CN212148946U - Heavy blade test block carrying device - Google Patents
Heavy blade test block carrying device Download PDFInfo
- Publication number
- CN212148946U CN212148946U CN202020144445.8U CN202020144445U CN212148946U CN 212148946 U CN212148946 U CN 212148946U CN 202020144445 U CN202020144445 U CN 202020144445U CN 212148946 U CN212148946 U CN 212148946U
- Authority
- CN
- China
- Prior art keywords
- test block
- limiting
- blade test
- block
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the technical field of million kilowatt nuclear power stations, in particular to a heavy blade of a low-pressure rotor used in a nuclear power station, in particular to a heavy blade test block carrying device, which comprises a transport trolley, wherein the transport trolley comprises a trolley body and a limiting device arranged on the trolley body, and the trolley body is used for placing a blade test block; the limiting device comprises a limiting tooth groove, and the limiting tooth groove is used for limiting and matching with the root end of the blade test block so as to fix the blade test block on the vehicle body. The carrying device further comprises a fixing device, the fixing device is used for being arranged on the blade test block to be carried, the blade test block is convenient to grab, and meanwhile the fixing device is used for further fixing the blade test block on the mounting plate. In steam turbine blade test process, it is more laborsaving to transport the blade test block through the handling device of this application, can avoid the blade test block to slide or remove and cause and collide with, climbs the building simultaneously or climb over the barrier more easily.
Description
Technical Field
The utility model relates to a million kilowatt level nuclear power station technical field especially relates to a heavy blade of low pressure rotor that uses in nuclear power station, concretely relates to heavy blade test block handling device.
Background
The blades of a low-pressure rotor of a steam turbine used in a nuclear power station need to be automatically detected and positioned frequently, and the blades of a MARK II type full-speed steam turbine of the nuclear power station are mainly used for in-service inspection. But the blade test block is heavy test block, when removing the blade test block among the prior art, all put the blade test block on the arm-tie car basically, then hold up alone, this arm-tie car of another individual pulling, like this in handling, because the blade test block slides or removes, cause the blade test block to collide with and injure by a crashing object easily, and need hold up the blade test block alone all the time, it is harder like this in the removal handling, very big influence inspection quality and work efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the difficult technical problem of blade test block when the transport among the prior art, this application provides a heavy blade test block handling device.
A heavy type blade test block carrying device comprises a transport trolley, wherein the transport trolley comprises a trolley body and a limiting device arranged on the trolley body, and the trolley body is used for placing a blade test block;
the limiting device comprises a limiting tooth groove, and the limiting tooth groove is used for limiting and matching with a blade root end of the blade test block so as to fix the blade test block on the vehicle body.
The limiting device comprises a fixed limiting block and a movable limiting block, the fixed limiting block is fixed on the vehicle body, the movable limiting block is arranged above the fixed limiting block through an adjusting device, and the adjusting device is used for adjusting the movable limiting block to move up and down;
the fixed limiting block and the movable limiting block are both provided with a plurality of limiting teeth on the adjacent end faces, the limiting teeth are formed between the limiting teeth, and the limiting teeth are used for being meshed with mounting teeth at the root end of the blade test block so as to limit the blade test block.
The limiting teeth on the two end faces of the fixed limiting block and the movable limiting block, which are adjacent to each other, form an arc-shaped limiting tooth surface respectively, and a V-shaped limiting tooth groove is formed between the two arc-shaped limiting tooth surfaces.
The adjusting device is a threaded adjusting rod, and the threaded adjusting rod is installed in the threaded holes of the fixed limiting block and the movable limiting block.
The vehicle body comprises a mounting plate, and a plurality of wheels are arranged on the bottom surface of the mounting plate;
the wheel is at least including setting up the wheelset of mounting panel rear end, the wheelset includes three wheel, three wheel is just passing through connecting piece fixed connection setting up on same vertical face, forms a triangle-shaped wheelset.
Furthermore, the multi-vehicle wheel also comprises universal wheels arranged on the bottom surface of the front end of the mounting plate.
The vehicle body further comprises a handle arranged at the front end of the mounting plate.
The blade test block carrying device is characterized by further comprising a fixing device, wherein the fixing device is arranged on the blade test block to be carried and is convenient to grab;
the fixing device is a flexible fixing belt, one end of the flexible fixing belt is provided with a locking device, and the locking device is used for locking the other end of the flexible fixing belt to form a ferrule which is sleeved on the blade test block;
the flexible fixing band is provided with a handle, and when the flexible fixing band is sleeved on the blade test block, the handle is used for grabbing the blade test block.
