CN208803879U - A kind of temperature of power plant steam turbine rotatable parts repair apparatus - Google Patents

Abstract

The utility model relates to repair apparatus technical fields, and disclose a kind of temperature of power plant steam turbine rotatable parts repair apparatus, including pedestal, the two sides of the base top are fixedly connected with limit plate, the top of the limit plate is equipped with rivet, one end of rivet is through limit plate and pedestal and the bottom for extending to pedestal, link block is fixedly connected at the top of the pedestal, detection main body is fixedly connected at the top of link block, handle is fixedly connected at the top of the detection main body, the inside of the detection main body offers chamber.The temperature of power plant steam turbine rotatable parts repair apparatus, by being provided with pedestal, entire repair apparatus is facilitated to connect with ground, pedestal is fixedly connected with the ground by rivet, repair apparatus is set to work normally, it shakes when shifted by being provided with limit plate, when preventing rivet from connecting with pedestal so as to cause the work of entire repair apparatus, influences service personnel to the accuracy of steam turbine rotatable parts breakdown judge.

Description

A kind of temperature of power plant steam turbine rotatable parts repair apparatus

Technical field

The utility model relates to repair apparatus technical field, specially a kind of temperature of power plant steam turbine rotatable parts maintenance is set It is standby.

Background technique

Steam turbine is also referred to as steam turbine engine, is a kind of rotary steam power device, and high temperature and high pressure steam passes through solid Nozzle is determined as being ejected on blade after the air-flow accelerated, makes the rotor rotation equipped with blade row, while external work done, steam turbine It is the capital equipment of modern thermal power plant, is also used for metallurgical industry, chemical industry, in ship's powerplant.

Steam turbine will appear various failures often in the process of running to influence the production efficiency of people, and wherein most hold What is easily broken down is exactly the rotatable parts of steam turbine, this is because rotatable parts due between various components phase mutual friction from And be easy to be damaged, and rotatable parts are the core components of steam turbine, the quality of rotatable parts is affecting entire steam turbine just Often work, so workpeople, which needs to overhaul rotatable parts, to be worked normally, existing repair apparatus is to rotation section There is some errors for the maintenance of part, this is because the effect of repair apparatus itself, tends not to accurately to rotatable parts Failure judges, so that the normal work of steam turbine is influenced, thus it is proposed that a kind of temperature of power plant steam turbine rotatable parts are examined Repair equipment.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of temperature of power plant steam turbine rotatable parts repair apparatus, The advantages that it is high to have repair apparatus stability, is suitable for maintenance different type steam turbine rotatable parts solves existing maintenance and sets The problem of stability difference is when standby work itself to influence judgement of the workpeople to steam turbine rotatable parts failure.

To realize above by the stability of enhancing repair apparatus to improve workpeople to steam turbine rotatable parts failure The purpose of the accuracy of judgement, the utility model provide the following technical solutions: a kind of maintenance of temperature of power plant steam turbine rotatable parts is set Standby, including pedestal, the two sides of the base top are fixedly connected with limit plate, and the top of the limit plate is equipped with rivet, described One end of rivet is fixedly connected with link block at the top of limit plate and pedestal and the bottom for extending to pedestal, the pedestal, It is fixedly connected with detection main body at the top of the link block, is fixedly connected with handle, the detection at the top of the detection main body The inside of main body offers chamber, and card adapter plate is fixedly installed on the inside of chamber inner wall, and the inside of the card adapter plate, which is equipped with, to be fixed Frame and crushing block, one end of the crushing block extend to the inside of fixed frame, and the crushing block is located at the two sides inside fixed frame It is fixedly connected to limited block, the two sides of the fixed frame inner wall offer sliding slot corresponding with limited block, the card adapter plate Lateral surface offer opening, the other end of the crushing block extends to the outside of card adapter plate by opening, the fixed frame Inside is equipped with compressed spring, and one end of the compressed spring is fixedly connected with the side of crushing block, the compressed spring it is another End is connected with the inner wall of fixed frame, and the inside of the detection main body is equipped with power motor, the outside of the power motor with it is crowded The outside activity of briquetting is clamped, and the side of the detection main body is fixedly connected with fixed block, the fixed peace in the inside of the fixed block Equipped with nut, the side of the fixed block is equipped with bolt, nut and detection master of the one end of the bolt inside fixed block Body simultaneously extends to the inside of detection main body and is fixedly connected with supporting block, and the supporting block is in contact with power motor, described dynamic The output end of force motor extends to the outside of detection main body and is fixedly connected with gear, is fixedly connected with and turns on the left of the gear Moving axis, the left side of the rotation axis are equipped with screw, and the pedestal is far from being fixedly installed with support base at the top of link block side, institute It states and is fixedly connected with bearing at the top of support base, one end of the rotation axis through bearing and extends to the side of bearing and passes through Screw is fixedly connected with transmission shaft.

Preferably, the limit plate offers channel corresponding with rivet, and the bore of rivet with the inside of pedestal Value is slightly less than the bore value in limit plate and chassis interior channel.

Preferably, the card adapter plate and the quantity of crushing block are four, and four card adapter plates and crushing block are in quadrangle Formal distribution on the apex angle of chamber.

Preferably, the side of the detection main body is opened type, and one end of the rotation axis is openning shape.

Preferably, the inside of the rotation axis offers screw hole, and the screw hole is equal with the bore value of screw, and institute The inside for stating transmission shaft offers screw hole compatible with screw.

Preferably, sliding groove corresponding with crushing block, and sliding groove are offered on the apex angle on the outside of the power motor Inside be coated with smooth layer.

Compared with prior art, the utility model provides a kind of temperature of power plant steam turbine rotatable parts repair apparatus, has Below the utility model has the advantages that

1, the temperature of power plant steam turbine rotatable parts repair apparatus facilitates entire repair apparatus and ground by being provided with pedestal Pedestal, is fixedly connected with the ground by rivet, repair apparatus is enable to work normally by face connection, by being provided with limit plate, It shakes when shifted when preventing rivet from connecting with pedestal so as to cause the work of entire repair apparatus, influences service personnel couple The accuracy of steam turbine rotatable parts breakdown judge.

2, the temperature of power plant steam turbine rotatable parts repair apparatus will test main body and pedestal be solid by being provided with link block Fixed connection, by, equipped with card adapter plate and crushing block, facilitating and power motor being movably arranged in detection main body in detection main body, from And power motor is enable to separate with detection main body, be conducive to service personnel and different types of power motor is installed to rotatable parts Simulation rotation is carried out, by the interaction between crushing block and compressed spring, slows down itself when power motor being enable to work Vibration, by the threaded connection of bolts and nuts, enable supporting block and power electric to improve the stability of repair apparatus Machine is in contact, so that power motor be made to further increase in the main intracorporal stability of detection, is conducive to service personnel and makees to failure More accurately judgement out, by being provided with handle, personnel convenient to overhaul move repair apparatus, are passed by rotation axis connection Moving axis, enables repair apparatus to carry out external connection by the rotatable parts of transmission shaft and steam turbine, and service personnel passes through simulation Steam turbine rotatable parts and power motor rotation to judge the guilty culprit positions of rotatable parts, by be provided with screw and Screw hole is conducive to replace different size of transmission shaft, so as to so that repair apparatus can overhaul different types of steam turbine, Improve the practicability of repair apparatus.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is partial cross-sectional structural diagram in the utility model Fig. 1；

Fig. 3 is part side structure schematic view in the utility model Fig. 1.

