Saddle one-way flowmeter

Abstract

The utility model provides a saddle one-way flow meter, which relates to the flow meter technical field, and comprises a main body and an attaching mechanism, the main body comprises a saddle, an installing sleeve is installed at the bottom end in the saddle, an installing pipe is movably inserted in the installing sleeve, an impeller is rotatably connected between two sides of the installing pipe, and a measuring assembly is installed at the bottom end of the saddle. A detection probe of the measuring assembly penetrates through the mounting base and extends into the saddle, the attaching mechanism comprises a bottom plate, the bottom plate is arranged at the bottom end of the mounting base, a pair of protective sleeves is mounted on each of the two side edges of the top end of the bottom plate, a screw and a sliding rod are rotationally connected to the interiors of the protective sleeves respectively, and the screw and the sliding rod are sleeved with moving bases; one ends of the pair of moving seats extend to the outside of the protective sleeve and are provided with connecting seats, and arc-shaped seats are movably inserted into the top ends of the pair of connecting seats. According to the one-way flow meter, the practicability of the one-way flow meter can be effectively improved, and the one-way flow meter has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of flow meters, and more specifically, particularly relates to a saddle one-way flow meter. Background Art

[0002] A flow meter is an instrument used to measure the flow of fluids. It can measure the volume, mass, or volume and weight of liquids or gases passing through per unit time. A unidirectional flow meter is a type of flow measurement device that can only measure the flow of unidirectional fluids, such as liquids or gases. It is a mechanical instrument that calculates the flow rate by measuring the velocity and pressure difference of the fluid in the pipeline. Unidirectional flow meters are usually installed on pipelines to measure and monitor the flow in the pipeline in order to control and monitor the fluid in the industrial production process.

[0003] Based on the above, the inventors have found the following problems: the existing one-way flowmeter is not easy to fit better with the outside of the water pipe, and the user is required to continuously push the flowmeter close to the water pipe during the installation process. However, manual pushing and squeezing takes a long time and the hands are tired, which will reduce the fit between the one-way flowmeter and the outside of the water pipe, easily causing air or other substances to enter the pipeline, affecting the calculation results, thereby reducing the practicality of the one-way flowmeter.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a saddle one-way flow meter is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a saddle one-way flow meter to solve the problems in the current background technology.

[0006] The purpose and effect of the saddle one-way flowmeter of the utility model are achieved by the following specific technical means:

[0007] A saddle one-way flowmeter comprises a main body and a fitting mechanism, wherein the main body comprises a saddle, a mounting sleeve is installed at the inner bottom end of the saddle, a mounting tube is movably inserted inside the mounting sleeve, an impeller is rotatably connected between the two sides of the mounting tube, a measuring assembly is installed at the bottom end of the saddle, a detection probe of the measuring assembly passes through the mounting seat and extends to the inside of the saddle, the fitting mechanism comprises a bottom plate, the bottom plate is arranged at the bottom end of the installation, and a pair of protective sleeves are installed on both sides of the top end of the bottom plate, a screw and a sliding rod are rotatably connected inside the pair of protective sleeves, a movable seat is sleeved on the outside of the screw and the sliding rod, one end of the pair of movable seats extends to the outside of the protective sleeve, and a connecting seat is installed on both sides, and an arc seat is movably inserted inside the top end of the pair of connecting seats.

[0008] Furthermore, the connecting seat is connected to the arc seat by bolts, the screw rod is threadedly connected to the movable seat away from the slide rod, and the slide rod is slidably connected to the movable seat away from the screw rod.

[0009] Furthermore, a mounting seat is installed on one side of the bottom end of the base plate, the bottom ends of the pair of screw rods extend to the inside of the mounting seat, and are both sleeved with synchronous wheels, and a synchronous belt is wound between the pair of synchronous wheels.

[0010] Furthermore, a worm wheel is sleeved on the outside of the bottom end of one of the screw rods, and a worm is rotatably connected to the inside of the mounting seat near the worm wheel, and the worm and the worm wheel are meshed with each other.

[0011] Furthermore, a motor is installed on one side of the outer portion of the mounting seat, and an output end of the motor is transmission-connected to the worm gear via a coupling.

[0012] Furthermore, a through hole is opened inside the installation sleeve, and a sealing gasket is installed on the inner wall of the through hole. Fixed seats are installed on both sides of the inner wall of the installation tube. An insert block is movably inserted inside the fixed seat, and the insert block is engaged with the through hole.

[0013] Furthermore, a spring is fixedly connected to one end of the insert block away from the inner wall of the saddle, and the spring is fixedly connected between the end away from the insert block and the fixing seat.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This type of saddle one-way flowmeter is used in conjunction with a base plate, a protective sleeve, a screw, a slide bar, a movable seat, a connecting seat, an arc seat, a mounting seat, a worm wheel, a worm, a motor, a synchronous wheel and a synchronous belt. By setting a connecting seat and an arc seat, when the arc portion of the saddle fits the outside of the water pipe, the arc seat and the connecting seat are connected by bolts. By setting a motor, when it works, the worm rotates to drive the worm wheel to rotate, so as to realize the rotation of one of the screws, and the rotation of the other screw is realized under the transmission action of the synchronous wheel and the synchronous belt. The connecting seat and the arc seat realize linear movement under the rotation action of one movable seat and the screw and the sliding action of the other movable seat and the slide bar, so that the arc seat cooperates with the saddle to clamp and fix the outside of the water pipe to prevent the saddle flowmeter from falling off;

[0016] 2. This saddle one-way flowmeter uses a saddle, a mounting sleeve, a mounting tube, an impeller, a fixing seat, a spring, an insert and a measuring assembly. When the impeller is placed inside the water pipe, the saddle will fit the outside of the water pipe at the arc portion where the mounting sleeve is installed. By installing the impeller horizontally, when the water flow contacts the impeller blades, the impeller can be driven to rotate, and the flow rate can be reflected by detecting the speed of the impeller rotation through the detection probe of the flowmeter. By setting the insert, when the mounting tube is inserted into the mounting sleeve, the insert is against the inner wall of the mounting sleeve, thereby squeezing the spring. When the insert moves to the position where the mounting sleeve is provided with a slot, the insert is inserted into the slot under the elastic force of the spring, thereby fixing the mounting sleeve and the mounting tube. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively improve the practicality of the one-way flowmeter and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the saddle of the utility model.

[0019] Figure 3 It is a front section schematic diagram of the saddle of the utility model.

[0020] Figure 4 The utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0021] Figure 5 It is an exploded three-dimensional structural schematic diagram of the laminating mechanism of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 100, main body; 1001, saddle; 1002, mounting sleeve; 1003, mounting tube; 1004, impeller; 1005, fixed seat; 1006, spring; 1007, plug; 1008, measuring assembly; 200, fitting mechanism; 2001, bottom plate; 2002, protective cover; 2003, screw; 2004, slide rod; 2005, moving seat; 2006, connecting seat; 2007, arc seat; 2008, mounting seat; 2009, worm wheel; 2010, worm; 2011, motor; 2012, synchronous wheel; 2013, synchronous belt. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 5 As shown:

[0027] The utility model provides a saddle unidirectional flowmeter, comprising a main body 100 and a fitting mechanism 200, wherein the main body 100 comprises a saddle 1001, wherein a mounting sleeve 1002 is installed at the inner bottom end of the saddle 1001, wherein a mounting tube 1003 is movably inserted inside the mounting sleeve 1002, wherein an impeller 1004 is rotatably connected between the two sides of the mounting tube 1003, wherein a measuring assembly 1008 is installed at the bottom end of the saddle 1001, wherein a detection probe of the measuring assembly 1008 penetrates the mounting seat 2008 and extends to the inside of the saddle 1001, wherein the fitting mechanism 200 comprises a bottom plate 2001, wherein the bottom plate 2001 is arranged at the bottom end of the mounting, and A pair of protective covers 2002 are installed on both sides of the top of the bottom plate 2001, and the interior of the pair of protective covers 2002 is rotatably connected with a screw rod 2003 and a slide rod 2004 respectively, and the exterior of the screw rod 2003 and the slide rod 2004 is sleeved with a movable seat 2005, one end of the pair of movable seats 2005 extends to the outside of the protective cover 2002, and both are installed with a connecting seat 2006, and an arc seat 2007 is movably inserted into the top of the pair of connecting seats 2006. By setting the saddle 1001, when the arc portion of the mounting cover 1002 installed on the saddle 1001 fits with the outside of the water pipe, the flow meter as a whole can better fit with the water pipe.

