CN219626585U - Pneumatic actuating mechanism with fusing device - Google Patents
Pneumatic actuating mechanism with fusing device Download PDFInfo
- Publication number
- CN219626585U CN219626585U CN202320425237.9U CN202320425237U CN219626585U CN 219626585 U CN219626585 U CN 219626585U CN 202320425237 U CN202320425237 U CN 202320425237U CN 219626585 U CN219626585 U CN 219626585U
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- China
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- fixedly connected
- pneumatic actuator
- fuse
- block
- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model relates to the technical field of pneumatic valve seats, in particular to a pneumatic actuating mechanism with a fusing device, which comprises a pneumatic actuator, wherein a power connection module is fixedly connected above the inside of the pneumatic actuator, a limit column is contacted with the outer side of the top end of the inner side of the power connection module, a hollow block is fixedly connected with the top end of the inner side of the limit column, metal conducting plates are fixedly connected to the upper side and the lower side of the inside of the hollow block, an insulating plate is fixedly connected to the inner side of the metal conducting plates, and a conducting block is fixedly connected to the middle of the inner side of the metal conducting plates; according to the utility model, through the hollow block, the metal conducting strip, the conducting block and the fuse, the device can be used for quickly replacing the fuse in the pneumatic actuator, so that the fuse replacement efficiency of the pneumatic actuator is improved, and the problem that the fuse in the pneumatic actuator is inconvenient to quickly replace is solved.
Description
Technical Field
The utility model relates to the technical field of pneumatic valve seats, in particular to a pneumatic actuating mechanism with a fusing device.
Background
The pneumatic valve seat is a device for controlling water flow and is usually composed of a valve body, a valve core, a valve rod and a pneumatic actuator, wherein most of the pneumatic valve seat is arranged on a metal pipeline and used for controlling water flow to enter and exit or close, the pneumatic actuator can automatically control the valve core in the valve seat to rotate, the pneumatic actuator needs to be controlled through electricity, and the pneumatic actuator is internally provided with a fuse which is automatically fused in excess of rated current and used for preventing the damage of the electric actuator caused by overlarge current, but the fuse of the pneumatic actuator is more troublesome to replace, a tool is needed to be used for replacing the internal opening side of the pneumatic actuator, the pneumatic actuator cannot be opened under the condition without the tool, and the condition is easy to delay the maintenance speed of the subsequent valve seat.
Disclosure of Invention
The utility model aims to provide a pneumatic actuator with a fusing device, which can solve the problem that fuses in the pneumatic actuator are inconvenient to replace.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a take fusing device's pneumatic actuating mechanism, includes pneumatic actuator, the inside top fixedly connected with power connection module of pneumatic actuator, the inboard top outside contact of power connection module has spacing post, the inboard top fixedly connected with cavity piece of spacing post, the inside upper and lower both sides fixedly connected with metal conducting strip of cavity piece, the inboard fixedly connected with insulating piece of metal conducting strip, fixedly connected with conducting block in the middle of the metal conducting strip is inboard, the inboard sliding connection of conducting block has the fuse.
Preferably, the inside and conducting strip fixed connection of insulating piece, the inside upper and lower both sides and the insulating piece fixed connection of cavity piece, the inboard top of power connection module contacts with the metal conducting strip, the terminal surface rotates before the cavity piece and is connected with the window that opens and shuts, the terminal surface top left and right sides fixedly connected with spacing before the pneumatic actuator, the inside sliding connection of spacing has the slider, the inboard top fixedly connected with apron of slider.
Preferably, the inner side of the limiting column is provided with a groove, the diameter of the cross section of the inner side of the limiting column is the same as the diameter of the cross section of the top end of the power connection module, the upper side and the lower side of the inner part of the hollow block are provided with holes, the diameter of the holes on the upper side and the lower side of the inner part of the hollow block is smaller than the diameter of the cross section of the top end of the power connection module by one half, the front side of the conductive block is provided with grooves, and the depth of the grooves on the front side of the conductive block is the same as the radius of the cross section of the conductive block.
Preferably, the middle of the left side and the right side of the hollow block is fixedly connected with a sleeve, the outer side of the inner part of the sleeve is fixedly connected with a compression spring, the top end of the inner side of the compression spring is fixedly connected with a push rod, and the top end of the inner side of the push rod is fixedly connected with a clamping ring.
Preferably, the inboard fixedly connected with sheet rubber of clamp ring, clamp ring front side top fixedly connected with swash plate, the sheet rubber inboard contacts with the fuse, the inside inboard of sleeve is with ejector pin sliding connection, the quantity of clamp ring is 2, and the clamp ring distributes in the left and right sides of fuse, the inside inboard top of sleeve is equipped with circular hole, and the circular hole bore on the inside inboard top of sleeve is the same with the cross section diameter of ejector pin.
Preferably, the overall shape of the rubber sheet is the same as that of the clamping ring, the thickness of the rubber sheet is smaller than that of the clamping ring by one half, the number of the inclined plates is the same as that of the clamping ring, and the whole inclined plates incline by 30 degrees from the inner side to the outer side.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the hollow block, the metal conducting plate, the conducting block and the fuse, the device can be used for quickly replacing the fuse in the pneumatic actuator, so that the fuse replacement efficiency of the pneumatic actuator is improved, and the problem that the fuse in the pneumatic actuator is inconvenient to quickly replace is solved;
2. according to the utility model, the fuse fixed on the inner side of the conductive block can be clamped by the device through the sleeve, the compression spring, the ejector rod and the clamping ring, so that the fuse is prevented from sliding off the inner side of the conductive block due to the fact that the pneumatic actuator is subjected to external force, the clamping position of the clamping ring can be automatically adjusted according to the width of the fuse, the fuse can be conveniently inserted into the inner side of the clamping ring by the aid of the inclined plate and the rubber sheet, the friction force of the fuse on the inner side of the clamping ring can be increased, and the overall stability of the fuse is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the hollow block of the present utility model;
FIG. 3 is a schematic cross-sectional view of an insulating sheet according to the present utility model;
fig. 4 is a schematic view of the internal structure of the sleeve according to the present utility model.
In the figure: the pneumatic device comprises a 1-pneumatic actuator, a 2-power supply connection module, a 3-limit column, a 4-hollow block, a 5-opening and closing window, a 6-limit bar, a 7-sliding block, an 8-cover plate, a 9-metal conducting plate, a 10-insulating sheet, an 11-conducting block, a 12-fuse, a 13-sleeve, a 14-ejector rod, a 15-clamping ring, a 16-sloping plate, a 17-compression spring and an 18-rubber sheet.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the pneumatic actuator with the fusing device shown in figures 1, 2 and 3 of the drawings comprises a pneumatic actuator 1, wherein a power connection module 2 is fixedly connected above the inside of the pneumatic actuator 1, a limit column 3 is contacted with the outside of the top end of the inside of the power connection module 2, a hollow block 4 is fixedly connected with the top end of the inside of the limit column 3, metal conducting plates 9 are fixedly connected with the upper side and the lower side of the inside of the hollow block 4, insulating plates 10 are fixedly connected with the inside of the metal conducting plates 9, a conducting block 11 is fixedly connected with the inside of the metal conducting plates 9, fuses 12 are slidingly connected with the inside of the conducting blocks 11, an opening window 5 is rotatably connected with the front end face of the hollow block 4, limit strips 6 are fixedly connected with the left side and the right side of the front end face of the pneumatic actuator 1, a sliding block 7 is fixedly connected with the inside of the limit strips 6, and a cover plate 8 is fixedly connected with the top end of the inside of the sliding block 7.
Further as shown in fig. 1, fig. 2 and fig. 3 in the drawings, the inside of the insulating sheet 10 is fixedly connected with the conductive block 11, the upper side and the lower side of the inside of the hollow block 4 are fixedly connected with the insulating sheet 10, the top end of the inside of the power supply connection module 2 is contacted with the metal conductive sheet 9, the inside of the limit post 3 is provided with a groove through the arranged hollow block 4, the metal conductive sheet 9, the conductive block 11 and the fuse 12, the diameter of the cross section of the inside of the limit post 3 is the same as the diameter of the cross section of the top end of the power supply connection module 2, the surfaces of the upper side and the lower side of the inside of the hollow block 4, which are contacted with the limit post 3, are provided with holes, the hole diameters of the holes of the upper side and the lower side of the inside of the hollow block 4 are smaller than the diameter of the cross section of the top end of the power supply connection module 2, the fuse 12 inside of the pneumatic actuator 1 can be replaced quickly, the fuse 12 inside of the pneumatic actuator 1 is replaced is improved, meanwhile, the front side of the conductive block 11 is provided with a groove, the groove depth of the front side of the conductive block 11 is the same as the cross section of the conductive block 11, the fuse 12 can be inserted into the conductive block 11 longitudinally and the conductive block directly, and the fuse 12 is convenient to insert the fuse 12.
Further as shown in fig. 1, 2 and 4 of the drawings, a sleeve 13 is fixedly connected between the left side and the right side of the interior of the hollow block 4, a compression spring 17 is fixedly connected to the outer side of the interior of the sleeve 13, a top rod 14 is fixedly connected to the top end of the inner side of the compression spring 17, and a clamping ring 15 is fixedly connected to the top end of the inner side of the top rod 14.
Further as shown in fig. 1, 2 and 4 of the drawings, a rubber sheet 18 is fixedly connected to the inner side of the clamping ring 15, a sloping plate 16 is fixedly connected to the top end of the front side of the clamping ring 15, the inner side of the rubber sheet 18 contacts with the fuse 12, the inner side of the sleeve 13 is slidably connected with the ejector rod 14, 2 clamping rings 15 are distributed on the left and right sides of the fuse 12 through the arranged sleeve 13, the compression springs 17, the ejector rod 14 and the clamping ring 15, circular holes are formed in the top end of the inner side of the sleeve 13, the diameter of the circular holes in the top end of the inner side of the sleeve 13 is the same as the diameter of the cross section of the ejector rod 14, the fuse 12 fixed on the inner side of the conductive block 11 can be clamped, and the pneumatic actuator 1 is prevented from shaking integrally due to external force, therefore, the fuse 12 slides from the inner side of the conductive block 11 to cause the pneumatic actuator 1 to fail to normally operate, meanwhile, the clamping ring 15 can automatically adjust the clamping positions according to the widths of different fuses 12, the number of the inclined plates 16 is the same as that of the clamping rings 15 through the inclined plates 16 and the rubber sheets 18, the inclined plates 16 are inclined by 30 degrees from the inner side to the outer side, the inclined plates 16 can facilitate the fuse 12 to be inserted into the inner side of the clamping rings 15, meanwhile, the overall shape of the rubber sheets 18 is the same as that of the clamping rings 15, the thickness of the rubber sheets 18 is one half smaller than that of the clamping rings 15, and the rubber sheets 18 can increase the friction force of the fuse 12 at the inner side of the clamping rings 15, so that the overall stability of the fuse 12 at the inner side of the clamping rings 15 is improved.
The working flow is as follows: when the pneumatic actuator 1 is installed right above the valve seat, the pneumatic actuator is electrified for use, current firstly enters the metal conducting plate 9 in the hollow block 4 through the power supply connection module 2 above the inside of the pneumatic actuator 1, then the metal conducting plate 9 guides the conducting block 11, the conducting block 11 is contacted with the fuse 12, the current is detected after entering the fuse 12, when the current does not exceed the load of the fuse 12, the current directly passes through the conducting block 11 below the fuse 12, the metal conducting plate 9 and the power supply connection module 2 below the inside of the pneumatic actuator 1, at the moment, the pneumatic actuator 1 can operate the rotation of the valve body in the valve seat, if the current exceeds the load of the fuse 12, the inside of the fuse 12 is directly fused, the pneumatic actuator 1 cannot be electrified to operate the valve body in the valve seat for rotation, at the moment, the operator needs to manually replace the fuse 12, the operator takes out a new fuse 12, closing the power supply of the pneumatic actuator 1, pulling the cover plate 8 upwards, sliding the sliding blocks 7 on the left and right sides of the cover plate 8 upwards along the inner sides of the limit strips 6, exposing the hollow block 4 to the outside, opening the opening and closing window 5 on the front side of the hollow block 4, pressing the inclined plate 16 on the front side of the clamping ring by an operator, expanding the inclined plate 16 on the left and right sides, sliding the ejector rod 14 on the outer side of the clamping ring 15 along the inner side of the sleeve 13 under pressure, deforming the compression spring 17, removing the fuse 12 on the inner side of the conductive block 11 by the right hand of the operator, loosening the two fingers on the left hand, driving the ejector rod 14 and the clamping ring 15 to rebound by the compression spring 17, aligning the new fuse 12 at the groove on the front side of the conductive block 11, contacting the rear surface of the fuse 12 with the inner side of the inclined plate 16, extruding the fuse 12 backwards, and arranging an inclined angle of the inclined plate 16 behind the fuse 12 as a whole, the clamping ring 15 is driven to automatically move left and right sides, the compression spring 17 deforms, when the fuse 12 enters the inner side of the clamping ring 15 and contacts with the rubber sheet 18, the compression spring 17 drives the clamping ring 15 to clamp the outer side of the fuse 12, the fuse 12 is clamped and fixed, at the moment, the upper side and the lower side of the fuse 12 are in contact with the conductive block 11, the fuse 12 is installed, the opening and closing window 5 is closed, and the cover plate 8 is slid downwards to the lower side of the inner side of the limit strip 6, so that the electric actuator 1 can be electrified.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take pneumatic actuator of fusing device, includes pneumatic actuator (1), its characterized in that: the pneumatic actuator is characterized in that a power connection module (2) is fixedly connected to the upper part inside the pneumatic actuator (1), a limit column (3) is contacted to the outer side of the top end of the inner side of the power connection module (2), a hollow block (4) is fixedly connected to the top end of the inner side of the limit column (3), metal conducting strips (9) are fixedly connected to the upper side and the lower side inside the hollow block (4), an insulating strip (10) is fixedly connected to the inner side of the metal conducting strips (9), a conducting block (11) is fixedly connected to the middle of the inner side of the metal conducting strips (9), and a fuse (12) is fixedly connected to the inner side of the conducting block (11) in a sliding mode.
2. A pneumatic actuator with a fuse assembly as defined in claim 1, wherein: the utility model discloses a pneumatic actuator, including insulating piece (10), conducting strip (11), insulating piece (10) fixed connection, the inside upper and lower both sides of cavity piece (4) and insulating piece (10) fixed connection, the inboard top of power connection module (2) is contacted with metal conducting strip (9), terminal surface rotation is connected with window (5) that open and shut before cavity piece (4), terminal surface top left and right sides fixedly connected with spacing (6) before pneumatic actuator (1), inside sliding connection of spacing (6) has slider (7), slider (7) inboard top fixedly connected with apron (8).
3. A pneumatic actuator with a fuse assembly in accordance with claim 2, wherein: the inside recess that is equipped with of spacing post (3), and the inside cross section bore of spacing post (3) is the same with the cross section diameter on power connection module (2) top, the inside upper and lower both sides of cavity piece (4) are equipped with the hole of digging with the one side of spacing post (3) contact, and the hole bore ratio power connection module (2) top's of the inside upper and lower both sides of cavity piece (4) cross section diameter is little half, conducting block (11) front side is equipped with the groove of digging, and the groove depth of conducting block (11) front side is the same with the cross section radius of conducting block (11).
4. A pneumatic actuator with a fuse assembly in accordance with claim 3, wherein: the novel hollow block is characterized in that a sleeve (13) is fixedly connected between the left side and the right side of the interior of the hollow block (4), a compression spring (17) is fixedly connected to the outer side of the interior of the sleeve (13), a push rod (14) is fixedly connected to the top end of the inner side of the compression spring (17), and a clamping ring (15) is fixedly connected to the top end of the inner side of the push rod (14).
5. The pneumatic actuator with a fuse assembly of claim 4, wherein: the inside fixedly connected with sheet rubber (18) of clamp ring (15), clamp ring (15) front side top fixedly connected with swash plate (16), sheet rubber (18) inboard and fuse (12) contact, sleeve (13) inside inboard and ejector pin (14) sliding connection, the quantity of clamp ring (15) is 2, and clamp ring (15) distributes in the left and right sides of fuse (12), sleeve (13) inside inboard top is equipped with circular hole, and sleeve (13) inside inboard top's circular hole bore and ejector pin (14) cross section diameter are the same.
6. The pneumatic actuator with a fuse assembly of claim 5, wherein: the overall shape of the rubber sheet (18) is the same as that of the clamping ring (15), the thickness of the rubber sheet (18) is smaller than that of the clamping ring (15) by one half, the number of the inclined plates (16) is the same as that of the clamping ring (15), and the whole inclined plates (16) incline from the inner side to the outer side by 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425237.9U CN219626585U (en) | 2023-03-08 | 2023-03-08 | Pneumatic actuating mechanism with fusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320425237.9U CN219626585U (en) | 2023-03-08 | 2023-03-08 | Pneumatic actuating mechanism with fusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626585U true CN219626585U (en) | 2023-09-01 |
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ID=87796290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320425237.9U Active CN219626585U (en) | 2023-03-08 | 2023-03-08 | Pneumatic actuating mechanism with fusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626585U (en) |
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2023
- 2023-03-08 CN CN202320425237.9U patent/CN219626585U/en active Active
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