In figure: 1, pedestal；2, limit plate；3, rivet；4, link block；5, main body is detected；6, handle；7, card adapter plate；8, solid Determine frame；9, crushing block；10, limited block；11, compressed spring；12, power motor；13, gear；14, fixed block；15, nut；16, Bolt；17, supporting block；18, support base；19, bearing；20, rotation axis；21, screw；22, transmission shaft；23, screw hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of temperature of power plant steam turbine rotatable parts repair apparatus, including pedestal 1, the two of 1 top of pedestal Side is fixedly connected with limit plate 2, and the top of limit plate 2 is equipped with rivet 3, and one end of rivet 3 through limit plate 2 and pedestal 1 and is prolonged The bottom for extending to pedestal 1 facilitates entire repair apparatus to connect with ground, limit plate 2 is interior with pedestal 1 by being provided with pedestal 1 Portion offers channel corresponding with rivet 3, and the bore value of rivet 3 is slightly less than the mouth of 1 inner passage of limit plate 2 and pedestal Pedestal 1 is fixedly connected with the ground by rivet 3, repair apparatus is enable to work normally by diameter value, by being provided with limit plate 2, It shakes when preventing rivet 3 from shifting when connecting with pedestal 1 so as to cause the work of entire repair apparatus, influences service personnel To the accuracy of steam turbine rotatable parts breakdown judge, the top of pedestal 1 is fixedly connected with link block 4, by being provided with connection Block 4 will test main body 5 and be fixedly connected with pedestal 1, and the top of link block 4 is fixedly connected with detection main body 5, detect the one of main body 5 Side is opened type, and the top of detection main body 5 is fixedly connected with handle 6, and by being provided with handle 6, personnel convenient to overhaul are to maintenance Equipment is moved, and the inside of detection main body 5 offers chamber, and card adapter plate 7, card adapter plate are fixedly installed on the inside of chamber inner wall 7 inside is equipped with fixed frame 8 and crushing block 9, and the quantity of card adapter plate 7 and crushing block 9 is four, four card adapter plates 7 and squeezes Block 9 in the formal distribution of quadrangle on the apex angle of chamber, by being equipped with card adapter plate 7 and crushing block 9 in detection main body 5, facilitate by Power motor 12 is movably arranged in detection main body 5, so that power motor 12 be enable to separate with detection main body 5, is conducive to examine It repairs personnel's installation different types of power motor 12 and simulation rotation is carried out to rotatable parts, one end of crushing block 9 extends to fixation The inside of frame 8, the two sides that crushing block 9 is located inside fixed frame 8 are fixedly connected to limited block 10, the two sides of 8 inner wall of fixed frame Sliding slot corresponding with limited block 10 is offered, the lateral surface of card adapter plate 7 offers opening, and the other end of crushing block 9 is by opening Mouth extends to the outside of card adapter plate 7, and the inside of fixed frame 8 is equipped with compressed spring 11, by between crushing block 9 and compressed spring 11 Interaction, so that power motor 12 is slowed down the vibration of itself when working, to improve the stability of repair apparatus, compress One end of spring 11 is fixedly connected with the side of crushing block 9, and the other end of compressed spring 11 is connected with the inner wall of fixed frame 8, The inside for detecting main body 5 is equipped with power motor 12, and the outside of power motor 12 and the outside activity of crushing block 9 are clamped, power electric Sliding groove corresponding with crushing block 9 is offered on the apex angle in 12 outside of machine, and the inside of sliding groove is coated with smooth layer, detection master The side of body 5 is fixedly connected with fixed block 14, and the inside of fixed block 14 is fixedly installed with nut 15, and the side of fixed block 14 is equipped with Bolt 16 enables supporting block 17 to be in contact with power motor 12, to make by the threaded connection of bolt 16 and nut 15 Stability of the force motor 12 in detection main body 5 further increases, and is conducive to service personnel and makes more accurate judgement to failure, The nut 15 and detect main body 5 and extend to inside and the fixation of detection main body 5 that one end of bolt 16 is run through inside fixed block 14 It is connected with supporting block 17, supporting block 17 is in contact with power motor 12, and the output end of power motor 12 extends to detection main body 5 Outside and it being fixedly connected with gear 13, the left side of gear 13 is fixedly connected with rotation axis 20, and one end of rotation axis 20 is openning shape, The left side of rotation axis 20 is equipped with screw 21, and pedestal 1 is far from being fixedly installed with support base 18, support base at the top of 4 side of link block 18 top is fixedly connected with bearing 19, and one end of rotation axis 20 through bearing 19 and extends to the side of bearing 19 and passes through spiral shell Nail 21 is fixedly connected with transmission shaft 22, connects transmission shaft 22 by rotation axis 20, enable repair apparatus by transmission shaft 22 with The rotatable parts of steam turbine carry out external connection, service personnel by simulation steam turbine rotatable parts and power motor 12 rotate from And judging the guilty culprit position of rotatable parts, the inside of rotation axis 20 offers screw hole 23, screw hole 23 and screw 21 Bore value is equal, and the inside of transmission shaft 22 offers screw hole compatible with screw 21, by being provided with screw 21 and spiral shell Nail hole 23 is conducive to replace different size of transmission shaft 22, so as to so that repair apparatus can overhaul different types of steamer Machine improves the practicability of repair apparatus.

When work, repair apparatus is moved to by suspected location by handle 6 first, the rivet 3 on 1 four angles of rotating base Pedestal 1 is fixedly connected with the ground, then passes through the fixed peace of crushing block 9 from the side that detection main body 5 is open by power motor 12 Loaded in detection main body 5, bolt 16 is then rotated, makes the supporting block 17 of 16 end of bolt in the cooperation of bolt 16 and nut 15 The lower lateral surface with power motor 12 fits, rotary screw 21, selects corresponding pass according to the size of steam turbine rotatable parts Moving axis 22 is attached, and preparation is finished, and is opened power motor 12, is made its normal work.

