CN214999745U - High-pressure stop valve with replaceable parts - Google Patents
High-pressure stop valve with replaceable parts Download PDFInfo
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- CN214999745U CN214999745U CN202120999271.8U CN202120999271U CN214999745U CN 214999745 U CN214999745 U CN 214999745U CN 202120999271 U CN202120999271 U CN 202120999271U CN 214999745 U CN214999745 U CN 214999745U
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- threaded rods
- hand wheel
- groove
- clamping
- stop valve
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Abstract
The utility model discloses a high pressure stop valve of removable part, include: the valve body comprises a valve body, a driving rod and a hand wheel, wherein the driving rod is used for controlling the opening and closing state of the valve body, and the hand wheel is fixedly connected with the driving rod; the locking device comprises two threaded rods, two sliding blocks and two clamping blocks, a mounting groove is formed in the lower surface of the hand wheel, the thread directions of the two threaded rods are opposite, the two threaded rods are horizontally and rotatably mounted in the mounting groove, the two sliding blocks are respectively sleeved on the two threaded rods in a threaded manner and are fixedly connected with the two clamping blocks through L-shaped connecting rods, and clamping grooves are symmetrically formed in the surface of the driving rod; and the driving mechanism is used for controlling the two threaded rods to rotate together. The staff only need take place to rotate through two threaded rods in the actuating mechanism control locking device, let two sliders take two fixture blocks to pass in and out two draw-in grooves that the actuating lever lateral wall was seted up and can realize fast changing the hand wheel.
Description
Technical Field
The utility model relates to a high pressure stop valve technical field especially relates to a high pressure stop valve of removable part.
Background
The stop valve is also called as a stop valve, is one of the most widely used valves, is popular because of small friction force between sealing surfaces in the opening and closing process, is durable, has small opening height, is easy to manufacture and convenient to maintain, and is suitable for medium and low pressure as well as high pressure. The high pressure stop valve has a plug-shaped valve clack, a sealing surface in plane or conical surface and a straight line motion along the central line of the fluid.
Regular maintenance is required to be carried out to the high-pressure stop valve when using, make the high-pressure stop valve can normal use, accident is avoided appearing, and need inspect each part of high-pressure stop valve when maintaining, will damage or lose the accessory of effective function and change, however present be used for driving actuating lever pivoted hand wheel most all with the actuating lever welding or through mounting and actuating lever fixed connection such as screw nut, this step that has just caused the change is comparatively loaded down with trivial details, thereby the efficiency that leads to changing the hand wheel is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, current being used for driving actuating lever pivoted hand wheel mostly all with the actuating lever welding or through mounting and actuating lever fixed connection such as screw nut, this step that has just caused the change is comparatively loaded down with trivial details to the efficiency that leads to changing the hand wheel is lower, and the high pressure stop valve of a removable part that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a replaceable part high pressure shut off valve comprising:
the valve body comprises a valve body, a driving rod and a hand wheel, wherein the driving rod is used for controlling the opening and closing state of the valve body, and the hand wheel is fixedly connected with the driving rod;
the locking device comprises two threaded rods, two sliding blocks and two clamping blocks, a mounting groove is formed in the lower surface of the hand wheel, the thread directions of the two threaded rods are opposite, the two threaded rods are horizontally and rotatably mounted in the mounting groove, the two sliding blocks are respectively sleeved on the two threaded rods in a threaded manner and are fixedly connected with the two clamping blocks through L-shaped connecting rods, and clamping grooves are symmetrically formed in the surface of the driving rod;
the driving mechanism is used for controlling the two threaded rods to rotate together;
and the limiting parts are used for limiting the sliding block to rotate together when the sliding block cannot rotate along with the threaded rod.
Preferably, actuating mechanism includes dwang, first bevel gear and two second bevel gears, the dwang passes through the bearing and rotates perpendicularly to be installed in the mounting groove and the top wears out hand wheel and fixed mounting and have the regulating wheel, first bevel gear is fixed cup joints on the dwang, two second bevel gear is fixed respectively cup joints on two threaded rods and all is connected with first bevel gear meshing.
Preferably, the limiting component comprises a sliding wheel, the sliding wheel is fixedly mounted at the top end of the sliding block, a limiting groove is formed in the bottom of the mounting groove, and the sliding wheel is in rolling contact with the wall of the limiting groove.
Preferably, a magnet is fixedly mounted at the bottom of the groove in the clamping groove, and the clamping block is made of a magnetic material.
Preferably, the fixed slot has been seted up to the one side that magnet is close to draw-in groove notch department, the fixture block is kept away from the one end of connecting rod for the shape with fixed slot phase-match joint.
Preferably, the side walls of the periphery of the hand wheel are provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
the staff can take place to rotate through two threaded rods among the actuating mechanism control locking device when changing the hand wheel in the high pressure stop valve to two sliders take two fixture blocks to pass in and out two draw-in grooves that actuating lever lateral wall surface was seted up and can realize the installation between hand wheel and the actuating lever fast and dismantle work, and convenient and fast has improved the work efficiency of changing the hand wheel.
Drawings
Fig. 1 is a schematic front structural view of a high-pressure stop valve with replaceable parts according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged view of the structure at C in fig. 1.
In the figure: the device comprises a valve body 1, a driving rod 2, a hand wheel 3, a threaded rod 4, a sliding block 5, a clamping block 6, a mounting groove 7, a connecting rod 8, a fixing groove 9, a clamping groove 10, a rotating rod 11, a first bevel gear 12, a second bevel gear 13, an adjusting wheel 14, a sliding wheel 15, a limiting groove 16 and a magnet 17.
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.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-4, a replaceable parts high pressure shut off valve comprising:
the valve comprises a body, wherein the body comprises a valve body 1, a driving rod 2 and a hand wheel 3, the driving rod 2 is used for controlling the opening and closing state of the valve body 1, and the hand wheel 3 is fixedly connected with the driving rod 2;
the locking device comprises two threaded rods 4, two sliding blocks 5 and two clamping blocks 6, wherein the lower surface of the hand wheel 3 is provided with a mounting groove 7, the thread directions of the two threaded rods 4 are opposite, the two threaded rods are horizontally and rotatably mounted in the mounting groove 7, the two sliding blocks 5 are respectively sleeved on the two threaded rods 4 in a threaded manner and are fixedly connected with the two clamping blocks 6 through L-shaped connecting rods 8, and the surfaces of the driving rods 2 are symmetrically provided with clamping grooves 10;
the driving mechanism is used for controlling the two threaded rods 4 to rotate together;
and the two limiting parts are used for limiting the sliding block 5 from rotating together with the rotation of the threaded rod 4.
Use above-mentioned technical scheme's embodiment, the staff can take place to rotate through two threaded rods 4 among the actuating mechanism control locking device when changing hand wheel 3 in to the high pressure stop valve, two sliders 5 that the screw thread cover was established can take two fixture blocks 6 to carry out the ascending removal of horizontal direction under stop block's effect this moment on two threaded rods 4, as long as control two fixture blocks 6 business turn over can realize fast in two draw-in grooves 10 that 2 lateral wall surfaces of actuating lever were seted up the installation between hand wheel 3 and the actuating lever 2 and dismantle the work, and is convenient and fast, the work efficiency of changing hand wheel 3 has been improved.
The preferred technical scheme in this embodiment, actuating mechanism includes dwang 11, first bevel gear 12 and two second bevel gears 13, and dwang 11 passes through the bearing and rotates perpendicularly and install in mounting groove 7 and the top is worn out hand wheel 3 and fixed mounting has regulating wheel 14, and first bevel gear 12 is fixed to be cup jointed on dwang 11, and two second bevel gears 13 are fixed respectively to be cup jointed on two threaded rods 4 and all are connected with first bevel gear 12 meshing. The rotating rod 11 is rotated, and the first bevel gear 12 is rotated, so that the two second bevel gears 13 which are engaged with the rotating rod and fixedly sleeved on the two threaded rods 4 rotate together with the two threaded rods 4.
In the preferred technical scheme of this embodiment, the limiting component includes a sliding wheel 15, the sliding wheel 15 is fixedly mounted at the top end of the sliding block 5, a limiting groove 16 is formed at the bottom of the mounting groove 7, and the sliding wheel 15 is in rolling contact with the groove wall of the limiting groove 16. The sliding wheel 15 can only move horizontally in the limiting groove 16, so that the sliding block 5 fixedly connected with the sliding wheel 15 can only move horizontally and cannot rotate together with the rotation of the threaded rod 4.
