CN219687660U

CN219687660U - Heat exchange tube binding mechanism

Info

Publication number: CN219687660U
Application number: CN202320693843.9U
Authority: CN
Inventors: 濮晓明; 张明洪
Original assignee: Wuxi Mingtong Power Accessories Co ltd
Current assignee: Wuxi Mingtong Power Accessories Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-15
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a heat exchange tube binding mechanism, which belongs to the field of tube product binding, and comprises a shell, wherein the top of the shell is connected with a top plate, an unreeling piece is vertically and rotatably connected in the shell, the unreeling piece is connected with a binding rope, one end of the binding rope is connected to the unreeling piece, the binding rope is wound on the unreeling piece, the other end of the binding rope extends out of the shell, the other end of the binding rope is connected with a connecting rod, the top end of the unreeling piece is provided with a fixing piece, one side of the shell is connected with a sleeve, one side of the sleeve, which is far away from the shell, is provided with an opening, the binding rope is pulled by a single hand, a plurality of heat exchange tubes are bypassed, the connecting rod is inserted into the sleeve for primary binding, and then the binding is carried out by the fixing piece until the unreeling piece cannot rotate, so that the binding rope contracts for secondary binding, and the plurality of heat exchange tubes are firmly bound.

Description

Heat exchange tube binding mechanism

Technical Field

The utility model belongs to the technical field of tube product binding, and particularly relates to a heat exchange tube binding mechanism.

Background

The heat exchange tubes are one of the constituent elements of the heat exchanger, before the heat exchange tubes are mounted to the heat exchanger, the required number of the heat exchange tubes are moved to the heat exchanger, the heat exchange tubes are conveniently taken by an installer, in order to improve the number of the heat exchange tubes and avoid falling off in the middle in the moving process, the heat exchange tubes are bound together, the prior binding mode is to compact the heat exchange tubes together, then the binding mode is used for knotting through binding ropes, when the workers independently tie knots, the heat exchange tubes closely contacted together are easy to loose, and certain obstruction is brought to the workers in the binding process, so that the heat exchange tube binding mechanism is provided.

Disclosure of Invention

The utility model aims to provide a heat exchange tube binding mechanism which solves the problem that one person cannot bind a plurality of heat exchange tubes conveniently.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanism is binded to heat exchange tube, includes the casing, the top of casing is connected with the roof, the inside vertical rotatable coupling of casing has the piece of unreeling, the piece of unreeling is connected with the bundle rope, bundle rope one end is connected on unreeling, and bundle rope is rolled up on unreeling, the other end of bundle rope stretches out the casing, and the other end of bundle rope is connected with the connecting rod, the top of unreeling is provided with the mounting, casing one side is connected with the sleeve, the opening has been seted up to one side that the casing was kept away from to the sleeve.

Further, the unreeling piece comprises a vertical rod and two round blocks, wherein the two round blocks are fixedly connected to the vertical rod, and the two round blocks are positioned on the upper side and the lower side of the bundling rope.

Further, the two ends of the unreeling piece are provided with force storage pieces, the force storage pieces are sleeved at the end parts of the vertical rods, and the two ends of the force storage pieces are respectively connected with the round blocks and the inner wall of the shell.

Further, the width value of the opening on the sleeve is smaller than the diameter value of the connecting rod, the sleeve and the connecting rod are positioned on the same side of the shell, and the sleeve and the connecting rod are positioned on the same horizontal plane.

Further, the mounting comprises movable section, screw thread section and spacing section, screw thread section upper and lower extreme is connected with movable section bottom, spacing section top respectively, movable section top is connected with the handle.

Further, the top of the top plate is provided with a threaded hole, and the threaded hole is matched with the thread section in a threaded manner.

Further, the diameter value of the movable section is smaller than that of the threaded section, and the movable section penetrates through the threaded hole.

Further, limiting blocks are connected to two sides of the limiting section, the unreeling piece is sleeved on the fixing piece, a limiting groove is vertically formed in the inner wall of the unreeling piece, and the limiting section is in sliding connection with the limiting groove through the limiting blocks.

Further, the casing internally connected has the dead lever, tie the rope and walk around the dead lever, dead lever and unreel the piece setting around.

Further, the shell is provided with an arc-shaped groove close to the sleeve, and the arc-shaped groove is positioned between the sleeve and the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

this mechanism is binded to heat exchange tube, through setting up single hand pulling bundle rope, walk around a plurality of heat exchange tubes, insert the sleeve with the connecting rod, carry out primary binding, later through the mounting, until unreeling piece can't rotate, let bundle rope shrink and carry out secondary binding to it is firm to bind a plurality of heat exchange tubes, this kind of mode need not to tie a knot, and the fixed mode is simple, can accomplish the bundling alone, and be difficult for loose dropping.