In conclusion the temperature of power plant steam turbine rotatable parts repair apparatus, by being provided with pedestal 1, convenient entire maintenance Equipment is connect with ground, is fixedly connected with the ground pedestal 1 by rivet 3, so that repair apparatus is worked normally, pass through setting There is limit plate 2, shakes when preventing rivet 3 from shifting when connecting with pedestal 1 so as to cause the work of entire repair apparatus, shadow Service personnel is rung to the accuracy of steam turbine rotatable parts breakdown judge；The temperature of power plant steam turbine rotatable parts repair apparatus leads to It crosses and is provided with link block 4, will test main body 5 and be fixedly connected with pedestal 1, by being equipped with card adapter plate 7 and crushing block in detection main body 5 9, facilitate and power motor 12 is movably arranged in detection main body 5, so that power motor 12 is enable to separate with detection main body 5, Be conducive to service personnel's installation different types of power motor 12 and simulation rotation is carried out to rotatable parts, passes through crushing block 9 and pressure Interaction between contracting spring 11 enables power motor 12 to slow down the vibration of itself when working, to improve repair apparatus Stability so that supporting block 17 is in contact with power motor 12 by the threaded connection of bolt 16 and nut 15, to make Stability of the power motor 12 in detection main body 5 further increases, and is conducive to service personnel and makes failure more accurately sentence Disconnected, by being provided with handle 6, personnel convenient to overhaul move repair apparatus, connect transmission shaft 22 by rotation axis 20, make Repair apparatus can carry out external connection by the rotatable parts of transmission shaft 22 and steam turbine, and service personnel passes through simulation steam turbine Rotatable parts and the rotation of power motor 12 are to judge the guilty culprit position of rotatable parts, by being provided with screw 21 and spiral shell Nail hole 23 is conducive to replace different size of transmission shaft 22, so as to so that repair apparatus can overhaul different types of steamer Machine improves the practicability of repair apparatus.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of temperature of power plant steam turbine rotatable parts repair apparatus, including pedestal (1), it is characterised in that: at the top of the pedestal (1) Two sides be fixedly connected with limit plate (2), the top of the limit plate (2) is equipped with rivet (3), and one end of the rivet (3) is passed through Limit plate (2) and pedestal (1) and the bottom for extending to pedestal (1) are worn, is fixedly connected with link block at the top of the pedestal (1) (4), it is fixedly connected with detection main body (5) at the top of the link block (4), is fixedly connected at the top of the detection main body (5) The inside of handle (6), detection main body (5) offers chamber, and card adapter plate (7), institute are fixedly installed on the inside of chamber inner wall The inside for stating card adapter plate (7) is equipped with fixed frame (8) and crushing block (9), and one end of the crushing block (9) extends to fixed frame (8) Inside, the crushing block (9) is located at the internal two sides of fixed frame (8) and is fixedly connected to limited block (10), the fixed frame (8) two sides of inner wall offer sliding slot corresponding with limited block (10), and the lateral surface of the card adapter plate (7) offers opening, The other end of the crushing block (9) extends to the outside of card adapter plate (7) by opening, and the inside of the fixed frame (8) is equipped with pressure One end of contracting spring (11), the compressed spring (11) is fixedly connected with the side of crushing block (9), the compressed spring (11) The other end is connected with the inner wall of fixed frame (8), and the inside of detection main body (5) is equipped with power motor (12), the power The outside activity in the outside and crushing block (9) of motor (12) is clamped, and the side of detection main body (5) is fixedly connected with fixed block (14), the inside of the fixed block (14) is fixedly installed with nut (15), and the side of the fixed block (14) is equipped with bolt (16), One end of the bolt (16) is through fixed block (14) internal nut (15) and detection main body (5) and extends to detection main body (5) it inside and is fixedly connected with supporting block (17), the supporting block (17) is in contact with power motor (12), the power electric The output end of machine (12) extends to the outside of detection main body (5) and is fixedly connected with gear (13), the left side of the gear (13) It is fixedly connected with rotation axis (20), the left side of the rotation axis (20) is equipped with screw (21), and the pedestal (1) is far from link block (4) it is fixedly installed at the top of side support base (18), is fixedly connected with bearing (19) at the top of the support base (18), it is described One end of rotation axis (20) is through bearing (19) and extends to the side of bearing (19) and is fixedly connected with biography by screw (21) Moving axis (22).

2. a kind of temperature of power plant steam turbine rotatable parts repair apparatus according to claim 1, it is characterised in that: the limit Plate (2) offers channel corresponding with rivet (3) with the inside of pedestal (1), and the bore value of rivet (3) is slightly less than limit The bore value of plate (2) and pedestal (1) inner passage.

3. a kind of temperature of power plant steam turbine rotatable parts repair apparatus according to claim 1, it is characterised in that: the clamping The quantity of plate (7) and crushing block (9) is four, four card adapter plates (7) and crushing block (9) in quadrangle formal distribution in On the apex angle of chamber.

4. a kind of temperature of power plant steam turbine rotatable parts repair apparatus according to claim 1, it is characterised in that: the detection The side of main body (5) is opened type, and one end of the rotation axis (20) is openning shape.

5. a kind of temperature of power plant steam turbine rotatable parts repair apparatus according to claim 1, it is characterised in that: the rotation The inside of axis (20) offers screw hole (23), and the screw hole (23) is equal with the bore value of screw (21), and the transmission The inside of axis (22) offers and screw (21) compatible screw hole.

6. a kind of temperature of power plant steam turbine rotatable parts repair apparatus according to claim 1, it is characterised in that: the power Sliding groove corresponding with crushing block (9) is offered on apex angle on the outside of motor (12), and the inside of sliding groove is coated with smooth layer.