Spray head dismounting tool

Abstract

The utility model relates to the technical field of dismounting tools, in particular to a nozzle dismounting tool which is characterized in that the two ends of a double-thread screw are rotationally connected to a connecting frame respectively, and the double-thread screw is provided with two sections of thread structures with opposite rotating directions; a strip-shaped groove is formed in the connecting frame in the length direction of the double-thread screw. The two sleeves are respectively in threaded connection with the two sections of threaded structures; the clamping plates penetrate through the strip-shaped grooves through two connecting rods and then are fixedly connected with the two sleeves respectively; when the double-thread screw rotates, the two sleeves are driven to be close to or far away from each other, and then the pair of clamping plates are driven to be close to or far away from each other so as to loosen or clamp a to-be-detached spray head. The power structure drives the connecting frame to rotate after the clamping plate clamps the nozzle, and further drives the clamping plate to rotate the nozzle for disassembly; when the nozzle dismounting device is used for dismounting the nozzle, the pair of clamping plates move oppositely to clamp the nozzle, and the nozzle is driven to rotate in cooperation with a power structure, so that the nozzle is conveniently and quickly dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly tools, in particular to a spray head disassembly tool. Background Art

[0002] The nozzle is a component used to spray liquid or particles. It is a key component in spray equipment, spray equipment, oil spray equipment or sandblasting equipment. The high-pressure fine water mist nozzle in the nozzle is mainly used to spray high-pressure fine water mist.

[0003] The high-pressure water mist nozzle in the prior art is usually installed by threaded connection. When the high-pressure water mist nozzle is used to spray corrosive liquid, after long-term use, the corrosive liquid will cause certain corrosion to the joint of the high-pressure water mist nozzle, causing the joint to deform and be difficult to disassemble. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect that when a high-pressure fine water mist nozzle is used to spray corrosive liquid, after long-term use, the corrosive liquid will cause certain corrosion to the joint part of the high-pressure fine water mist nozzle, resulting in deformation of the joint part and difficulty in disassembly.

[0005] In order to solve the above problems, the utility model provides a nozzle disassembly tool, comprising:

[0006] Connecting frame;

[0007] The double-headed screw has two ends which are rotatably connected to the connecting frame, and the double-headed screw is provided with two sections of thread structures with opposite rotation directions; the connecting frame is provided with a strip groove along the length direction of the double-headed screw;

[0008] Two sleeves are threadedly connected to the two sections of threaded structure respectively;

[0009] A pair of clamping plates arranged opposite to each other at intervals are respectively fixedly connected to the two sleeves after two connecting rods penetrate the strip-shaped grooves; when the double-headed screw is suitable for rotating, it drives the two sleeves to move closer to or away from each other, thereby driving the pair of clamping plates to move closer to or away from each other, so as to loosen or clamp the nozzle to be disassembled;

[0010] The power structure is fixedly connected to the connecting frame; the power structure is suitable for driving the connecting frame to rotate after a pair of clamps clamp the nozzle to be disassembled, and then driving the pair of clamps to rotate the nozzle to be disassembled, so as to disassemble the nozzle.

[0011] Optionally, it also includes:

[0012] A turning handle is fixedly connected to one end of the double-headed screw extending out of the connecting frame; the turning handle is suitable for driving the double-headed screw to rotate.

[0013] Optionally, it also includes:

[0014] A positioning member is provided with a turntable portion on the turning handle, the turntable surface of the turntable portion is perpendicular to the rotation direction of the double-headed screw, a plurality of adjustment holes are provided on the turntable portion at intervals around the axis of the double-headed screw, and a positioning hole is provided on the connecting frame, and the positioning member is suitable for being placed in the adjustment hole and the positioning hole at the same time to prevent the turning handle from rotating, thereby preventing the double-headed screw from rotating.

[0015] Optionally, the adjustment hole and the positioning hole are both threaded holes, and the positioning member is a screw.

[0016] Optionally, it also includes:

[0017] A support plate, on which the power structure is fixed;

[0018] A pair of handles are arranged at intervals and are suitable for being held by hand so as to bring a pair of clamping plates close to the spray head to be disassembled.

[0019] Optionally, an anti-slip cover is provided on the handle.

