CN220416415U - Pressure-bearing CPVC stop valve - Google Patents

Abstract

The utility model relates to the technical field of stop valves, in particular to a pressure-bearing CPVC stop valve, which comprises a valve body, wherein both ends of the valve body are provided with water ports, the top of the valve body is provided with a driving rod, the top of the driving rod is fixedly connected with a driving handle, the top of the valve body is sleeved with a mounting plate, the surface of the mounting plate is provided with a plurality of locking components, the locking components are movably connected with the mounting plate, the surface of the driving rod is provided with locking holes, and the movable ends of the locking components are inserted into the locking holes; the locking assembly is arranged, the stop valve is opened and closed by rotating the driving rod, and the locking rod can be inserted into the driving rod after the locking is completed, so that the locking is prevented from rotating due to external factors, and meanwhile, the locking rod can also move up and down, so that the locking rod can be adjusted adaptively along with the extension and contraction of the driving rod.

Description

Pressure-bearing CPVC stop valve

Technical Field

The utility model relates to the technical field of stop valves, in particular to a pressure-bearing CPVC stop valve.

Background

The stop valve is also called as a stop valve, and belongs to a forced sealing valve. The prior stop valve comprises a shell, a water inlet and a water outlet are formed in the side wall of the shell, a piston is slidably connected in an inner cavity of the shell, and a water outlet of the water inlet is plugged by the piston, so that the stop valve can stop the flow. The side wall of the shell is provided with a mounting hole which is communicated with the inner cavity of the shell, the piston is arranged in the inner cavity of the shell through the mounting hole, and finally, the opening of the mounting hole is plugged through the flange plate.

In the prior art, as disclosed in application number 2022220478478, a stop valve specifically comprises a shell, a water inlet, a water outlet, a piston, a support frame and a plugging block; when a worker needs to detach the piston in the shell, the worker can detach the piston by loosening one of the fixed blocks and rotating the support frame and taking out the plugging block from the mounting hole; when the piston is required to be reloaded, the piston is only required to be loaded into the shell, the sealing blocks are sealed on the mounting holes, one of the fixing blocks is screwed down, so that the piston can be mounted, and a great amount of time is saved for workers.

However, in the document of the publication 2022220478478, the valve plate at the upper end is easily collided with by external factors, which causes the shut-off valve to be opened erroneously, thus causing unnecessary trouble.

Disclosure of Invention

The utility model aims to provide a pressure-bearing CPVC stop valve so as to solve the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a pressure-bearing CPVC stop valve, includes the valve body, the both ends of valve body all are provided with the water port, and the top of valve body is provided with the actuating lever, and the top of actuating lever is fixed to be linked to each other and is driven the handle, and the top cover of valve body is equipped with the mounting panel, and the surface of mounting panel is provided with a plurality of locking subassembly, and locking subassembly links to each other with the mounting panel activity, and the locking hole has been seted up on the surface of actuating lever, and locking subassembly's expansion end is inserted and is located in the locking hole.

Further, the locking subassembly includes fixed sleeve, and fixed sleeve links to each other with the mounting panel slip, and fixed sleeve's top slip links to each other has the telescopic link, and the top of telescopic link is fixed to be connected with the fixed block, and the inside wall of fixed block is fixed to be connected with the locking pole, and the locking pole can be inserted and locate in the locking hole.

Further, the movable groove has been seted up on the surface of mounting panel, and the movable groove internal rotation links to each other there is the threaded rod, and the fixed handle that links to each other of one end of threaded rod is fixed, and fixed sleeve's bottom fixed link to each other has the removal slider, and the removal slider links to each other with the threaded rod screw thread.

Further, the slot is formed in the surface of the water through hole, the inserting plate is inserted into the slot, the filter screen is arranged at the bottom of the inserting plate, the positioning assembly is arranged at the rear end of the inserting plate, and the inserting plate is fixedly connected with the water through hole through the positioning assembly.

Further, a sliding groove is formed in the inner side wall of the slot, a sliding strip is fixedly connected to the side wall of the inserting plate, and the inserting plate slides along the sliding groove through the sliding strip.

Further, the locating component comprises a locating rod, a groove is formed in the rear side of the inserting plate, one end of the locating rod extends into the groove, a limiting spring is arranged in the groove, and the locating rod is connected with the inner side wall of the groove through the limiting spring.

The utility model has the beneficial effects that:

the locking assembly is arranged, the stop valve is opened and closed by rotating the driving rod, and the locking rod can be inserted into the driving rod after the locking is completed, so that the locking is prevented from rotating due to external factors, and meanwhile, the locking rod can also move up and down, so that the locking rod can be adjusted adaptively along with the extension and contraction of the driving rod.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the locking assembly of the present utility model;

FIG. 3 is an expanded schematic view of the insert plate and the water through hole of the present utility model;

fig. 4 is a cross-sectional view of the positioning assembly of the present utility model.

Reference numerals in the drawings are as follows:

1. a valve body; 2. a water-through port; 21. a slot; 22. a chute; 3. a driving rod; 31. a locking hole; 4. a drive handle; 5. a mounting plate; 51. a movable groove; 6. a locking assembly; 61. a fixed sleeve; 62. a telescopic rod; 63. a fixed block; 64. a locking lever; 65. moving the slide block; 66. a threaded rod; 67. a fixed handle; 7. inserting plate; 71. a slide bar; 8. a filter screen; 9. a positioning assembly; 91. a positioning rod; 92. and a limit 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. 1-4, a pressure-bearing CPVC stop valve is shown, which comprises a valve body 1, valve body 1 wholly adopts CPVC material to make, CPVC is mainly made by polyvinyl chloride (PVC) resin chlorination modification, the both ends of valve body 1 all are provided with water port 2, the top of valve body 1 is provided with actuating lever 3, the top of actuating lever 3 is fixed and is linked to each other with actuating handle 4, the top cover of valve body 1 is equipped with mounting panel 5, the surface of mounting panel 5 is provided with a plurality of locking subassembly 6, locking subassembly 6 can insert in the actuating lever 3, thereby lock actuating lever 3, prevent that external interference from producing and rotating, locking subassembly 6 links to each other with the activity of mounting panel 5, locking hole 31 has been seted up on the surface of actuating lever 3, locking subassembly 6's active end inserts and locates in locking hole 31.

The locking assembly 6 comprises a fixed sleeve 61, the fixed sleeve 61 is connected with the mounting plate 5 in a sliding manner, a telescopic rod 62 is connected with the top of the fixed sleeve 61 in a sliding manner, a fixed block 63 is fixedly connected with the top end of the telescopic rod 62, a locking rod 64 is fixedly connected with the inner side wall of the fixed block 63, and the locking rod 64 can be inserted into the locking hole 31.

The surface of mounting panel 5 has been seted up movable groove 51, movable groove 51 rotation links to each other has threaded rod 66, the fixed handle 67 that links to each other is fixed to one end of threaded rod 66, the bottom fixed link to each other of fixed sleeve 61 has movable slider 65, movable slider 65 links to each other with threaded rod 66 screw thread, start actuating lever 3 earlier, because actuating lever 3 can take place the oscilaltion when rotating, this time, according to the height of locking hole 31, adjust telescopic link 62, make locking lever 64 face locking hole 31, then rotate threaded rod 66 through fixed handle 67, let locking lever 64 insert locking hole 31 in, accomplish the locking.

Still be provided with filter component in water port 2, and filter component still can change, slot 21 has been seted up on the surface of water port 2, and slot 21 interpolation is equipped with picture peg 7, and the bottom of picture peg 7 is provided with filter screen 8, and filter screen 8 covers water port 2 completely, and the rear end of picture peg 7 is provided with locating component 9, after inserting picture peg 7, and locating component 9's loose end just can insert in the lateral wall of water port 2, accomplishes fixedly.

The chute 22 is arranged on the inner side wall of the slot 21, the slide bar 71 is fixedly connected with the side wall of the plugboard 7, and the plugboard 7 slides up and down along the chute 22 through the slide bar 71.

The locating component 9 includes locating lever 91, the rear side of picture peg 7 is seted up flutedly, the one end position of locating lever 91 stretches into in the recess, be provided with spacing spring 92 in the recess, locating lever 91 links to each other with the inside wall of recess through spacing spring 92, and the top rear side of water port 2 just has seted up with locating lever 91 matched with locating hole, when the installation, let the draw runner 71 of picture peg 7 both sides insert along spout 22, simultaneously, inwards press locating lever 91 for locating lever 91 compresses spacing spring 92, after inserting picture peg 7 completely, locating lever 91 will insert in the locating hole under the elasticity effect of spacing spring 92, accomplish fixedly, also just need inwards press locating lever 91 when dismantling, make it inwards shrink, then connect filter screen 8 and take out together through picture peg 7, convenient and fast.

The foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims (6)

1. The utility model provides a pressure-bearing CPVC stop valve, includes valve body (1), its characterized in that, both ends of valve body (1) all are provided with water port (2), the top of valve body (1) is provided with actuating lever (3), the top of actuating lever (3) is fixed to be connected with drive handle (4), the top cover of valve body (1) is equipped with mounting panel (5), the surface of mounting panel (5) is provided with a plurality of locking subassembly (6), locking subassembly (6) link to each other with mounting panel (5) activity, locking hole (31) have been seted up on the surface of actuating lever (3), the expansion end of locking subassembly (6) is inserted and is located in locking hole (31).

2. The pressure-bearing CPVC stop valve according to claim 1, wherein the locking assembly (6) comprises a fixed sleeve (61), the fixed sleeve (61) is connected with the mounting plate (5) in a sliding manner, a telescopic rod (62) is connected with the top of the fixed sleeve (61) in a sliding manner, a fixed block (63) is fixedly connected with the top end of the telescopic rod (62), a locking rod (64) is fixedly connected with the inner side wall of the fixed block (63), and the locking rod (64) can be inserted into the locking hole (31).

3. The pressure-bearing CPVC stop valve as claimed in claim 2, wherein the surface of the mounting plate (5) is provided with a movable groove (51), a threaded rod (66) is rotationally connected with the movable groove (51), one end of the threaded rod (66) is fixedly connected with a fixed handle (67), the bottom end of the fixed sleeve (61) is fixedly connected with a movable sliding block (65), and the movable sliding block (65) is in threaded connection with the threaded rod (66).

4. The pressure-bearing CPVC stop valve according to claim 1, wherein the surface of the water port (2) is provided with a slot (21), a plugboard (7) is inserted into the slot (21), a filter screen (8) is arranged at the bottom of the plugboard (7), a positioning component (9) is arranged at the rear end of the plugboard (7), and the plugboard (7) is fixedly connected with the water port (2) through the positioning component (9).

5. The pressure-bearing CPVC stop valve as claimed in claim 4, wherein the inner side wall of the slot (21) is provided with a sliding groove (22), the side wall of the plugboard (7) is fixedly connected with a sliding bar (71), and the plugboard (7) slides along the sliding groove (22) through the sliding bar (71).

6. The pressure-bearing CPVC stop valve as claimed in claim 4, wherein the positioning assembly (9) comprises a positioning rod (91), a groove is formed in the rear side of the plugboard (7), one end of the positioning rod (91) extends into the groove, a limiting spring (92) is arranged in the groove, and the positioning rod (91) is connected with the inner side wall of the groove through the limiting spring (92).