CN212070193U

CN212070193U - Flaring device for finned tubes

Info

Publication number: CN212070193U
Application number: CN201922325302.7U
Authority: CN
Inventors: 王宜露
Original assignee: Yancheng Xinlu Cooling Equipment Co ltd
Current assignee: Yancheng Xinlu Cooling Equipment Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a flaring equipment for finned tube, including bottom plate, fixed plate, electric putter, gas pipe, flame projecting nozzle, dead lever one, solid fixed ring one, T type pole, spring one, arc, toper piece, arc groove, magnetic path, T type groove, T type piece, dead lever two, solid fixed ring two, baffle, rolling pin, reset coil spring, positioning bolt, nut one, fastening bolt, nut two and magnetic stripe. The utility model discloses insert solid fixed ring one with the finned tube inside, T type pole removes and drives the arc and remove and the magnetic path separation, under the effect of a spring elasticity, the arc removes and drives the toper piece and remove, the toper piece removes and gets into on the finned tube between two fins, and then fix the finned tube, fastening bolt removes along the nut, fastening bolt removes and drives the magnetic stripe and removes and laminate with T type piece, with T type piece fixed mounting inside T type groove, under the effect of reset coil spring elasticity, the baffle rotates and carries out the shutoff to solid fixed ring two, and then blocks finned tube one end.

Description

Flaring device for finned tubes

Technical Field

The utility model relates to a flaring device of finned tube specifically is a flaring equipment for finned tube, belongs to finned tube processing technology field.

Background

The finned tube is a heat exchange element. In order to improve the heat exchange efficiency, fins are usually added on the surface of a heat exchange tube to increase the external surface area (or the internal surface area) of the heat exchange tube, so that the purpose of improving the heat exchange efficiency is achieved.

The flaring device of the finned tube that uses at present has certain defect, lacks fastening device, causes the finned tube inconvenient to fix, and then inconvenient carries out flaring processing to the finned tube, lacks and supports fixed establishment, causes the inconvenient finned tube to different length to support, has reduced the practicality. Accordingly, a flaring apparatus for a finned tube has been proposed to address the above problems.

Disclosure of Invention

An object of the present invention is to provide a flaring device for a finned tube in order to solve the above problems.

The utility model discloses a technical scheme realizes above-mentioned mesh, a flaring equipment for finned tube, including bottom plate, fixed plate, electric putter, gas pipe, flame jet, fastening device and support fixed establishment, bottom plate top fixed mounting fixed plate, fixed plate one end fixed mounting electric putter, two gas pipes are installed to bottom plate top symmetry, and the flame jet is installed on the gas pipe annular side;

the fastening mechanism comprises a first fixing rod, a first fixing ring, T-shaped rods, a first spring, an arc plate and conical sheets, the first fixing rod is fixedly installed at the middle position of the top end of the bottom plate, the first fixing ring is fixedly installed at the top end of the first fixing rod, two T-shaped rods are symmetrically installed on the annular side face of the first fixing ring, one end of each T-shaped rod extends into the first fixing ring, the arc plate is fixedly installed at one end of each T-shaped rod, more than two conical sheets are uniformly and fixedly installed at one end of the arc plate, the first spring is installed on the annular side face of each T-shaped rod, and two ends of each spring are respectively and fixedly installed on the T-shaped;

support fixed establishment and include T type groove, T type piece, dead lever two, solid fixed ring two, baffle, rotating pin and reset coil spring, T type groove is seted up on bottom plate top right side, and T type inslot internally mounted T type piece, T type groove top fixed mounting dead lever two, solid fixed ring two of fixed lever top fixed mounting, two one end mounting baffles of solid fixed ring, baffle one end installation rotating pin, and inside rotating pin one end extends to solid fixed ring two, install reset coil spring on the rotating pin annular side, and reset coil spring outside fixed mounting is inside solid fixed ring two.

Preferably, two arc grooves are symmetrically formed in the first fixing ring, and magnetic blocks are fixedly mounted in the arc grooves.

Preferably, a positioning bolt is installed on the annular side face of the fixing ring, a first nut is installed on the annular side face of the positioning bolt, the annular side face of the first nut is fixedly installed inside the second fixing ring, and a limiting through hole is formed in the annular side face of the rotating pin.

