Ball valve switch controller

Abstract

The utility model discloses a ball valve switch controller which comprises a shell, a shell bottom is installed on the outer surface of the shell in a clamped mode and located above a ball valve, the outer surface of a binding hoop is attached to the outer surface of a ball valve pipeline, a clamping hoop is arranged at the end, close to the ball valve, of a fixed base in an inserted mode, and the clamping hoop is connected with the shell bottom in a clamped mode. And the outer surface of the hoop is clamped with the outer surface of the ball valve. According to the ball valve on-off controller, when the ball valve on-off controller is installed, the clamping hoop needs to be buckled on the outer surface of a ball valve so that the clamping hoop can be clamped with the ball valve, then the fixing base can be placed on the outer surface of a pipeline of the ball valve, the fixing base and the clamping hoop are connected in an inserted mode, and then the binding hoop can penetrate through the fixing base and the pipeline of the ball valve and is screwed tightly. The fixing base can be fixed to the outer surface of the pipeline and fix the hoop at the same time, the position of the baking pipe controller is limited through clamping of the hoop and the outer surface of the ball valve, and the switch controller cannot deviate in position when used for a long time.

Description

Technical Field

[0001] This utility model relates to the field of ball valve switching technology, specifically a ball valve switching controller. Background Technology

[0002] A ball valve is a type of opening and closing device in a pipeline. It is driven by a valve stem, which allows the ball valve to rotate and cut off the pipeline to regulate and control the fluid transported in the pipeline. It has the advantages of rapid opening and closing, good sealing performance, simple structure, and wide application range. However, existing ball valves can only be opened and closed manually, which is inconvenient. To address this, ball valve switch controllers were developed. However, after being used in a fixed position, existing ball valve switch controllers are prone to tilting and shifting position due to opening and closing the valve. This can cause the ball valve switch controller to deflect in the pipeline after long-term use. Utility Model Content

[0003] The purpose of this invention is to provide a ball valve switch controller to solve the problem mentioned in the background art that the controller is prone to shifting position on the ball valve pipeline after long-term use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a ball valve switch controller, comprising a housing, a housing bottom being fitted onto the outer surface of the housing, and an inner fixing frame being fixedly installed at one end of the housing bottom inside the housing, a drive motor being fixedly installed on the outer surface of one end of the inner fixing frame, and the output end of the drive motor passing through the outer surface of the inner fixing frame, the housing bottom being located above the ball valve, and a plug-in locking mechanism being provided at one end of the housing bottom outside the housing.

[0005] Preferably, the insertion and engaging mechanism includes: a fixed base, the outer surface of which is in contact with the outer surface of the ball valve, and a clamp is installed through the outer surface of the fixed base, and the outer surface of the clamp is in contact with the outer surface of the fixed base, the outer surface of the clamp is in contact with the outer surface of the ball valve pipe, and a clamp is inserted into one end of the fixed base near the ball valve, and the outer surface of the clamp engages with the outer surface of the ball valve.

[0006] By adopting the above technical solution, the fixed base can be fixed to the pipeline by clamping the clamp with the outer surface of the ball valve. The fixed base can be inserted with the clamp for positioning. After the fixed base is fixed and used, the switch controller will not deflect on the pipeline, which would make it unusable.

[0007] Preferably, the outer surface of the shell bottom is provided with block-shaped protrusions, and the block-shaped protrusions of the shell bottom are engaged with the shell, and the outer surface of the shell is designed to be inclined.

[0008] By means of the technical scheme, the probability of foreign matters falling and staying on the outer surface of the shell can be reduced by the inclined design of the shell, and the block-shaped protrusions on the outer surface of the shell bottom can be engaged with the shell to facilitate installation, so that the shell and the shell bottom can be fixed without screws.

[0009] Preferably, the output end of the driving motor is fixedly installed with a driving gear engaged with the output end of the driving motor, and a plurality of transmission gear sets are rotatably installed on the outer surface of the inner fixing frame, and the diameter of the transmission gear sets is smaller than that of the driving gear, and a clutch gear is rotatably arranged between the driving gear and the transmission gear sets.

[0010] By means of the technical scheme, the driving gear can be driven to rotate after the driving motor is started, the engagement between the driving gear and the driving motor can strengthen the strength of the driving gear during rotation to prevent the driving gear from slipping, and the diameter difference between the driving gear and the transmission gear sets can reduce the rotation speed of the output gear to enable the ball valve to be slowly opened and accurately rotated.

[0011] Preferably, an elastic engagement mechanism is arranged between the inner fixing frame and the shell bottom to enable the clutch gear to move and manually operate the opening and closing of the ball valve.

[0012] By means of the technical scheme, the driving motor and the clutch gear can be disengaged, the ball valve can be separated from the control of the driving motor, and the ball valve can be manually opened and closed.

[0013] Preferably, the elastic engagement mechanism comprises a buckling pull rod, the outer surface of the buckling pull rod penetrates the outer surfaces of the shell bottom and the inner fixing frame, and the shell bottom, the inner fixing frame and the buckling pull rod are in sliding connection, a rotating piece is slidingly installed on the outer surface of the inner fixing frame, a spring is arranged between the rotating piece and the inner fixing frame, the outer surface of the rotating piece is in abutment with the outer surface of the clutch gear, and the clutch gear is rotatably connected with the buckling pull rod, the shell bottom is internally provided with a shallow groove and a deep groove, and the deep groove and the shallow groove are engaged with the buckling pull rod.

[0014] By means of the technical scheme, when the clutch gear rotates, the rotating piece can block the spring from rotating, and when the clutch gear needs to be separated from the driving gear and the transmission gear sets, the buckling pull rod only needs to be pushed up and rotated to disengage the buckling pull rod from the shallow groove and engage the buckling pull rod with the deep groove after rotation, so that the clutch gear can be separated from the driving gear to manually control the ball valve.

[0015] Preferably, the buckling pull rod is located above the fixed base, the fixed base is designed in an L shape, and a pull ring is arranged on the outer surface of the buckling pull rod.

[0016] By the L-shaped design of the buckling pull rod, the buckling pull rod can be pulled more conveniently in use, and the pull ring on the outer surface of the buckling pull rod can better provide leverage when the buckling pull rod is pulled.

[0017] Preferably, an output gear is rotatably installed at the end of the inner fixing frame away from the buckling pull rod, and the output gear is engaged with the transmission gear set, the rotating shaft of the output gear is hung through the outer surface of the inner fixing frame and the bottom of the shell, the outer surface of the output gear is fixedly installed with a limiting rod, and the limiting rod is engaged with the inner fixing frame, and one end of the output gear outside the bottom of the shell is engaged with a push rod, and the push rod is engaged with the handle of the ball valve.

[0018] By the rotation of the output gear to drive the push rod to rotate, and the rotation position of the output gear being limited by the limiting rod, the push rod can be driven to move together with the handle of the ball valve, so that the ball valve can be opened and closed.

[0019] Compared with the prior art, the ball valve switch controller has the advantages that:

[0020] 1. When installing, the clamp is first buckled on the outer surface of the ball valve, so that the clamp is engaged with the ball valve, then the fixed base is placed on the outer surface of the ball valve pipeline, and the fixed base is inserted with the clamp, then the clamp is passed through the fixed base and the pipeline of the ball valve and is tightened, so that the fixed base is fixed on the outer surface of the pipeline and the clamp is fixed, the position of the roasting pipe controller is limited by the engagement of the clamp and the outer surface of the ball valve, so that the switch controller will not be offset in position after long-term use.