[0028] Among them, the connecting seat 2006 is connected to the arc seat 2007 by bolts, the screw rod 2003 and the movable seat 2005 away from the slide rod 2004 are threadedly connected, and the slide rod 2004 and the movable seat 2005 away from the screw rod 2003 are slidingly connected. By setting bolts, when the arc portion of the saddle 1001 is in contact with the outside of the water pipe, the arc seat 2007 and the connecting seat 2006 are connected by bolts.

[0029] Among them, a mounting seat 2008 is installed on one side of the bottom end of the base plate 2001, the bottom ends of a pair of screw rods 2003 extend to the inside of the mounting seat 2008, and are both sleeved with a synchronous wheel 2012, and a synchronous belt 2013 is wound around the pair of synchronous wheels 2012. By setting the synchronous wheel 2012 and the synchronous belt 2013, when one of the screw rods 2003 rotates, it is convenient to rotate the other screw rod 2003 under the transmission action of the synchronous wheel 2012 and the synchronous belt 2013.

[0030] Among them, the bottom end of one of the screw rods 2003 is externally sleeved with a worm wheel 2009, and the inside of the mounting seat 2008 is rotatably connected with a worm 2010 near the worm wheel 2009. The worm 2010 and the worm wheel 2009 are meshed with each other. By setting the worm 2010 and the worm 2010 meshing with the worm wheel 2009, when the worm 2010 rotates, it drives the worm wheel 2009 to rotate, thereby realizing the rotation of the screw rod 2003 with the worm wheel 2009 externally sleeved.

[0031] Among them, a motor 2011 is installed on the outer side of the mounting seat 2008, and the output end of the motor 2011 is transmission-connected to the worm 2010 through a coupling. By setting the motor 2011, when it works, it is convenient to drive the worm 2010 to rotate.

[0032] Among them, a through hole is opened inside the installation sleeve 1002, and a sealing gasket is installed on the inner wall of the through hole. Fixed seats 1005 are installed on both sides of the inner wall of the installation tube 1003. An insert block 1007 is movably inserted inside the fixed seat 1005. The insert block 1007 is snap-fitted and connected with the through hole. By setting a sealing gasket, the sealing between the slot and the insert block 1007 is improved.

