CN219248773U - Spray gun device with rotation function - Google Patents
Spray gun device with rotation function Download PDFInfo
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- CN219248773U CN219248773U CN202320216961.0U CN202320216961U CN219248773U CN 219248773 U CN219248773 U CN 219248773U CN 202320216961 U CN202320216961 U CN 202320216961U CN 219248773 U CN219248773 U CN 219248773U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model provides a spray gun device with a rotation function, which comprises: the device comprises a base, a rotating cover, a first worm and gear mechanism, a reversing driving mechanism, a spray gun, a second worm and gear mechanism and an impeller device; the rotary cover is rotatably arranged on the base through a first worm and gear mechanism; the reversing driving mechanism is arranged at the side part of the rotary cover and is used for driving the first worm and gear mechanism so as to drive the rotary cover to perform reciprocating rotary motion; the spray gun is fixedly arranged on the rotary cover, the second worm gear mechanism and the impeller device are arranged on the spray gun, the impeller device is in transmission connection with the second worm gear mechanism, and the second worm gear mechanism is connected with the reversing driving mechanism through a transmission rod. After the self-rotary spray gun device is connected with a water source, the power source of the whole device is from the water source, and the automatic reciprocating rotary spray can be realized without additional power driving.
Description
Technical Field
The utility model relates to the technical field of irrigation, in particular to a spray gun device with a rotation function.
Background
The spray gun is commonly used for irrigation in the fields of agriculture and gardens, can effectively improve the water resource utilization rate, and realizes the water-saving irrigation effect with greater force.
At present, the existing spray gun device has a rotation function, and then is usually rotated by electric drive, so that the installation is inconvenient and the service life is limited; the rotation range of the existing spray gun device is usually fixed, and the rotation formation of the spray gun cannot be adjusted according to actual needs; meanwhile, the existing spray gun device is large in size and inconvenient to use.
Disclosure of Invention
The utility model aims at overcoming the technical defects in the prior art and provides a spray gun device with a rotation function.
The technical scheme adopted for realizing the purpose of the utility model is as follows:
a spray gun apparatus having a swivel function, comprising: the device comprises a base, a rotating cover, a first worm and gear mechanism, a reversing driving mechanism, a spray gun, a second worm and gear mechanism, a transmission rod, an impeller device and a reversing limiting piece;
the rotary cover is rotatably arranged on the base through a first worm and gear mechanism;
the reversing driving mechanism is arranged at the side part of the rotating cover and comprises a mounting shaft, a main bevel gear, a pokable bevel gear pair, a driven bevel gear and a poking mechanism, wherein the mounting shaft is a square shaft, the pokable bevel gear pair is slidably arranged on the mounting shaft and comprises a middle circular ring, a left bevel gear and a right left bevel gear which are symmetrically arranged at two sides of the middle circular ring, and the middle circular ring, the left bevel gear and the right left bevel gear are connected into a whole through connecting rods; the secondary bevel gear is fixedly arranged at the end part of the mounting shaft, and is meshed with the first bevel gear at the end part of the first worm gear mechanism; the main bevel gear is positioned between the left bevel gear and the right left bevel gear; the stirring mechanism is matched with the middle circular ring of the bevel gear pair capable of stirring; the reversing limiting piece is arranged on the base and used for triggering the toggle mechanism to toggle the middle circular ring;
the spray gun is fixedly arranged on the rotary cover, the second worm gear mechanism and the impeller device are arranged on the spray gun, the impeller device is in transmission connection with the second worm gear mechanism, and the second worm gear mechanism is connected with a main bevel gear of the reversing driving mechanism through a transmission rod.
In the technical scheme, the rotary cover is rotatably arranged on the base, the first worm gear mechanism comprises a first worm wheel, a first worm and a first bevel gear, wherein the first worm wheel is fixedly sleeved on the base, the first worm is arranged on the rotary cover, and the first bevel gear is fixed at the end part of the first worm; when the first bevel gear is driven to rotate, the first worm drives the rotary cover to rotate along the circumferential direction of the first worm gear.
In the above technical scheme, the second worm gear mechanism comprises a second worm and a second worm wheel which are meshed with each other, the second worm is connected with the rotating shaft of the impeller device, the second worm wheel is connected with one end of the transmission rod, and the other end of the transmission rod is connected to the main bevel gear of the reversing driving mechanism.
In the technical scheme, the impeller device and the spray gun are communicated with the water inlet pipe, the water inlet pipe is arranged on the side wall of the spray gun, the impeller device is driven to rotate under the action of water pressure of the water inlet pipe, the impeller device drives the second worm gear mechanism, the second worm gear mechanism drives the transmission rod to rotate, and the transmission rod drives the main bevel gear of the reversing driving mechanism to operate.
