CN213209247U - Equipment stethoscope - Google Patents

Abstract

The utility model discloses an equipment stethoscope, which comprises a telescopic connecting rod, wherein one side end part of the telescopic connecting rod is sleeved with an inlaid sleeve, and the other side end part is connected with a ball through an iron wire; the part of the telescopic connecting rod, which is arranged in the insert sleeve, is fixedly connected with a boss so as to limit the insert sleeve on the telescopic connecting rod; wherein the part of the telescopic connecting rod arranged in the embedded sleeve is connected with a conical head, and the outer diameter of the conical head is gradually reduced from the direction far away from the boss; the open end of the insert sleeve is fixedly connected with a magnetic part, an elastic part is arranged between the magnetic part and the boss, and the telescopic connecting rod can compress the elastic part to move so as to drive the conical head part to extend out of the magnetic part. The utility model can attract the bushing to the equipment body through the magnetic part, prevent the bushing from separating from the detection point of the equipment body, has convenient operation and can be suitable for auscultation of the equipment body in narrow environment; meanwhile, the stethoscope has simple structure and low production and preparation cost.

Description

Equipment stethoscope

Technical Field

The utility model belongs to the technical field of the overhaul of the equipments is relevant, especially relate to an equipment stethoscope.

Background

There are various mechanical devices in metallurgical coal-derived power systems that play a critical role in the system to provide continuous power for production. The daily inspection of the reinforced equipment is the first insurance for ensuring production and operation. The conventional daily inspection mode is as follows: common mechanical equipment uses a self-made tin pin (a ball with the diameter larger than that of round steel is welded at the top end of the round steel with the diameter of 10 mm); the focus is for class AB devices to use a vibrometer. The disadvantages of the inspection mode are as follows: 1) the price of the vibration meter is too high to be popularized in all posts; the detection needs to be performed in a close range, and potential safety hazards exist for operators. 2) The self-made listening needle can only listen to vibration by a single ear, is easily interfered by surrounding noise, and has inaccurate routing inspection result; the other end of the listening pin is easy to slip on the device, and has potential safety hazard to operators.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a stethoscope, which addresses the technical problems in the prior art.

The stethoscope comprises a telescopic connecting rod, wherein an embedded sleeve is sleeved at one end of the telescopic connecting rod, and a ball is connected to the other end of the telescopic connecting rod through an iron wire; the part of the telescopic connecting rod, which is arranged in the insert, is fixedly connected with a boss so as to limit the insert to the telescopic connecting rod; the part of the telescopic connecting rod, which is arranged in the embedded sleeve, is connected with a conical head, and the outer diameter of the conical head is gradually reduced from the direction far away from the boss; the open end rigid coupling of inlaying the cover has the magnetic part, and the magnetic part with position between the boss is equipped with the elastic component, just flexible connecting rod can compress the elastic component motion, in order to order about conical head portion stretches out the magnetic part.

As the preferred scheme of the utility model, the quantity of ball is two, wherein every the ball respectively through the iron wire rigid coupling in telescopic connection pole.

As the preferred scheme of the utility model, two the length of iron wire equals.

As the preferred scheme of the utility model, flexible connecting rod includes that many connect the pole, wherein adjacent two connect the formula to connect fixedly with the nut dismantlement between the pole.

As the preferred proposal of the utility model, the extension rod is arranged as the external thread round steel.

As the preferred scheme of the utility model, the through-hole has been seted up to the central point of magnetic part puts, the conical head can be via the through-hole part is outwards stretched out inlay the cover.

As the preferred embodiment of the present invention, the magnetic member is a magnet, and the magnet is assembled to the open end of the insert in a tight-fitting manner.

As a preferable aspect of the present invention, the elastic member is a spring, and the spring is assembled in a pre-compressed manner at a position between the magnetic member and the boss.

As the preferred scheme of the utility model, the quantity of spring is one, the spring cup joint in the position at awl head place on the telescopic connection pole.

As the preferred scheme of the utility model, the boss with telescopic connection rod establishes to the integral type structure.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides an equipment stethoscope can be through magnetism spare with inlay the cover actuation in the equipment body, prevent to inlay the cover and break away from the check point of equipment body, then the flexible connecting rod compression elastic component of ejection warp, realize stretching out the awl head of flexible connecting rod and inlay the cover and contact with the equipment body to this plays the purpose to the auscultation of equipment body, its convenient operation can be applicable to the auscultation to the equipment body in the narrow environment; meanwhile, the stethoscope has simple structure and low production and preparation cost.

Drawings

Fig. 1 is a schematic structural diagram of a stethoscope according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion P in fig. 1.

10, a telescopic connecting rod; 11. a boss; 12. a conical head; 20. sleeving; 21. a magnetic member; 211. a through hole; 22. an elastic member; 30. a ball bearing; 31. iron wires; 101. and a nut.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, an apparatus stethoscope according to an embodiment of the present invention includes a telescopic connecting rod 10, an insert 20 sleeved on one side end of the telescopic connecting rod 10, and a ball 30 connected to the other side end of the telescopic connecting rod 10 through an iron wire 31.

In the present embodiment, the portion of the telescopic connecting rod 10 of the present embodiment, which is provided in the insert 20, is fixed with the boss 11 to restrain the insert 20 to the telescopic connecting rod 10; wherein, the part of the telescopic connecting rod 10 arranged in the insert sleeve 20 is connected with a conical head 12, and the outer diameter of the conical head 12 is gradually reduced from the direction far away from the lug boss 11; inlay the open end rigid coupling of cover 20 and have magnetic part 21, and be equipped with elastic component 22 in the position between magnetic part 21 and boss 11, and telescopic connecting rod 10 can compress the motion of elastic component 22, in order to order about the partly magnetic part 21 that stretches out of conical head 12, make this embodiment's equipment stethoscope during operation, can will inlay cover 20 actuation in the equipment body with magnetic component 21, then through the mode of telescopic connecting rod 10 drive boss 11 compression elastic component 22, realize that conical head 12 stretches out magnetic component 21 and contacts with the equipment body on telescopic connecting rod 10, and then reach the auscultation operation to corresponding the check point on the equipment body. Wherein, the boss 11 and the telescopic connecting rod 10 are in an integrated structure.

