CN219347953U - Coupling mechanism and steam turbine vibration detector device - Google Patents
Coupling mechanism and steam turbine vibration detector device Download PDFInfo
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- CN219347953U CN219347953U CN202222596048.6U CN202222596048U CN219347953U CN 219347953 U CN219347953 U CN 219347953U CN 202222596048 U CN202222596048 U CN 202222596048U CN 219347953 U CN219347953 U CN 219347953U
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- fixed block
- electric wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a connecting mechanism and a steam turbine vibration detector device, which comprise a connecting mechanism and a connecting mechanism, wherein the connecting mechanism comprises an electric wire, and a first thread sleeve is arranged at the end part of the electric wire; the connecting component is matched and arranged on the electric wire; the reinforcing component comprises a fixed block, a clamp arranged on the fixed block in a matched mode, and the connecting component is located inside the clamp. The testing device comprises a testing device main body, wherein a plurality of second thread sleeves are arranged at the bottom of the testing device main body, and the number of the connecting mechanisms corresponds to the number of the second thread sleeves; the fixed block is fixedly arranged at the bottom of the main body of the testing device and is positioned on the side surface of the second thread bush; the first thread sleeve and the second thread sleeve can be in threaded connection. According to the utility model, the connecting assembly and the reinforcing assembly are arranged, so that the firmness of the connection part of the electric wire and the main body of the testing device is improved, the electric wire is prevented from loosening under the action of external force, and the stable operation of the device is ensured.
Description
Technical Field
The utility model relates to the technical field of a steam turbine vibration detector device, in particular to a connecting mechanism and a steam turbine vibration detector device.
Background
The steam turbine is short for a steam turbine and a steam turbine, when the steam turbine works, a shaft on the steam turbine can vibrate, in order to ensure that the shaft is in a normal vibration range, the vibration of the shaft needs to be tested, a steam turbine vibration detector is used, at present, an electrical measurement method is generally adopted for measuring mechanical vibration, and the basic principle of the vibration detector is that a vibration sensor is used for converting mechanical quantity into electric quantity, and then the electric quantity is measured and analyzed, so that various parameter values of the measured mechanical vibration quantity are obtained.
When the connecting assembly on the existing steam turbine vibration detector is used, two thread sleeves are connected through threads, but the thread sleeves are easy to loosen in detection, so that the connection part of an electric wire and the vibration detector is loosened, and the firmness is reduced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems occurring in the prior art.
Therefore, the technical problems to be solved by the utility model are as follows: when the connecting assembly on the existing steam turbine vibration detector is used, two thread sleeves are connected through threads, but the thread sleeves are easy to loosen in detection, so that the connection part of an electric wire and the vibration detector is loosened, and the firmness is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: a connection mechanism comprising an electric wire, the end of which is provided with a first threaded sleeve; the connecting component is matched and arranged on the electric wire; the reinforcing component comprises a fixed block, a clamp arranged on the fixed block in a matched mode, and the connecting component is located inside the clamp.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: the electric wire is fixedly connected with a fixing ring, a connecting block is arranged on the side wall of the fixing ring, and a convex rotating groove is formed in the connecting block.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: the connecting assembly comprises a rotating rod, a rotating shaft is fixedly connected to the bottom end of the side wall of the rotating rod, a rotating block is fixedly connected to one end of the rotating shaft, and the rotating shaft and the rotating block are rotatably connected to the rotating groove.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: and the top end of the side wall of the rotating rod is fixedly connected with a clamping groove.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: the socket has been seted up to the fixed block bottom, the rotary rod top is pegged graft in the socket, first through-hole has been seted up at the fixed block top, rebound groove and second through-hole have been seted up respectively to fixed block bottom both sides, the second through-hole runs through the socket.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: the fixture comprises a connecting rod inserted in the first through hole, wherein two ends of the connecting rod penetrate through the fixed block, a push plate fixedly arranged at two ends of the connecting rod, an elastic piece arranged between the rebound groove and the push plate and a clamping block fixedly arranged on the other push plate.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: the clamping block is inserted into and penetrates through the second through hole.
As a preferred embodiment of the connection mechanism according to the utility model, wherein: when the elastic piece naturally stretches, the clamping block can be inserted into the clamping groove of the rotating rod inserted into the slot; when the elastic piece is compressed to enable the push plate connected with the elastic piece to contact the side wall of the fixed block, the clamping block is completely separated from the slot.
The beneficial effects of the utility model are as follows: according to the utility model, the connecting assembly and the reinforcing assembly are arranged, so that the firmness of the connection part of the electric wire and the main body of the testing device is improved, the electric wire is prevented from loosening under the action of external force, and the stable operation of the device is ensured.
The utility model aims to solve the technical problem that the shaft on the steam turbine can vibrate when the steam turbine works, and the vibration of the shaft needs to be tested in order to ensure that the shaft is in a normal vibration range.
In order to solve the technical problems, the utility model also provides the following technical scheme: a kind of steam turbine shakes the detector device, including the link gear; the testing device comprises a testing device body, wherein a plurality of first thread sleeves are arranged at the bottom of the testing device body, and the number of the connecting mechanisms corresponds to the number of the first thread sleeves; the fixed block is fixedly arranged at the bottom of the main body of the testing device and is positioned on the side surface of the second thread bush; the first thread sleeve and the second thread sleeve can be in threaded connection.
As a preferable mode of the steam turbine vibration detector apparatus of the present utility model, wherein: when the electric wire is inserted into the bottom of the main body of the testing device, the connecting component can be inserted into the clamp.
The utility model has the following beneficial effects: the testing device with the connecting mechanism is convenient for detecting the vibration range of the shaft of the motor, the connection part of the electric wire and the main body of the testing device is firm, and the reliability of the device is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view of the overall structure of the connecting mechanism of the present utility model.
Fig. 2 is a cross-sectional view of the overall structure of the connecting mechanism of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the steam turbine vibration detector device of the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, for a first embodiment of the present utility model, there is provided a connection mechanism 100, the connection mechanism 100 including an electric wire 101, a connection member 102, and a reinforcement member 103. The electric wire 101 is used for obtaining measurement parameters, and coupling assembling 102 is used for connecting the electric wire 101 on the detector, consolidates the fastness that subassembly 103 can improve electric wire 101 and detector junction, avoids coupling assembling 102 to receive the effect of external force to take place not hard up, guarantees the steady operation of detector.
Specifically, the electric wire 101, the end of the electric wire 101 is provided with a first screw sleeve 101b. The first threaded sleeve 101b is used to connect the wire 101 to a detector.
The connection assembly 102 is cooperatively disposed on the wire 101.
The reinforcement assembly 103 includes a fixing block 103a, a clamp 103b cooperatively disposed on the fixing block 103a, and the connection assembly 102 is located inside the clamp 103 b.
In use, after the wire 101 is attached to the tester, the attachment assembly 102 is moved into the clamp 103b to strengthen the wire 101 connection.
Example 2
Referring to fig. 1 and 2, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.
The electric wire 101 is fixedly connected with a fixed ring 101a, the side wall of the fixed ring 101a is provided with a connecting block 101a-1, and the connecting block 101a-1 is provided with a convex rotating groove 101a-11.
The connecting assembly 102 comprises a rotating rod 102a, the bottom end of the side wall of the rotating rod 102a is fixedly connected with a rotating shaft 102a-1, one end of the rotating shaft 102a-1 is fixedly connected with a rotating block 102a-2, and the rotating shaft 102a-1 and the rotating block 102a-2 are rotatably connected in a rotating groove 101a-11. The rotating rod 102a is inserted into the slot 103a-1 to reinforce the connection to the electric wire 101, and the rotating block 102a-2 is used to rotate the rotating rod 102a.
The top end of the side wall of the rotating rod 102a is fixedly connected with a clamping groove 102a-3.