[0033] Among them, the plug block 1007 is fixedly connected with a spring 1006 at one end away from the inner wall of the saddle 1001, and the spring 1006 is fixedly connected between the end away from the plug block 1007 and the fixed seat 1005. By setting the spring 1006, when the plug block 1007 is squeezed and the squeezing force on the plug block 1007 is released, the plug block 1007 will be reset under the elastic force of the spring 1006.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When using this product, first check whether the internal mechanisms of this saddle one-way flowmeter are complete. After ensuring that they are complete, first install the flowmeter as a whole, insert the installation pipe 1003 into the interior of the installation sleeve 1002, and the plug 1007 is against the inner wall of the installation sleeve 1002, thereby squeezing the spring 1006. When the plug 1007 moves to the position where the installation sleeve 1002 has a slot, the plug 1007 is inserted into the slot under the elastic force of the spring 1006, so that the installation sleeve 1002 and the installation pipe 1003 are fixed, and then the impeller 1004 is placed inside the water pipe, so that the arc portion of the saddle 1001 where the installation sleeve 1002 is installed fits the outside of the water pipe, and then the arc seat 2007 is connected to the connecting seat 2006 by bolts, and the worm 201 is started by starting the motor 2011. 0 rotation drives the worm wheel 2009 to rotate, so that one of the screw rods 2003 rotates, and the other screw rod 2003 rotates under the transmission action of the synchronous wheel 2012 and the synchronous belt 2013. The connecting seat 2006 and the arc seat 2007 move under the rotation action of one mobile seat 2005 and the screw rod 2003 and the sliding action of the other mobile seat 2005 and the slide bar 2004, so that the arc seat 2007 cooperates with the saddle 1001 to clamp and fix the outside of the water pipe to prevent the flow meter from falling off, and then the sealing and waterproofing work is performed between the saddle 1001 and the water pipe. By installing the impeller 1004 horizontally, when the water flow contacts the blades of the impeller 1004, the impeller 1004 can be driven to rotate, and the speed of the impeller 1004 rotation is detected by the detection probe of the measuring component 1008 to reflect the size of the flow.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A saddle one-way flow meter, characterized in that: The invention comprises a main body (100) and a fitting mechanism (200), wherein the main body (100) comprises a saddle (1001), a mounting sleeve (1002) is installed at the inner bottom end of the saddle (1001), a mounting tube (1003) is movably inserted inside the mounting sleeve (1002), an impeller (1004) is rotatably connected between two sides of the mounting tube (1003), a measuring assembly (1008) is installed at the bottom end of the saddle (1001), a detection probe of the measuring assembly (1008) passes through the mounting seat (2008) and extends into the interior of the saddle (1001), and the fitting mechanism (200) comprises a bottom plate ( 2001), the bottom plate (2001) is arranged at the bottom end of the installation, and a pair of protective sleeves (2002) are installed on both sides of the top of the bottom plate (2001), the inside of the pair of protective sleeves (2002) are rotatably connected with a screw rod (2003) and a slide rod (2004), the outside of the screw rod (2003) and the slide rod (2004) are sleeved with a movable seat (2005), one end of the pair of movable seats (2005) extends to the outside of the protective sleeve (2002), and both are installed with a connecting seat (2006), and the top of the pair of connecting seats (2006) is movably inserted with an arc seat (2007).

2. The saddle one-way flow meter according to claim 1, characterized in that: The connecting seat (2006) is connected to the arc seat (2007) via bolts, the screw rod (2003) is threadedly connected to the movable seat (2005) away from the slide rod (2004), and the slide rod (2004) is slidably connected to the movable seat (2005) away from the screw rod (2003).

3. The saddle one-way flow meter as claimed in claim 2, characterized in that: A mounting seat (2008) is installed on one side of the bottom end of the base plate (2001), the bottom ends of a pair of screw rods (2003) extend to the inside of the mounting seat (2008) and are both sleeved with synchronous wheels (2012), and a synchronous belt (2013) is wound between the pair of synchronous wheels (2012).

4. The saddle one-way flow meter as claimed in claim 3, characterized in that: A worm wheel (2009) is sleeved on the outside of the bottom end of one of the screw rods (2003), and a worm (2010) is rotatably connected to the inside of the mounting seat (2008) near the worm wheel (2009), and the worm (2010) and the worm wheel (2009) are meshed with each other.

5. The saddle one-way flow meter as claimed in claim 4, characterized in that: A motor (2011) is installed on one side of the outside of the mounting seat (2008), and an output end of the motor (2011) is transmission-connected to the worm (2010) via a coupling.

6. The saddle one-way flow meter according to claim 1, characterized in that: A through hole is provided inside the installation sleeve (1002), and a sealing gasket is installed on the inner wall of the through hole. Fixed seats (1005) are installed on both sides of the inner wall of the installation tube (1003). An insert block (1007) is movably inserted inside the fixed seat (1005), and the insert block (1007) is engaged and connected with the through hole.

7. The saddle one-way flow meter as claimed in claim 6, characterized in that: The insert block (1007) is fixedly connected to a spring (1006) at one end away from the inner wall of the saddle (1001), and the spring (1006) is fixedly connected to the fixing seat (1005) at one end away from the insert block (1007).

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