[0021] 2. When manually opening and closing the ball valve, the buckling pull rod is only needed to be pushed up and rotated, so that the buckling pull rod is disengaged from the shallow groove, and the buckling pull rod is engaged with the deep groove by the pushing of the spring, so that the clutch gear is engaged with the driving gear by the movement of the buckling pull rod, and the push rod can be rotated at will, so that the controller can be manually opened and closed.

[0022] 3. The rotation of the driving motor drives the driving gear to rotate, and the engagement of the driving gear and the driving motor enables the driving gear to withstand greater force without slipping during rotation, so that the clutch gear engaged with the driving gear rotates together, the diameter difference between the clutch gear and the transmission gear set reduces the rotation speed of the output gear, the output gear can drive the push rod to rotate more slowly, the push rod can slowly open or close the switch of the ball valve, and the pressure between the driving gear, the clutch gear, the transmission gear set and the output gear is reduced, and the damage probability is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic view of the fixed base and the clamping hoop of the utility model;

[0024] Figure 2 It is the three-dimensional structure schematic view of the shell bottom and the hoop of the utility model;

[0025] Figure 3 It is the three-dimensional structure schematic view of the fixed base and the clamping hoop of the utility model;

[0026] Figure 4 It is the three-dimensional structure schematic view of the fixed base and the clamping hoop of the utility model;

[0027] Figure 5 It is the three-dimensional structure schematic view of the fixed base and the clamping hoop of the utility model;

[0028] Figure 6 It is the three-dimensional structure schematic view of the fixed base and the clamping hoop of the utility model.

[0029] In the drawing: 1, shell; 2, shell bottom; 3, inner fixed frame; 4, driving motor; 5, driving gear; 6, clutch gear; 7, buckle pull rod; 8, rotating piece; 9, spring; 10, shallow recess; 11, deep recess; 12, transmission gear set; 13, output gear; 14, limiting rod; 15, poking rod; 16, fixed base; 17, hoop; 18, clamping hoop. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-6The utility model provides a technical scheme: a ball valve switch controller, including casing 1, the outer surface of casing 1 is engaged and is installed with shell bottom 2, and the one end fixed mounting of shell bottom 2 is located in the inside of casing 1 is equipped with the inner fixed frame 3, and the outer surface of one end of inner fixed frame 3 is fixedly installed with drive motor 4, and the output of drive motor 4 passes through the outer surface of inner fixed frame 3, shell bottom 2 is located above the ball valve, and the one end of shell bottom 2 is located outside casing 1 is equipped with the plug -in engagement mechanism, the plug -in engagement mechanism includes: fixed base 16, the outer surface of fixed base 16 is in line with the outer surface of ball valve, and the outer surface of fixed base 16 is equipped with the strapping 17 of installation, and the outer surface of strapping 17 is in line with the outer surface of fixed base 16, the outer surface of strapping 17 is in line with the outer surface of ball valve pipeline, and the one end of fixed base 16 near ball valve is inserted with the clamp 18, and the outer surface of clamp 18 is engaged with the outer surface of ball valve.

[0032] When installing shell bottom 2 and inner fixed frame 3, clamp 18 needs to be buckled on the outer surface of the ball valve first, then fixed base 16 is placed on the outer surface of the pipeline, and fixed base 16 can be inserted with clamp 18, then strapping 17 is passed through fixed base 16 and the pipeline and is tightened, so that fixed base 16 can extrude clamp 18 for fixation, so that the ball valve switch controller will not displace on the pipeline after long-term use, causing the ball valve to be unable to be opened and closed.

[0033] The outer surface of shell bottom 2 is provided with a block-shaped protrusion, and the block-shaped protrusion of shell bottom 2 is engaged with casing 1, and the outer surface of casing 1 is designed to be inclined.

[0034] The block-shaped protrusion on the outer surface of shell bottom 2 can make casing 1 and shell bottom 2 be buckled and fixed with each other, and the inclined design of casing 1 can prevent sundries from staying on the outer surface of casing 1.

[0035] The output of drive motor 4 is fixedly installed with drive gear 5, and drive gear 5 is engaged with the output of drive motor 4, a plurality of transmission gear sets 12 are rotatably installed on the outer surface of inner fixed frame 3, the diameter of transmission gear set 12 is smaller than the diameter of drive gear 5, and clutch gear 6 is rotatably arranged between drive gear 5 and transmission gear set 12.

[0036] The rotation of the driving motor 4 can drive the driving gear 5 to rotate, so that the clutch gear 6 engaged with the driving gear 5 can rotate together, and the clutch gear 6 can drive the transmission gear set 12 to rotate. Through the diameter difference between the transmission gear set 12, the driving gear 5 and the clutch gear 6, the rotation speed of the output gear 13 is reduced, so that the output gear 13 can slowly rotate with the push rod 15, and the push rod 15 can open or close the ball valve. The pressure between the driving gear 5, the clutch gear 6, the transmission gear set 12 and the output gear 13 is reduced, and the damage probability of the driving gear 5, the clutch gear 6, the transmission gear set 12 and the output gear 13 is reduced.

[0037] The elastic clamping mechanism is arranged between the inner fixed frame 3 and the shell bottom 2, and the clutch gear 6 can move through the elastic clamping mechanism, so that the opening and closing of the ball valve can be manually operated. The elastic clamping mechanism comprises a buckling pull rod 7, the outer surface of the buckling pull rod 7 penetrates the outer surfaces of the shell bottom 2 and the inner fixed frame 3, and the shell bottom 2, the inner fixed frame 3 and the buckling pull rod 7 are in sliding connection. A rotating piece 8 is slidably installed on the outer surface of the inner fixed frame 3, and a spring 9 is arranged between the rotating piece 8 and the inner fixed frame 3. The outer surface of the rotating piece 8 is in close contact with the outer surface of the clutch gear 6, and the clutch gear 6 is rotatably connected with the buckling pull rod 7. The shell bottom 2 is provided with a shallow groove 10 and a deep groove 11 respectively, and the deep groove 11 and the shallow groove 10 are clamped with the buckling pull rod 7 respectively.

[0038] The clutch gear 6 can rotate smoothly through the rotating piece 8, so that the spring 9 does not contact the clutch gear 6 to cause rotation resistance and wear. When manual operation is needed, the buckling pull rod 7 is only needed to be pushed and rotated, so that the buckling pull rod 7 is separated from the shallow groove 10, and is clamped into the deep groove 11 under the pushing of the spring 9. After the buckling pull rod 7 moves, the clutch gear 6 will move together, so that the clutch gear 6 is separated from the driving gear 5. At this time, the push rod 15 can be rotated at will, so that the switch controller can be manually opened and closed, and the buckling pull rod 7 does not need to be operated all the time.

[0039] The buckling pull rod 7 is located above the fixed base 16, and the fixed base 16 is designed in an L shape. The outer surface of the buckling pull rod 7 is provided with a pull ring.

[0040] The L-shaped design of the fixed base 16 can provide more operation space for the buckling pull rod 7, so that the buckling pull rod 7 can move more conveniently. The pull ring on the outer surface of the buckling pull rod 7 can make the buckling pull rod 7 more convenient to grip and rotate.

[0041] The inner fixing frame 3 is rotatably installed with an output gear 13 at one end away from the buckling pull rod 7, and the output gear 13 is engaged with the transmission gear set 12, the rotating shaft of the output gear 13 is hung through the outer surface of the inner fixing frame 3 and the shell bottom 2, the outer surface of the output gear 13 is fixedly installed with a limiting rod 14, and the limiting rod 14 is engaged with the inner fixing frame 3, one end of the output gear 13 located outside the shell bottom 2 is engagedly installed with a push rod 15, and the push rod 15 is engaged with the handle of the ball valve.