The bottom end of the fixed block 103a is provided with a slot 103a-1, the top end of the rotating rod 102a is inserted into the slot 103a-1, the top of the fixed block 103a is provided with a first through hole 103a-2, two sides of the bottom end of the fixed block 103a are respectively provided with a rebound slot 103a-3 and a second through hole 103a-4, and the second through hole 103a-4 penetrates through the slot 103a-1. The rebound groove 103a-3 is for mounting the elastic member 103b-3.
The clamp 103b includes a connection rod 103b-1 inserted in the first through hole 103a-2, both ends of the connection rod 103b-1 penetrate through the fixing block 103a, a push plate 103b-2 fixedly disposed at both ends of the connection rod 103b-1, an elastic member 103b-3 disposed between the rebound groove 103a-3 and the push plate 103b-2, and a clamping block 103b-4 fixedly disposed on the other push plate 103b-2, the clamping block 103b-4 being inserted and penetrating through the second through hole 103a-4. The elastic member 103b-3 is used for resetting the push plate 103b-2 and providing a pulling force to the clamping block 103b-4, so that the clamping block 103b-4 is clamped in the clamping groove 102a-3.
When the elastic member 103b-3 is naturally extended, the clamping block 103b-4 may be inserted into the clamping groove 102a-3 of the rotating rod 102a inserted into the slot 103 a-1; when the resilient member 103b-3 is compressed such that the push plate 103b-2 coupled to the resilient member 103b-3 contacts the sidewall of the fixed block 103a, the latch 103b-4 is completely separated from the slot 103a-1.
One of the push plates 103b-2 pushes the connecting rod 103b-1 to drive the other push plate 103b-2 to move, so that the clamping block 103b-4 can be driven to move in the same direction. The clamping block 103b-4 is used for clamping the electric wire 101 in the clamping groove 102a-3.
Example 3
Referring to fig. 1 to 3, a third embodiment of the present utility model is based on the first two embodiments.
A steam turbine vibration detector device comprising a connection mechanism 100; the device further comprises a testing device main body 200, wherein a plurality of second thread sleeves 201 are arranged at the bottom of the testing device main body 200, and the number of the connecting mechanisms 100 corresponds to the number of the second thread sleeves 201; the fixing block 103a is fixedly arranged at the bottom of the testing device main body 200 and is positioned on the side surface of the second thread bush 201; the first thread bush 101b and the second thread bush 201 can be screwed together. The wire 101 is conveniently connected with the testing device main body 300 by the threaded connection of the two threaded sleeves.
When the electric wire 101 is plugged into the bottom of the testing device main body 200, the connection component 102 can be plugged into the fixture 103b, and the size and the position of the connection component 102 and the reinforcement component 103 are limited, so that the reinforcement component 103 can function.
Referring to fig. 1 to 3, in use, the rotary rod 102a is rotated so that the rotary rod 102a is aligned with the direction of the slot 103a-1, the push plate 103b-2 on the side to which the elastic member 103b-3 is attached is pushed, the clamp block 103b-4 is withdrawn from the slot 103a-1, the wire 101 is screw-mounted on the bottom of the testing device body 200 through the first screw bush 101b and the second screw bush 201, the rotary rod 102a is positioned in the slot 103a-1, the push plate 103b-2 is released, and the clamp block 103b-4 is inserted into the clamp slot 102a-3 under the rebound action of the elastic member 103b-3, thereby reinforcing the connection of the wire 101.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. A connection mechanism (100), characterized by: comprising
An electric wire (101), wherein a first thread bush (101 b) is arranged at the end part of the electric wire (101);
a connection assembly (102) which is cooperatively arranged on the electric wire (101);
the reinforcing component (103) comprises a fixed block (103 a), a clamp (103 b) arranged on the fixed block (103 a) in a matching mode, and the connecting component (102) is located inside the clamp (103 b).