[0020] Optionally, the inner sides of the pair of clamps are provided with arc-shaped surfaces.

[0021] Optionally, a rubber pad is provided on the inner side of the pair of clamping plates.

[0022] Optionally, the nozzle is provided with a joint portion, and the nozzle is installed through the joint portion in a threaded connection manner.

[0023] Optionally, the nozzle is a high-pressure fine water mist nozzle.

[0024] The above technical solution of the utility model has the following advantages compared with the prior art:

[0025] 1. The spray head disassembly tool provided by the utility model comprises: a connecting frame; a double-headed screw, both ends of which are rotatably connected to the connecting frame, and the double-headed screw is provided with two sections of threaded structures with opposite rotation directions; a strip groove is provided on the connecting frame along the length direction of the double-headed screw; two sleeves are respectively threadedly connected to the two sections of threaded structures; a pair of clamping plates arranged opposite to each other at intervals are respectively fixedly connected to the two sleeves after two connecting rods penetrate the strip grooves; when the double-headed screw is suitable for rotating, it drives the two sleeves to move closer to or away from each other, and then drives the pair of clamping plates to move closer to or away from each other to loosen Or clamp the nozzle to be disassembled; the power structure is fixedly connected to the connecting frame; the power structure is suitable for driving the connecting frame to rotate after a pair of clamps clamp the nozzle to be disassembled, and then driving the pair of clamps to rotate the nozzle to be disassembled to disassemble the nozzle; the present application adopts the above-mentioned technical scheme. When disassembling the nozzle, the staff can operate to make the pair of clamps move towards each other so that they are in full contact with the nozzle, fix the nozzle, and cooperate with the power structure to drive the nozzle to rotate, so as to realize convenient and quick disassembly of the nozzle, improve the staff's maintenance efficiency of the nozzle, and increase convenience.

[0026] 2. The nozzle disassembly tool provided by the utility model also includes: a turning handle, which is fixedly connected to one end of the double-headed screw extending out of the connecting frame; the turning handle is suitable for driving the double-headed screw to rotate; the present application adopts the above technical solution to facilitate the rotation of the double-headed screw by the turning handle.

[0027] 3. The spray head disassembly tool provided by the utility model also includes: a positioning member, a turntable portion is provided on the turning handle, the disk surface of the turntable portion is perpendicular to the rotation direction of the double-headed screw, a plurality of adjustment holes are provided on the turntable portion around the axis of the double-headed screw, and a positioning hole is provided on the connecting frame, and the positioning member is suitable for being placed in the adjustment hole and the positioning hole at the same time to prevent the turning handle from rotating, and further prevent the double-headed screw from rotating; the present application adopts the above-mentioned technical scheme, and the staff can fix the turning handle by operating the positioning member, thereby achieving the effect of positioning the double-sided threaded rod, avoiding the loosening and detachment of the splint during the disassembly of the spray head, and improving the stability during use.

[0028] 4. The utility model is provided with an anti-slip cover on the handle; the present application adopts the above technical solution, and by providing the anti-slip cover on the handle, the friction between the user's hand and the contact surface of the handle is increased, making the grip more stable.

[0029] 5. The inner side of the pair of clamps described in the utility model is provided with an arc surface; the present application adopts the above technical solution, and through the arc surface, the inner side of the clamp and the nozzle are more closely fitted, thereby increasing the contact area between the inner side of the clamp and the nozzle and increasing the friction.

[0030] 6. The utility model is provided with a rubber pad on the inner side of the pair of clamps; the application adopts the above technical solution to provide a certain protection effect for the nozzle through the rubber pad, which can avoid the contact surface from being worn by force during the disassembly of the nozzle, and further improve the stability of use and the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the nozzle disassembly tool provided in the embodiment of the utility model;

[0033] Figure 2 A partial three-dimensional structure diagram of the nozzle disassembly tool provided in the embodiment of the utility model Figure 1 ;

[0034] Figure 3 A partial three-dimensional structure diagram of the nozzle disassembly tool provided in the embodiment of the utility model Figure 2 ;

[0035] Figure 4 A partial three-dimensional structure diagram of the nozzle disassembly tool provided in the embodiment of the utility model Figure 3 .