In the above technical scheme, the toggle mechanism comprises a top shifting fork, a hinge joint, a spring, a limit post and a bottom shifting rod which are sequentially connected from top to bottom, wherein the top shifting fork is positioned in a groove of a middle circular ring of the toggle bevel gear pair, the limit post is slidably mounted on the upper surface of a round of round truncated cone of the base, the outer end of the limit post is mounted on the rotary cover and can move along with the rotary cover, the spring is always in a bending compression state under the action of the limit post, the top shifting fork keeps applying deflection force to the middle circular ring under the action of the spring, and the deflection force direction of the top shifting fork to the middle circular ring is changed by triggering the bottom shifting rod, so that the meshing state of a left bevel gear, a right left bevel gear and a main bevel gear of the toggle bevel gear pair is switched.
In the technical scheme, the installation position of the reversing limiting piece on the base is adjustable, so that the reciprocating rotary stroke of the rotary cover can be adjusted.
In the technical scheme, the reversing limiting piece at least comprises a left limiting piece and a right limiting piece, when the rotary cover rotates in the forward direction to reach the position of the left limiting piece, the bottom deflector rod of the toggle mechanism is triggered by the left limiting piece, so that the toggle mechanism drives the reversing driving mechanism to reverse, and the rotary cover rotates in the reverse direction; when the rotary cover rotates in the direction to reach the position of the right limiting piece, the bottom deflector rod of the toggle mechanism is triggered by the right limiting piece, so that the toggle mechanism drives the reversing driving mechanism to reverse again, and the rotary cover rotates in the forward direction; thus, the reciprocating rotary motion of the rotary cover is realized.
Compared with the prior art, the utility model has the beneficial effects that:
1. after the spray gun device is connected with a water source, the power source of the whole device is from the water source, and the automatic reciprocating rotary water spraying can be realized without additional power driving.
2. The whole device is realized by adopting a mechanical structure completely, a complicated electric control system is not needed, and power supply is not needed, so that the device is more stable in work, long in service life and low in cost, and more importantly, the device is convenient to install at any required position due to the fact that power supply is not needed, and the application range is wider.
3. The spray gun device can adjust the reciprocating rotary stroke of the rotary cover according to actual needs.
Drawings
Fig. 1 is a schematic view showing the overall structure of the spray gun apparatus of the present utility model.
Fig. 2 shows a rear view of the spray gun apparatus of the present utility model.
Fig. 3 shows a partial enlarged view of the present utility model.
Fig. 4 is a schematic top view of the first worm gear mechanism and the reversing driving mechanism according to the present utility model.
Fig. 5 is a schematic perspective view of a first worm gear mechanism and a reversing driving mechanism in the present utility model.
Fig. 6 is a schematic structural view of the reversing driving mechanism in the present utility model.
Fig. 7 is a schematic diagram of the operation of the reversing drive mechanism of the present utility model.
Fig. 8 is a schematic diagram of the operation of the reversing drive mechanism of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
A spray gun apparatus having a swivel function, see the accompanying drawings, the self-swivel spray gun comprising: the device comprises a base 1, a rotating cover 2, a first worm and gear mechanism 3, a reversing driving mechanism 4, a spray gun 5, a suspension device 6, a second worm and gear mechanism 7, a transmission rod 8, an impeller device 9 and a reversing limiting piece 10.
The rotary cover 2 is rotatably arranged on the base 1 through a first worm and gear mechanism 3, specifically, the rotary cover 2 is rotatably arranged on the base 1, the first worm and gear mechanism 3 comprises a first worm wheel 3-1, a first worm 3-2 and a first bevel gear 3-3, wherein the first worm wheel 3-1 is fixedly sleeved on the base 1, the first worm 3-2 is arranged on the rotary cover 2, and the first bevel gear 3-3 is fixed at the end part of the first worm 3-2; when the first bevel gear 3-3 is driven to rotate, the first worm 3-2 rotates synchronously, and because the first worm wheel 3-1 is fixed on the base 1, when the first worm 3-2 rotates, the first worm 3-2 drives the rotating cover 2 to rotate along the circumferential direction of the first worm wheel 3-1.
