CN222458394U - Fire control butterfly valve adjustment mechanism capable of realizing automatic and manual switching - Google Patents
Fire control butterfly valve adjustment mechanism capable of realizing automatic and manual switching Download PDFInfo
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- CN222458394U CN222458394U CN202421095693.2U CN202421095693U CN222458394U CN 222458394 U CN222458394 U CN 222458394U CN 202421095693 U CN202421095693 U CN 202421095693U CN 222458394 U CN222458394 U CN 222458394U
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本实用新型公开了一种可实现自动手动切换的消防蝶阀调节机构，包括阀体，所述阀体的外表面固定连接有阀筒，所述阀筒的上表面固定连接有套筒，所述套筒的上表面固定连接有小弹簧，所述小弹簧的顶端设置有转压环，该可实现自动手动切换的消防蝶阀调节机构，自动调节则需要启动伺服电机，使得转轴转动，带动外齿轮旋转，进而使得内齿轮带动延长杆以及阀杆转动，对阀片位置进行调节，手动调节则需要手握手轮，向下压手轮，通过连接杆使转压环向下压缩小弹簧，使得插柱向下移动，直到插柱底端插入进延长杆的插槽中，此时转动手轮，转压环在安装筒内转动，插柱带动延长杆以及阀杆转动，对阀片位置进行调节。
The utility model discloses a fire butterfly valve regulating mechanism capable of realizing automatic and manual switching, comprising a valve body, the outer surface of the valve body is fixedly connected with a valve cylinder, the upper surface of the valve cylinder is fixedly connected with a sleeve, the upper surface of the sleeve is fixedly connected with a small spring, and the top of the small spring is provided with a rotating pressure ring. The fire butterfly valve regulating mechanism capable of realizing automatic and manual switching requires starting a servo motor for automatic adjustment to rotate the rotating shaft, thereby driving the outer gear to rotate, and then the inner gear drives the extension rod and the valve stem to rotate, so as to adjust the position of the valve plate; while manual adjustment requires holding the hand wheel by hand and pressing the hand wheel downward, so as to compress the small spring downward through the connecting rod, so that the plug column moves downward until the bottom end of the plug column is inserted into the slot of the extension rod, and then the hand wheel is turned, the rotating pressure ring rotates in the installation tube, and the plug column drives the extension rod and the valve stem to rotate, so as to adjust the position of the valve plate.
Description
Technical Field
The utility model relates to the technical field of fire butterfly valves, in particular to a fire butterfly valve adjusting mechanism capable of realizing automatic and manual switching.
Background
The fire signal butterfly valve has the advantages of simple structure, reliable sealing, light opening, long service life, convenient maintenance and the like. Therefore, the device is widely applied to various pipelines of water supply and drainage systems, building fire protection systems and the like, and particularly in fire protection pipelines.
Through searching, in the Chinese published patent application No. CN220727300U, a fire control butterfly valve adjusting mechanism is disclosed, when the valve plate is required to be adjusted in the use process of the device, a connecting shaft in the adjusting device can be connected with a connecting groove at the front end of the adjusting shaft, and then a motor in the adjusting device is controlled to drive the adjusting shaft so as to adjust the valve plate.
Disclosure of utility model
The utility model mainly aims to provide a fire control butterfly valve adjusting mechanism capable of realizing automatic and manual switching, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a can realize automatic manual fire control butterfly valve adjustment mechanism who switches, includes the valve body, the surface fixedly connected with valve section of thick bamboo of valve body, the upper surface fixedly connected with sleeve of valve section of thick bamboo, telescopic upper surface fixedly connected with little spring, the top of little spring is provided with the commentaries on classics clamping ring, the inner wall fixedly connected with connecting rod of commentaries on classics clamping ring upper surface, telescopic upper surface fixedly connected with installation section of thick bamboo.
In order to achieve the effect of rotating the inserted column, the fire-fighting butterfly valve adjusting mechanism capable of achieving automatic and manual switching is characterized in that a hand wheel is fixedly connected to the upper surface of the connecting rod, and a sealing block is fixedly connected to the inner wall of the valve barrel.
In order to achieve the effect of driving the extension rod to rotate, the fire-fighting butterfly valve adjusting mechanism capable of achieving automatic and manual switching is characterized in that the upper surface of the sealing block is fixedly connected with a large spring, and the top end of the large spring is provided with an inner gear.
In order to achieve the effect of driving the external gear to rotate, the external gear is connected with the external gear in a meshed mode, the rotating shaft is fixedly connected with the inner wall of the external gear, and the limiting ring is fixedly connected with the external surface of the rotating shaft.
In order to achieve the effect of providing power for rotation of the rotating shaft, the fire-fighting butterfly valve adjusting mechanism capable of achieving automatic and manual switching is characterized in that a motor seat is fixedly connected to the outer surface of the valve body, a servo motor is fixedly connected to the inner wall of the motor seat, and the output end of the servo motor is fixedly connected with the rotating shaft.
In order to achieve the effect of connecting the adjusting mechanism and the valve rod, as the fire-fighting butterfly valve adjusting mechanism capable of realizing automatic and manual switching, the inner wall of the inner gear is provided with the extension rod, the bottom end of the extension rod is fixedly connected with the valve rod, and the outer surface of the valve rod is fixedly connected with the valve plate.
In order to achieve the effect of facilitating the insertion of the bottom end of the inserting column, the fire-fighting butterfly valve adjusting mechanism capable of achieving automatic and manual switching is used, the top end of the extension rod is fixedly connected with a baffle, and the upper surface of the extension rod is provided with a slot.
In order to achieve the effect of fixing the top ends of the connecting rods and the pressure rods, as the fire-fighting butterfly valve adjusting mechanism capable of achieving automatic and manual switching, the lower surface of the hand wheel is fixedly connected with the second top ring, the inner wall of the second top ring is fixedly connected with the pressure rods, the top ends of the connecting rods are fixedly connected with the first top ring, and the inner wall of the hand wheel is fixedly connected with the inserted columns.
Compared with the prior art, the utility model has the following beneficial effects:
1. this can realize automatic manual fire control butterfly valve adjustment mechanism who switches, through sleeve, the installation section of thick bamboo, the rotor ring, the connecting rod, the hand wheel, the internal gear, the extension rod, external gear, pivot and servo motor's setting, automatically regulated then need start servo motor, make the pivot rotate, drive the external gear rotatory, and then make the internal gear drive extension rod and valve rod rotate, adjust the valve block position, manual regulation then needs to hold the hand wheel, the hand wheel is pushed down, make the rotor ring compress little spring downwards through the connecting rod, make the inserted bar move downwards, until the inserted bar bottom inserts into the slot of extension rod, rotate the hand wheel this moment, the rotor ring rotates in the installation section of thick bamboo, the inserted bar drives extension rod and valve rod rotation, adjust the valve block position, thereby make fire control butterfly valve adjustment mechanism can realize automatic and manual switching regulation, the device practicality is improved.
2. This can realize automatic manual fire control butterfly valve adjustment mechanism who switches, through the setting of second top ring and depression bar, when carrying out manual regulation in-process, the bottom of spliced pole inserts the slot, depression bar and external gear upper surface contact to push down the external gear, make the external gear move the compression big spring downwards, with the external gear separation not meshing, avoid two gears to mesh together like this when manual regulation, less gear's wearing and tearing.