[0036] Description of reference numerals:

[0037] 1. Power structure; 2. Double-headed screw; 3. Sleeve; 4. Connecting rod; 5. Clamp; 6. Support plate; 7. Handle; 8. Anti-slip cover; 9. Connecting frame; 10. Turning handle; 11. Bearing seat; 12. Adjustment hole; 13. Positioning hole; 14. Positioning piece; 15. Rubber pad. DETAILED DESCRIPTION

[0038] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0042] like Figures 1 to 4 A specific embodiment of the nozzle disassembly tool shown includes: a connecting frame 9, a double-headed screw 2, two sleeves 3, a pair of clamping plates 5 arranged opposite to each other at intervals, a power structure 1, a turning handle 10, a positioning member 14, a support plate 6, and a pair of handles 7 arranged at intervals. Specifically, the nozzle is provided with a joint part, and the nozzle is installed in a threaded connection manner through the joint part. The nozzle is a high-pressure fine water mist nozzle. The power structure 1 can be a driving motor.

[0043] like Figure 1 and Figure 4As shown, the two ends of the double-headed screw 2 are respectively connected to the connecting frame 9 by rotation. Specifically, a bearing seat 11 is provided on the connecting frame 9, and the two ends of the double-headed screw 2 are connected to the bearing seat 11 by rotation through bearings. Two sections of threaded structures with opposite rotation directions are provided on the double-headed screw 2; a strip groove is provided on the connecting frame 9 along the length direction of the double-headed screw 2. Two sleeves 3 are respectively connected to the two sections of threaded structures by threads; a pair of clamping plates 5 are respectively connected to the two sleeves 3 after passing through the strip grooves through two connecting rods 4; when the double-headed screw 2 is suitable for rotating, it drives the two sleeves 3 to move closer or farther from each other, and then drives the pair of clamping plates 5 to move closer or farther from each other, so as to loosen or clamp the nozzle to be disassembled. The power structure 1 is fixedly connected to the connecting frame 9; the power structure 1 is suitable for driving the connecting frame 9 to rotate after the pair of clamping plates 5 clamp the nozzle to be disassembled, and then drives the pair of clamping plates 5 to rotate the nozzle to be disassembled, so as to disassemble the nozzle. Furthermore, an arc surface is provided on the inner side of the pair of clamps 5 , and the arc surface is a concave arc surface, so that the inner side of the clamps 5 and the nozzle fit better; a rubber pad 15 is provided on the inner side of the pair of clamps 5 .

[0044] like Figure 1 and Figure 2 As shown, the turning handle 10 is fixedly connected to one end of the double-headed screw 2 extending out of the connecting frame 9; the turning handle 10 is suitable for driving the double-headed screw 2 to rotate. A turntable portion is provided on the turning handle 10, and the turntable surface of the turntable portion is perpendicular to the rotation direction of the double-headed screw 2. A plurality of adjustment holes 12 are provided on the turntable portion around the axis of the double-headed screw 2 at intervals. A positioning hole 13 is provided on the connecting frame 9, and the positioning member 14 is suitable for being placed in the adjustment hole 12 and the positioning hole 13 at the same time to prevent the turning handle 10 from rotating, thereby preventing the double-headed screw 2 from rotating. Specifically, the adjustment hole 12 and the positioning hole 13 are both threaded holes, and the positioning member 14 is a screw. The plurality of adjustment holes 12 are evenly distributed, and the number of the adjustment holes 12 can be eleven.

[0045] like Figure 1 and Figure 3 As shown, the power structure 1 is fixed on the support plate 6. A pair of handles 7 arranged in parallel are suitable for hand-holding so as to bring a pair of clamping plates 5 close to the nozzle to be disassembled. Further, an anti-slip cover 8 is arranged on the handle 7. Specifically, the anti-slip cover 8 is a rubber anti-slip cover.