Drawings

FIG. 1 is a perspective view of a heat exchange tube bundling mechanism;

FIG. 2 is a schematic view of a partially exploded construction of FIG. 1;

FIG. 3 is a schematic view of the structure of the part (with the housing removed) of FIG. 2;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a cross-sectional view of the unwind of FIG. 3;

fig. 6 is a schematic view of the sleeve structure in fig. 2.

In the figure: 10. a housing; 101. a top plate; 102. a threaded hole; 103. an arc-shaped groove; 11. unreeling the piece; 111. a vertical rod; 1111. a limit groove; 112. round blocks; 12. bundling ropes; 13. a fixing member; 131. a movable section; 1311. a handle; 132. a threaded section; 133. a limiting section; 1331. a limiting block; 14. a connecting rod; 15. a sleeve; 151. an opening; 16. a force storage member; 17. and a fixing rod.

Description of the embodiments

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1, 2, 3 and 4, the utility model provides a heat exchange tube binding mechanism, which comprises a housing 10, a top plate 101 is connected to the top of the housing 10, an unwinding member 11 is vertically and rotatably connected to the interior of the housing 10, the unwinding member 11 is composed of a vertical rod 111 and two round blocks 112, the two round blocks 112 are fixedly connected to the vertical rod 111, two ends of the unwinding member 11 are respectively provided with a force storage member 16, the force storage member 16 can be a torsion spring, the force storage member 16 is sleeved at the end of the vertical rod 111, two ends of the force storage member 16 are respectively connected with the round blocks 112 and the inner wall of the housing 10, the unwinding member 11 is connected with a binding rope 12, one end of the binding rope 12 is connected to the unwinding member 11, the binding rope 12 is wound on the unwinding member 11, the binding rope 12 drives the unwinding member 11 to rotate, the unwinding member 11 drives the force storage member 16 to store force, and after the binding rope 12 is unwound, the unwinding member 11 rotates under the action of the force storage member 16, and the binding rope 12 is wound.

Referring to fig. 4, two round blocks 112 are located at the upper and lower sides of the strapping line 12, and the two round blocks 112 can limit the strapping line 12, so that the strapping line 12 can be better rolled up.

Referring to fig. 1, 2, 3 and 6, the other end of the bundling rope 12 extends out of the casing 10, the other end of the bundling rope 12 is connected with a connecting rod 14, one side of the casing 10 is connected with a sleeve 15, one side of the sleeve 15 away from the casing 10 is provided with an opening 151, the width value of the opening 151 on the sleeve 15 is smaller than the diameter value of the connecting rod 14, the sleeve 15 and the connecting rod 14 are positioned on the same side of the casing 10, the sleeve 15 and the connecting rod 14 are positioned on the same horizontal plane, after the bundling rope 12 is stretched, the bundling rope 12 bypasses the heat exchange tube, the connecting rod 14 passes through the sleeve 15, the bundling rope 12 passes through the opening 151 on the sleeve 15, and then the unreeling piece 11 is reeled into the bundling rope 12 under the action of the power storage piece 16, so that the bundling rope 12 can primarily bind the heat exchange tube.

Referring to fig. 2-6, the top of the unreeling piece 11 is provided with a fixing piece 13, the fixing piece 13 is composed of a movable section 131, a threaded section 132 and a limiting section 133, the upper end and the lower end of the threaded section 132 are respectively connected with the bottom end of the movable section 131 and the top end of the limiting section 133, the top end of the movable section 131 is connected with a handle 1311, a threaded hole 102 is formed in the top of the top plate 101, the threaded hole 102 is in threaded fit with the threaded section 132, the diameter value of the movable section 131 is smaller than that of the threaded section 132, the movable section 131 passes through the threaded hole 102, two sides of the limiting section 133 are connected with limiting blocks 1331, the unreeling piece 11 is sleeved on the fixing piece 13, a limiting groove 1111 is vertically formed in the inner wall of the unreeling piece 11, the limiting section 133 is in sliding connection with the limiting groove 1111 through the limiting block 1331, after the rope 12 is bound with the heat exchange tube, the threaded hole 102 is located on the movable section 131 at the moment, the movable section 131 can rotate in the threaded hole 102, the handle 1311 drives the movable section 131, the threaded section 132 and the limiting section 133 integrally rotates, the limiting section 133 drives the unreeling piece 11 to rotate under the action of the limiting block 1331 and the limiting section 1111, the winding piece 11 is driven by the effect of the limiting section 11 and the limiting section 11 is in the threaded hole 11 and can not rotate, and then the winding up the winding piece 11 is contacted with the threaded hole 13, the fixing piece 13, and the fixing piece 13 is screwed on the threaded hole 13, and can be fastened, and then the winding piece 11 is tightly and can be fastened by the winding and screwed by the winding and the winding piece, and the winding piece is 13.

Referring to fig. 2 and 6, a fixing rod 17 is connected to the inside of the case 10, the strapping 12 bypasses the fixing rod 17, the fixing rod 17 and the unreeling member 11 are disposed back and forth, and the extending direction of the strapping 12 is changed by the fixing rod 17.

