CN217155739U

CN217155739U - Ball valve case leakproofness detection device easy to assemble

Info

Publication number: CN217155739U
Application number: CN202220540256.1U
Authority: CN
Inventors: 王平; 张传春; 张传杨
Original assignee: Yizhi Automatic Technology Ningbo Co ltd
Current assignee: Yizhi Automatic Technology Ningbo Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-09
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to a case leakproofness detects technical field, and discloses a ball valve case leakproofness detection device easy to assemble, the fruit pick-up device comprises a frame body, the inside bottom plate that is provided with of framework, fixedly connected with installation mechanism on the bottom plate, the inside fixedly connected with elevating system of framework, installation mechanism includes two risers, two the equal fixed connection of riser in bottom plate top, bottom plate top fixedly connected with casing, the inside rotation of casing is connected with the round bar, the round bar runs through the casing. The utility model provides an easy to assemble's ball valve case leakproofness detection device, through installation mechanism's design, first bearing frame drives the slurcam and removes, and the slurcam drives the sleeve and removes the back, and when ball valve body both sides removed to the sleeve inside, accomplishes whole installation, and whole installation is simple convenient, and the sealing layer can effectively avoid external moisture to get into through ball valve body both sides and influence the condition of testing result.

Description

Ball valve case leakproofness detection device easy to assemble

Technical Field

The utility model relates to a case leakproofness detects technical field, specifically is an easy to assemble's ball valve case leakproofness detection device.

Background

Ball valves come out in the 50 th of the 20 th century, and with the rapid development of science and technology and the continuous improvement of production processes and product structures, the ball valves have rapidly developed into a main valve class in short 40 years. In countries with developed western industries, the use of ball valves is continuously increasing year by year, and in China, ball valves are widely applied in industries such as petroleum refining, long-distance pipelines, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and play a significant role in national economy. The ball valve is divided into a pneumatic ball valve, an electric ball valve and a manual ball valve according to a driving mode, and the ball valve is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like.

In order to ensure the stability and safety of the ball valve during use, the ball valve needs to be subjected to tightness detection, generally, the closed ball valve is put into water, whether bubbles are discharged or not is observed, and the tightness is judged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve case leakproofness detection device easy to assemble to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy to assemble's ball valve case leakproofness detection device, includes the framework, the inside bottom plate that is provided with of framework, fixedly connected with installation mechanism on the bottom plate, the inside fixedly connected with elevating system of framework.

Installation mechanism includes two risers, two the equal fixed connection of riser is in the bottom plate top, bottom plate top fixedly connected with casing, the inside rotation of casing is connected with the round bar, the round bar runs through the casing, the casing top is provided with the ball valve body, ball valve body both sides all are provided with the slurcam, slurcam one side fixedly connected with sleeve, the inside fixedly connected with sealing layer of sleeve, inside ball valve body both sides extended into two sleeves respectively, and ball valve body surface laminated mutually with the sealing layer in situ side surface.

Preferably, the first reciprocating screw rod of the equal fixedly connected with in round bar both sides, first reciprocating screw rod one side is rotated with riser one side and is connected, first bearing frame has been cup jointed to first reciprocating screw rod outside, first bearing frame passes through ball nut pair with first reciprocating screw rod and is connected, first bearing frame top and catch plate bottom fixed connection, the spacing groove has been seted up at the bottom plate top, first bearing frame bottom fixedly connected with long slab, the long slab bottom extends into the spacing inslot portion, and first reciprocating screw rod drives and moves about first bearing frame.

Preferably, the inside fixedly connected with division board of framework, framework inner chamber bottom fixedly connected with motor, the motor passes through output shaft fixedly connected with dwang, the dwang top is provided with telescopic link, telescopic link bottom is passed through one-way bearing with the dwang and is connected, telescopic link runs through the division board and is connected through keeping away the water bearing with the division board, and the division board can keep apart the inside water of framework above.

Preferably, the telescopic connecting rod top fixedly connected with auxiliary rod, the auxiliary rod runs through in the middle of the bottom plate and is connected through avoiding the water bearing with the bottom plate, first bevel gear of auxiliary rod (396) top fixedly connected with, the outside fixedly connected with second bevel gear of round bar, first bevel gear sets up in second bevel gear bottom, first bevel gear meshes with second bevel gear mutually, and first bevel gear drives second bevel gear and rotates.

Preferably, elevating system includes two L shaped plates, two L shaped plate difference fixed connection is in framework top both sides, framework inner chamber bottom rotates and is connected with two reciprocal lead screws of second, the reciprocal lead screw of second runs through the division board and is connected through keeping away the water bearing with the division board, the reciprocal lead screw top of second is connected with the inboard top rotation of L shaped plate, and the L shaped plate provides the support for the reciprocal lead screw of second.

Preferably, the top of the inner side of the L-shaped plate is fixedly connected with a limiting plate, the limiting plate penetrates through the bottom plate, the bottom of the limiting plate is fixedly connected with the top of the isolation plate, a second bearing seat is sleeved outside the second reciprocating screw rod, one side of the second bearing seat is fixedly connected with one side of the bottom plate, and the second bearing seat drives the bottom plate to move.

Preferably, the dwang outside is provided with two first belt pulleys, two first belt pulley all passes through one way bearing with the dwang and is connected, the outside equal fixedly connected with second belt pulley of two reciprocal lead screws of second, two first belt pulley respectively with two second belt pulleys between be provided with the belt, first belt pulley passes through the belt with the second belt pulley and is connected, and two reciprocal lead screws of second carry out synchronous rotation through first belt pulley and second belt pulley.

Compared with the prior art, the utility model provides an easy to assemble's ball valve case leakproofness detection device. The method has the following beneficial effects:

1. the utility model provides an easy to assemble's ball valve case leakproofness detection device, through installation mechanism's design, first bearing frame drives the slurcam and removes, and the slurcam drives the sleeve and removes the back, and when ball valve body both sides removed to the sleeve inside, accomplishes whole installation, and whole installation is simple convenient, and the sealing layer can effectively avoid external moisture to get into through ball valve body both sides and influence the condition of testing result.

2. The utility model provides a ball valve case leakproofness detection device easy to assemble, through elevating system's design, brings the ball valve body into the aquatic back through elevating system, and the user observes whether the ball valve position has the bubble to produce can judge the quality of its leakproofness, can know through above principle, and the removal of ball valve body can be realized to the opposite step above the repetition, and whole testing process need not artifical too much participation, uses manpower sparingly relatively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

In the figure: 1. a frame body; 2. a base plate; 3. an installation mechanism; 31. a vertical plate; 32. a housing; 33. a round bar; 34. a ball valve body; 35. a push plate; 36. a sleeve; 37. a sealing layer; 38. a first reciprocating screw rod; 39. a first bearing housing; 391. a long plate; 392. a separator plate; 393. a motor; 394. rotating the rod; 395. A telescopic connecting rod; 396. an auxiliary lever; 397. a first bevel gear; 398. a second bevel gear; 4. a lifting mechanism; 41. an L-shaped plate; 42. a second reciprocating screw rod; 43. a limiting plate; 44. a second bearing housing; 45. A first pulley; 46. a second pulley.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an easy to assemble's ball valve case leakproofness detection device, includes framework 1, and framework 1 is inside to be provided with bottom plate 2, fixedly connected with installation mechanism 3 on the bottom plate 2, and framework 1 is inside fixedly connected with elevating system 4.

