CN210060375U

CN210060375U - SFI assembly intelligent tightening system

Info

Publication number: CN210060375U
Application number: CN201920945381.9U
Authority: CN
Inventors: 陈铭; 李杨桦
Original assignee: Chengdu Jinguan Electronic System Co Ltd
Current assignee: Chengdu Jinguan Electronic System Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-02-14
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a SFI assembles intelligent system of screwing up. The utility model discloses in, including flowmeter body, first connecting plate, first screw, limit guide, actuating mechanism, handheld mechanism, roof, first branch, switch, battery case, rotation motor, fixed cover, fixed slot, rubber pad, moving mechanism, slider, second branch, conveyer pipe, second connecting plate, second screw, locking screw and operation panel. The utility model discloses accessible rotating motor drives fixed cover, and then drives locking screw through fixed cover and rotates, realizes being connected of first connecting plate and second connecting plate, need not artifical screw up screw, improves the installation effectiveness; the slider can insert and move along the guide rail from the one end opening of limit rail for the slider makes linear motion along limit rail, makes stable, parallel, accurate screw center department of inserting of screw that the screw can improve the installation accuracy.

Description

SFI assembly intelligent tightening system

Technical Field

The utility model relates to a flowmeter technical field especially relates to an SFI assembles intelligent system of screwing up.

Background

SFI is the flowmeter, and the calibration and calibration of the flowmeter are carried out according to the calibration regulations of various flowmeters issued by the national bureau of metrology; the currently applied flowmeters are almost calibrated when leaving a factory except that the standard throttling device does not need to be calibrated in an experiment; during the use of the flowmeter, the calibration should be carried out frequently; the calibration method of the liquid flowmeter mainly comprises a volume method, a mass method, a standard volume tube method and a standard flowmeter comparison method.

The flowmeter needs to be connected with the pipeline when being calibrated, the existing flowmeter is usually manually screwed into a connecting plate to communicate the pipeline with the flowmeter when being installed with the pipeline, the connection mode is not only complex in operation but also long in time consumption, the connection precision of manual operation is not high, and the measurement effect of the flowmeter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and provides an SFI assembly intelligent tightening system.

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

an SFI assembly intelligent tightening system comprises a flowmeter body; two ends of the flowmeter body are communicated with first connecting plates, and first screw holes are formed in the first connecting plates; the surface of the first connecting plate is provided with a plurality of limiting guide rails, and the limiting guide rails are distributed opposite to the first screw holes; the limiting guide rail is connected with a driving mechanism in a sliding manner; the driving mechanism comprises a handheld mechanism, a rotating motor, a fixed cover and a moving mechanism; the moving mechanism is connected with the limiting guide rail in a sliding mode, and the top end of the moving mechanism is vertically provided with the rotating motor; the rotating motor is rotatably connected with the fixed cover, and a fixed groove is formed in the center of the inside of the fixed cover; the top surface of the rotating motor is provided with the handheld mechanism; the first connecting plate is connected with a second connecting plate in a matching way, and second screw holes which are distributed opposite to the first screw holes are formed in the second connecting plate; locking screws penetrate through the first screw hole and the second screw hole, and operating plates are arranged at the end parts of the locking screws; the operation panel is embedded in the fixing groove; the fixing cover, the first screw hole and the second screw hole are located at the same center line.

As a further description of the above technical solution:

the moving mechanism comprises a sliding block and a second supporting rod, and the sliding block is embedded in the limiting guide rail in a sliding manner;

as a further description of the above technical solution:

the surface of the sliding block is vertically provided with the second supporting rod, and the top end of the second supporting rod is vertically provided with the rotating motor.

As a further description of the above technical solution:

the cross section of the limiting guide rail is in a convex shape, and two ends of the limiting guide rail are both in an open shape.

As a further description of the above technical solution:

the fixing groove is of a pentagonal groove structure, and the depth of the fixing groove is smaller than the thickness of the operating plate.

As a further description of the above technical solution:

the inner wall of the fixed groove is glued with a rubber pad, and the rubber pad is tightly attached to the outer wall of the operating plate.

As a further description of the above technical solution:

the handheld mechanism comprises a top plate, a first supporting rod, a switch and a battery box, and the first supporting rod is vertically arranged on the surface of the rotating motor; the battery box is arranged at the top of the first supporting rod, and the top end of the first supporting rod is vertically provided with the top plate; the surface of the top plate is provided with a switch, and the battery box, the switch and the rotating motor are electrically connected.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the accessible rotates the motor and drives fixed cover and rotate, and then drives locking screw through fixed cover and rotate, realizes being connected of first connecting plate and second connecting plate, need not artifical screw up screw, improves the installation effectiveness.

2. The utility model discloses in, the slider can follow limit guide's one end opening and insert and along the guide rail motion for linear motion is made along limit guide to the slider, makes stable, parallel, accurate screw center department of inserting of screw department, improves the installation accuracy.

3. The utility model discloses in, the setting of rubber pad can make operating panel and fixed cover be connected more closely, improves the embedding stability of operating panel.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the driving mechanism and the limiting rail of the present invention;

FIG. 3 is a schematic view of the structure of the middle fixing cover of the present invention;

fig. 4 is a schematic view of the connection structure of the middle fixing cover and the locking screw of the present invention.

Illustration of the drawings:

1. flowmeter body, 11, first connecting plate, 111, first screw, 12, spacing guide rail, 2, actuating mechanism, 21, handheld device, 211, roof, 212, first branch, 213, switch, 214, battery case, 22, rotation motor, 23, fixed cover, 231, fixed slot, 232, rubber pad, 24, moving mechanism, 241, slider, 242, second branch, 3, conveyer pipe, 31, second connecting plate, 311, second screw, 4, locking screw, 41, operation panel.

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

Referring to fig. 1-4, a flowmeter body 1 is included; two ends of the flowmeter body 1 are communicated with first connecting plates 11, and first screw holes 111 are formed in the first connecting plates 11; the surface of the first connecting plate 11 is provided with a plurality of limiting guide rails 12, and the limiting guide rails 12 are distributed opposite to the first screw holes 111; the limiting guide rail 12 is connected with a driving mechanism 2 in a sliding manner; the driving mechanism 2 comprises a handheld mechanism 21, a rotating motor 22, a fixed cover 23 and a moving mechanism 24; the moving mechanism 24 is connected with the limit guide rail 12 in a sliding manner, and the top end of the moving mechanism 24 is vertically provided with the rotating motor 22; the rotating motor 22 is rotatably connected with the fixed cover 23, and a fixed groove 231 is formed in the center of the inside of the fixed cover 23; the top surface of the rotating motor 22 is provided with the handheld mechanism 21; the first connecting plate 11 is connected with a second connecting plate 31 in a matching way, and second screw holes 311 which are distributed opposite to the first screw holes 111 are formed in the second connecting plate 31; locking screws 4 penetrate through the first screw hole 111 and the second screw hole 311, and the end parts of the locking screws 4 are provided with operating plates 41; the operation panel 41 is embedded in the fixing groove 231; the fixing cover 23, the first screw hole 111, and the second screw hole 311 are located at the same center line.

Further, the moving mechanism 24 comprises a sliding block 241 and a second supporting rod 242, and the sliding block 241 is slidably embedded in the inner part of the position-limiting guide rail 12; the second supporting rod 242 is vertically arranged on the surface of the sliding block 241, and the rotating motor 22 is vertically arranged at the top end of the second supporting rod 242; the sliding block 241 slides in the position-limiting guide rail 12, and when moving, the sliding block 241 drives the rotating motor 22 to rotate through the second supporting rod 242, so as to drive the rotating motor 22 to move back and forth, thereby realizing the locking position limitation of the whole screw.

Further, the section of the limit guide rail 12 is convex, and both ends of the limit guide rail 12 are open; the convex limiting guide rail 12 is adopted, so that the limiting guide rail 12 is more firmly connected with the sliding block 241, the sliding block 241 is prevented from being dislocated, and the two ends are provided with openings to facilitate the insertion and the separation of the sliding block 241.

Further, the fixing groove 231 has a pentagonal groove structure, and the depth of the fixing groove 231 is smaller than the thickness of the operation plate 41; the pentagonal structure can be more adapted to the shape of the operation panel 41.

Further, a rubber pad 232 is glued to the inner wall of the fixing groove 231, and the rubber pad 232 is tightly attached to the outer wall of the operating plate 41; the rubber pad 232 can improve the sealing performance between the fixing groove 231 and the operation plate 41, and increase friction.