[0046] The main working process of the nozzle disassembly tool described in the present application is briefly described as follows: the staff member holds the handle 7 so that the hand is in full contact with the anti-slip sleeve 8, and then places the nozzle disassembly tool next to the high-pressure fine water mist nozzle so that the two clamps 5 are located on both sides of the high-pressure fine water mist nozzle; the staff member drives the double-headed screw 2 to rotate by rotating the counter-rotating handle 10, so that the two sleeves 3 move toward each other on the double-headed screw 2, and the sleeve 3 drives the connecting rod 4 to move toward the middle, so that the clamp 5 is in full contact with the high-pressure fine water mist nozzle to clamp and fix the high-pressure fine water mist nozzle; then, the staff member passes the positioning member 14 through the adjustment hole 12 corresponding to the positioning hole 13, and makes the positioning member 14 and the adjustment hole 12 threadedly connected to realize the positioning of the counter-rotating handle 10, and the staff member drives the connecting frame 9 to rotate by driving the driving motor, and the connecting frame 9 drives the high-pressure fine water mist nozzle to rotate through the clamp 5, so that the joint part of the high-pressure fine water mist nozzle undergoes spiral motion, thereby realizing the automatic disassembly of the high-pressure fine water mist nozzle.

[0047] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A nozzle disassembly tool, It is characterized in that include: Connecting frame (9); The double-headed screw (2) has two ends respectively rotatably connected to the connecting frame (9), and the double-headed screw (2) is provided with two sections of thread structures with opposite rotation directions; the connecting frame (9) is provided with a strip groove along the length direction of the double-headed screw (2); Two sleeves (3) are respectively threadedly connected to the two sections of threaded structure; A pair of clamping plates (5) are arranged opposite to each other at intervals, and are respectively fixedly connected to the two sleeves (3) through two connecting rods (4) that penetrate the strip grooves; when the double-headed screw (2) is suitable for rotating, it drives the two sleeves (3) to move closer to or farther from each other, thereby driving the pair of clamping plates (5) to move closer to or farther from each other, so as to loosen or clamp the nozzle to be disassembled; The power structure (1) is fixedly connected to the connecting frame (9); the power structure (1) is suitable for driving the connecting frame (9) to rotate after a pair of clamping plates (5) clamp the nozzle to be disassembled, thereby driving the pair of clamping plates (5) to rotate the nozzle to be disassembled, so as to disassemble the nozzle.

2. The nozzle removal tool according to claim 1, It is characterized in that Also includes: A turning handle (10) is fixedly connected to one end of the double-headed screw rod (2) extending out of the connecting frame (9); the turning handle (10) is suitable for driving the double-headed screw rod (2) to rotate.

3. The nozzle removal tool according to claim 2, It is characterized in that Also includes: A positioning member (14) is provided on the turning handle (10), the surface of the turning disk is perpendicular to the rotation direction of the double-headed screw (2), a plurality of adjustment holes (12) are provided on the turning disk at intervals around the axis of the double-headed screw (2), and a positioning hole (13) is provided on the connecting frame (9), and the positioning member (14) is suitable for being simultaneously placed in the adjustment hole (12) and the positioning hole (13) to prevent the turning handle (10) from rotating, thereby preventing the double-headed screw (2) from rotating.

4. The nozzle removal tool according to claim 3, It is characterized in that The adjustment hole (12) and the positioning hole (13) are both threaded holes, and the positioning member (14) is a screw.

5. The nozzle removal tool according to any one of claims 1 to 4, It is characterized in that Also includes: A support plate (6), the power structure (1) being fixed on the support plate (6); A pair of handles (7) are arranged at intervals and are suitable for hand-holding so as to bring a pair of clamping plates (5) close to the spray head to be disassembled.

6. The nozzle removal tool according to claim 5, It is characterized in that An anti-slip cover (8) is provided on the handle (7).

7. The nozzle removal tool according to any one of claims 1 to 4, It is characterized in that The inner sides of the pair of clamping plates (5) are provided with arc-shaped surfaces.

8. The nozzle removal tool according to any one of claims 1 to 4, It is characterized in that A rubber pad (15) is provided on the inner side of the pair of clamping plates (5).

9. The nozzle removal tool according to any one of claims 1 to 4, It is characterized in that The nozzle is provided with a joint portion, and the nozzle is installed through the joint portion in a threaded connection manner.

10. The nozzle removal tool according to claim 9, It is characterized in that The nozzle is a high-pressure fine water mist nozzle.

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