the housing 1 is clamped, the monitoring sensor body is prevented from falling to the ground from the inside of the housing 1, and the handles 508 are fixed on the opposite sides of the two second connecting rods 505.

In this example, fixed mouthful have all been seted up on the right side and the left side of casing 1, and the outside of fixture block 507 is fixed with anti-skidding cover, and the effect of anti-skidding cover is the shell wearing and tearing that reduce the monitoring sensor body.

It should be noted that, the fixing block 504 moves inside the fixing frame 501, the first spring 502 extends, and then drives the first connecting rod 503 and the fixture block 507 to move in opposite directions, and when the distance between the two fixture blocks 507 is greater than the diameter of the monitoring sensor body, the monitoring sensor body is placed into the housing 1 from the fixing port on the right side of the housing 1.

Referring to fig. 3, in order to achieve the damping effect and reduce the damage of the monitoring sensor body, the damping mechanism 6 in this embodiment includes at least two spring retractable assemblies fixed on opposite sides of the two movable plates 4, the at least two spring retractable assemblies are fixed on opposite sides of the clamping plates 604, the two clamping plates 604 are fixed on opposite sides of the clamping plates 605, and the cushion 605 can reduce the wear of the monitoring sensor body and protect the monitoring sensor body.

In this example, the number of the spring telescopic assemblies is not less than two, and the spring telescopic assemblies include a second spring 601 fixed on one side of two opposite movable plates 4, a first moving rod 602 is fixed inside the second spring 601 and located on one side of two opposite movable plates 4, a second moving rod 603 is slidably connected inside the first moving rod 602, damping is generated between the first moving rod 602 and the second moving rod 603, the impact force can be reduced, the inner diameter of the first moving rod 602 is matched with the outer diameter of the second moving rod 603, and the cushion pad 605 is a rubber pad.

It should be noted that the second movable rod 603 retracts in the first movable rod 602, the second movable rod 603 has damping resistance in the first movable rod 602, the impact force can be reduced, the damage of the monitoring sensor body can be avoided, the cushion pad 605 can reduce the abrasion of the monitoring sensor body, the volume of the monitoring sensor body is smaller, the leakage condition of the water pipe can be detected in the shell 1, the detection is convenient and long-distance, and the practicability of the monitoring sensor is greatly increased.

The working principle of the embodiment is as follows:

(1) when the long-distance water pipeline leakage monitoring sensor is used for detecting the water leakage condition of a pipeline in a long distance, the two handles 508 are pulled open in opposite directions by hands, the fixing block 504 moves in the fixing frame 501, the first spring 502 extends, then the first connecting rod 503 and the clamping block 507 are driven to move in opposite directions, when the distance between the two clamping blocks 507 is larger than the diameter of the monitoring sensor body, the monitoring sensor body is placed into the shell 1 from a fixing port on the right side of the shell 1, then the two handles 508 are loosened, the first spring 502 returns, the monitoring sensor body is clamped in the shell 1 by the two clamping blocks 507, then the hand wheel 9 is twisted by hands, the hand wheel 9 rotates to drive the threaded rod 7 to rotate, the two movable plates 4 move in opposite directions when the threaded rod 7 rotates to clamp the monitoring sensor body, prevent that the monitoring sensor body from sliding in casing 1's inside to can put into the inside at casing 1 with the monitoring sensor body and detect the pipeline, avoid the monitoring sensor body to drop when detecting and lead to the monitoring sensor body to damage on ground.

(2) This be used for long distance water pipeline leakage monitoring sensor, when the monitoring sensor body meets the striking, the shrink of second spring 601, the second carriage release rod 603 is retracted in the inside of first carriage release rod 602, the second carriage release rod 603 forms the damping when the inside activity of first carriage release rod 602, can reduce the dynamics of striking, avoid monitoring sensor body to damage, blotter 605 can reduce the wearing and tearing of monitoring sensor body, the volume of monitoring sensor body is less, put the leakage condition that can detect the water pipe in casing 1's inside, convenient remote detection, greatly increased monitoring sensor's practicality and stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A leakage monitoring sensor for long-distance water pipelines comprises a shell (1), and is characterized in that: the clamping device is characterized in that a first movable rod (2) is fixed on the top wall and the bottom wall of an inner cavity of the shell (1), a second movable rod (3) is connected to the outer side of the first movable rod (2) in a sliding mode, movable plates (4) are fixed on the opposite sides of the second movable rod (3) on the upper side and the lower side, a buckle mechanism (5) is arranged on the right side of the shell (1), a damping mechanism (6) is arranged on the opposite sides of the two movable plates (4), and a clamping assembly is arranged on the opposite side of the two movable plates (4) and between the two second movable rods (3);

buckle mechanism (5) are two fixed frame (501) including fixing on casing (1) right side and quantity, two the diapire and the roof of fixed frame (501) inner chamber all are fixed with first spring (502), the inside cover of first spring (502) is equipped with head rod (503), two one side that first spring (502) carried on the back mutually all is fixed with fixed block (504), two one side that fixed block (504) carried on the back mutually all is fixed with second connecting rod (505), last and the lower surface of fixed frame (501) have all seted up removal mouth (506), two one side that head rod (503) is relative all is fixed with fixture block (507), two one side that second connecting rod (505) carried on the back mutually all is fixed with handle (508).

2. The sensor for monitoring leakage of long-distance water pipeline according to claim 1, wherein: the clamping assembly comprises a threaded rod (7) which is movable between two second movable rods (3) and arranged on one side of two movable plates (4) in a back-to-back manner, a hand wheel (9) is fixed on one side of each threaded rod (7) in the back-to-back manner, and threaded holes (8) are formed in the upper surface and the lower surface of the shell (1).

3. A sensor for monitoring leakage from long distance water pipelines according to claim 2, wherein: the threaded rod (7) is located on the longitudinal central axis of the movable plate (4), and the inner diameter of the first movable rod (2) is matched with the outer diameter of the second movable rod (3).

4. The sensor for monitoring leakage of long-distance water pipeline according to claim 1, wherein: damper (6) are including fixing two movable plates (4) relative one side and the quantity is no less than two spring telescopic assembly, and the quantity is no less than two one side that spring telescopic assembly is relative all is fixed with grip block (604), two one side that grip block (604) are relative all is fixed with blotter (605).

5. The sensor for monitoring leakage of long-distance water pipeline according to claim 4, wherein: the number is no less than two the spring telescopic assembly is including fixing second spring (601) in two fly leaf (4) relative one sides, two fly leaf (4) relative one side and the inside that is located second spring (601) are fixed with first carriage release lever (602), the inside sliding connection of first carriage release lever (602) has second carriage release lever (603).

6. The sensor for monitoring leakage of long-distance water pipeline according to claim 5, wherein: the inner diameter of the first moving rod (602) is matched with the outer diameter of the second moving rod (603), and the buffer pad (605) is a rubber pad.

7. The sensor for monitoring leakage of long-distance water pipeline according to claim 1, wherein: the right side and the left side of the shell (1) are both provided with a fixing port, and the outer side of the clamping block (507) is fixed with an anti-skidding sleeve.