Wherein, the quantity of ball 30 is two on the equipment stethoscope of this embodiment, and wherein every ball 30 passes through iron wire 31 rigid coupling in telescopic connection pole 10 respectively for the equipment stethoscope of this embodiment can put into the people's ear respectively with two balls 30, plays the effect of auscultation with this, and then has the probability that improves this equipment stethoscope during operation to equipment body trouble discovery.

Further, the two iron wires 31 are equal in length, so that the use of people is facilitated.

In the present embodiment, the telescopic connecting rod 10 of the present embodiment includes a plurality of extension rods (not shown), wherein two adjacent extension rods are detachably connected and fixed by nuts 101. That is, in the present embodiment, the length of the telescopic connecting rod 10 can be adjusted when it is used by selecting the nut 101 to connect and fix the connecting rods having different lengths according to the use requirement. It should be understood that the length adjustment of the telescopic connecting rod 10 is not limited to the illustrated length, and it is obvious to those skilled in the art that the adjacent two connecting rods can be detachably connected and fixed by means of a snap, or the telescopic connecting rod 10 can be a telescopic structure, which will not be described herein.

Specifically, the extension bar of the present embodiment is an externally threaded round bar. Of course, it should be noted that both side ends of the straw may be designed as a threaded segment structure, and the rest may be designed as round steel, which will not be described herein.

In the present embodiment, a through hole 211 is formed at the center of the magnetic member 21, and the conical head 12 can partially extend out of the insert 20 through the through hole 211.

Specifically, the magnetic member 21 of the present embodiment is a magnet, and the magnet is fitted to the open end of the insert 20 in a tight fit manner, thereby facilitating the fitting connection between the magnet and the insert 20. It should be understood that the manner of assembling the magnet to the insert 20 is not limited to the illustrated manner, and it is obvious to those skilled in the art that the magnet may be fixed to the insert 20 by bonding.

In addition, it should be noted that the magnet and the end face of the insert 20 may be disposed flush with each other, or a certain gap is left between the end face of the magnet and the end face of the opening of the insert 20, so long as it is ensured that the magnet can attract the apparatus body when the opening end of the insert 20 abuts against the apparatus body, which will not be described herein.

In the present embodiment, the elastic member 22 of the present embodiment is a spring, and the spring is assembled at a position between the magnetic member 21 and the boss 11 in a pre-compression manner, so that when the telescopic connecting rod 10 is not subjected to an acting force in a direction toward the device body when the stethoscope is used, the conical head 12 of the telescopic connecting rod 10 can be located in the insert 20 to protect the conical head 12.

Specifically, the number of the spring is one, and the spring is sleeved on the position where the conical head 12 is located on the telescopic connecting rod 10. Of course, it should be noted that the number of the springs may also be multiple, and multiple springs may be distributed on the periphery of the conical head 12, which will not be described herein.

To sum up, the utility model provides an equipment stethoscope can be through magnetism spare with inlay the cover actuation in the equipment body, prevent to inlay the cover and break away from the check point of equipment body, then the flexible connecting rod compression elastic component of ejection warp again, realize stretching out the awl head of flexible connecting rod and inlay the cover and contact with the equipment body to this plays the purpose to the auscultation of equipment body, its convenient operation can be applicable to the auscultation to the equipment body in the narrow environment; meanwhile, the stethoscope has simple structure and low production and preparation cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An equipment stethoscope is characterized by comprising a telescopic connecting rod, wherein an embedded sleeve is sleeved at one end of the telescopic connecting rod, and a ball is connected at the other end of the telescopic connecting rod through an iron wire; the part of the telescopic connecting rod, which is arranged in the insert, is fixedly connected with a boss so as to limit the insert to the telescopic connecting rod; the part of the telescopic connecting rod, which is arranged in the embedded sleeve, is connected with a conical head, and the outer diameter of the conical head is gradually reduced from the direction far away from the boss; the open end rigid coupling of inlaying the cover has the magnetic part, and the magnetic part with position between the boss is equipped with the elastic component, just flexible connecting rod can compress the elastic component motion, in order to order about conical head portion stretches out the magnetic part.

2. The auscultator of claim 1, wherein the number of the balls is two, and each of the balls is fixedly connected to the telescopic connecting rod by a wire.

3. The device stethoscope of claim 2 wherein said two wire wires are of equal length.

4. The device stethoscope according to claim 1, wherein said telescoping connector rods comprise a plurality of connector rods, wherein adjacent two of said connector rods are removably secured by a nut.

5. The device stethoscope of claim 4 wherein said extension rods are provided as externally threaded round steel.

6. The auscultator of claim 1, wherein a through hole is formed in the center of the magnetic member, and the cone head can extend out of the sleeve through the through hole.

7. The device stethoscope of claim 6, wherein said magnetic member is a magnet fitted in a tight fit in said open end of said sleeve.

8. The device stethoscope according to claim 1 wherein said resilient member is provided as a spring, said spring being mounted in a pre-compressed manner at a location between said magnetic member and said boss.

9. The device stethoscope according to claim 8 wherein said spring is one in number and is sleeved on the portion of said telescoping connecting rod where the cone is located.

10. The device stethoscope of claim 1, wherein said boss and said telescoping connecting rod are provided as a unitary structure.

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