2. The connection mechanism (100) according to claim 1, wherein: the electric wire (101) is fixedly connected with a fixing ring (101 a), a connecting block (101 a-1) is arranged on the side wall of the fixing ring (101 a), and a convex rotating groove (101 a-11) is formed in the connecting block (101 a-1).
3. The connection mechanism (100) according to claim 2, wherein: the connecting assembly (102) comprises a rotating rod (102 a), a rotating shaft (102 a-1) is fixedly connected to the bottom end of the side wall of the rotating rod (102 a), a rotating block (102 a-2) is fixedly connected to one end of the rotating shaft (102 a-1), and the rotating shaft (102 a-1) and the rotating block (102 a-2) are rotatably connected to the rotating groove (101 a-11).
4. A connection mechanism (100) according to claim 3, characterized in that: the top end of the side wall of the rotating rod (102 a) is fixedly connected with a clamping groove (102 a-3).
5. The connection mechanism (100) of claim 4, wherein: the utility model discloses a device, including fixed block (103 a), rotary rod (102 a), fixed block (103 a), rebound groove (103 a-3) and second through-hole (103 a-4) have been seted up to fixed block (103 a) bottom, slot (103 a-1) have been seted up to rotary rod (102 a) top grafting is in slot (103 a-1), first through-hole (103 a-2) have been seted up at fixed block (103 a) top, rebound groove (103 a-3) and second through-hole (103 a-4) have been seted up respectively to fixed block (103 a) bottom both sides, second through-hole (103 a-4) run through slot (103 a-1).
6. The connection mechanism (100) of claim 5, wherein: the fixture (103 b) comprises a connecting rod (103 b-1) inserted into the first through hole (103 a-2), wherein two ends of the connecting rod (103 b-1) penetrate through the fixed block (103 a), a push plate (103 b-2) fixedly arranged at two ends of the connecting rod (103 b-1), an elastic piece (103 b-3) arranged between the rebound groove (103 a-3) and the push plate (103 b-2) and a clamping block (103 b-4) fixedly arranged on the other push plate (103 b-2).
7. The connection mechanism (100) of claim 6, wherein: the clamping block (103 b-4) is inserted into and penetrates through the second through hole (103 a-4).
8. The connection mechanism (100) of claim 7, wherein: when the elastic piece (103 b-3) is naturally stretched, the clamping block (103 b-4) can be inserted into the clamping groove (102 a-3) of the rotating rod (102 a) inserted into the slot (103 a-1); when the elastic member (103 b-3) is compressed so that the push plate (103 b-2) connected with the elastic member (103 b-3) contacts the side wall of the fixed block (103 a), the clamping block (103 b-4) is completely separated from the slot (103 a-1).
9. A kind of turbine vibration detector device, characterized by: comprising a connection mechanism (100) according to any one of claims 1 to 8; also included is a method of manufacturing a semiconductor device,
the testing device comprises a testing device main body (200), wherein a plurality of second thread sleeves (201) are arranged at the bottom of the testing device main body (200), and the number of the connecting mechanisms (100) corresponds to the number of the second thread sleeves (201); the fixed block (103 a) is fixedly arranged at the bottom of the testing device main body (200) and is positioned on the side surface of the second thread bush (201); the first thread bush (101 b) and the second thread bush (201) can be connected in a threaded manner.
10. The turbine vibration detector apparatus of claim 9, wherein: when the electric wire (101) is inserted into the bottom of the testing device main body (200), the connecting component (102) can be inserted into the clamp (103 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222596048.6U CN219347953U (en) | 2022-09-29 | 2022-09-29 | Coupling mechanism and steam turbine vibration detector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222596048.6U CN219347953U (en) | 2022-09-29 | 2022-09-29 | Coupling mechanism and steam turbine vibration detector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347953U true CN219347953U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222596048.6U Active CN219347953U (en) | 2022-09-29 | 2022-09-29 | Coupling mechanism and steam turbine vibration detector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347953U (en) |
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- 2022-09-29 CN CN202222596048.6U patent/CN219347953U/en active Active
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