CN212178237U - Ball valve convenient to install for pipeline transportation - Google Patents

Abstract

The utility model discloses a pipeline transportation is with ball valve convenient to installation relates to ball valve installation technical field, to the inconvenient problem of pipeline ball valve installation, now proposes following scheme, which comprises a housin, the inside of casing is equipped with the fixed plate, fixedly connected with biax motor on the bottom inner wall of casing, first pivot is installed to the both sides output of biax motor, first pivot is kept away from the one end of biax motor and is installed initiative bevel gear, initiative bevel gear's top is equipped with driven bevel gear, and meshes the transmission between initiative bevel gear and the driven bevel gear, driven bevel gear's top push rod has the second pivot through bolted connection. The utility model discloses a combination of various structures makes the device replace the bolt fastening when carrying out valve and pipe connection to improve various efficiency, and this device is fixed with the pipe insertion valve main part, replace glue, thereby make simple and efficient and practice thrift the cost when the valve is replaced.

Description

Ball valve convenient to install for pipeline transportation

Technical Field

The utility model relates to a globe valve installation technical field especially relates to a pipeline transportation is with globe valve convenient to installation.

Background

The ball valve is one of the throttle valves, because the ball has the appearance of the ball column, mainly need to close tightly, often switch and when the fluid needs to control the flow throttling function and design, its most important characteristic is effective throttling, make the wire drawing phenomenon reduce the valve and valve base soak (wash) and erode to minimize, but because the valve base is parallel to the streamline, the change of the flow direction when the fluid flows through this kind of valve base will produce the turbulent flow in the valve, and the decline of the lowering force, only suitable for not demanding because of the pressure drop causes the lift loss, but can use.

The existing ball valve is generally connected by adopting bolt bolts or glue when being installed, the mode of bolt connection is not only troublesome, wastes time and has higher requirement on the sealing property of the valve, but the mode of glue connection makes the replacement of the valve difficult, and pipelines need to be cut off, thereby increasing the cost.

Disclosure of Invention

The utility model provides a pair of pipeline transport is with globe valve convenient to installation has solved the inconvenient problem of pipeline globe valve installation.

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

a ball valve convenient to mount for pipeline conveying comprises a shell, wherein a fixing plate is arranged inside the shell, a double-shaft motor is fixedly connected to the inner wall of the bottom of the shell, first rotating shafts are mounted at the output ends of the two sides of the double-shaft motor, a driving bevel gear is mounted at one end, away from the double-shaft motor, of each first rotating shaft, a driven bevel gear is arranged above each driving bevel gear, the driving bevel gear and the driven bevel gear are in meshing transmission, a top push rod of each driven bevel gear is connected with a second rotating shaft through a bolt, the top end of each second rotating shaft is connected with a rotating disc through a bolt, a top ball of each rotating disc is hinged with a first support rod, the top end of each first support rod is hinged with a transverse plate, the bottom of each transverse plate is connected with a push rod motor through a bolt, the bottom end of each push rod motor is, the bottom of first slider articulates there is the third vaulting pole, it has two fourth vaulting poles to articulate on the top inner wall of casing, the bottom of fourth vaulting pole articulates there is branch, the one end that fourth vaulting pole was kept away from to branch articulates there is the push rod, two the welding of one side that the push rod is close to mutually has splint.

Preferably, there is a double-shaft motor on the inner wall of the bottom of the shell through a bolt, two sides of the double-shaft motor are provided with a support block located on the inner wall of the bottom of the shell, a bearing is installed at the top of the support block, and the bearing is connected with the first rotating shaft through a bolt.

Preferably, two first slotted holes are formed in the fixing plate, the top end of the second rotating shaft penetrates through the first slotted holes, a valve main body is arranged in the middle of the top of the fixing plate, and transverse plates located on the fixing plate are arranged on the front side and the back side of the valve main body.

Preferably, two first sliding grooves are formed in the wall of the bottom shell of each transverse plate, a first sliding block is connected to the inside of each first sliding groove in a sliding mode, four second sliding grooves are formed in the fixing plate, a second sliding block is connected to the inside of each second sliding groove in a sliding mode, and a third supporting rod is hinged to the top of each second sliding block.

Preferably, four third sliding grooves are formed in the wall of the top of the shell, a third sliding block is connected to the inside of each third sliding groove in a sliding mode, a fourth supporting rod is hinged to the bottom of each third sliding block, a fourth sliding groove is formed in the wall of the top of each transverse plate, a fourth sliding block is connected to the inside of each fourth sliding groove in a sliding mode, a fixing rod is welded to the top of each fourth sliding block, and the tops of the fixing rods are hinged to the corresponding supporting rods.