Preferably, the fastening bolt is installed at the top end of the base plate, a second nut is installed on the annular side face of the fastening bolt, the annular side face of the nut is fixedly installed inside the base plate, one end of the fastening bolt extends to the inside of the T-shaped groove, and the magnetic stripe is installed by rotating one end of the fastening bolt.

Preferably, bottom plate top left side fixed mounting dead lever three, and the solid fixed ring three of three top fixed mounting of dead lever, gu fixed ring three and solid fixed ring two inside all installs more than two balls.

Preferably, one end of the electric push rod is provided with a cylindrical taper block.

The utility model has the advantages that:

1. the finned tube fixing device has the advantages that the finned tube is inserted into the first fixing ring, then a user pushes the T-shaped rod, the T-shaped rod moves to drive the arc plate to move and separate from the magnetic block, the arc plate moves to drive the conical sheet to move under the action of elastic force of the spring, the conical sheet moves to enter between two fins on the finned tube, and the finned tube is fixed, so that the problems that the finned tube is inconvenient to fix due to the fact that a fastening mechanism is lacked, and flaring processing of the finned tube is inconvenient are solved;

2. the second beneficial effect, two removals drive solid fixed ring two removals of dead lever, two removals of solid fixed ring are when aliging with finned tube one end, the fastening bolt is screwed up to the user, fastening bolt moves along the nut, fastening bolt removes and drives the magnetic stripe and remove and laminate with T type piece, and then with T type piece fixed mounting inside T type groove, under the effect of reset coil spring elasticity, the baffle rotates and carries out the shutoff to solid fixed ring two, and then block finned tube one end, play the effect of supplementary fixed finned tube, the problem of lacking the support fixed establishment, cause inconvenient finned tube to different length to support, the drawback of practicality has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the mounting structure of the first fixing rod and the second fixing rod of the present invention;

FIG. 3 is a schematic view of the fastening mechanism of the present invention;

FIG. 4 is a schematic structural view of the arc plate and the tapered sheet of the present invention;

FIG. 5 is a partial enlarged view of the position A of the present invention;

fig. 6 is a schematic structural view of the supporting and fixing mechanism of the present invention.

In the figure: 1. the gas burner comprises a base plate, 2, a fixing plate, 3, an electric push rod, 4, a gas pipe, 5, a flame spraying nozzle, 6, a first fixing rod, 7, a first fixing ring, 8, a T-shaped rod, 9, a first spring, 10, an arc-shaped plate, 11, a conical sheet, 12, an arc groove, 13, a magnetic block, 14, a T-shaped groove, 15, a T-shaped block, 16, a second fixing rod, 17, a second fixing ring, 18, a baffle, 19, a rotating pin, 20, a reset coil spring, 21, a positioning bolt, 22, a first nut, 23, a fastening bolt, 24, a second nut, 25 and a magnetic strip.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, a flaring device for a finned tube comprises a base plate 1, a fixing plate 2, an electric push rod 3, gas tubes 4, a flame nozzle 5, a fastening mechanism and a supporting and fixing mechanism, wherein the fixing plate 2 is fixedly installed at the top end of the base plate 1, the electric push rod 3 is fixedly installed at one end of the fixing plate 2, the two gas tubes 4 are symmetrically installed at the top end of the base plate 1, and the flame nozzle 5 is installed on the annular side surface of each gas tube 4;