Referring to fig. 1 and 2, the casing 10 is provided with an arc-shaped groove 103 near the sleeve 15, and the arc-shaped groove 103 is located between the sleeve 15 and the connecting rod 14, so that a plurality of heat exchange tubes can be bonded better.

The working principle and the using flow of the utility model are as follows: firstly, the binding rope 12 is pulled, the binding rope 12 drives the unreeling piece 11 to rotate, the unreeling piece 11 drives the force accumulating piece 16 to accumulate force, the binding rope 12 bypasses the heat exchange tube, the connecting rod 14 passes through the sleeve 15, the binding rope 12 passes through the opening 151 on the sleeve 15, then under the action of the force accumulating piece 16, the unreeling piece 11 is used for reeling the binding rope 12, the binding rope 12 is used for primarily binding the heat exchange tube, at the moment, the threaded hole 102 on the top plate 101 is sleeved on the movable section 131, the handle 1311 is rotated, the handle 1311 drives the movable section 131, the threaded section 132 and the limiting section 133 to integrally rotate, the limiting section 133 drives the unreeling piece 11 to rotate under the action of the limiting block 1331 and the limiting groove 1111, let unreel piece 11 take up and tie rope 12, when taking up soon, upwards pulling mounting 13 through handle 1311, mounting 13 rises at spacing groove 1111 and stopper 1331, let screw thread section 132 and roof 101 go up screw hole 102 bottom contact, upwards rotate handle 1311 afterwards, mounting 13 can drive unreel piece 11 and roll up tie rope 12, can let screw thread section 132 and screw hole 102 carry out threaded connection simultaneously for mounting 13 can't rotate by oneself, and then let unreel piece 11 still can't rotate under the restoring force of holding piece 16, thereby accomplish the fixed of unreel piece 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanism is binded to heat exchange tube, includes casing (10), the top of casing (10) is connected with roof (101), its characterized in that: the bottom of the inner cavity of the shell (10) is vertically and rotatably connected with an unreeling piece (11), the unreeling piece (11) is connected with a binding rope (12), one end of the binding rope (12) is connected to the unreeling piece (11), the binding rope (12) is wound on the unreeling piece (11), the other end of the binding rope (12) extends out of the shell (10), and the other end of the bundling rope (12) is connected with a connecting rod (14), the top end of the unreeling piece (11) is provided with a fixing piece (13), one side of the shell (10) is connected with a sleeve (15), and one side of the sleeve (15) far away from the shell (10) is provided with an opening (151).

2. A heat exchange tube bundling mechanism according to claim 1, wherein: the unreeling piece (11) consists of a vertical rod (111) and two round blocks (112), wherein the two round blocks (112) are fixedly connected to the vertical rod (111), and the two round blocks (112) are positioned on the upper side and the lower side of the bundling rope (12).

3. A heat exchange tube bundling mechanism according to claim 2, wherein: both ends of unreeling piece (11) all are provided with holds power piece (16), hold power piece (16) and cup joint in montant (111) tip, hold power piece (16) both ends and be connected with round block (112) and casing (10) inner wall respectively.

4. A heat exchange tube bundling mechanism according to claim 1, wherein: the width value of the upper opening (151) of the sleeve (15) is smaller than the diameter value of the connecting rod (14), the sleeve (15) and the connecting rod (14) are positioned on the same side of the shell (10), and the sleeve (15) and the connecting rod (14) are positioned on the same horizontal plane.

5. A heat exchange tube bundling mechanism according to claim 1, wherein: the fixing piece (13) is composed of a movable section (131), a threaded section (132) and a limiting section (133), the upper end and the lower end of the threaded section (132) are respectively connected with the bottom end of the movable section (131) and the top end of the limiting section (133), and the top end of the movable section (131) is connected with a handle (1311).

6. A heat exchange tube bundling mechanism according to claim 5, wherein: threaded holes (102) are formed in the top of the top plate (101), and the threaded holes (102) are in threaded fit with the threaded sections (132).

7. The heat exchange tube bundling mechanism according to claim 6, wherein: the diameter value of the movable section (131) is smaller than that of the threaded section (132), and the movable section (131) penetrates through the threaded hole (102).

8. A heat exchange tube bundling mechanism according to claim 5, wherein: limiting blocks (1331) are connected to two sides of the limiting section (133), the unreeling piece (11) is sleeved on the fixing piece (13), limiting grooves (1111) are vertically formed in the inner wall of the unreeling piece (11), and the limiting section (133) is slidably connected with the limiting grooves (1111) through the limiting blocks (1331).

9. A heat exchange tube bundling mechanism according to claim 1, wherein: the casing (10) internally connected with dead lever (17), tie rope (12) walk around dead lever (17), dead lever (17) and unreel piece (11) front and back setting.

10. A heat exchange tube bundling mechanism according to claim 1, wherein: the shell (10) is provided with an arc-shaped groove (103) close to the sleeve (15), and the arc-shaped groove (103) is positioned between the sleeve (15) and the connecting rod (14).