Further, the handheld mechanism 21 includes a top plate 211, a first supporting rod 212, a switch 213 and a battery box 214, and the first supporting rod 212 is vertically disposed on the surface of the rotation motor 22; the battery box 214 is arranged at the top of the first supporting rod 212, and the top plate 211 is vertically arranged at the top end of the first supporting rod 212; a switch 213 is disposed on the surface of the top plate 211, and the battery box 214, the switch 213 and the rotation motor 22 are electrically connected; the switch 213 can be pressed to operate the rotation motor 22, so that the fixed cover 23 rotates the operation plate 41, and automatic tightening is realized.

The working principle is as follows: when mounted, the first screw holes 111 of the first connection plate 11 are aligned with the second screw holes 311 of the second connection plate 31;

the operation plate 41 is embedded into the fixed cover 23, and the rubber pad 232 is extruded in the embedding process, so that the operation plate 41 can be stably embedded into the operation plate, then the sliding block 241 is inserted into the limit guide rail 12 from the opening at one end of the limit guide rail 12 close to the flowmeter body 1, then the switch 213 is pressed to start the rotating motor 22, and the rotating motor 22 drives the fixed cover 23 to rotate, so as to drive the operation plate 41 and the locking screw 4 therein to rotate;

the top plate 211 is held by hand and the rotating motor 22 is moved along the limit guide rail 12, the locking screw 4 firstly enters the first screw hole 111, the locking screw 4 is screwed into the first screw hole 111, the locking screw 4 drives the sliding block 241 to move along in the screwing process, then the locking screw 4 passes through the second screw hole 311, the first connecting plate 11 is fixedly connected with the second connecting plate 31, then the rotating motor 22 can be closed through the switch 213, and then the driving mechanism 2 is pushed out to one side of the opening;

and finally, repeating the operation to complete the installation of each locking screw 4.

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

1. An SFI assembly intelligent tightening system comprises a flowmeter body (1); the method is characterized in that: two ends of the flowmeter body (1) are communicated with first connecting plates (11), and first screw holes (111) are formed in the first connecting plates (11); the surface of the first connecting plate (11) is provided with a plurality of limiting guide rails (12), and the limiting guide rails (12) are distributed opposite to the first screw holes (111);

the limiting guide rail (12) is connected with a driving mechanism (2) in a sliding manner; the driving mechanism (2) comprises a handheld mechanism (21), a rotating motor (22), a fixed cover (23) and a moving mechanism (24); the moving mechanism (24) is connected with the limiting guide rail (12) in a sliding mode, and the top end of the moving mechanism (24) is vertically provided with the rotating motor (22); the rotating motor (22) is rotatably connected with a fixed cover (23), and a fixed groove (231) is formed in the center of the inner part of the fixed cover (23); the top surface of the rotating motor (22) is provided with the handheld mechanism (21); the first connecting plate (11) is connected with a second connecting plate (31) in a matching mode, and second screw holes (311) distributed opposite to the first screw holes (111) are formed in the second connecting plate (31); locking screws (4) penetrate through the first screw holes (111) and the second screw holes (311), and operation plates (41) are arranged at the end parts of the locking screws (4); the operation plate (41) is embedded in the fixing groove (231); the fixing cover (23), the first screw hole (111) and the second screw hole (311) are located at the same center line.

2. An SFI assembly intelligent tightening system according to claim 1, characterized in that said moving mechanism (24) comprises a slider (241) and a second strut (242), and said slider (241) is slidingly embedded inside said limit rail (12); the surface of the sliding block (241) is vertically provided with the second supporting rod (242), and the top end of the second supporting rod (242) is vertically provided with the rotating motor (22).

3. An SFI assembly intelligent tightening system according to claim 2, characterized in that the section of the limit rail (12) is convex and the two ends of the limit rail (12) are open.

4. An SFI assembly intelligent tightening system according to claim 3, characterized in that the fixing groove (231) is a pentagonal groove structure, and the depth of the fixing groove (231) is smaller than the thickness of the operating plate (41).

5. An SFI assembly intelligent tightening system according to claim 4, characterized in that the inner wall of the fixing groove (231) is glued with a rubber gasket (232), and the rubber gasket (232) is tightly attached to the outer wall of the operating plate (41).

6. An SFI assembling intelligent tightening system according to claim 5, characterized in that the hand-held mechanism (21) comprises a top plate (211), a first strut (212), a switch (213) and a battery box (214), and the first strut (212) is vertically provided on the surface of the rotating motor (22); the battery box (214) is arranged at the top of the first support rod (212), and the top plate (211) is vertically arranged at the top end of the first support rod (212); the surface of the top plate (211) is provided with a switch (213), and the battery box (214), the switch (213) and the rotating motor (22) are electrically connected.