CN214446036U - Simple and easy valve flange expands a device - Google Patents
Simple and easy valve flange expands a device Download PDFInfo
- Publication number
- CN214446036U CN214446036U CN202022546133.2U CN202022546133U CN214446036U CN 214446036 U CN214446036 U CN 214446036U CN 202022546133 U CN202022546133 U CN 202022546133U CN 214446036 U CN214446036 U CN 214446036U
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- flange
- valve
- connecting rod
- limiting plate
- movably
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- 238000007789 sealing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000000664 rectum Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a simple and easy valve flange silk device that expands relates to flange valve technical field, including the valve, the last surface middle part fixed mounting of valve has sealed piece, and the last fixed surface of sealed piece is connected with the flange, and the surface top fixed mounting of flange has the limiting plate, and the last surface swing joint of limiting plate has the slider, and the last surface swing joint of slider has the handle, and the lower surface movable mounting of slider has the connecting rod. This simple and easy valve flange silk device that expands sets up the gear through the surface at the inflation cover, passes through the cooperation of slider, handle and connecting rod when the swivel sleeve, when rotating along the spout, is connected the setting through the meshing of rack and gear, realizes driving the internal thread cover and moves down along the inflation cover to drive external screw thread pole rebound, make valve and flange realize the separation, can effectively promote the convenient degree of device when using, better reinforcing the practicality of device.
Description
Technical Field
The utility model relates to a flange valve technical field specifically is a simple and easy valve flange silk device that expands.
Background
The medium pipeline often appears big latus rectum valve damage and need change, because various medium pipelines are prefabricated when building the factory, later stage pipeline flange interval is not adjustable, when changing big latus rectum valve, often appears old valve clamp and is difficult to tear out between the flange, even think the way and tear out by force, new valve is difficult to install again between the flange, if external force installs by force, can damage the valve packing ring, causes the flange to seal not tightly, and the new valve life-span shortens.
In chinese utility model patent application no: the structure of the pin shaft flange bolt dismantling device comprises an electric wrench, a screw jack and a support, wherein the support is a section of channel steel with a hole formed in the bottom, two supporting rods are arranged on two walls on the outer side of the channel steel, and screws which are matched with an upper nut and a lower nut welded with a pin shaft flange in specification are inserted into the hole in the bottom of the channel steel and are connected with the nuts; the screw jack is arranged between the support and the pin shaft flange, and the driving part of the screw jack is an external hexagon matched with the electric wrench and is connected with a screw rod matched with a nut welded on the pin shaft flange. This round pin axle flange bolt demolishs device, the practicality is lower, is not convenient for take out the inflation silk, and workman intensity of labour is great, can not take out the inflation silk simultaneously.
Therefore, it is necessary to provide a simple valve flange thread expansion device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a simple and easy valve flange silk device that expands to the current simple and easy valve flange silk device that expands who proposes in solving above-mentioned background art, the practicality is lower, is not convenient for take out the inflation silk, and workman intensity of labour is great, can not be simultaneously with the problem that the inflation silk was taken out.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a simple and easy valve flange silk device that expands, includes the valve, the last surface middle part fixed mounting of valve has sealed piece, the last fixed surface of sealed piece is connected with the flange, the surface top fixed mounting of flange has the limiting plate, the last surface swing joint of limiting plate has the slider, the last surface movable mounting of slider has the handle, the lower surface movable mounting of slider has the connecting rod, one side surface movable mounting that is close to sealed piece of connecting rod has rotatory cover, the upper surface symmetry of flange is pegged graft and is had external screw thread pole, and is a plurality of the surface movable mounting of external screw thread pole has the inflation cover, the inner wall fixed mounting of rotatory cover has the rack, and is a plurality of the surface movable mounting of inflation cover has the internal thread cover.
Preferably, the outer surface of the limiting plate is inserted with a first screw, and the upper surface of the limiting plate is provided with a sliding groove.
Preferably, the lower surface of the connecting rod is fixedly provided with a positioning block, and the bottom of the outer surface of the connecting rod is movably provided with a spring.
Preferably, the upper surface of the flange is symmetrically provided with first mounting holes, and the upper surface of one side of the valve close to the first mounting holes is symmetrically provided with second mounting holes.
Preferably, the bottom of the outer surface of each expansion sleeve is provided with an external thread, and the bottom of the outer surface of each external thread rod is movably provided with a nut.
Preferably, the outer surfaces of the internal thread sleeves are movably provided with gears, and the upper surfaces of the internal thread sleeves are movably provided with pressing plates.
Preferably, a second screw is inserted into the outer surface of one side of the rotating sleeve, and the plurality of external thread rods are positioned on the same horizontal plane.
(III) advantageous effects
Compared with the prior art, the utility model provides a simple and easy valve flange silk device that expands possesses following beneficial effect:
1. this simple and easy valve flange silk device that expands sets up the gear through the surface at the inflation cover, passes through the cooperation of slider, handle and connecting rod when the swivel sleeve, when rotating along the spout, is connected the setting through the meshing of rack and gear, realizes driving the internal thread cover and moves down along the inflation cover to drive external screw thread pole rebound, make valve and flange realize the separation, can effectively promote the convenient degree of device when using, better reinforcing the practicality of device.
2. This simple and easy valve flange silk device that expands through setting up the swivel mount cover and circularizing the structure, the rack through with the cooperation of internal thread cover and gear, realize driving a plurality of external screw thread poles simultaneously along first mounting hole and second mounting hole rebound, compare in traditional taking out alone, the device practicality is higher, can effectively reduce workman's intensity of labour, is suitable for to popularize.
Drawings
Fig. 1 is a schematic perspective view of the structure of the wire expansion device of the present invention;
FIG. 2 is a schematic front cross-sectional view of the structure of the wire expansion device of the present invention;
FIG. 3 is an enlarged schematic view of the structure of area A in FIG. 2 according to the present invention;
fig. 4 is a schematic top view of the rotating sleeve structure of the present invention.
In the figure: 1. a valve; 2. a sealing block; 3. a flange; 4. a limiting plate; 5. a first screw; 6. a chute; 7. a slider; 8. a handle; 9. a connecting rod; 10. a rotating sleeve; 11. positioning blocks; 12. a spring; 13. A first mounting hole; 14. a second mounting hole; 15. an externally threaded rod; 16. an expansion sleeve; 17. an external thread; 18. a nut; 19. a rack; 20. an internal thread sleeve; 21. a gear; 22. pressing a plate; 23. a second screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a simple valve flange thread expansion device includes a valve 1, a sealing block 2 is fixedly installed in the middle of the upper surface of the valve 1, a flange 3 is fixedly connected to the upper surface of the sealing block 2, a limiting plate 4 is fixedly installed at the top of the outer surface of the flange 3, a first screw 5 is inserted into the outer surface of the limiting plate 4, a chute 6 is installed on the upper surface of the limiting plate 4, a slider 7 is movably connected to the upper surface of the limiting plate 4, a handle 8 is movably installed on the upper surface of the slider 7, a connecting rod 9 is movably installed on the lower surface of the slider 7, a rotating sleeve 10 is movably installed on the outer surface of the connecting rod 9 at the side close to the sealing block 2, a positioning block 11 is fixedly installed on the lower surface of the connecting rod 9, a spring 12 is movably installed at the bottom of the outer surface of the connecting rod 9, a first installation hole 13 is symmetrically installed on the upper surface of the flange 3, a second installation hole 14 is symmetrically installed on the upper surface of the side of the valve 1 close to the first installation hole 13, the first mounting holes 13 and the second mounting holes 14 correspond to each other, the external threaded rods 15 are symmetrically inserted into the upper surface of the flange 3, the expansion sleeves 16 are movably mounted on the outer surfaces of the external threaded rods 15, external threads 17 are formed in the bottoms of the outer surfaces of the expansion sleeves 16, nuts 18 are movably mounted on the bottoms of the outer surfaces of the external threaded rods 15, the external threaded rods 15 and the nuts 18 are in threaded connection, racks 19 are fixedly mounted on the inner wall of the rotary sleeve 10, internal threaded sleeves 20 are movably mounted on the outer surfaces of the expansion sleeves 16, gears 21 are movably mounted on the outer surfaces of the internal threaded sleeves 20, the racks 19 are annularly arranged, the racks 19 and the gears 21 are in meshed connection, the gears 21 are arranged on the outer surfaces of the expansion sleeves 16, and when the rotary sleeve 10 rotates along the chute 6 through the matching of the sliding block 7, the handle 8 and the connecting rod 9, the racks 19 and the gears 21 are in meshed connection, the realization drives internal thread cover 20 and moves down along inflation cover 16, thereby drive external screw thread pole 15 and upwards remove, make valve 1 and flange 3 realize the separation, can effectively promote the convenient degree of device when using, better reinforcing the practicality of device, through setting up swivel nut 10 into annular structure, rack 19 is through the cooperation with internal thread cover 20 and gear 21, the realization drives a plurality of external screw thread poles 15 and upwards moves along first mounting hole 13 and second mounting hole 14 simultaneously, compare in traditional taking out alone, the device practicality is higher, can effectively reduce workman's intensity of labour, be suitable for popularization, the last surface movable mounting of a plurality of internal thread covers 20 has clamp plate 22, one side surface of swivel nut 10 is pegged graft and is had second screw 23, a plurality of external screw thread poles 15 are located same horizontal plane.
The working principle is as follows: when the device is used, firstly, the handle 8 is held to rotate anticlockwise, the handle 8 is matched with the sliding groove 6 through the slider 7 to rotate along the limiting plate 4, the slider 7 drives the connecting rod 9 and the rotary sleeve 10 to rotate, meanwhile, the internal thread sleeve 20 is matched with the external thread 17 through the meshing connection arrangement of the rack 19 and the gear 21 to move downwards along the expansion sleeve 16, the rotary sleeve 10 is limited through the pressing plate 22, the rack 19 and the gear 21 are kept horizontal through the acting force of the spring 12, after the internal thread sleeve 20 is attached to the upper surface of the valve 1, the external thread rod 15 and the expansion sleeve 16 are driven to move upwards, the valve 1 is separated from the flange 3, the convenience degree of the device in use can be effectively improved, the practicability of the device is better enhanced, the limiting plate 4 and the rotary sleeve 10 are fixedly installed through the first screw 5 and the second screw 23 respectively, can effectively hoisting device's the convenient degree of installation, through set up swivel sleeve 10 and form annular structure, rack 19 is through the cooperation with internal thread cover 20 and gear 21, realizes driving a plurality of external screw thread poles 15 and moves upwards along first mounting hole 13 and second mounting hole 14 simultaneously, compares in traditional taking out alone, and the device practicality is higher, can effectively reduce workman's intensity of labour, is suitable for to promote and popularizes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a simple and easy valve flange expands a silk device, includes valve (1), its characterized in that: a sealing block (2) is fixedly arranged in the middle of the upper surface of the valve (1), a flange (3) is fixedly connected to the upper surface of the sealing block (2), a limiting plate (4) is fixedly arranged at the top of the outer surface of the flange (3), a sliding block (7) is movably connected to the upper surface of the limiting plate (4), a handle (8) is movably arranged on the upper surface of the sliding block (7), a connecting rod (9) is movably arranged on the lower surface of the sliding block (7), a rotary sleeve (10) is movably arranged on the outer surface of one side of the connecting rod (9) close to the sealing block (2), external threaded rods (15) are symmetrically inserted into the upper surface of the flange (3), expansion sleeves (16) are movably mounted on the outer surfaces of the external threaded rods (15), the inner wall of the rotary sleeve (10) is fixedly provided with a rack (19), and the outer surface of the expansion sleeve (16) is movably provided with an internal thread sleeve (20).
2. The simple valve flange wire expanding device according to claim 1, wherein: the outer surface of the limiting plate (4) is spliced with a first screw (5), and the upper surface of the limiting plate (4) is provided with a sliding groove (6).
3. The simple valve flange wire expanding device according to claim 1, wherein: the lower surface fixed mounting of connecting rod (9) has locating piece (11), the surface bottom movable mounting of connecting rod (9) has spring (12).
4. The simple valve flange wire expanding device according to claim 1, wherein: first mounting hole (13) have been seted up to the upper surface symmetry of flange (3), valve (1) is close to one side upper surface symmetry of first mounting hole (13) and has been seted up second mounting hole (14).
5. The simple valve flange wire expanding device according to claim 1, wherein: the bottom of the outer surface of the expansion sleeves (16) is provided with an external thread (17), and the bottom of the outer surface of the external thread rod (15) is movably provided with a nut (18).
6. The simple valve flange wire expanding device according to claim 1, wherein: a gear (21) is movably mounted on the outer surface of the internal thread sleeves (20), and a pressing plate (22) is movably mounted on the upper surface of the internal thread sleeves (20).
7. The simple valve flange wire expanding device according to claim 1, wherein: and a second screw (23) is inserted into the outer surface of one side of the rotating sleeve (10), and the plurality of external thread rods (15) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546133.2U CN214446036U (en) | 2020-11-06 | 2020-11-06 | Simple and easy valve flange expands a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546133.2U CN214446036U (en) | 2020-11-06 | 2020-11-06 | Simple and easy valve flange expands a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214446036U true CN214446036U (en) | 2021-10-22 |
Family
ID=78148931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022546133.2U Expired - Fee Related CN214446036U (en) | 2020-11-06 | 2020-11-06 | Simple and easy valve flange expands a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214446036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905456A (en) * | 2022-03-31 | 2022-08-16 | 中国船舶重工集团公司第七一三研究所 | Flange cylinder circumferential synchronous rapid assembly tool |
-
2020
- 2020-11-06 CN CN202022546133.2U patent/CN214446036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905456A (en) * | 2022-03-31 | 2022-08-16 | 中国船舶重工集团公司第七一三研究所 | Flange cylinder circumferential synchronous rapid assembly tool |
| CN114905456B (en) * | 2022-03-31 | 2023-11-10 | 中国船舶重工集团公司第七一三研究所 | Circumferential synchronous rapid assembly tool for flange cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |