CN220956868U - Fireproof valve blade shaft pressing plate - Google Patents
Fireproof valve blade shaft pressing plate Download PDFInfo
- Publication number
- CN220956868U CN220956868U CN202322629226.5U CN202322629226U CN220956868U CN 220956868 U CN220956868 U CN 220956868U CN 202322629226 U CN202322629226 U CN 202322629226U CN 220956868 U CN220956868 U CN 220956868U
- Authority
- CN
- China
- Prior art keywords
- plate body
- pressing plate
- fixedly connected
- shaft pressing
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a fireproof valve blade shaft pressing plate which comprises a shaft pressing plate body, wherein a fixing seat is fixedly connected to the outer side of the shaft pressing plate body, a threaded rod is connected to the inner side of the fixing seat in a threaded mode, an inserting seat is fixedly connected to one side, away from the fixing seat, of the shaft pressing plate body, a channel is formed in the inner side of the inserting seat, a locking column is movably connected to the inner side of the channel, and an installation seat is fixedly connected to the outer side of the locking column. This fire prevention valve blade axle clamp plate has been through setting up the insertion seat to when installing the axle clamp plate body, only need insert its insertion seat in the butt joint groove of fire prevention valve blade butt joint, after inserting, manual twist handle makes its threaded rod pass through the screw hole and to the inboard removal of passageway, under the promotion of threaded rod, extends to the going on in the perforation outside with the locking post of threaded rod contact, thereby carries out the butt joint locking with the locking groove on the butt joint groove lateral wall, thereby makes its axle clamp plate body need not to dismantle with the help of the instrument.
Description
Technical Field
The utility model relates to the technical field of fireproof valve blade shaft pressing plates, in particular to a fireproof valve blade shaft pressing plate.
Background
The fire-proof valve is a normally closed valve, which is opened or manually opened by a control center through 24V direct current, and is automatically closed at 280 ℃ and reset is needed manually. The function of the device is as follows: when the temperature of the smoke reaches 280 ℃, people are basically evacuated, smoke is exhausted without practical significance, the smoke is exhausted, a fire is carried in the smoke at the moment, a valve is automatically closed to avoid fire spreading, a smoke exhaust port of the system can also use a normally closed type fireproof smoke exhaust port, a smoke exhaust fireproof valve on a branch pipe is canceled, when fire breaks out, the port is opened or manually opened by a control center through 24V direct current, when the temperature of the smoke reaches 280 ℃, the smoke is automatically closed, the reset is also required to be manual, and a smoke exhaust fireproof valve is also installed at an inlet of a smoke exhaust fan room to spread to a layer where the fan room is located in a fireproof mode.
However, in the using process of most of the existing fireproof valve blade shaft pressing plates, the contact area between the mounting bolts and the screw holes is too small after the mounting bolts are used for a long time, so that the phenomenon of sliding wires is easy to occur, and the mounting bolts are required to be dismounted by means of tools, so that inconvenience is brought to the dismounting of the fireproof valve blade shaft pressing plates.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the fireproof valve blade shaft pressing plate, which has the advantages of convenience in assembling and disassembling the fireproof valve blade shaft pressing plate and the like, and solves the problem that the installation bolt is easy to slide due to too small contact area with a screw hole after long-time use, so that the fireproof valve blade shaft pressing plate needs to be assembled and disassembled by means of a tool, and inconvenience is brought to the assembly and disassembly of the fireproof valve blade shaft pressing plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire prevention valve blade axle clamp plate, includes the axle clamp plate body, the outside fixedly connected with fixing base of the axle clamp plate body, the inboard threaded connection of fixing base has the threaded rod, one side fixedly connected with of the axle clamp plate body from the fixing base inserts the seat, the passageway has been seted up to the inboard of inserting the seat, the inboard swing joint of passageway has the locking post, the outside fixedly connected with mount pad of locking post, fixedly connected with spring between the inside wall of mount pad and passageway.
Further, the axle clamp plate body is formed by two fixed plates and arc combination, two fixed plates fixed mounting are in the both sides of arc, two fixed plates and arc integrated into one piece, the inside wall fixedly connected with rubber pad of axle clamp plate body.
Further, the number of the fixing seats is two, the fixing seats are symmetrically distributed, and threaded holes are formed in the surfaces of the fixing seats.
Further, threaded rod and screw hole threaded connection, the one end fixedly connected with handle that the threaded rod is located the fixing base outside, the one end that the threaded rod kept away from the handle is the semicircle form.
Further, the side wall of the channel is provided with a perforation, and the diameter of the perforation is smaller than that of the channel.
Further, the side wall of the channel is provided with a butt joint hole, and the butt joint hole and the threaded hole are positioned at the same horizontal position.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this fire prevention valve blade axle clamp plate has been through setting up the insertion seat to when installing the axle clamp plate body, only need insert its insertion seat in the butt joint groove of fire prevention valve blade butt joint, after inserting, manual twist handle makes its threaded rod pass through the screw hole and to the inboard removal of passageway, under the promotion of threaded rod, extends to the going on in the perforation outside with the locking post of threaded rod contact, thereby carries out the butt joint locking with the locking groove on the butt joint groove lateral wall, thereby makes its axle clamp plate body need not to dismantle with the help of the instrument.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic top view of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a structural insert seat according to the present utility model.
In the figure: 1. a shaft pressing plate body; 101. a rubber pad; 2. a fixing seat; 3. a threaded rod; 301. a handle; 4. an insertion seat; 5. a channel; 501. perforating; 502. a butt joint hole; 6. locking the column; 7. a mounting base; 8. and (3) a spring.
