CN216519676U

CN216519676U - Sealing valve applied to polytetrafluoroethylene lining of guide pipe

Info

Publication number: CN216519676U
Application number: CN202123123512.1U
Authority: CN
Inventors: 韩玉新; 范国华
Original assignee: Taizhou Sanxing Iron Flflon Co ltd
Current assignee: Taizhou Sanxing Iron Flflon Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-13
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a sealing valve applied to a polytetrafluoroethylene lining of a guide pipe, which relates to the field of polytetrafluoroethylene linings and comprises a device body, wherein a fixed bin is fixedly connected to the center of the top of the device body, a handle is arranged at the top of the fixed bin, a first limiting block is fixedly connected to the center of the bottom of the handle, a threaded column is fixedly connected to the center of the bottom of the first limiting block, a second limiting block is fixedly connected to the bottom of the threaded column, a connecting column is fixedly connected to the bottom of the second limiting block, a ball is fixedly connected to the bottom of the connecting column, a sealing block is arranged at the bottom of the ball, sliding blocks are symmetrically arranged on the left side and the right side of the front face and the back face of the sealing block, and fixing piles are symmetrically arranged on the front face and the back face of the bottom of the threaded groove. The sealing valve applied to the tetrafluoro lining of the guide pipe is convenient to use, can accommodate guide pipes with various sizes for installation, and is simple in internal structure and convenient to maintain.

Description

Sealing valve applied to polytetrafluoroethylene lining of guide pipe

Technical Field

The utility model relates to the field of tetrafluoro linings, in particular to a sealing valve applied to a tetrafluoro lining of a guide pipe.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, valves are essential components of piping systems, valve tubes are technically the same as pumps and are often discussed as a single category, valves can be operated manually or by hand, handle or pedal, and can be controlled to vary the pressure, temperature and flow of a fluid medium, valves can be operated continuously or repeatedly to control such variations, such as safety valves installed in hot water systems or steam boilers, in more complex control systems, automatically controlled valves are used according to external input requirements, automatically controlled valves do not need manual operation according to their input and settings, valves are used for fluid control, from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, its variety and specification are various, and the current sealing valve operation that is used for pipe tetrafluoro inside lining is convenient inadequately, and mounting means and installation demand are too unified, do not possess the variety, lead to when using, can only seek the pipe of looks adaptation and install.

Therefore, there is a need for a sealing valve for teflon liner of conduit to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sealing valve applied to a tetrafluoro liner of a guide pipe, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the sealing valve applied to the polytetrafluoroethylene lining of the guide pipe comprises a device body, wherein a fixed bin is fixedly connected in the center of the top of the device body, a handle is arranged at the top of the fixed bin, a first limiting block is fixedly connected in the center of the bottom of the handle, a threaded column is fixedly connected in the center of the bottom of the first limiting block, a second limiting block is fixedly connected to the bottom of the threaded column, a connecting column is fixedly connected to the bottom of the second limiting block, a ball is fixedly connected to the bottom of the connecting column, a baffle block is arranged at the bottom of the ball, sliding blocks are symmetrically arranged on the left side and the right side of the front face and the back face of the baffle block, a threaded groove is arranged at the top of one side, opposite to the sliding blocks, fixing piles are symmetrically arranged on the front face and the back face of the bottom of the threaded groove, sliding grooves are symmetrically arranged on the left side and the right side of one side, opposite to the fixing piles, and slots are symmetrically arranged in the center of the front face and the back face of the device body, two the opposite one side symmetry fixedly connected with of slot inner chamber protection pad, the opposite side of protection pad is provided with the clamp plate, the outer wall fixedly connected with spring of clamp plate, the side of spring is provided with the operation piece.

Preferably, the bottom of the first limiting block is attached to the middle of the top of the fixed bin, the threaded column is in threaded connection with the inner cavity of the fixed bin, the ball is rotatably connected to the top of the blocking block, and the blocking block is matched with the inner cavity of the fixed bin in size.

Preferably, the thread groove is matched with the thread column in size, the bottom of the fixing pile is fixedly connected to the bottom of the front face of the inner cavity of the device body in the front face, and the top of the fixing pile is fixedly connected to the top of the back face of the inner cavity of the device body in the back face.

Preferably, the sliding groove and the sliding block are matched in size.

Preferably, the spring has a plurality of, every the one end symmetry fixed connection of spring is in the outer wall of clamp plate, every the one side of center is kept away from to the other end symmetry fixed connection slot inner chamber of spring, the operation piece has two, two one side swing joint that the operation piece is relative is in the left and right sides of device body and fixed connection in the left and right sides of clamp plate.

Preferably, the inner cavity of the slot is inserted with a conduit, and the inner cavity of the conduit is inserted with a lining.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this be applied to sealing valve of pipe tetrafluoro inside lining, handle through rotating the setting, can drive the screw thread post and rotate, the screw thread post can with thread groove threaded connection, thereby drive the inner chamber that seals the washer block and get into to the device body, the inner chamber to the spout can be gone into to the slider through setting up, and remove to the bottom of spud pile through the spout, can fill up the space between two spud piles this moment, with this inner chamber with the device body sealed, through the ball that sets up, when the spliced pole is driven the rotation by the screw thread post, can rotate at the inner chamber that seals the washer block, make and seal the washer block and can not be driven and rotate.

2. This be applied to sealing valve of pipe tetrafluoro inside lining, slot through setting up, can hold the entering of pipe, protection pad through setting up, can protect the part that the pipe got into, make it can not split, through the operation piece that the pulling set up, can drive the clamp plate to the outside removal of slot inner chamber, after the pipe enters into the inner chamber to the slot, loosen the operation piece, through the spring that sets up, can paste the inner wall of clamp plate and tightly form fixedly at the outer wall of pipe, this structure convenient to use, still can hold the pipe of various sizes and install, and inner structure is simple, and the maintenance is convenient for.

Drawings

FIG. 1 is a schematic structural view of the front face of the present invention;

FIG. 2 is a schematic structural view of the threaded post of the present invention;

FIG. 3 is a cross-sectional view of the body of the device of the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a device body; 2. fixing the bin; 3. a handle; 4. a first stopper; 5. a threaded post; 6. a second limiting block; 7. connecting columns; 8. a ball bearing; 9. sealing a stop block; 10. a slider; 11. a thread groove; 12. fixing the pile; 13. a chute; 14. a slot; 15. a protective pad; 16. pressing a plate; 17. a spring; 18. an operation block; 19. a conduit; 20. and (4) lining.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-4, a sealing valve applied to a tetrafluoro lining of a conduit comprises a device body 1, a fixed bin 2 is fixedly connected in the center of the top of the device body 1, a handle 3 is arranged at the top of the fixed bin 2, a first limit block 4 is fixedly connected in the center of the bottom of the handle 3, a threaded column 5 is fixedly connected in the center of the bottom of the first limit block 4, a second limit block 6 is fixedly connected to the bottom of the threaded column 5, a connecting column 7 is fixedly connected to the bottom of the second limit block 6, a ball 8 is fixedly connected to the bottom of the connecting column 7, a blocking block 9 is arranged at the bottom of the ball 8, the bottom of the first limit block 4 is attached to the center of the top of the fixed bin 2, the threaded column 5 is in threaded connection with an inner cavity of the fixed bin 2, the ball 8 is rotatably connected to the top of the blocking block 9, the blocking block 9 is matched with the size of the inner cavity of the fixed bin 2, sliders 10 are symmetrically arranged on the left side and the right side of the front side and the back side of the blocking block 9, the top of one opposite side of the sliding block 10 is provided with a threaded groove 11, the front and the back of the bottom of the threaded groove 11 are symmetrically provided with fixing piles 12, the threaded groove 11 is matched with the threaded column 5 in size, the bottom of the front fixing pile 12 is fixedly connected with the front bottom of the inner cavity of the device body 1, the top of the back fixing pile 12 is fixedly connected with the top of the back of the inner cavity of the device body 1, the left and the right sides of one opposite side of the two fixing piles 12 are symmetrically provided with sliding grooves 13, the sliding grooves 13 are matched with the sliding block 10 in size, the centers of the front and the back of the device body 1 are symmetrically provided with slots 14, one opposite side of the inner cavity of the two slots 14 is symmetrically and fixedly connected with protective pads 15, the other side of the protective pads 15 is provided with a pressing plate 16, the outer wall of the pressing plate 16 is fixedly connected with springs 17, the side edges of the springs 17 are provided with operating blocks 18, the springs 17 are provided with a plurality of springs, one end of each spring 17 is symmetrically and fixedly connected with the outer wall of the pressing plate 16, the other end of each spring 17 is symmetrically and fixedly connected with one side of the inner cavity of the slot 14, which is far away from the center, two operation blocks 18 are arranged, one opposite side of the two operation blocks 18 is movably connected with the left side and the right side of the device body 1 and is fixedly connected with the left side and the right side of the pressing plate 16, a guide pipe 19 is inserted into the inner cavity of the slot 14, a lining 20 is inserted into the inner cavity of the guide pipe 19, the threaded column 5 can be driven to rotate by rotating the arranged handle 3, the threaded column 5 can be in threaded connection with the threaded groove 11, so that the blocking block 9 is driven to enter the inner cavity of the device body 1, the sliding block 10 can be clamped into the inner cavity of the sliding groove 13 and moves towards the bottom of the fixed pile 12 through the sliding groove 13, at the moment, the gap between the two fixed piles 12 can be filled, so as to seal the inner cavity of the device body 1, through the arranged balls 8, when the connecting column 7 is driven to rotate by the threaded column 5, the inner cavity of the blocking block 9 can rotate, make and seal the dog 9 and can not be driven and rotate, slot 14 through setting up, can hold the entering of pipe 19, protection pad 15 through setting up, can protect the part that pipe 19 got into, make it can not split, operation piece 18 through the pulling setting, can drive clamp plate 16 to the outside removal of slot 14 inner chamber, after pipe 19 gets into the inner chamber to slot 14, loosen operation piece 18, through the spring 17 that sets up, can paste the inner wall of clamp plate 16 and tightly form fixedly at the outer wall of pipe 19, this structure convenient to use, still can hold various sizes pipe 19 and install, and inner structure is simple, and the maintenance of being convenient for.

When the sealing valve is used, the operation block 18 is pulled to drive the pressing plate 16 to move towards the outer wall of the inner cavity of the slot 14, the lining 20 is installed in the inner cavity of the conduit 19, one end of the conduit 19 is inserted into the inner cavity of the slot 14, the operation block 18 is loosened, the spring 17 drives the pressing plate 16 to bounce towards the outer wall of the conduit 19, the conduit 19 is clamped into the inner cavity of the slot 14 to be fixed, when the interior of the conduit 19 needs to be sealed, the handle 3 is rotated, the first limiting block 4 drives the threaded column 5 to rotate downwards, the threaded column 5 is in threaded connection with the threaded groove 11, the blocking block 9 is driven to move towards the bottom, and the blocking block 9 can block a gap between the two fixing piles 12, so that the inner cavity of the device body 1 is sealed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to sealing valve of pipe tetrafluoro inside lining, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a fixed bin (2) is fixedly connected to the center of the top of the device body (1), a handle (3) is arranged at the top of the fixed bin (2), a first stopper (4) is fixedly connected to the center of the bottom of the handle (3), a threaded column (5) is fixedly connected to the center of the bottom of the first stopper (4), a second stopper (6) is fixedly connected to the bottom of the threaded column (5), a connecting column (7) is fixedly connected to the bottom of the second stopper (6), balls (8) are fixedly connected to the bottom of the connecting column (7), a sealing block (9) is arranged at the bottom of the balls (8), sliders (10) are symmetrically arranged on the left side and the right side of the front face and the back face of the sealing block (9), a threaded groove (11) is arranged on the top of one side of the sliders (10) opposite to each other, a fixing pile (12) is symmetrically arranged on the front face and the back face of the bottom of the threaded groove (11), two spout (13) have been seted up to the left and right sides symmetry of the relative one side of spud pile (12), slot (14), two have been seted up to the positive symmetry at the front of device body (1) and the back slot (14), two the relative one side symmetry fixedly connected with protection pad (15) of slot (14) inner chamber, the opposite side of protection pad (15) is provided with clamp plate (16), the outer wall fixedly connected with spring (17) of clamp plate (16), the side of spring (17) is provided with operation piece (18).

2. The sealing valve applied to the tetrafluoro liner of the conduit according to claim 1, is characterized in that: the bottom laminating of first stopper (4) is in fixed storehouse (2) top, the inner chamber threaded connection of screw thread post (5) and fixed storehouse (2), ball (8) rotate to be connected at the top of sealing washer (9), seal the size looks adaptation of washer (9) and fixed storehouse (2) inner chamber.

3. The sealing valve applied to the tetrafluoro liner of the conduit according to claim 1, is characterized in that: the size looks adaptation of thread groove (11) and screw thread post (5), it is positive the bottom fixed connection of spud pile (12) is in the positive bottom of device body (1) inner chamber, the back the top fixed connection of spud pile (12) is at the top of device body (1) inner chamber back.

4. The sealing valve applied to the tetrafluoro liner of the conduit according to claim 1, is characterized in that: the sliding groove (13) is matched with the sliding block (10) in size.

5. The sealing valve applied to the tetrafluoro liner of the conduit according to claim 1, is characterized in that: the spring (17) has a plurality of, every the outer wall at clamp plate (16) is connected to the one end symmetry fixed connection of spring (17), every one side at the center is kept away from to the other end symmetry fixed connection slot (14) inner chamber of spring (17), operation piece (18) have two, two one side swing joint that operation piece (18) is relative is in the left and right sides of device body (1) and fixed connection in the left and right sides of clamp plate (16).

6. The sealing valve applied to the tetrafluoro liner of the conduit according to claim 1, is characterized in that: the inner cavity of the slot (14) is inserted with a conduit (19), and the inner cavity of the conduit (19) is inserted with a lining (20).