According to the preferred technical scheme in the embodiment, the magnet 17 is fixedly mounted at the bottom of the groove in the clamping groove 10, and the clamping block 6 is made of a magnetic material. After entering the slot 10, the end of the fixture block 6, which is far away from the connecting rod 8, can be attracted to the magnet 17, so that the stability of the fixture block 6 and the slot 10 in locking is improved.
In the preferred technical scheme of this embodiment, fixed slot 9 has been seted up to the one side that magnet 17 is close to draw-in groove 10 notch department, and the one end that connecting rod 8 was kept away from to fixture block 6 is the shape with fixed slot 9 assorted joint. One end of the clamping block 6, which is far away from the connecting rod 8 after entering the clamping groove 10, can be clamped with the fixing groove 9, so that the stability of the clamping block 6 and the clamping groove 10 in locking is ensured.
According to the preferred technical scheme in the embodiment, the side walls of the periphery of the hand wheel 3 are provided with anti-skid grains. The anti-slip lines can increase the friction between the palm of the worker and the side wall of the hand wheel 3.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high pressure shut-off valve with replaceable parts, comprising:
the valve comprises a body, wherein the body comprises a valve body (1), a driving rod (2) and a hand wheel (3), the driving rod (2) is used for controlling the opening and closing state of the valve body (1), and the hand wheel (3) is fixedly connected with the driving rod (2);
the locking device comprises two threaded rods (4), two sliding blocks (5) and two clamping blocks (6), a mounting groove (7) is formed in the lower surface of the hand wheel (3), the thread directions of the two threaded rods (4) are opposite, the two threaded rods are horizontally and rotatably mounted in the mounting groove (7), the two sliding blocks (5) are respectively sleeved on the two threaded rods (4) in a threaded manner and fixedly connected with the two clamping blocks (6) through L-shaped connecting rods (8), and clamping grooves (10) are symmetrically formed in the surface of the driving rod (2);
the driving mechanism is used for controlling the two threaded rods (4) to rotate together;
the limiting parts are used for limiting the sliding block (5) to rotate together with the threaded rod (4) when the sliding block does not rotate.
2. The high-pressure stop valve with the replaceable part according to claim 1, wherein the driving mechanism comprises a rotating rod (11), a first bevel gear (12) and two second bevel gears (13), the rotating rod (11) is vertically rotatably installed in the installation groove (7) through a bearing, the top end of the rotating rod penetrates through the hand wheel (3) and is fixedly provided with an adjusting wheel (14), the first bevel gear (12) is fixedly sleeved on the rotating rod (11), and the two second bevel gears (13) are respectively fixedly sleeved on the two threaded rods (4) and are meshed with the first bevel gears (12).
3. The high-pressure stop valve with replaceable parts as claimed in claim 1, wherein the limiting part comprises a sliding wheel (15), the sliding wheel (15) is fixedly mounted at the top end of the sliding block (5), a limiting groove (16) is formed at the bottom of the mounting groove (7), and the sliding wheel (15) is in rolling contact with the groove wall of the limiting groove (16).
4. The high-pressure stop valve with the replaceable parts as claimed in claim 1, wherein a magnet (17) is fixedly mounted at the bottom of the groove in the clamping groove (10), and the clamping block (6) is made of a magnetic material.
5. The high-pressure stop valve with the replaceable part as claimed in claim 4, wherein a fixing groove (9) is formed in one surface, close to the notch of the clamping groove (10), of the magnet (17), and one end, far away from the connecting rod (8), of the clamping block (6) is in a shape matched and clamped with the fixing groove (9).
6. The high-pressure stop valve with replaceable parts as claimed in claim 1, wherein the side walls of the periphery of the hand wheel (3) are provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999271.8U CN214999745U (en) | 2021-05-11 | 2021-05-11 | High-pressure stop valve with replaceable parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999271.8U CN214999745U (en) | 2021-05-11 | 2021-05-11 | High-pressure stop valve with replaceable parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999745U true CN214999745U (en) | 2021-12-03 |
Family
ID=79133630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120999271.8U Active CN214999745U (en) | 2021-05-11 | 2021-05-11 | High-pressure stop valve with replaceable parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999745U (en) |
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2021
- 2021-05-11 CN CN202120999271.8U patent/CN214999745U/en active Active
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