Preferably, two risers all welded at the top of diaphragm, the second slotted hole has been seted up on the riser, the one end that branch was kept away from to the push rod passes the second slotted hole, the vertical cross-section of splint is the arc structure, the front of casing is equipped with the opening on the back conch wall, the third slotted hole has been seted up on the top conch wall of casing, it has the baffle to articulate on the top outer wall of casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation push rod motor, the diaphragm, the second vaulting pole, the third vaulting pole, the fourth vaulting pole, branch, the combination of push rod and splint makes the device can press from both sides the pipeline of treating the connection tightly fixed, thereby it needs the manual work to fix to prevent the pipeline at the in-process of installation, and the biax motor, first pivot, the second pivot, drive bevel gear, driven bevel gear, carousel and the combination of first vaulting pole make the device can be with the stable valve body that inserts of pipeline after fixing, thereby replace the bolt fastening to be connected with glue, improve work efficiency and cost.

To sum up, the utility model discloses a combination of various structures makes the device replace the bolt fastening when carrying out valve and pipe connection to improve various efficiency, and this device with the pipeline insert valve main part in, it is fixed to replace glue, thereby make simple and efficient and practice thrift the cost when the valve is replaced.

Drawings

Fig. 1 is a schematic side sectional structural view of a ball valve for pipeline transportation, which is convenient to install;

fig. 2 is the utility model provides a pipeline transportation is with ball valve's of being convenient for installation plane of bowing cross-sectional structure sketch map.

In the figure: the valve comprises a shell 1, a fixing plate 2, a double-shaft motor 3, a first rotating shaft 4, a driving bevel gear 5, a driven bevel gear 6, a second rotating shaft 7, a rotating disc 8, a first support rod 9, a transverse plate 10, a push rod motor 11, a second support rod 12, a third support rod 13, a fourth support rod 14, a support rod 15, a push rod 16, a clamp plate 17 and a valve body 18.

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.

Referring to fig. 1-2, a ball valve for pipeline transportation, which is convenient to install, comprises a housing 1, a fixing plate 2 is arranged inside the housing 1, a double-shaft motor 3 is fixedly connected to the inner wall of the bottom of the housing 1, first rotating shafts 4 are arranged at the output ends of the two sides of the double-shaft motor 3, a driving bevel gear 5 is arranged at one end, away from the double-shaft motor 3, of each first rotating shaft 4, a driven bevel gear 6 is arranged above the driving bevel gear 5, the driving bevel gear 5 and the driven bevel gear 6 are in meshing transmission, a top push rod of the driven bevel gear 6 is connected with a second rotating shaft 7 through a bolt, the top end of the second rotating shaft 7 is connected with a rotating disc 8 through a bolt, a top ball of the rotating disc 8 is hinged with a first support rod 9, the top end of the first support rod 9 is hinged with a transverse plate 10, the bottom of, the top of second vaulting pole 12 articulates there is first slider, and the bottom of first slider articulates there is third vaulting pole 13, and it has two fourth vaulting poles 14 to articulate on the top inner wall of casing 1, and the bottom of fourth vaulting pole 14 articulates there is branch 15, and branch 15 keeps away from the one end of fourth vaulting pole 14 and articulates there is push rod 16, and the welding of one side that two push rods 16 are close to mutually has splint 17.

The bottom inner wall of the shell 1 is connected with a double-shaft motor 3 through a bolt, two sides of the double-shaft motor 3 are provided with support blocks positioned on the bottom inner wall of the shell 1, the top of each support block is provided with a bearing, the bearing is connected with the first rotating shaft 4 through a bolt, the fixed plate 2 is provided with two first slotted holes, the top end of the second rotating shaft 7 passes through the first slotted holes, the middle part of the top of the fixed plate 2 is provided with a valve main body 18, the front and the back of the valve main body 18 are both provided with transverse plates 10 positioned on the fixed plate 2, the bottom shell wall of each transverse plate 10 is provided with two first sliding grooves, the first sliding grooves are internally and slidably connected with first slide blocks, the fixed plate 2 is provided with four second sliding grooves, the second sliding grooves are internally and slidably connected with second slide blocks, the top of each second slide block is hinged with a third support rod 13, the top shell wall of, the bottom of third slider articulates there is fourth vaulting pole 14, the fourth spout has all been seted up on the top conch wall of every diaphragm 10, the inside sliding connection of fourth spout has the fourth slider, the top welding of fourth slider has the dead lever, the top of dead lever articulates in branch 15, two risers have all been welded at the top of two diaphragms 10, the second slotted hole has been seted up on the riser, the second slotted hole is passed to the one end that branch 15 was kept away from to push rod 16, splint 17's vertical cross-section is the arc structure, the front of casing 1 is equipped with the opening on the conch wall of the back, the third slotted hole has been seted up on the top conch wall of casing 1, it has the baffle to articulate.