The locking device is a lock catch, the other end of the flexible fixing belt is provided with a plurality of fastening holes, and the lock catch is locked on different fastening holes to change the size of the formed ferrule.
The flexible fixing belt is provided with two groups of fixing holes, the mounting plate of the vehicle body is correspondingly provided with two groups of threaded holes, the blade test block is placed on the mounting plate, screws are arranged in the fixing holes and the threaded holes, and the blade test block is fixed on the mounting plate.
According to the heavy blade test block carrying device of the embodiment, the heavy blade test block carrying device comprises a transport trolley, wherein the transport trolley comprises a trolley body and a limiting device arranged on the trolley body, and the trolley body is used for placing a blade test block; the limiting device comprises a limiting tooth groove, and the limiting tooth groove is used for limiting and matching with the root end of the blade test block so as to fix the blade test block on the vehicle body. In the testing process of the turbine blade, the blade test block is more labor-saving to be transported by the transportation trolley.
Drawings
FIG. 1 is a front view of a transport cart according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a fixing device according to an embodiment of the present application;
fig. 3 is a schematic structural view of a transport trolley according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a conveying device according to an embodiment of the present application.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The embodiment of the utility model provides an in, provide a travelling bogie for transportation blade test block, this travelling bogie includes the automobile body and sets up the stop device on this automobile body, and the automobile body is used for placing the blade test block, and stop device includes a spacing tooth's socket, and spacing tooth's socket is used for forming spacing cooperation with the blade root end of blade test block to this fixes the blade test block on the automobile body, prevents that the blade test block from landing and removal in handling, and it is more laborsaving to remove the blade test block through this travelling bogie.
The first embodiment is as follows:
referring to fig. 1 to 4, the present embodiment provides a heavy blade test block carrying device, which includes a transportation cart, the transportation cart includes a cart body and a limiting device disposed on the cart body, the cart body is used for placing a blade test block 3; the limiting device comprises a limiting tooth groove, and the limiting tooth groove is used for forming limiting fit with the blade root end 31 of the blade test block 3, so that the blade test block 3 is fixed on the vehicle body. Prevent that blade test block 3 landing and removal in handling from causing the blade test block to collide with and injure by a crashing object, and need not to hold up the blade test block alone all the time, and it is more laborsaving in the removal handling.
Wherein, this stop device is including fixed stopper 14 and removal stopper 15, fixed stopper 14 is fixed on the automobile body, it sets up in fixed stopper 14 top through adjusting device 151 to remove stopper 15, this adjusting device 151 is used for adjusting and removes stopper 15 and reciprocates, after installing blade test block 3 on the automobile body, make its blade root end 31 block into spacing tooth's socket earlier, then tighten up this adjusting device 151 and make spacing tooth's socket and blade root end 31 in close contact with of blade test block 3, form spacing cooperation, thereby realized fixing and spacing to blade test block 3, prevent it from landing or removing from the automobile body in the transportation, cause and collide with.
Specifically, the adjacent end surfaces of the fixed stopper 14 and the movable stopper 15 of this embodiment are respectively provided with a plurality of stopper teeth 141, the stopper tooth grooves are formed between the stopper teeth 141, and the stopper teeth 141 are used for meshing with the mounting teeth 311 at the blade root end 31 of the blade test block 3, so as to limit the blade test block 2.
Specifically, the end faces adjacent to the fixed limiting block 14 and the movable limiting block 15 are arc-shaped faces, a plurality of limiting teeth 141 are arranged on the arc-shaped faces respectively, the ends adjacent to the fixed limiting block 14 and the movable limiting block 15 form arc-shaped limiting tooth faces respectively, a V-shaped limiting tooth groove is formed between the two arc-shaped limiting tooth faces, the V-shaped limiting tooth groove is matched with the shape of the blade root end 31 of the blade test block 3, the limiting teeth 141 are meshed with the mounting teeth 311 of the blade root end 31 of the blade test block 3, and the blade test block 3 can be firmly fixed on the vehicle body.
Wherein, the spacing tooth's socket setting of V type is at the front end of fixed stopper 14 and removal stopper 15, and the rear end portion correspondence that is equipped with a plurality of screw holes 142 at fixed stopper 14 and removal stopper 15 is threaded adjusting rod 151 in this embodiment, and threaded adjusting rod 151 is installed in the screw holes 142 of fixed stopper 14 and removal stopper 15, can adjust the elasticity of spacing tooth's socket through adjusting this threaded adjusting rod 151, realizes the fixed to blade test block 3, also can pull down removal stopper 15. It should be noted that the adjusting device 151 is only a form with a relatively simple structure provided in this embodiment, and in other embodiments, the adjusting device 151 may also adopt other forms of structures, for example, adjusting devices in the form of a slide rail, a lead screw, or a hydraulic pump, to control the lifting of the moving limiting block 15, which is not described herein again.
Wherein, the automobile body includes mounting panel 11, and the bottom surface of mounting panel 11 is equipped with a plurality of wheels. Specifically, the wheel includes two wheelsets 13 that set up in the mounting panel 11 rear end, and this wheelset 13 is the wheel that can overturn, and this wheelset includes three wheel, and three wheel is setting up on same vertical face and through connecting piece 131 fixed connection, forms a triangle-shaped wheelset, universal wheel 18 at mounting panel 11 front end bottom surface. Therefore, when the transportation trolley moves on the flat ground, the transportation trolley can be dragged to move, when obstacles such as stairs and the like are encountered, only one end of the universal wheel 18 needs to be lifted, the turnover wheel set 13 is utilized to partially cross the stairs, labor is greatly saved, when the obstacles or the stairs are crossed, the two wheels at the lower end of the turnover wheel set 13 can be clamped at a higher position (such as the previous step), the rear wheels form supporting points at a lower position (such as the next step), the obstacles are conveniently crossed, and labor is saved.
The vehicle body further comprises a handle 12 arranged at the front end of the mounting plate 11, and a user can grab and pull the vehicle body conveniently.
Further, the handling device of this embodiment still includes fixing device, and this fixing device is used for setting up on waiting the blade test block 3 of carrying, conveniently snatchs this blade test block.
Specifically, as shown in fig. 2, this fixing device is flexible fixing belt 2, and the one end of flexible fixing belt 2 is equipped with locking device 23, and locking device 23 is used for forming a lasso with the other end locking of flexible fixing belt 2 for the suit is on blade test block 3, and is difficult for sliding because of the effect of friction between flexible fixing belt 2 and the blade test block 3. Be equipped with handle 24 on flexible fixation area 2, when the suit was in blade test block 3 at flexible fixation area 2, the user can easily snatch blade test block 3 through this handle 24.
The locking device 23 of the present embodiment is a latch, the other end of the flexible fixing band 2 is provided with a plurality of fastening holes 25, and the latch 23 is locked to different fastening holes 25 to change the size of the formed ferrule. Similar to the prior belt buckle structure. In other embodiments, the locking device 23 may also adopt other locking methods, which are not described herein.
Wherein, still be equipped with two sets of fixed orificess on flexible fixation area 2, first fixed orifices 21 and second fixed orifices 22 promptly, every group fixed orifices includes two fixed orificess, also correspond on the mounting panel 11 of automobile body and set up two sets of screw holes, place blade test block 3 after on mounting panel 11, install first screw 16 and second screw 161 in first fixed orifices 21 and second fixed orifices 22 and screw hole, be used for fixing flexible fixation area 2 on mounting panel 11, equally, another group screw 17 also is used for fixed flexible fixation area 2, and then adopt two flexible fixation area 2 to fix blade test block 3 on mounting panel 11. And the fixing of the limiting device is combined, so that the transportation trolley is stably fixed on the mounting plate 11 no matter the transportation trolley runs on the flat ground or climbs a building, the transportation trolley cannot slide or move, the collision is avoided, meanwhile, the blade test block 3 is not required to be stabilized by a hand all the time, and the manpower is saved.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. The heavy blade test block carrying device is characterized by comprising a transport trolley, wherein the transport trolley comprises a trolley body and a limiting device arranged on the trolley body, and the trolley body is used for placing a blade test block;
the limiting device comprises a limiting tooth groove, and the limiting tooth groove is used for limiting and matching with a blade root end of the blade test block so as to fix the blade test block on the vehicle body.
2. The carrying device as claimed in claim 1, wherein the limiting device comprises a fixed limiting block and a movable limiting block, the fixed limiting block is fixed on the vehicle body, the movable limiting block is arranged above the fixed limiting block through an adjusting device, and the adjusting device is used for adjusting the movable limiting block to move up and down;
the fixed limiting block and the movable limiting block are both provided with a plurality of limiting teeth on the adjacent end faces, the limiting teeth are formed between the limiting teeth, and the limiting teeth are used for being meshed with mounting teeth at the root end of the blade test block so as to limit the blade test block.
3. The carrying device as claimed in claim 2, wherein the plurality of limiting teeth on the two end surfaces of the fixed limiting block and the movable limiting block adjacent to each other form an arc-shaped limiting tooth surface respectively, and a V-shaped limiting tooth groove is formed between the two arc-shaped limiting tooth surfaces.
4. The carrying device as claimed in claim 2, wherein the rear end portions of the fixed limiting block and the movable limiting block are correspondingly provided with a plurality of threaded holes, the adjusting device is a threaded adjusting rod, and the threaded adjusting rod is installed in the threaded holes of the fixed limiting block and the movable limiting block.
5. The carrier device of claim 1 wherein said body includes a mounting plate having a plurality of wheels on a bottom surface thereof;
the wheel is at least including setting up the wheelset of mounting panel rear end, the wheelset includes three wheel, three wheel is just passing through connecting piece fixed connection setting up on same vertical face, forms a triangle-shaped wheelset.
6. The handling apparatus of claim 5, wherein the plurality of wheels further comprises a universal wheel disposed on a bottom surface of the front end of the mounting plate.
7. The carrier device of claim 5 wherein said body further includes a handlebar disposed at a forward end of said mounting plate.
8. The handling device according to claim 5, further comprising a fixing device, wherein the fixing device is arranged on the blade test block to be handled, and is used for facilitating the grabbing of the blade test block;
the fixing device is a flexible fixing belt, one end of the flexible fixing belt is provided with a locking device, and the locking device is used for locking the other end of the flexible fixing belt to form a ferrule which is sleeved on the blade test block;
the flexible fixing band is provided with a handle, and when the flexible fixing band is sleeved on the blade test block, the handle is used for grabbing the blade test block.
9. The carrier device of claim 8 wherein the locking device is a shackle and the other end of the flexible securing strap is provided with a plurality of fastening holes, the shackle being locked to a different fastening hole to vary the size of the loop formed.
10. The carrying device as claimed in claim 8, wherein two sets of fixing holes are further provided on the flexible fixing belt, two sets of threaded holes are correspondingly provided on the mounting plate of the vehicle body, and screws are provided in the fixing holes and the threaded holes for fixing the blade test block on the mounting plate after the blade test block is placed on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144445.8U CN212148946U (en) | 2020-01-22 | 2020-01-22 | Heavy blade test block carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144445.8U CN212148946U (en) | 2020-01-22 | 2020-01-22 | Heavy blade test block carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212148946U true CN212148946U (en) | 2020-12-15 |
Family
ID=73711833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020144445.8U Active CN212148946U (en) | 2020-01-22 | 2020-01-22 | Heavy blade test block carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212148946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978901A (en) * | 2021-11-08 | 2022-01-28 | 安徽晋煤中能化工股份有限公司 | Steam turbine rotor transportation fixing device |
-
2020
- 2020-01-22 CN CN202020144445.8U patent/CN212148946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978901A (en) * | 2021-11-08 | 2022-01-28 | 安徽晋煤中能化工股份有限公司 | Steam turbine rotor transportation fixing device |
| CN113978901B (en) * | 2021-11-08 | 2023-01-31 | 安徽晋煤中能化工股份有限公司 | Steam turbine rotor transportation fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212148946U (en) | Heavy blade test block carrying device | |
| CN210260641U (en) | Working face cable dragging device | |
| CN204872609U (en) | A transfer device for production | |
| CN202163829U (en) | Silicon sheet carrying device | |
| CN210193264U (en) | Movable hoisting transport vehicle | |
| CN209720780U (en) | Plate transport vehicle | |
| CN109292470B (en) | Crane trolley set carrying and fixing device | |
| CN208181104U (en) | A kind of trolley for building | |
| CN102897488B (en) | Silicon wafer carrying device | |
| CN218560870U (en) | Electromechanical device mounting and transferring tool | |
| CN204898532U (en) | Move flatcar device with great ease | |
| JP2007186284A (en) | Workpiece conveyance device | |
| CN213774560U (en) | Simple steel structural member transporting sliding platform | |
| CN209686279U (en) | It is a kind of to prevent scrap-car from the device slipped | |
| CN203995903U (en) | A kind of cement electric pole conveying device | |
| CN214003091U (en) | Bucket elevator transportation frock | |
| CN219217294U (en) | Lifting car body for track construction | |
| CN205220630U (en) | Three -dimensional car maintenance platform | |
| CN220809507U (en) | Resin grinding wheel transfer device | |
| CN216862568U (en) | Plate conveying device | |
| CN217198240U (en) | Track-shifting transport vehicle | |
| CN215515451U (en) | Self-locking traction device for tooling trolley | |
| CN208648609U (en) | A kind of lifting device of gantry crane | |
| CN218754146U (en) | Cable conveying device | |
| CN218538195U (en) | Movable towing line protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |