CN212635619U - Guide vane sleeve mounting device of water distributor - Google Patents
Guide vane sleeve mounting device of water distributor Download PDFInfo
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- CN212635619U CN212635619U CN202021339424.8U CN202021339424U CN212635619U CN 212635619 U CN212635619 U CN 212635619U CN 202021339424 U CN202021339424 U CN 202021339424U CN 212635619 U CN212635619 U CN 212635619U
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- water distributor
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- sleeve mounting
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Abstract
The utility model discloses a guide vane sleeve mounting device of a water distributor, which comprises a support component and a jack, wherein the support component comprises a fixed rod and a top plate nested on the fixed rod; the jack comprises a cylinder body and a telescopic rod, the bottom of the cylinder body is pressed on a device to be installed, and the telescopic rod props against the top plate; a bearing is further arranged between the fixed rod and the top plate, the bearing comprises an outer ring and an inner ring, the outer ring is connected with the top plate, the fixed rod penetrates through the inner ring, and the contact part of the fixed rod and the inner ring is connected; jack bottom still includes the support element, and the support element includes the base, is located the logical groove at base center, is located gag lever post, the buckle mechanism who leads to the groove both sides to and be located the mount table at base edge, the utility model discloses a guiding vane sleeve installation device of water distributor has been designed, through the extruded mode, can be under the telescopic prerequisite of not damaging, with the sleeve intact even epaxial of installing at the guiding vane.
Description
Technical Field
The utility model relates to a workpiece setting technical field, especially a water distributor stator sleeve installation device.
Background
Hydroelectric power generation is a way of generating electricity, and the utilized water energy is mainly potential energy accumulated in water. The natural water flow is collected by building to form water head, and the water flow is regulated by reservoir. When water flow passes through the water turbine, the water turbine is pushed by the water flow to rotate, the water turbine drives the generator to generate electricity, mechanical energy is converted into electric energy, and the electric energy is transmitted to users through the power transformation and power transmission and distribution equipment。The water distributor in the water turbine generator set is an important component, wherein a plurality of guide vane devices with large volumes are arranged, and in the process of installing the guide vanes, sleeves matched with the guide vanes need to be installed on connecting shafts of the guide vanes. The mode that strikes is generally taken to the traditional mode, installs the sleeve on the connecting shaft of stator, but strikes and can produce the damage to stator and sleeve, for solving this type of problem, has designed the utility model discloses.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention has been made in view of the above and/or the problem of how to mount the existing distributor guide vane sleeve without being damaged.
It is therefore an object of the present invention to provide a distributor vane sleeve mounting arrangement that more easily presses the sleeve into the vane.
In order to solve the technical problem, the utility model provides a following technical scheme: a water distributor guide vane sleeve mounting device comprises a support assembly, a guide vane sleeve and a guide vane sleeve, wherein the support assembly comprises a fixed rod and a top plate nested on the fixed rod; the jack comprises a cylinder body and a telescopic rod, wherein the bottom of the cylinder body is pressed on a device to be installed, and the telescopic rod props against a top plate.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: a bearing is further arranged between the fixed rod and the top plate; the bearing comprises an outer ring and an inner ring, the outer ring is connected with the top plate, the fixing rod penetrates through the inner ring, and the contact part of the fixing rod and the inner ring is connected.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the bottom of the jack also comprises a supporting unit; the supporting unit comprises a base, a through groove positioned in the center of the base, limiting rods positioned on two sides of the through groove, a buckling mechanism and an installation platform positioned on the edge of the base.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the limiting rod comprises a connecting rod and a limiting part, a limiting hole is formed in the top plate, the cross-sectional area of the limiting part is larger than that of the limiting hole, one end, far away from the limiting part, of the connecting rod is connected to the base, and one end, connected with the limiting part, of the connecting rod penetrates through the top plate.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the clamping mechanism comprises a sliding groove penetrating through the base, a sliding block positioned in the sliding groove, a rotating clamp penetrating through the sliding block, and a plurality of thread clamping grooves matched with the rotating clamp, the thread clamping grooves are distributed along the sliding direction of the sliding block, and a limiting ring is arranged on one side, far away from the rotating clamp, of the sliding block penetrating through the base; the buckle mechanism is provided with two, is located the both sides that lead to the groove respectively.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the fixed rod area is divided into a first end and a second end, and the first end extends and penetrates through the through groove and is provided with threads.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the second end is equipped with the baffle, be equipped with the rectangle recess on the baffle.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the lifting jack is provided with two lifting jacks, lifting devices are arranged on the two lifting jacks, and a pressing frame is connected between the two lifting devices.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the pressing frame comprises two connecting frames and a holding rod positioned between the two connecting frames.
As a water distributor stator sleeve installation device's an preferred scheme, wherein: the jack is located the mount table.
The utility model has the advantages that: the utility model discloses a designed a water distributor stator sleeve installation device, through the extruded mode, can be under the telescopic prerequisite of not damaging, with the sleeve intact even epaxial of installing at the stator.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a structural view of a distributor vane sleeve mounting device.
Fig. 2 is a structural view of the top plate.
FIG. 3 is a bottom view of a distributor vane sleeve mounting arrangement.
Fig. 4 is a structural view of the click mechanism.
FIG. 5 is a view showing the connection between the bearing and the top plate and the fixing rod.
Fig. 6 is a structural view of a fixing lever.
Fig. 7 is an operational schematic diagram of the distributor vane sleeve mounting arrangement.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. 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, the embodiment provides a water distributor guide vane sleeve mounting device, which can press the sleeve into a guide vane mounting seat quickly so as to fix the guide vane.
The device for installing the guide vane sleeve of the water distributor comprises a supporting assembly 100 and a jack 200, wherein the supporting assembly 100 comprises a fixing rod 101 and a top plate 102 nested on the fixing rod 101, the fixing rod 101 is a long and straight cylindrical rod made of hard steel materials, the top plate 102 is nested on the fixing rod 101, a through hole in the top plate 102 is slightly larger than the diameter of the fixing rod 101, the top plate 102 can be taken out of the fixing rod 101, one end of the fixing rod 101 is provided with a limiting block which can be spherical or cylindrical and the like, preferably, the fixing rod 101 is cylindrical, the radius of the bottom surface of the cylindrical shape is slightly larger than the through hole in the top plate 102, so that the top plate 102 cannot slide out from the other end of the fixing rod 101 when being nested in from one end of the fixing rod 101, the opposite end of the fixing rod 101, which is connected with the limiting, it is more convenient to attach the fixing lever 101 thereto.
The jack 200 comprises a cylinder 201 and a telescopic rod 202, wherein the bottom of the cylinder 201 is pressed on a device to be installed, namely the cylinder, and the telescopic rod 202 is pressed against the top plate 102.
When using water distributor stator sleeve installation device, at first the perforation on roof 102 is passed to the one end of keeping away from the stopper with dead lever 101, then be equipped with the threaded hole threaded connection that threaded one end and stator top were equipped with dead lever 101, after fixing dead lever 101, take out ready jack 200, press stack shell 201 bottom on the sleeve body, through extension telescopic link 202 after that, roof 102 is being pushed up through telescopic link 202, realize stack shell 201 bottom to telescopic extrusion, finally realize the sleeve extrusion on the stator.
Example 2
Referring to fig. 1 to 6, the present embodiment is different from the above embodiments in that a bearing 300 and a supporting unit 400 are added, the bearing 300 is added between the fixing rod 101 and the top plate 102, the addition of the bearing 300 can realize the rotation of the fixing rod 101 while the top plate 102 is not moved, and the supporting unit 400 mainly plays a role of a pressing sleeve.
A bearing 300 is arranged between the fixed rod 101 and the top plate 102, the bearing 300 comprises an outer ring 301 and an inner ring 302, the outer ring 301 is connected with the top plate 102, the fixed rod 101 penetrates through the inner ring 302 and the contact part of the inner ring and the inner ring is connected, and therefore the fixed rod 101 is rotatably connected with the top plate 102.
The bottom of the jack 200 is provided with a supporting unit 400, and the supporting unit 400 comprises a base 401, a through groove 402 positioned in the center of the base 401, limiting rods 403 positioned on two sides of the through groove 402, a buckling mechanism 404, and an installation platform 405 positioned on the edge of the base 401.
The base 401 is made of a firm steel material, preferably, the base 401 is bilaterally symmetrical, the diameter of the through groove 402 is larger than that of the fixing rod 101, the fixing rod 101 is divided into a first end 101a and a second end 101b, the first end 101a extends through the through groove 402 and is provided with a thread 101c, the thread is matched with the thread on the guide vane, the second end 101b is provided with a baffle 101d, the baffle 101d can be rectangular or circular and is preferably cylindrical, a rectangular groove 101d-1 is arranged on the baffle 101d, the limiting rod 403 arranged on the supporting unit 400 comprises a connecting rod 403a and a limiting piece 403b, the top plate 102 is provided with a limiting hole 102a, the cross-sectional area of the limiting piece 403b is larger than that of the limiting hole 102a, one end of the connecting rod 403a far away from the limiting piece b is connected to the base 401, one end of the connecting rod 403a connected with the limiting piece 403b penetrates through, The slider 404b is located in the sliding groove 404a, the rotating buckle 404c penetrates through the slider 404b, and the plurality of thread clamping grooves 404d are matched with the rotating buckle 404c, the plurality of thread clamping grooves 404d are distributed along the sliding direction of the slider 404b, and a limiting ring 404e is arranged on one side, far away from the rotating buckle 404c, of the slider 404b, which penetrates through the base 401.
The rectangular groove 101d-1 is provided with a matched drill bit, when the guiding vane sleeve mounting device of the water distributor is used, the matched drill bit arranged on the rectangular groove 101d-1 is firstly mounted on a drilling tool, after the assembly is finished, the drilling tool is started to drive the fixed rod 101 to rotate, the first end 101a is rotated into a threaded groove at the upper end of the guiding vane, after the fixed rod 101 is fixed, the buckle mechanism 404 is adjusted, the sliding block 404b positioned in the sliding groove 404a is slid, and when the limiting rings 404e respectively connected with the two sliding blocks 404b just clamp the sleeve, the rotating buckle 404c is rotated, and the rotating buckle 404c is screwed into the threaded clamping groove 404d, so that the sleeve is fixed; then, the bottom of the cylinder body 201 can extrude the base 401 by adjusting the length of the telescopic rod 202, and the two jacks 200 are arranged at the two ends of the base 401, so that the jacks 200 are required to be sequentially adjusted to extrude the base 401 until the sleeve is pressed into the guide vane.
Example 3
Referring to fig. 1 to 7, the present embodiment is different from the above embodiments in that structures such as a pressing frame 203a are added to the present embodiment, so that the telescopic rods 202 of two jacks 200 can be simultaneously extended and retracted.
The two jacks 200 are respectively arranged on the installation platforms 405 at the two ends of the base 401 and detachably connected with the installation platforms 405, the lifting devices 203 are arranged on the jacks 200, the pressing frame 203a is connected between the two lifting devices 203, the pressing frame 203a comprises two connecting frames 203a-1 and a holding rod 203a-2 located between the two connecting frames 203a-1, the two connecting frames 203a-1 and the holding rod 203a-2 are installed in the same mode, the holding rod 203a-2 can be rectangular blocks or cylindrical, the preferred setting is cylindrical, and the holding is convenient to hold.
When the device for installing the guide vane sleeve of the water distributor is used, the lifting device 203 connected with the two connecting frames 203a-1 is controlled by vertically shaking the holding rods 203a-2, the extension of the telescopic rods 202 is controlled by the lifting device 203, the two telescopic rods 202 can be synchronously extended or shortened to extrude the base 401, and the sleeve fixed below the base 401 is pressed into the guide vane.
The use of the pressing frame 203a allows the sleeve to be pressed into the guide vane more quickly.
As shown in fig. 7, the usage of the distributor vane sleeve mounting device is as follows:
firstly, fixing the sleeve at the bottom end of the base 401 through a buckling mechanism 404;
then, a drill bit matched with the rectangular groove 101d-1 is arranged on the drilling tool, the drilling tool is started, the fixing rod 101 is driven to rotate, and one end, provided with the thread 101c, of the fixing rod 101 is screwed into the connecting shaft of the guide vane;
then, the pressing frame 203a is shaken to control the telescopic rod 202 on the jack 200 to extend, so that the base 401 is extruded;
finally, the sleeve is pressed into the connecting shaft, and the guide vane sleeve mounting device of the water distributor is taken down.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a water distributor stator sleeve installation device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a support assembly (100) comprising a retaining bar (101) and a top plate (102) nested on the retaining bar (101);
the jack (200) comprises a cylinder body (201) and an expansion rod (202), wherein the bottom of the cylinder body (201) is pressed on a device to be installed, and the expansion rod (202) is pressed against the top plate (102).
2. The water distributor vane sleeve mounting arrangement as claimed in claim 1, wherein: a bearing (300) is arranged between the fixed rod (101) and the top plate (102);
the bearing (300) comprises an outer ring (301) and an inner ring (302), the outer ring (301) is connected with the top plate (102), and the fixing rod (101) penetrates through the inner ring (302).
3. The water distributor vane sleeve mounting arrangement as claimed in claim 2, wherein: the bottom of the jack (200) further comprises a supporting unit (400);
the supporting unit (400) comprises a base (401), a through groove (402) located in the center of the base (401), limiting rods (403) located on two sides of the through groove (402), a buckling mechanism (404) and an installation platform (405) located on the edge of the base (401).
4. The water distributor vane sleeve mounting arrangement as claimed in claim 3, wherein: the limiting rod (403) comprises a connecting rod (403a) and a limiting piece (403b), a limiting hole (102a) is formed in the top plate (102), the cross-sectional area of the limiting piece (403b) is larger than that of the limiting hole (102a), one end, far away from the limiting piece (403b), of the connecting rod (403a) is connected to the base (401), and one end, connected with the limiting piece (403b), of the connecting rod (403a) penetrates through the top plate (102).
5. The distributor vane sleeve mounting arrangement as claimed in claim 3 or 4, wherein: the clamping mechanism (404) comprises a sliding groove (404a) penetrating through the base (401), a sliding block (404b) positioned in the sliding groove (404a), a rotating clamp (404c) penetrating through the sliding block (404b), and a plurality of thread clamping grooves (404d) matched with the rotating clamp (404c), wherein the thread clamping grooves (404d) are distributed along the sliding direction of the sliding block (404b), and a limiting ring (404e) is arranged on one side, far away from the rotating clamp (404c), of the sliding block (404b) penetrating through the base (401);
the number of the buckling mechanisms (404) is two, and the two buckling mechanisms are respectively positioned on two sides of the through groove (402).
6. The water distributor vane sleeve mounting arrangement as claimed in claim 5, wherein: the fixing rod (101) is divided into a first end (101a) and a second end (101b), and the first end (101a) extends and penetrates through the through groove (402) and is provided with a thread (101 c).
7. The water distributor vane sleeve mounting arrangement as claimed in claim 6, wherein: the second end (101b) is provided with a baffle (101d), and a rectangular groove (101d-1) is formed in the baffle (101 d).
8. The water distributor vane sleeve mounting arrangement as claimed in claim 7, wherein: the lifting jack (200) is provided with two lifting devices (203), and a pressing frame (203a) is connected between the two lifting devices (203).
9. The water distributor vane sleeve mounting arrangement as claimed in claim 8, wherein: the pressing frame (203a) comprises two connecting frames (203a-1) and a holding rod (203a-2) positioned between the two connecting frames (203 a-1).
10. The water distributor vane sleeve mounting arrangement as claimed in claim 9, wherein: the jack (200) is located on the mounting table (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339424.8U CN212635619U (en) | 2020-07-09 | 2020-07-09 | Guide vane sleeve mounting device of water distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339424.8U CN212635619U (en) | 2020-07-09 | 2020-07-09 | Guide vane sleeve mounting device of water distributor |
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| Publication Number | Publication Date |
|---|---|
| CN212635619U true CN212635619U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339424.8U Active CN212635619U (en) | 2020-07-09 | 2020-07-09 | Guide vane sleeve mounting device of water distributor |
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| CN (1) | CN212635619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278828A (en) * | 2021-12-31 | 2022-04-05 | 广西柳钢东信科技有限公司 | Connecting device for user identity recognition equipment based on computer system |
-
2020
- 2020-07-09 CN CN202021339424.8U patent/CN212635619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278828A (en) * | 2021-12-31 | 2022-04-05 | 广西柳钢东信科技有限公司 | Connecting device for user identity recognition equipment based on computer system |
| CN114278828B (en) * | 2021-12-31 | 2024-02-23 | 广西柳钢东信科技有限公司 | Connecting device for user identity recognition equipment based on computer system |
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