CN212978176U - Can dismantle high pressure feed water heater end cover frock - Google Patents
Can dismantle high pressure feed water heater end cover frock Download PDFInfo
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- CN212978176U CN212978176U CN202021674063.2U CN202021674063U CN212978176U CN 212978176 U CN212978176 U CN 212978176U CN 202021674063 U CN202021674063 U CN 202021674063U CN 212978176 U CN212978176 U CN 212978176U
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- end cover
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- mounting
- push rod
- feed water
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Abstract
The utility model relates to the technical field of high-pressure heater end cover disassembly, and discloses a detachable high-pressure heater end cover tool, which comprises a fixed frame and a mounting plate; the mounting panel right flank middle part has been seted up the mounting groove, mounting groove inner chamber top front side and bottom rear side all have hydraulic pressure push rod B, and are two sets of all there is L type push rod, two sets of all through bolt fixed mounting on hydraulic pressure push rod B one end in opposite directions all there is the stationary dog L type push rod keeps away from the left surface of one end each other, run through on the left mounting panel of mounting groove inner chamber and seted up spacing slide opening. The utility model discloses at the in-process of in-service use, both can be convenient install the high pressure feed water heater tip, also can be convenient pull down from the high pressure feed water heater tip, press from both sides the end cover tightly and break away from the end cover from the high pressure feed water heater tip through the hydraulic drive stationary dog simultaneously, greatly reduced the degree of difficulty that the end cover was dismantled from the high pressure feed water heater tip for the dismantlement of end cover is light convenient more.
Description
Technical Field
The utility model relates to a technical field is dismantled to the high pressure feed water heater end cover specifically is a can dismantle high pressure feed water heater end cover frock.
Background
The high-pressure heater is a device for heating the feed water by using partial extraction of the steam turbine. As a heat conversion device, the heat conversion device is mainly applied to a heat regenerative system of a large thermal power generating unit, and the heat transfer performance of the heat conversion device directly influences the economy and safety of the unit.
The biggest difficulty in the maintenance of the high-pressure heater is the disassembly of the end cover of the high-pressure heater, the traditional method is mainly to use hammer to soak oil, seven and eight days are needed each time, the time and the labor are consumed, and the method is very inconvenient.
In order to solve the problem, the utility model provides a can dismantle high pressure feed water heater end cover frock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can dismantle high pressure feed water heater end cover frock has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detachable high-pressure heater end cover tool comprises a fixed frame and a mounting plate;
the mounting plate is characterized in that a mounting groove is formed in the middle of the right side face of the mounting plate, hydraulic push rods B are fixedly mounted on the front side of the top of the mounting groove inner cavity and the rear side of the bottom of the mounting groove inner cavity through bolts, L-shaped push rods are fixedly mounted on the opposite ends of the hydraulic push rods B through bolts, fixing claws are fixedly mounted on the left side faces of the L-shaped push rods far away from one end of each L-shaped push rod through bolts, limiting slide holes are formed in the mounting plate on the left side of the mounting groove inner cavity in a penetrating mode, hydraulic push rods A are fixedly mounted on the top and the bottom of the left side face of the mounting plate through bolts in a transverse direction, fixing frames are fixedly mounted at the left ends of the hydraulic push rods A through bolts, threaded rods are vertically rotatably inserted into the middle parts of the two groups of the fixing frame, and anti-skid rubber pads are fixedly bonded in the middle of the opposite side surfaces of the two groups of clamping steel belts.
As an optimal implementation mode of the utility model, it is two sets of L type push rod slides respectively and runs through and inserts two sets of spacing slide opening inner chambers middle part.
As an optimal implementation manner of the utility model, it is two sets of the equal fixed welding of one end that the threaded rod kept away from each other has the carousel.
As an optimal implementation mode of the utility model, it is two sets of the threaded rod all rotates with two sets of fixed frame inner walls respectively through spacing spout and is connected.
As an optimal implementation mode of the utility model, it is two sets of press from both sides tight steel band inner wall middle part all with threaded rod outer wall threaded connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a can dismantle high pressure feed water heater end cover frock, this device dismantles the mode for traditional high pressure feed water heater end cover, and this device is at the in-process of in-service use, installation that both can be convenient high pressure feed water heater tip, also can be convenient pull down from the high pressure feed water heater tip, press from both sides the end cover tightly and break away from the end cover from the high pressure feed water heater tip through the hydraulic drive stationary dog simultaneously, greatly reduced the degree of difficulty that the end cover was dismantled from the high pressure feed water heater tip for the dismantlement of end cover is light convenient more.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of the detachable high-pressure heater end cover tool of the present invention;
FIG. 2 is a right side sectional view of the fixing frame, the clamping steel band and the threaded rod of the detachable high pressure heater end cover tool of the present invention;
fig. 3 is a right side view of the mounting plate of the detachable high-pressure heater end cover fixture of the present invention;
fig. 4 is a front view of the L-shaped push rod of the detachable high-pressure heater end cover tool of the present invention;
fig. 5 is the utility model relates to a can dismantle the forward-looking section connection diagram of fixed frame and threaded rod of high pressure feed water heater end cover frock.
In the figure: the device comprises a rotary table 1, a threaded rod 2, a hydraulic push rod A3, a fixing frame 4, a clamping steel belt 5, a mounting plate 6, a fixing claw 7, an anti-skid rubber pad 8, a hydraulic push rod B9, a mounting groove 10, an L-shaped push rod 11, a limiting sliding hole 12 and a connecting sliding groove 13.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.
Referring to fig. 1-5, the present invention provides a technical solution: a detachable high-pressure heater end cover tool comprises a fixed frame 4 and a mounting plate 6;
mounting groove 10 has been seted up at mounting panel 6 right flank middle part, mounting groove 10 inner chamber top front side and bottom rear side all have hydraulic push rod B9 through bolt fixed mounting, two sets of hydraulic push rod B9 is in opposite directions served all to have L type push rod 11 through bolt fixed mounting, two sets of the left surface that L type push rod 11 kept away from one end each other all has stationary dog 7 through bolt fixed mounting, run through on the left mounting panel 6 of mounting groove 10 inner chamber and seted up spacing slide opening 12, mounting panel 6 left surface top and bottom all have hydraulic push rod A3 through bolt horizontal fixed mounting left side, two sets of hydraulic push rod A3's left end all has fixed frame 4 through bolt fixed mounting, two sets of fixed frame 4 inner chamber middle part is equal vertical rotation has inserted threaded rod 2, two sets of threaded rod 2 is located and all has seted up spacing spout 13 on the outer wall at fixed frame 4 inner chamber middle part, two sets of the both sides symmetry inserts around the fixed frame 4 inner chamber has pressed from both sides tight steel band 5, and two sets of it all is fixed with the antiskid rubber pad 8 to press from both sides tight steel band 5 side middle part in opposite directions.
In this embodiment (see fig. 1), two sets of clamping steel belts 5 are sleeved on the end of the high pressure heater, then the threaded rod 2 is rotated by the rotary table 1, the threaded rod 2 drives the two sets of clamping steel belts 5 to move by rotation, so that the two sets of clamping steel belts 5 drive the anti-skid rubber pads 8 to clamp the end of the high pressure heater, then, hydraulic oil is pumped into the hydraulic push rod B9 through an external hydraulic oil pump, so that the hydraulic push rod B9 pushes the L-shaped push rod 11 to move along the inner cavity of the limiting slide hole 12, the L-shaped push rod 12 drives the fixed claw 7 to clamp the end cover of the high-pressure heater, then, hydraulic oil is pumped into the inner cavity of the hydraulic push rod A3 through an external hydraulic oil pump, so that the hydraulic push rod A3 pushes the mounting plate 6 to move, the L-shaped push rod 11 is driven to move through the limiting slide hole 12 in the moving process of the mounting plate 6, so that the L-shaped push rod 11 drives the high-pressure heater end cover to move through the fixing claw 7, and the high-pressure heater end cover is separated from the end part of the high-pressure heater.
Wherein, two sets of L type push rods 11 slide respectively and run through the middle part of inserting two sets of spacing slide opening 12 inner chambers.
In this embodiment (please refer to fig. 1), the limiting slide hole 12 is arranged, and the limiting slide hole 12 can limit the displacement of the L-shaped push rod 11, so that the L-shaped push rod 11 moves along the inner cavity of the limiting slide hole 12.
Wherein, two sets of the equal fixed welding of one end that the threaded rod 2 kept away from each other has carousel 1.
In this embodiment (please refer to fig. 1), the threaded rod 2 can be conveniently rotated by the rotary disc 1 through the arrangement of the rotary disc 1.
Wherein, it is two sets of threaded rod 2 all rotates with two sets of fixed frame 4 inner walls respectively through spacing spout 13 and is connected.
In this embodiment (see fig. 1), the threaded rod 2 can be rotatably connected to the inner wall of the fixing frame 4 through the limiting sliding groove 13 by the arrangement of the limiting sliding groove 13.
Wherein, the middle parts of the inner walls of the two groups of clamping steel belts 5 are in threaded connection with the outer wall of the threaded rod 2.
In this embodiment (see fig. 1), the threaded rod 2 is arranged, and the threaded rod 2 can drive the clamping steel strip 5 to move along the inner wall of the fixing frame 4 by rotating.
It should be noted that the utility model relates to a can dismantle high pressure feed water heater end cover frock, including carousel 1, threaded rod 2, hydraulic pressure push rod A3, fixed frame 4, clamping steel band 5, mounting panel 6, stationary dog 7, anti-skidding rubber pad 8, hydraulic pressure push rod B9, mounting groove 10, L type push rod 11, spacing slide opening 12, connection spout 13, the part is the part that general standard or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn the manual or learn through conventional experimental method through the technique.
The working principle is that the hydraulic push rod A3 and the hydraulic push rod B9 are connected with an external hydraulic oil pump through a high-pressure pipe, when the device is used, two groups of clamping steel belts 5 are sleeved at the end part of a high-pressure heater, then a threaded rod 2 is rotated through a turntable 1, the threaded rod 2 drives the two groups of clamping steel belts 5 to move through rotation, so that the two groups of clamping steel belts 5 drive an anti-skidding rubber pad 8 to clamp the end part of the high-pressure heater, then hydraulic oil is pumped into a hydraulic push rod B9 through the external hydraulic oil pump, so that the hydraulic push rod B9 pushes an L-shaped push rod 11 to move along an inner cavity of a limiting sliding hole 12, the L-shaped push rod 12 drives a fixing claw 7 to clamp an end cover of the high-pressure heater, then hydraulic oil is pumped into an inner cavity of the hydraulic push rod A3 through the external hydraulic oil pump, so that the hydraulic push rod A3 pushes an installation plate 6, make the high pressure feed water heater end cover break away from the high pressure feed water heater tip, make this device dismantle the mode for traditional high pressure feed water heater end cover, this device is at the in-process of in-service use, both can be convenient install the high pressure feed water heater tip, also can be convenient pull down from the high pressure feed water heater tip, press from both sides the end cover tightly and break away from the end cover from the high pressure feed water heater tip through hydraulic drive stationary dog 7 simultaneously, greatly reduced the degree of difficulty that the end cover was dismantled from the high pressure feed water heater tip, make the dismantlement of end cover light convenient more.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A detachable high-pressure heater end cover tool is characterized by comprising a fixing frame (4) and a mounting plate (6);
mounting groove (10) has been seted up at mounting panel (6) right flank middle part, mounting groove (10) inner chamber top front side and bottom rear side all have hydraulic rod B (9) through bolt fixed mounting, two sets of all there are L type push rod (11) through bolt fixed mounting on hydraulic rod B (9) one end in opposite directions, two sets of the left surface that L type push rod (11) kept away from one end each other all has stationary dog (7) through bolt fixed mounting, the left mounting panel (6) of mounting groove (10) inner chamber is gone through and is seted up spacing slide opening (12), mounting panel (6) left surface top and bottom all have hydraulic rod A (3) through the bolt horizontal fixed mounting left, the left end of two sets of hydraulic rod A (3) all has fixed frame (4) through bolt fixed mounting, two sets of threaded rod (2) have been inserted in the equal vertical rotation in fixed frame (4) inner chamber middle part, two sets of threaded rod (2) are located and have all seted up spacing spout (13), and are two sets of on the outer wall at fixed frame (4) inner chamber middle part both sides symmetry has inserted and has pressed from both sides tight steel band (5), and is two sets of press from both sides tight steel band (5) a side middle part in opposite directions all is fixed the bonding have anti-skidding rubber pad (8).
2. The tool for disassembling the end cover of the high-pressure heater of claim 1, wherein: the two groups of L-shaped push rods (11) are respectively inserted into the middle parts of the inner cavities of the two groups of limiting sliding holes (12) in a sliding and penetrating manner.
3. The tool for disassembling the end cover of the high-pressure heater of claim 1, wherein: and two groups of threaded rods (2) are fixedly welded at the ends far away from each other to form a turntable (1).
4. The tool for disassembling the end cover of the high-pressure heater of claim 1, wherein: and the two groups of threaded rods (2) are respectively and rotationally connected with the inner walls of the two groups of fixed frames (4) through limiting sliding grooves (13).
5. The tool for disassembling the end cover of the high-pressure heater of claim 1, wherein: the middle parts of the inner walls of the two groups of clamping steel belts (5) are in threaded connection with the outer wall of the threaded rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674063.2U CN212978176U (en) | 2020-08-12 | 2020-08-12 | Can dismantle high pressure feed water heater end cover frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674063.2U CN212978176U (en) | 2020-08-12 | 2020-08-12 | Can dismantle high pressure feed water heater end cover frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212978176U true CN212978176U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021674063.2U Active CN212978176U (en) | 2020-08-12 | 2020-08-12 | Can dismantle high pressure feed water heater end cover frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212978176U (en) |
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2020
- 2020-08-12 CN CN202021674063.2U patent/CN212978176U/en active Active
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