[0042] The range of the output gear 13 can be effectively limited by the limiting rod 14, so that the push rod 15 will not excessively rotate with the output gear 13, and the push rod 15 will rotate together with the output gear 13, so that the push rod 15 can move together with the handle of the ball valve, and the ball valve can be opened and closed.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ball valve switch controller, comprising a housing (1), wherein a housing bottom (2) is fitted onto the outer surface of the housing (1), and an inner fixing frame (3) is fixedly installed at one end of the housing bottom (2) located inside the housing (1), and a drive motor (4) is fixedly installed on the outer surface of one end of the inner fixing frame (3), and the output end of the drive motor (4) passes through the outer surface of the inner fixing frame (3), characterized in that: The bottom of the shell (2) is located above the ball valve, and a plug-in engagement mechanism is provided at one end of the bottom of the shell (2) outside the shell (1). The plug-in engagement mechanism includes: a fixed base (16), the outer surface of the fixed base (16) is in contact with the outer surface of the ball valve, and a clamp (17) is installed through the outer surface of the fixed base (16), and the outer surface of the clamp (17) is in contact with the outer surface of the fixed base (16). The outer surface of the clamp (17) is in contact with the outer surface of the ball valve pipe, and a clamp (18) is inserted at one end of the fixed base (16) near the ball valve, and the outer surface of the clamp (18) is engaged with the outer surface of the ball valve.

2. A ball valve switch controller according to claim 1, wherein: The outer surface of the shell bottom (2) is provided with block protrusions, and the block protrusions of the shell bottom (2) are engaged with the shell (1), and the outer surface of the shell (1) is designed to be inclined.

3. A ball valve switch controller according to claim 1, wherein: The output end of the drive motor (4) is fixedly mounted with a drive gear (5), and the drive gear (5) engages with the output end of the drive motor (4). Multiple transmission gear sets (12) are rotatably mounted on the outer surface of the inner fixed frame (3), and the diameter of the transmission gear set (12) is smaller than the diameter of the drive gear (5). A clutch gear (6) is rotatably arranged between the drive gear (5) and the transmission gear set (12).

4. A ball valve switch controller according to claim 1, wherein: An elastic engagement mechanism is provided between the inner fixing frame (3) and the shell bottom (2). The clutch gear (6) can move through the elastic engagement mechanism, so that the ball valve can be opened and closed manually.

5. A ball valve switch controller according to claim 4, wherein: The elastic locking mechanism includes: a locking rod (7), the outer surface of which penetrates the outer surface of the shell bottom (2) and the inner fixing frame (3), and the shell bottom (2), the inner fixing frame (3) and the locking rod (7) are slidably connected. A rotating piece (8) is slidably installed on the outer surface of the inner fixing frame (3), and a spring (9) is provided between the rotating piece (8) and the inner fixing frame (3). The outer surface of the rotating piece (8) is in contact with the outer surface of the clutch gear (6), and the clutch gear (6) and the locking rod (7) are rotatably connected. The shell bottom (2) is provided with a shallow groove (10) and a deep groove (11), and the deep groove (11) and the shallow groove (10) are respectively locked with the locking rod (7).

6. A ball valve switch controller according to claim 5, wherein: The latching rod (7) is located above the fixed base (16), and the fixed base (16) is an L-shaped design. The outer surface of the latching rod (7) is provided with a pull ring.

7. A ball valve switch controller according to claim 1, wherein: An output gear (13) is rotatably mounted on the end of the inner fixed frame (3) away from the fastening rod (7), and the output gear (13) meshes with the transmission gear set (12). The shaft of the output gear (13) passes through the outer surface of the shell bottom (2) and the inner fixed frame (3). A limit rod (14) is fixedly mounted on the outer surface of the output gear (13), and the limit rod (14) engages with the inner fixed frame (3). A toggle rod (15) is engaged on the end of the output gear (13) located outside the shell bottom (2), and the toggle rod (15) engages with the handle of the ball valve.

Images