Drawings
FIG. 1 is a schematic diagram of a fire control butterfly valve adjusting mechanism capable of realizing automatic and manual switching according to embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a fire butterfly valve adjusting mechanism capable of realizing automatic and manual switching according to embodiment 1 of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional structure of a fire butterfly valve adjusting mechanism for realizing automatic and manual switching according to embodiment 1 of the present utility model;
FIG. 4 is a schematic diagram of a bottom view of a fire butterfly valve adjusting mechanism capable of realizing automatic and manual switching according to embodiment 1 of the present utility model;
FIG. 5 is a schematic diagram of an axial measurement structure of a gear in a fire control butterfly valve adjusting mechanism capable of realizing automatic and manual switching according to embodiment 1 of the present utility model;
fig. 6 is a schematic diagram of an exploded structure of a hand wheel in a fire butterfly valve adjusting mechanism capable of realizing automatic and manual switching according to embodiment 1 of the present utility model.
The valve comprises a valve body, a valve cylinder, a sleeve, a mounting cylinder, a small spring, a rotating ring, a 7 connecting rod, a8 hand wheel, a 9 hand wheel, a sealing block, a10 large spring, a 11 hand gear, a 12 hand gear, an extension rod, a 13 hand gear, a 14 hand valve, a valve plate, a 15 hand piece, a 16 hand gear, a slot, a 17 hand gear, a 18 hand gear, a rotating shaft, a 19 hand motor, a 20 hand gear, a limiting ring, a 21 hand gear, a 22 hand gear, a first top ring, a 23 hand gear, a 24 hand gear, a 25 hand gear and a motor seat.
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.
Example 1
As shown in fig. 1-6, a fire control butterfly valve adjusting mechanism capable of realizing automatic and manual switching comprises a valve body 1, wherein a valve barrel 2 is fixedly connected to the outer surface of the valve body 1, a sleeve 3 is fixedly connected to the upper surface of the valve barrel 2, a small spring 5 is fixedly connected to the upper surface of the sleeve 3, a rotating ring 6 is arranged at the top end of the small spring 5, a connecting rod 7 is fixedly connected to the inner wall of the upper surface of the rotating ring 6, and a mounting barrel 4 is fixedly connected to the upper surface of the sleeve 3.
In specific use, through the arrangement of the sleeve 3, the mounting cylinder 4, the rotating ring 6, the connecting rod 7, the hand wheel 8, the internal gear 11, the extension rod 12, the external gear 17, the rotating shaft 18 and the servo motor 19, the sleeve 3 is fixed on the valve cylinder 2, the five mounting cylinders 4 are fixed on the sleeve 3, the small springs 5 are arranged in the mounting cylinders 4, the rotating ring 6 is placed at the top ends of the small springs 5, the five connecting rods 7 are inserted into the rotating ring 6, the top ends of the connecting rods 7 are fixed in the first top ring 22 on the hand wheel 8, the inserted post 21 is fixed at the center of the hand wheel 8, the valve plate 14 is fixed on the valve rod 13 in the valve body 1, the bottom end of the extension rod 12 is fixed in the interior of the top end of the valve rod 13, the slot 16 at the top end of the extension rod 12 is matched with the bottom end of the inserted post 21, the internal gear 11 is mounted on the extension rod 12, the internal gear 11 is meshed with the external gear 17 on the rotating shaft 18, the bottom of pivot 18 is connected with servo motor 19 output, when adjusting, automatically regulated then needs to start servo motor 19, make pivot 18 rotate, drive external gear 17 rotation, and then make internal gear 11 drive extension rod 12 and valve rod 13 rotation, adjust valve block 14 position, manual regulation then needs to hold hand wheel 8, push down hand wheel 8, make rotatory clamping ring 6 compress little spring 5 downwards through connecting rod 7, make inserting post 21 move downwards, until inserting the inserting post 21 bottom inserts in the slot 16 of extension rod 12, rotate hand wheel 8 this moment, rotatory clamping ring 6 rotates in installation section of thick bamboo 4, inserting post 21 drives extension rod 12 and valve rod 13 rotation, adjust valve block 14 position, thereby make fire control butterfly valve adjustment mechanism can realize automatic and manual the switching regulation, the device practicality is improved.
In this embodiment, the upper surface of the connecting rod 7 is fixedly connected with a hand wheel 8, and the inner wall of the valve cylinder 2 is fixedly connected with a sealing block 9.
In specific use, through the arrangement of the hand wheel 8, the plunger 21 is rotated.
In the embodiment, a large spring 10 is fixedly connected to the upper surface of the sealing block 9, and an internal gear 11 is arranged at the top end of the large spring 10.
In specific use, the extension rod 12 is driven to rotate by the arrangement of the internal gear 11.
In the embodiment, the external surface of the internal gear 11 is meshed with the external gear 17, the inner wall of the external gear 17 is fixedly connected with the rotating shaft 18, and the external surface of the rotating shaft 18 is fixedly connected with the limiting ring 20.
In specific use, the external gear 17 is driven to rotate by the arrangement of the rotating shaft 18.
In this embodiment, the outer surface of the valve body 1 is fixedly connected with a motor seat 25, the inner wall of the motor seat 25 is fixedly connected with a servo motor 19, and the output end of the servo motor 19 is fixedly connected with a rotating shaft 18.
In particular use, the rotation of the shaft 18 is powered by the provision of the servo motor 19.
In this embodiment, an extension rod 12 is disposed on the inner wall of the inner gear 11, a valve rod 13 is fixedly connected to the bottom end of the extension rod 12, and a valve plate 14 is fixedly connected to the outer surface of the valve rod 13.
In particular use, the adjustment mechanism is connected to the valve stem 13 by the provision of the extension rod 12.
In this embodiment, a baffle 15 is fixedly connected to the top end of the extension rod 12, and a slot 16 is formed in the upper surface of the extension rod 12.
In specific use, the bottom end of the inserting column 21 is conveniently inserted through the arrangement of the inserting groove 16.
In this embodiment, the lower surface of the hand wheel 8 is fixedly connected with a second top ring 23, the inner wall of the second top ring 23 is fixedly connected with a compression bar 24, the top end of the connecting rod 7 is fixedly connected with a first top ring 22, and the inner wall of the hand wheel 8 is fixedly connected with a plug post 21.
In specific use, the top ends of the connecting rod 7 and the pressing rod 24 are fixed through the arrangement of the first top ring 22 and the second top ring 23.
When the fire control butterfly valve is regulated, the servo motor 19 is required to be started for automatic regulation, the rotating shaft 18 is enabled to rotate, the external gear 17 is driven to rotate, the internal gear 11 is enabled to drive the extension rod 12 and the valve rod 13 to rotate, the position of the valve plate 14 is regulated, the hand wheel 8 is required to be held by hand for manual regulation, the hand wheel 8 is pressed downwards, the rotating ring 6 is enabled to compress the small spring 5 downwards through the connecting rod 7, the inserting column 21 is enabled to move downwards until the bottom end of the inserting column 21 is inserted into the slot 16 of the extension rod 12, at the moment, the hand wheel 8 is rotated, the rotating ring 6 rotates in the mounting cylinder 4, the inserting column 21 drives the extension rod 12 and the valve rod 13 to rotate, and the position of the valve plate 14 is regulated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421095693.2U CN222458394U (en) | 2024-05-20 | 2024-05-20 | Fire control butterfly valve adjustment mechanism capable of realizing automatic and manual switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421095693.2U CN222458394U (en) | 2024-05-20 | 2024-05-20 | Fire control butterfly valve adjustment mechanism capable of realizing automatic and manual switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222458394U true CN222458394U (en) | 2025-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421095693.2U Active CN222458394U (en) | 2024-05-20 | 2024-05-20 | Fire control butterfly valve adjustment mechanism capable of realizing automatic and manual switching |
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| Country | Link |
|---|---|
| CN (1) | CN222458394U (en) |
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- 2024-05-20 CN CN202421095693.2U patent/CN222458394U/en active Active
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