The mounting mechanism 3 comprises two vertical plates 31, wherein the two vertical plates 31 are fixedly connected to the top of the bottom plate 2, the top of the bottom plate 2 is fixedly connected with a shell 32, a round rod 33 is rotatably connected inside the shell 32, the round rod 33 penetrates through the shell 32, a ball valve body 34 is arranged on the top of the shell 32, two sides of the ball valve body 34 are respectively provided with a pushing plate 35, one side of the pushing plate 35 is fixedly connected with a sleeve 36, a sealing layer 37 is fixedly connected inside the sleeve 36, two sides of the ball valve body 34 respectively extend into the two sleeves 36, the surface of the ball valve body 34 is attached to the inner side surface of the sealing layer 37, two sides of the round rod 33 are respectively fixedly connected with a first reciprocating screw rod 38, one side of the first reciprocating screw rod 38 is rotatably connected with one side of the vertical plate 31, a first bearing seat 39 is sleeved outside the first reciprocating screw rod 38, the first bearing seat 39 is connected with the first reciprocating screw rod 38 through a ball nut pair, the top of the first bearing seat 39 is fixedly connected with the bottom of the pushing plate 35, the spacing groove has been seted up at bottom plate 2 top, fixedly connected with long plate 391 bottom first bearing frame 39, long plate 391 bottom extends into inside the spacing groove, frame 1 inside fixedly connected with division board 392, frame 1 inner chamber bottom fixedly connected with motor 393, motor 393 passes through output shaft fixedly connected with dwang 394, the dwang 394 top is provided with telescopic link 395, telescopic link 395 bottom is connected through one-way bearing with dwang 394, telescopic link 395 runs through division board 392 and is connected through keeping away the water bearing with division board 392, telescopic link 395 top fixedly connected with auxiliary rod 396, auxiliary rod 396 runs through in the middle of bottom plate 2 and is connected through keeping away the water bearing with bottom plate 2, auxiliary rod (396) top fixedly connected with first bevel gear 397, round bar 33 outside fixedly connected with second bevel gear 398, first bevel gear 397 sets up in second bevel gear 398 bottom, first bevel gear 397 meshes with second bevel gear 398 mutually.

The lifting mechanism 4 comprises two L-shaped plates 41, the two L-shaped plates 41 are respectively fixedly connected to two sides of the top of the frame body 1, two second reciprocating screw rods 42 are rotatably connected to the bottom of the inner cavity of the frame body 1, the second reciprocating screw rods 42 penetrate through the partition board 392 and are connected with the partition board 392 through water-avoiding bearings, the top of the second reciprocating screw rods 42 is rotatably connected with the top of the inner sides of the L-shaped plates 41, the top of the inner sides of the L-shaped plates 41 is fixedly connected with a limiting plate 43, the limiting plate 43 penetrates through the bottom plate 2, the bottom of the limiting plate 43 is fixedly connected with the top of the partition board 392, a second bearing seat 44 is sleeved outside the second reciprocating screw rods 42, one side of the second bearing seat 44 is fixedly connected with one side of the bottom plate 2, two first belt pulleys 45 are arranged outside the rotating rod 394, the two first belt pulleys 45 are both connected with the rotating rod 394 through one-way bearings, and the second belt pulleys 46 are both fixedly connected outside the two second reciprocating screw rods 42, a belt is arranged between each of the two first belt pulleys 45 and each of the two second belt pulleys 46, and the first belt pulleys 45 are connected to the second belt pulleys 46 through the belts.

In the actual operation process, when the device is used, moisture is filled into the frame body 1, the device is powered on, the motor 393 works to drive the rotating rod 394 to rotate, the rotating rod 394 is respectively connected with the first belt pulley 45 and the telescopic connecting rod 395 through one-way bearings, when the motor 393 is in a forward rotation state, the rotating rod 394 drives the first belt pulley 45 to rotate, at the moment, the telescopic connecting rod 395 does not rotate, when the motor 393 rotates reversely, the rotating rod 394 drives the telescopic connecting rod 395 to rotate, at the moment, the first belt pulley 45 does not rotate, after the ball valve body 34 is held between the two sleeves 36 to correspond to the height, the motor 393 starts to rotate reversely, at the moment, the telescopic connecting rod 395 drives the auxiliary rod 396 to rotate, the auxiliary rod 396 drives the first bevel gear 397 to rotate, the first bevel gear 397 drives the second bevel gear 398 to rotate, the second bevel gear 398 drives the round rod 33 to rotate, at the moment, the round rod 33 drives the first reciprocating screw rod 38 to rotate, the first reciprocating screw rod 38 drives the first bearing seat 39 to move, the first bearing seat 39 drives the pushing plate 35 to move, after the pushing plate 35 drives the sleeve 36 to move, when the two sides of the ball valve body 34 move into the sleeve 36, the whole installation process is completed, the whole installation process is simple and convenient, and the sealing layer 37 can effectively prevent external moisture from entering through the two sides of the ball valve body 34 to influence the detection result;

subsequently, the motor 393 rotates positively, at the moment, the first belt pulley 45 drives the second belt pulley 46 to rotate through a belt, the second belt pulley 46 drives the second reciprocating screw rod 42 to rotate, the second reciprocating screw rod 42 drives the second bearing seat 44 to move downwards, then the second bearing seat 44 drives the bottom plate 2 to move downwards, the ball valve body 34 is brought into water through the above principles, a user observes whether bubbles are generated at the ball valve part or not, the tightness of the ball valve body can be judged, the ball valve body 34 can be detached through the above principles by repeating the above opposite steps, the whole detection process does not need to involve too much labor, and labor is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ball valve case leakproofness detection device easy to assemble, includes framework (1), its characterized in that: a bottom plate (2) is arranged in the frame body (1), an installation mechanism (3) is fixedly connected to the bottom plate (2), and a lifting mechanism (4) is fixedly connected to the inside of the frame body (1);

installation mechanism (3) are including two riser (31), two the equal fixed connection in bottom plate (2) top of riser (31), bottom plate (2) top fixedly connected with casing (32), casing (32) inside rotation is connected with round bar (33), round bar (33) run through casing (32), casing (32) top is provided with ball valve body (34), ball valve body (34) both sides all are provided with slurcam (35), slurcam (35) one side fixedly connected with sleeve (36), sleeve (36) inside fixedly connected with sealing layer (37), ball valve body (34) both sides extend respectively into two sleeve (36) inside, and ball valve body (34) surface laminates with sealing layer (37) inboard surface mutually.

2. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 1, is characterized in that: the round rod (33) is fixedly connected with first reciprocating screw rods (38) on two sides, one side of each first reciprocating screw rod (38) is rotatably connected with one side of a vertical plate (31), a first bearing seat (39) is sleeved outside the first reciprocating screw rods (38), the first bearing seat (39) is connected with the first reciprocating screw rods (38) through a ball nut pair, the top of the first bearing seat (39) is fixedly connected with the bottom of a push plate (35), a limiting groove is formed in the top of a bottom plate (2), a long plate (391) is fixedly connected with the bottom of the first bearing seat (39), and the bottom of the long plate (391) extends into the limiting groove.

3. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 1, is characterized in that: the inside fixedly connected with division board (392) of framework (1), framework (1) inner chamber bottom fixedly connected with motor (393), motor (393) are through output shaft fixedly connected with dwang (394), dwang (394) top is provided with telescopic connection pole (395), telescopic connection pole (395) bottom is connected through one-way bearing with dwang (394), telescopic connection pole (395) run through division board (392) and are connected through avoiding the water bearing with division board (392).

4. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 3, is characterized in that: the top of the telescopic connecting rod (395) is fixedly connected with an auxiliary rod (396), the auxiliary rod (396) penetrates through the middle of the bottom plate (2) and is connected with the bottom plate (2) through a water-avoiding bearing, the top of the auxiliary rod (396) is fixedly connected with a first bevel gear (397), a second bevel gear (398) is fixedly connected to the outer portion of the round rod (33), the first bevel gear (397) is arranged at the bottom of the second bevel gear (398), and the first bevel gear (397) is meshed with the second bevel gear (398).

5. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 1, is characterized in that: elevating system (4) include two L shaped plate (41), two L shaped plate (41) fixed connection respectively in framework (1) top both sides, framework (1) inner chamber bottom is rotated and is connected with two reciprocal lead screw (42) of second, reciprocal lead screw (42) of second run through division board (392) and be connected through avoiding water bearing with division board (392), reciprocal lead screw (42) top of second is rotated with the inboard top of L shaped plate (41) and is connected.

6. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 5, is characterized in that: the utility model discloses a reciprocating screw rod of L-shaped board (41) is characterized by inboard top fixedly connected with limiting plate (43), limiting plate (43) run through bottom plate (2), and limiting plate (43) bottom and division board (392) top fixed connection, second bearing frame (44) have been cup jointed to the reciprocal lead screw of second (42) outside, second bearing frame (44) one side and bottom plate (2) one side fixed connection.

7. The device for detecting the sealing property of the valve core of the ball valve convenient to install according to claim 3, is characterized in that: dwang (394) outside is provided with two first belt pulleys (45), two first belt pulley (45) all are connected through one-way bearing with dwang (394), two reciprocal lead screw of second (42) outside equal fixedly connected with second belt pulley (46), two first belt pulley (45) respectively with two second belt pulley (46) between be provided with the belt, first belt pulley (45) pass through the belt with second belt pulley (46) and are connected.