In this embodiment, first, the baffle plate on the top wall of the housing 1 is opened, the valve body 18 is placed on the fixing plate 2 through the third slot, the pipeline to be installed and fixed is wound with the sealing strip at one end placed inside the housing 1, thereby improving the sealing performance of the valve installation, the pipeline is placed inside the housing 1 through the opening, the push rod motor 11 is started to retract, the transverse plate 10 moves upwards through the combination of the second support rod 12 and the third support rod 13, the push rod 16 is driven to move towards the middle through the combination of the fourth support rod 14 and the support rod 15, the pipeline is clamped and fixed through the clamping plate 17, the connecting end of the pipeline and the valve body 18 is located at the same horizontal position, the push rod motor 11 is closed, the double-shaft motor 3 is started, thereby driving the first rotating shaft 4 to rotate the driving bevel gear 5, and the driving bevel gear 5 and the driven bevel gear 6 are in meshing, thereby drive second pivot 7 and rotate for carousel 8 rotates, thereby makes two diaphragm 10 be close to each other through first vaulting pole 9, thereby makes during the pipeline is pegged graft into valve main part 18, closes double-shaft motor 3, makes the baffle fall back, thereby shelters from the third slot.

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. The utility model provides a pipeline transportation is with ball valve convenient to installation, includes casing (1), its characterized in that, the inside of casing (1) is equipped with fixed plate (2), fixedly connected with biax motor (3) on the bottom inner wall of casing (1), first pivot (4) are installed to the both sides output of biax motor (3), drive bevel gear (5) are installed to the one end that biax motor (3) were kept away from in first pivot (4), the top of drive bevel gear (5) is equipped with driven bevel gear (6), and meshes the transmission between drive bevel gear (5) and driven bevel gear (6), the top push rod of driven bevel gear (6) has second pivot (7) through bolted connection, the top of second pivot (7) has carousel (8) through bolted connection, the top ball of carousel (8) articulates there is first vaulting pole (9), the top of first vaulting pole (9) articulates there is diaphragm (10), there is push rod motor (11) bottom of diaphragm (10) through bolted connection, the bottom of push rod motor (11) articulates there are two second vaulting poles (12), the top of second vaulting pole (12) articulates there is first slider, the bottom of first slider articulates there is third vaulting pole (13), it has two fourth vaulting poles (14) to articulate on the top inner wall of casing (1), the bottom of fourth vaulting pole (14) articulates there is branch (15), the one end that fourth vaulting pole (14) were kept away from in branch (15) articulates there is push rod (16), two one side welding that push rod (16) are close to mutually has splint (17).

2. The ball valve convenient to install for pipeline transportation according to claim 1, wherein a double-shaft motor (3) is connected to the inner wall of the bottom of the shell (1) through bolts, support blocks located on the inner wall of the bottom of the shell (1) are arranged on two sides of the double-shaft motor (3), a bearing is installed at the top of each support block, and the bearing is connected with the first rotating shaft (4) through bolts.

3. The ball valve convenient to mount for pipeline transportation according to claim 1, wherein the fixing plate (2) is provided with two first slots, the top end of the second rotating shaft (7) passes through the first slots, the middle of the top of the fixing plate (2) is provided with a valve main body (18), and the front and the back of the valve main body (18) are provided with transverse plates (10) located on the fixing plate (2).

4. The ball valve convenient to mount for pipeline transportation according to claim 1, wherein two first sliding grooves are formed in the bottom shell wall of each transverse plate (10), a first sliding block is slidably connected to the inside of each first sliding groove, four second sliding grooves are formed in the fixed plate (2), a second sliding block is slidably connected to the inside of each second sliding groove, and a third support rod (13) is hinged to the top of each second sliding block.

5. The ball valve convenient to install for pipeline transportation according to claim 1, wherein four third sliding grooves are formed in the top wall of the housing (1), a third sliding block is slidably connected to the inside of the third sliding grooves, a fourth supporting rod (14) is hinged to the bottom of the third sliding block, a fourth sliding groove is formed in the top wall of each transverse plate (10), a fourth sliding block is slidably connected to the inside of the fourth sliding grooves, a fixing rod is welded to the top of the fourth sliding block, and the top of the fixing rod is hinged to the supporting rod (15).

6. The ball valve convenient to install for pipeline transportation according to claim 1, wherein two vertical plates are welded on top of the two horizontal plates (10), second slots are formed in the vertical plates, one end of the push rod (16) far away from the support rod (15) passes through the second slots, the vertical section of the clamping plate (17) is of an arc-shaped structure, an opening is formed in the back shell wall of the front face of the casing (1), a third slot is formed in the top shell wall of the casing (1), and a baffle is hinged to the outer wall of the top of the casing (1).

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