Detailed Description
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. 1-3, a fireproof valve blade shaft pressing plate in this embodiment includes a shaft pressing plate body 1, the shaft pressing plate body 1 is formed by combining two fixing plates and an arc plate, the two fixing plates are fixedly installed on two sides of the arc plate, the two fixing plates and the arc plate are integrally formed, a rubber pad 101 is fixedly connected to an inner side wall of the shaft pressing plate body 1, the rubber pad 101 can avoid the shaft from directly contacting with the shaft pressing plate body 1, and abrasion is caused to the shaft pressing plate body 1 when the shaft rotates, so that the service life of the shaft pressing plate body 1 is reduced.
The outside fixedly connected with fixing base 2 of axle clamp plate body 1, fixing base 2 are located the intermediate position of fixed plate, and the quantity of fixing base 2 is two, and is symmetrical distribution, and threaded hole has been seted up on the surface of fixing base 2, and the inboard threaded connection of fixing base 2 has threaded rod 3, threaded rod 3 and threaded hole threaded connection, and the one end fixedly connected with handle 301 that threaded rod 3 is located the fixing base 2 outside, and the one end that handle 301 was kept away from to threaded rod 3 is semicircle form.
The one side fixedly connected with that fixing base 2 was kept away from to axle clamp plate body 1 inserts seat 4, and inserts seat 4 quantity is two, and inserts seat 4 for rectangular, inserts the inboard of seat 4 and has seted up passageway 5, and perforation 501 has been seted up to the lateral wall of passageway 5, and the diameter of perforation 501 is less than the diameter of passageway 5, and the quantity of perforation 501 is two, and is symmetric distribution, and perforation 501 is in same horizontal line with passageway 5, and butt joint hole 502 is seted up to the lateral wall of passageway 5, and the specification of butt joint hole 502 and the specification phase-match of threaded rod 3, and butt joint hole 502 is in same horizontal position with the screw hole.
The inboard swing joint of passageway 5 has locking post 6, and locking post 6 is located the inboard of perforation 501, and the one end that locking post 6 is close to threaded rod 3 is the semicircle, and the outside fixedly connected with mount pad 7 of locking post 6, the diameter of mount pad 7 are greater than the diameter of perforation 501, fixedly connected with spring 8 between the inside wall of mount pad 7 and passageway 5.
In this embodiment, the fixing seat 2 is matched with the spring 8, so that the shaft pressing plate body 1 can be disassembled without tools.
The working principle of the embodiment is as follows:
Through having set up insert seat 4 to when installing axle clamp plate body 1, only need insert its insert seat 4 in the butt joint groove of fire damper blade butt joint, after inserting, manual twist handle 301 makes its threaded rod 3 move to passageway 5 inboard through the screw hole, under the promotion of threaded rod 3, the locking post 6 that contacts with threaded rod 3 extends to the perforation 501 outside, thereby carries out the butt joint locking with the locking groove on the butt joint groove lateral wall, thereby makes its axle clamp plate body 1 need not to dismantle with the help of the instrument.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 fire prevention valve blade axle clamp plate, includes axle clamp plate body (1), its characterized in that: the utility model discloses a fixing base, including fixing base (2), shaft pressing plate body (1), locking post (6) are provided with fixing base (6), fixing base (2) are provided with threaded rod (3) in the outside fixedly connected with, shaft pressing plate body (1) is kept away from one side fixedly connected with of fixing base (2) and is inserted seat (4), passageway (5) have been seted up to the inboard of inserting seat (4), the inboard swing joint of passageway (5) has locking post (6), the outside fixedly connected with mount pad (7) of locking post (6), fixedly connected with spring (8) between the inside wall of mount pad (7) and passageway (5).
2. A fire valve spool platen as claimed in claim 1, wherein: the shaft pressing plate body (1) is formed by combining two fixing plates and an arc-shaped plate, the two fixing plates are fixedly arranged on two sides of the arc-shaped plate, the two fixing plates and the arc-shaped plate are integrally formed, and a rubber pad (101) is fixedly connected to the inner side wall of the shaft pressing plate body (1).
3. A fire valve spool platen as claimed in claim 1, wherein: the number of the fixing seats (2) is two, the fixing seats are symmetrically distributed, and threaded holes are formed in the surface of the fixing seats (2).
4. A fire valve spool platen as claimed in claim 3, wherein: the threaded rod (3) is in threaded connection with the threaded hole, one end of the threaded rod (3) located on the outer side of the fixing seat (2) is fixedly connected with the handle (301), and one end of the threaded rod (3) away from the handle (301) is semicircular.
5. A fire valve spool platen as claimed in claim 1, wherein: the side wall of the channel (5) is provided with a perforation (501), and the diameter of the perforation (501) is smaller than that of the channel (5).
6. A fire valve spool platen as claimed in claim 3, wherein: and the side wall of the channel (5) is provided with a butt joint hole (502), and the butt joint hole (502) and the threaded hole are positioned at the same horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629226.5U CN220956868U (en) | 2023-09-27 | 2023-09-27 | Fireproof valve blade shaft pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629226.5U CN220956868U (en) | 2023-09-27 | 2023-09-27 | Fireproof valve blade shaft pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956868U true CN220956868U (en) | 2024-05-14 |
Family
ID=91016128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629226.5U Active CN220956868U (en) | 2023-09-27 | 2023-09-27 | Fireproof valve blade shaft pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956868U (en) |
-
2023
- 2023-09-27 CN CN202322629226.5U patent/CN220956868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |