CN216009740U - Fixed ball valve of forged steel is with adjusting carousel - Google Patents

Abstract

The utility model belongs to the technical field of fixed ball valves, in particular to an adjusting turntable for a forged steel fixed ball valve, which comprises a turntable, a fixed block and a fixed assembly; the bottom of the fixed block is provided with a mounting hole, and the side wall of the fixed block is fixedly connected with a support rod; the turntable is fixedly connected to the end part of the support rod; a valve rod is inserted into the mounting hole; the fixing component is arranged inside the fixing block; the fixing assembly comprises a positioning block and a fixing mechanism; a positioning hole is formed in the inner side wall of the top end of the mounting hole; the positioning block is fixedly connected to the end part of the valve rod and inserted into the positioning hole; the fixing mechanism is arranged inside the fixing block; insert the mounting hole with valve rod tip, carry out fixed connection to fixed block and valve rod through fixed subassembly, the installation and the dismantlement of the carousel of being convenient for of mounting means have avoided the difficult carousel of welding means to dismantle the trouble of changing.

Description

Fixed ball valve of forged steel is with adjusting carousel

Technical Field

The utility model relates to a fixed ball valve technical field specifically is a fixed ball valve of forged steel is with adjusting carousel.

Background

Fixed ball valve is one of ball valve, when opening and closing of valve body, operating personnel drives valve rod and spheroid motion through rotating the regulation carousel that is located the valve body outside, and then realizes opening and closing of valve body.

Among the prior art at present, fixed regulation carousel that ball valve was used is mostly through the welded mode when installing with the valve rod, and when the valve was installed outdoors, the long-term carousel of using easily rusted needs to be changed, and the change of the carousel of being not convenient for is fixed to the welded mode, consequently, provides a fixed ball valve of forged steel with adjusting the carousel to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve when the valve is installed when the open air, the carousel of long-term use easily rusts and needs to be changed, the problem of the change of the carousel of being not convenient for of welded fixed mode, the utility model provides a fixed ball valve of forged steel is with adjusting the carousel.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an adjusting turntable for a forged steel fixed ball valve, which comprises a turntable, a fixed block and a fixed component; the bottom of the fixed block is provided with a mounting hole, and the side wall of the fixed block is fixedly connected with a support rod; the turntable is fixedly connected to the end part of the support rod; a valve rod is inserted into the mounting hole; the fixing component is arranged inside the fixing block; the fixing assembly comprises a positioning block and a fixing mechanism; a positioning hole is formed in the inner side wall of the top end of the mounting hole; the positioning block is fixedly connected to the end part of the valve rod, inserted into the positioning hole and in sliding fit with the inner side wall of the positioning hole; the fixing mechanism is arranged inside the fixing block; insert the mounting hole with valve rod tip, rotate the carousel for in the locating piece embedding locating hole, rethread fixed establishment carries out fixed connection to fixed block and valve rod, and the installation and the dismantlement of the carousel of being convenient for of mounting means have avoided dismantling the trouble of changing through the difficult carousel of welded mode.

Preferably, a threaded through hole is formed in the inner side wall of the top end of the mounting hole; a first threaded hole is formed in the end part of the valve rod; the fixing mechanism comprises a threaded rod; the threaded rod is rotatably connected to the inner side wall of the threaded through hole, is in threaded fit with the inner side wall of the threaded through hole, and is in threaded fit with the inner side wall of the first threaded hole; the threaded rod is rotated, so that the end part of the threaded rod enters the first threaded hole, the valve rod and the fixed block are fixed through the threaded rod, the mounting mode is simple and convenient, and the rotary table is convenient to detach and replace.

Preferably, a sliding groove is arranged on the inner side wall of the mounting hole; a second threaded hole is formed in the side wall of the sliding chute, and an inserting block is connected to the inner side wall of the sliding chute in a sliding mode through a spring; the side wall of the valve rod is provided with a slot; the insertion block is in sliding fit with the inner side wall of the slot; a mandril is rotationally connected in the second threaded hole; the ejector rod is contacted with the side wall of the insert block; when the valve rod is installed in the installation hole, the ejector rod is rotated, the end part of the ejector rod extrudes the insertion block to be inserted into the slot along the inner side wall of the sliding groove in a sliding mode, and the installation between the fixed block and the valve rod is more stable through the matching work of the insertion block and the slot.

Preferably, a protection mechanism is sleeved on the outer side wall of the turntable; the protection mechanism comprises a protection shell and a rubber sheet; the protective shell is sleeved on the outer side wall of the turntable, and a groove is formed in the outer side wall of the protective shell; the rubber sheet is fixedly connected inside the groove; when outdoor temperature is lower, the staff can feel when rotating the carousel that is located the open air and freeze the hand, is not convenient for rotate the carousel, protects the staff through installing protection machanism.

Preferably, a plurality of protective shells are arranged, and the inner side wall of each protective shell is fixedly connected with an anti-skid pad; the antiskid pad is made of rubber; install the protecting crust in the carousel outside, the staff carries out the rotation of carousel through gripping the protecting crust, and the slipmat on the protecting crust inside wall has increased the frictional force between protecting crust and the carousel for be difficult for taking place relative slip between protecting crust and the carousel.

Preferably, the protective shell is made of plastic; the end part of the positioning block is fixedly connected with a first magnetic sheet; a second magnetic sheet is fixedly connected to the inner side wall of the top end of the positioning hole; the first magnetic sheet and the second magnetic sheet are opposite in magnetism; when the positioning block is inserted into the positioning hole, the first magnetic sheet is contacted with the second magnetic sheet, and the first magnetic sheet and the second magnetic sheet are opposite in magnetism and mutually attracted, so that the positioning block is more stable in the positioning hole.

The utility model discloses an useful part lies in:

1. the utility model discloses in, insert the valve rod tip in the mounting hole, rotate the carousel, make the locating piece insert the locating hole and fix a position, screw thread through-hole aligns first screw hole this moment, rotate the threaded rod, because threaded rod and the first screw hole inside wall screw-thread fit, its tip gets into in the first screw hole gradually in the threaded rod constantly rotates the process, fix valve rod and fixed block through the threaded rod, thereby accomplish the installation of carousel on the valve rod, this kind of mounting means is convenient for the installation and the dismantlement of carousel, avoided through the difficult carousel of welding dismantles the trouble of changing;

2. the utility model discloses in, when outdoor temperature is lower, the staff can feel when rotating and be located open air carousel and freeze the hand, make the carousel be difficult for rotating, through installing the protecting crust at the carousel outside and protect the staff, the sheet rubber on the protecting crust lateral wall has increased the frictional force between staff and the protecting crust, make the staff be difficult for skidding, slipmat on the protecting crust inside wall has increased the frictional force at protecting crust and carousel contact site, make the staff grip when the protecting crust rotates the carousel difficult relative slip that takes place between protecting crust and the carousel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a partial cross-sectional view of a first embodiment;

FIG. 2 is a top view of the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

FIG. 5 is a schematic three-dimensional structure of a protective shell according to a first embodiment;

fig. 6 is a schematic three-dimensional structure diagram of the fixing block and the rubber pad in the second embodiment.

In the figure: 1. a turntable; 2. a fixed block; 21. mounting holes; 211. a threaded through hole; 212. a chute; 213. a second threaded hole; 214. inserting a block; 215. a top rod; 22. a valve stem; 221. a first threaded hole; 222. a slot; 23. positioning holes; 231. a second magnetic sheet; 3. a fixing assembly; 31. positioning blocks; 311. a first magnetic sheet; 32. a fixing mechanism; 321. a threaded rod; 4. a support bar; 5. a protection mechanism; 51. a protective shell; 511. a groove; 52. a rubber sheet; 53. a non-slip mat; 6. and (7) a rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, an adjusting rotary disk for a forged steel fixed ball valve comprises a rotary disk 1, a fixed block 2 and a fixed assembly 3; the bottom of the fixed block 2 is provided with a mounting hole 21, and the side wall of the fixed block 2 is fixedly connected with a support rod 4; the turntable 1 is fixedly connected to the end part of the support rod 4; a valve rod 22 is inserted into the mounting hole 21; the fixing component 3 is arranged inside the fixing block 2; the fixing component 3 comprises a positioning block 31 and a fixing mechanism 32; a positioning hole 23 is formed in the inner side wall of the top end of the mounting hole 21; the positioning block 31 is fixedly connected to the end of the valve rod 22, the positioning block 31 is inserted into the positioning hole 23, and the positioning block 31 is in sliding fit with the inner side wall of the positioning hole 23; the fixing mechanism 32 is arranged inside the fixing block 2; during operation, when carrying out the installation of carousel 1, insert the mounting hole 21 of fixed block 2 bottom with valve rod 22 tip, rotate carousel 1, make locating piece 31 insert in the locating hole 23 on the mounting hole 21 top inside wall, fix a position valve rod 22 through the cooperation of locating piece 31 with locating hole 23, make screw thread through-hole 211 aim at first screw hole 221, rethread fixed establishment 32 carries out fixed connection to fixed block 2 and valve rod 22, thereby accomplish the installation of carousel 1 on valve rod 22, this kind of mounting means is convenient for the installation and the dismantlement of carousel 1, the trouble of changing through the difficult carousel 1 dismantlement of welded mode has been avoided.

A threaded through hole 211 is formed in the inner side wall of the top end of the mounting hole 21; a first threaded hole 221 is formed in the end of the valve rod 22; the securing mechanism 32 includes a threaded rod 321; the threaded rod 321 is rotatably connected to the inner side wall of the threaded through hole 211, the threaded rod 321 is in threaded fit with the inner side wall of the threaded through hole 211, and the threaded rod 321 is in threaded fit with the inner side wall of the first threaded hole 221; during operation, when locating piece 31 inserts in the locating hole 23, locating piece 31 carries on spacingly to valve rod 22, and screw through-hole 211 aligns with first screw hole 221 this moment, rotates threaded rod 321 for threaded rod 321 tip gets into first screw hole 221 gradually in, and then fixes valve rod 22 and fixed block 2 through threaded rod 321, and the mounting means is simple convenient, the dismantlement and the change of the carousel 1 of being convenient for.

A chute 212 is arranged on the inner side wall of the mounting hole 21; a second threaded hole 213 is formed in the side wall of the sliding groove 212, and an insertion block 214 is connected to the inner side wall of the sliding groove 212 in a sliding manner through a spring; the side wall of the valve rod 22 is provided with a slot 222; the insert block 214 is in sliding fit with the inner side wall of the slot 222; a top rod 215 is rotatably connected in the second threaded hole 213; the top rod 215 is contacted with the side wall of the plug block 214; during operation, when valve rod 22 installed into mounting hole 21, rotate ejector pin 215, ejector pin 215 and second screw hole 213 inside wall screw-thread fit, at ejector pin 215 rotation in-process, during ejector pin 215 tip extrusion inserted block 214 inserted slot 222 along spout 212 inside wall slip, make the installation between fixed block 2 and the valve rod 22 more stable through the cooperation work of inserted block 214 and slot 222, make things convenient for the staff to drive valve rod 22 and rotate when rotating carousel 1.

The outer side wall of the turntable 1 is sleeved with a protection mechanism 5; the protection mechanism 5 comprises a protection shell 51 and a rubber sheet 52; the protective shell 51 is sleeved on the outer side wall of the turntable 1, and a groove 511 is formed in the outer side wall of the protective shell 51; the rubber sheet 52 is fixedly connected inside the groove 511; during operation, when outdoor temperature is lower, the staff can feel when rotating and being located outdoor carousel 1 and freeze the hand, is not convenient for rotate carousel 1, protects the people hand through installation protection machanism 5, and the sheet rubber 52 on the protecting crust 51 lateral wall has increased the frictional force between people hand and protecting crust 51 for carousel 1 is convenient for rotate.

A plurality of protective shells 51 are arranged, and anti-skid pads 53 are fixedly connected to the inner side walls of the protective shells 51; the antiskid pad 53 is made of rubber; during operation, install protecting crust 51 in carousel 1 outside, the staff carries out the rotation of carousel 1 through gripping protecting crust 51, and the slipmat 53 on the protecting crust 51 inside wall has increased the frictional force between protecting crust 51 and the carousel 1 for difficult emergence relative slip between protecting crust 51 and the carousel 1.

The protective shell 51 is made of plastic; the end part of the positioning block 31 is fixedly connected with a first magnetic sheet 311; a second magnetic sheet 231 is fixedly connected to the inner side wall of the top end of the positioning hole 23; the first magnetic sheet 311 is opposite to the second magnetic sheet 231 in magnetism; in operation, when the positioning block 31 is inserted into the positioning hole 23, the first magnetic sheet 311 contacts the second magnetic sheet 231, and the first magnetic sheet 311 and the second magnetic sheet 231 are opposite in magnetism and attract each other, so that the positioning block 31 is more stable in the positioning hole 23.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a rubber pad 6 is fixedly connected to an inner side wall of the mounting hole 21; during operation, through set up the frictional force between 6 increase valve rod 22 and the 2 inside walls of fixed block of rubber pad on the mounting hole 21 inside wall, when valve rod 22 installed into mounting hole 21, valve rod 22 extrusion rubber pad 6, and 6 pressurized deformations of rubber pad for the installation of valve rod 22 in mounting hole 21 is more stable.

The working principle is that the end part of a valve rod 22 is inserted into a mounting hole 21 at the bottom of a fixed block 2, a rotary disc 1 is rotated to enable a positioning block 31 to be inserted into a positioning hole 23 on the inner side wall of the top end of the mounting hole 21, the valve rod 22 is positioned through the matching of the positioning block 31 and the positioning hole 23, a threaded through hole 211 is aligned with a first threaded hole 221, when the positioning block 31 is inserted into the positioning hole 23, a first magnetic sheet 311 is contacted with a second magnetic sheet 231, the first magnetic sheet 311 and the second magnetic sheet 231 are opposite in magnetism and attract each other, so that the positioning block 31 is more stable in the positioning hole 23, then a threaded rod 321 is rotated, as the threaded rod 321 is in threaded matching with the inner side wall of the first threaded hole 221, the end part of the threaded rod 321 gradually enters the first threaded hole 221 in the continuous rotation process, the valve rod 22 and the fixed block 2 are fixed through the threaded rod 321, and the mounting of the rotary disc 1 on the valve rod 22 is realized, the mounting mode is convenient for mounting and dismounting the turntable 1, avoids the trouble that the turntable 1 is difficult to dismount and replace by a welding mode, when the valve rod 22 is mounted in the mounting hole 21, the push rod 215 is rotated, the push rod 215 is in threaded fit with the inner side wall of the second threaded hole 213, in the rotating process of the push rod 215, the end part of the push rod 215 extrudes the insert block 214 to be inserted into the insert slot 222 along the inner side wall of the chute 212 in a sliding way, the mounting between the fixed block 2 and the valve rod 22 is more stable through the matching work of the insert block 214 and the insert slot 222, the worker can conveniently drive the valve rod 22 to rotate when rotating the turntable 1, when the outdoor temperature is lower, the worker can feel that the hand is frozen when rotating the turntable 1 positioned outdoors, the turntable 1 is inconvenient to rotate, the protective shell 51 is mounted outside the turntable 1 to protect the hand, and the rubber sheet 52 on the outer side wall of the protective shell 51 increases the friction force between the hand and the shell 51, make people's hand difficult slipping to be convenient for the rotation of carousel 1, slipmat 53 on the protective housing 51 inside wall has increased the frictional force at protective housing 51 and carousel 1 contact site, makes and grips difficult relative slip that takes place between protective housing 51 and the carousel 1 when protective housing 51 rotates carousel 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a fixed ball valve of forged steel is with adjusting carousel which characterized in that: comprises a turntable (1), a fixed block (2) and a fixed component (3); the bottom of the fixed block (2) is provided with a mounting hole (21), and the side wall of the fixed block (2) is fixedly connected with a support rod (4); the turntable (1) is fixedly connected with the end part of the supporting rod (4); a valve rod (22) is inserted into the mounting hole (21); the fixing component (3) is arranged inside the fixing block (2);

the fixing component (3) comprises a positioning block (31) and a fixing mechanism (32); a positioning hole (23) is formed in the inner side wall of the top end of the mounting hole (21); the positioning block (31) is fixedly connected to the end part of the valve rod (22), the positioning block (31) is inserted into the positioning hole (23), and the positioning block (31) is in sliding fit with the inner side wall of the positioning hole (23); the fixing mechanism (32) is arranged inside the fixing block (2).

2. The adjusting rotary disc for the fixed forged steel ball valve according to claim 1, wherein: a threaded through hole (211) is formed in the inner side wall of the top end of the mounting hole (21); a first threaded hole (221) is formed in the end of the valve rod (22); the fixing mechanism (32) comprises a threaded rod (321); threaded rod (321) rotate to be connected on screw through hole (211) inside wall, threaded rod (321) and screw through hole (211) inside wall screw-thread fit, and threaded rod (321) and first screw hole (221) inside wall screw-thread fit.

3. The adjusting rotary disc for the fixed forged steel ball valve according to claim 2, wherein: a sliding groove (212) is formed in the inner side wall of the mounting hole (21); a second threaded hole (213) is formed in the side wall of the sliding groove (212), and an insertion block (214) is connected to the inner side wall of the sliding groove (212) in a sliding mode through a spring; a slot (222) is arranged on the side wall of the valve rod (22); the insertion block (214) is in sliding fit with the inner side wall of the slot (222); a top rod (215) is rotationally connected in the second threaded hole (213); the ejector rod (215) is in contact with the side wall of the insert block (214).

4. An adjusting turntable for a fixed forged steel ball valve according to claim 3, wherein: the outer side wall of the turntable (1) is sleeved with a protection mechanism (5); the protection mechanism (5) comprises a protection shell (51) and a rubber sheet (52); the protective shell (51) is sleeved on the outer side wall of the turntable (1), and a groove (511) is formed in the outer side wall of the protective shell (51); the rubber sheet (52) is fixedly connected inside the groove (511).

5. The adjusting rotary disc for the fixed forged steel ball valve according to claim 4, wherein: a plurality of protective shells (51) are arranged, and anti-skid pads (53) are fixedly connected to the inner side walls of the protective shells (51); the non-slip mat (53) is made of rubber.

6. The adjusting rotary disc for the fixed forged steel ball valve according to claim 5, wherein: the protective shell (51) is made of plastic; a first magnetic sheet (311) is fixedly connected to the end part of the positioning block (31); a second magnetic sheet (231) is fixedly connected to the inner side wall of the top end of the positioning hole (23); the first magnetic sheet (311) and the second magnetic sheet (231) are opposite in magnetism.

Images