the fastening mechanism comprises a first fixing rod 6, a first fixing ring 7, a T-shaped rod 8, a first spring 9, an arc plate 10 and conical sheets 11, the first fixing rod 6 is fixedly installed at the middle position of the top end of the bottom plate 1, the first fixing ring 7 is fixedly installed at the top end of the first fixing rod 6, two T-shaped rods 8 are symmetrically installed on the annular side face of the first fixing ring 7, one end of each T-shaped rod 8 extends into the corresponding first fixing ring 7, the arc plate 10 is fixedly installed at one end of each T-shaped rod 8, more than two conical sheets 11 are uniformly and fixedly installed at one end of each arc plate 10, the first spring 9 is installed on the annular side face of each T-shaped rod 8, two ends of each first spring 9 are respectively and fixedly installed on the T-shaped rods 8 and the corresponding first fixing rings 7, a user pulls the T-shaped rods 8, the T-shaped rods 8 move to drive the arc plate 10 to move, the arc, the T-shaped rod 8 moves to stretch the first spring 9, the first spring 9 is stretched to generate elastic force, the elastic force of the first spring 9 is smaller than the adsorption force between the arc plate 10 and the magnetic block 13, the arc plate 10 and the conical sheet 11 are contained in the arc groove 12, then a user inserts the finned tube into the first fixing ring 7, then the user pushes the T-shaped rod 8, the T-shaped rod 8 moves to drive the arc plate 10 to move to be separated from the magnetic block 13, under the action of the elastic force of the first spring 9, the arc plate 10 moves to drive the conical sheet 11 to move, the conical sheet 11 moves to enter between two fins on the finned tube, and then the finned tube is fixed;

the supporting and fixing mechanism comprises a T-shaped groove 14, a T-shaped block 15, a second fixing rod 16, a second fixing ring 17, a baffle 18, a rotating pin 19 and a reset coil spring 20, the T-shaped groove 14 is formed in the right side of the top end of the bottom plate 1, the T-shaped block 15 is installed inside the T-shaped groove 14, the second fixing rod 16 is fixedly installed at the top end of the T-shaped groove 14, the second fixing ring 17 is fixedly installed at the top end of the fixing rod, the baffle 18 is installed at one end of the second fixing ring 17, the rotating pin 19 is installed at one end of the baffle 18, one end of the rotating pin 19 extends into the second fixing ring 17, the reset coil spring 20 is installed on the annular side face of the rotating pin 19, the outer side of the reset coil spring 20 is fixedly installed inside the second fixing ring 17, a user slides the second fixing rod 16, the second fixing rod 16 moves to drive the T-, when the second fixing ring 17 moves to be aligned with one end of the finned tube, a user screws up the fastening bolt 23, the fastening bolt 23 moves along the nut, the fastening bolt 23 moves to drive the magnetic strip 25 to move to be attached to the T-shaped block 15, the T-shaped block 15 is fixedly installed inside the T-shaped groove 14, the baffle 18 rotates to block the second fixing ring 17 under the action of the elastic force of the reset coil spring 20, one end of the finned tube is blocked, and the effect of assisting in fixing the finned tube is achieved.

Two arc grooves 12 are symmetrically formed in the first fixing ring 7, magnetic blocks 13 are fixedly mounted in the arc grooves 12, and the design is convenient for accommodating the arc plate 10 and the conical sheets 11; the annular side face of the second fixing ring 17 is provided with a positioning bolt 21, the annular side face of the positioning bolt 21 is provided with a first nut 22, the annular side face of the first nut 22 is fixedly arranged inside the second fixing ring 17, and the annular side face of the rotating pin 19 is provided with a limiting through hole; the top end of the bottom plate 1 is provided with a fastening bolt 23, a second nut 24 is arranged on the annular side face of the fastening bolt 23, the annular side face of the second nut 24 is fixedly arranged inside the bottom plate 1, one end of the fastening bolt 23 extends into the T-shaped groove 14, and a magnetic strip 25 is rotatably arranged at one end of the fastening bolt 23, so that the T-shaped block 15 is conveniently and fixedly arranged inside the T-shaped groove 14; a third fixing rod is fixedly installed on the left side of the top end of the bottom plate 1, a third fixing ring is fixedly installed at the top end of the third fixing rod, more than two balls are installed inside the third fixing ring and the second fixing ring 17, the design is convenient for supporting one end of the finned tube, and the design of the balls is convenient for the finned tube to be inserted into the second fixing ring 17 and the third fixing ring; the cylindrical taper block is arranged at one end of the electric push rod 3, and the design is convenient for fixing and flaring one end of the finned tube.

The utility model discloses when using, insert solid fixed ring 7 with the finned tube inside, then the user promotes T type pole 8, and T type pole 8 removes and drives arc 10 and remove and separate with magnetic path 13, and under the effect of a spring 9 elasticity, arc 10 removes and drives the removal of toper piece 11, and toper piece 11 removes and gets into on the finned tube between two fins, and then fixes the finned tube.

The second fixing rod 16 moves to drive the second fixing ring 17 to move, when the second fixing ring 17 moves to align with one end of the finned tube, a user screws up the fastening bolt 23, the fastening bolt 23 moves along the nut, the fastening bolt 23 moves to drive the magnetic strip 25 to move to be attached to the T-shaped block 15, the T-shaped block 15 is fixedly installed inside the T-shaped groove 14, the baffle 18 rotates to block the second fixing ring 17 under the action of the elastic force of the reset coil spring 20, one end of the finned tube is blocked, and the effect of assisting in fixing the finned tube is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A flaring equipment for finned tube which is characterized in that: the flame spraying device comprises a bottom plate (1), a fixing plate (2), an electric push rod (3), a gas pipe (4), a flame spraying nozzle (5), a fastening mechanism and a supporting and fixing mechanism, wherein the fixing plate (2) is fixedly installed at the top end of the bottom plate (1), the electric push rod (3) is fixedly installed at one end of the fixing plate (2), the two gas pipes (4) are symmetrically installed at the top end of the bottom plate (1), and the flame spraying nozzle (5) is installed on the annular side surface of the gas pipe (4);

the fastening mechanism comprises a first fixing rod (6), a first fixing ring (7), T-shaped rods (8), a first spring (9), an arc-shaped plate (10) and conical sheets (11), the first fixing rod (6) is fixedly installed at the middle position of the top end of the bottom plate (1), the first fixing ring (7) is fixedly installed at the top end of the first fixing rod (6), two T-shaped rods (8) are symmetrically installed on the annular side face of the first fixing ring (7), one end of each T-shaped rod (8) extends into the corresponding fixing ring (7), the arc-shaped plate (10) is fixedly installed at one end of each T-shaped rod (8), more than two conical sheets (11) are uniformly and fixedly installed at one end of the arc-shaped plate (10), the first spring (9) is installed on the annular side face of the T-shaped rod (8), and two ends of the first spring (9) are fixedly installed on the T-shaped rods;

support fixed establishment and include T type groove (14), T type piece (15), dead lever two (16), solid fixed ring two (17), baffle (18), rotating pin (19) and reset coil spring (20), T type groove (14) are seted up on bottom plate (1) top right side, and T type groove (14) internally mounted T type piece (15), T type groove (14) top fixed mounting dead lever two (16), solid fixed ring two (17) of fixed lever top fixed mounting, gu fixed ring two (17) one end installation baffle (18), baffle (18) one end installation rotating pin (19), and rotating pin (19) one end extend to solid fixed ring two (17) inside, install reset coil spring (20) on rotating pin (19) annular side, and reset coil spring (20) outside fixed mounting is inside solid fixed ring two (17).

2. Flaring device for finned tubes according to claim 1, characterized in that: two arc grooves (12) are symmetrically formed in the first fixing ring (7), and magnetic blocks (13) are fixedly mounted in the arc grooves (12).

3. Flaring device for finned tubes according to claim 1, characterized in that: and a positioning bolt (21) is arranged on the annular side surface of the second fixing ring (17), a first nut (22) is arranged on the annular side surface of the positioning bolt (21), the annular side surface of the first nut (22) is fixedly arranged inside the second fixing ring (17), and a limiting through hole is formed in the annular side surface of the rotating pin (19).

4. Flaring device for finned tubes according to claim 1, characterized in that: bottom plate (1) top installation fastening bolt (23), and fastening bolt (23) annular side goes up mounting nut two (24), nut two (24) annular side fixed mounting is inside bottom plate (1), inside fastening bolt (23) one end extends to T type groove (14), and fastening bolt (23) one end rotates installation magnetic stripe (25).

5. Flaring device for finned tubes according to claim 1, characterized in that: bottom plate (1) top left side fixed mounting dead lever three, and the solid fixed ring three of three top fixed mounting of dead lever, gu fixed ring three and solid fixed ring two (17) inside all installs more than two balls.

6. Flaring device for finned tubes according to claim 1, characterized in that: one end of the electric push rod (3) is provided with a cylindrical taper block.