The reversing driving mechanism 4 is arranged at the side part of the rotating cover 2 and is used for driving the first bevel gear 3-3 of the first worm gear mechanism to rotate positively or reversely, so as to drive the rotating cover 2 to perform reciprocating rotation. Specifically, referring to fig. 4 and 5, the reversing driving mechanism 4 includes a mounting shaft 4-1, a main bevel gear 4-2, a pair of bevel gears 4-3 capable of being shifted, a slave bevel gear 4-4 and a shifting mechanism 4-5, wherein the mounting shaft 4-1 is a square shaft (i.e. the cross section of the shaft is square), the pair of bevel gears 4-3 capable of being shifted is slidably mounted on the mounting shaft 4-1 and capable of sliding along the mounting shaft 4-1, the pair of bevel gears 4-3 capable of being shifted includes a middle circular ring 4-31, and a left bevel gear 4-32 and a right left bevel gear 4-33 symmetrically arranged on two sides of the middle circular ring 4-31, and the middle circular ring 4-31, the left bevel gear 4-32 and the right left bevel gear 4-33 are connected as a whole through a connecting rod a; the slave bevel gear 4-4 is fixedly arranged at the end part of the mounting shaft 4-1, and the slave bevel gear 4-4 is meshed with the first bevel gear 3-3 of the first worm gear mechanism 3; the main bevel gear 4-2 is positioned between the left bevel gear 4-32 and the right left bevel gear 4-33, the middle circular ring 4-31 can be stirred through the stirring mechanism 4-5, and then the main bevel gear 4-2 is switched to be meshed with the left bevel gear 4-32 or the right left bevel gear 4-33, so that the forward rotation or the reverse rotation of the mounting shaft 4-1 is controlled, the forward rotation or the reverse rotation of the first bevel gear 3-3 of the first worm gear mechanism 3 driven by the bevel gear 4-4 is realized, and the forward rotation or the reverse rotation of the rotating cover 2 is finally realized.
The spray gun 5 is fixedly arranged on the rotary cover 2, the second worm and gear mechanism 7 is arranged at the lower part of the spray gun 5 through the suspension device 6, the impeller device 9 is arranged at the side part of the spray gun 5, the second worm and gear mechanism 7 comprises a second worm and a second worm wheel which are meshed with each other, the second worm is connected with a rotating shaft of the impeller device 9, the second worm wheel is connected with one end of the transmission rod 8, and the other end of the transmission rod 8 is connected to the main bevel gear 4-2 of the reversing driving mechanism 4; the impeller device 9 and the spray gun 5 are communicated with the water inlet pipe 11, the water inlet pipe 11 is arranged on the side wall of the spray gun 5, the impeller device 9 is driven to rotate under the action of water pressure of the water inlet pipe 11, the impeller device 9 drives the second worm gear mechanism 7, the second worm gear mechanism 7 drives the transmission rod 8 to rotate, and the transmission rod 8 drives the main bevel gear 4-2 of the reversing driving mechanism 4 to operate.
The specific structure of the shifting mechanism 4-5 is shown in fig. 5-8, and comprises a top shifting fork 4-51, a hinge head 4-52, a spring 4-53, a limiting post 4-54 and a bottom shifting rod 4-55 which are sequentially connected from top to bottom, wherein the top shifting fork 4-51 is positioned in a groove of a middle circular ring 4-31 of a movable bevel gear pair 4-3, the limiting post 4-54 is slidably mounted on the upper surface of a round table 1-1 of a base 1, the outer end of the limiting post 4-54 is mounted on a rotating cover 2 and moves along with the rotating cover 2, under the action of the limiting post 4-54, the spring 4-53 is always in a bending compression state, under the action of the spring 4-53, the top shifting fork 4-51 keeps applying a deflection force to the middle circular ring 4-31, and the deflection force direction (see fig. 7 and 8, which are two different deflection states) of the middle circular ring 4-31 of the top shifting fork 4-51 can be changed through triggering the bottom shifting rod 4-55, so that the movable bevel gear pair 4-3 can be switched between a left bevel gear pair 4-32 and a right bevel gear pair and a main bevel gear 4-33 and a main bevel gear 2 to realize the final rotation direction of the rotatable bevel gear pair 4-2.
The reversing limiting piece 10 (see fig. 1) is installed on the base 1, and is used for triggering the bottom deflector rod 4-55 of the toggle mechanism 4-5, specifically, the reversing limiting piece 10 at least comprises a left limiting piece and a right limiting piece, when the rotating cover 2 rotates in the forward direction to reach the position of the left limiting piece, the bottom deflector rod 4-55 of the toggle mechanism 4-5 is triggered by the left limiting piece, so that the toggle mechanism 4-5 drives the reversing driving mechanism 4 to reverse, and the rotating cover 2 rotates in the reverse direction; when the rotary cover 2 rotates in the direction to reach the position of the right limiting piece, the bottom deflector rod 4-55 of the toggle mechanism 4-5 is triggered by the right limiting piece, so that the toggle mechanism 4-5 drives the reversing driving mechanism 4 to reverse again, and the rotary cover 2 rotates in the forward direction; the reciprocating motion of the rotary cover 2, that is, the reciprocating rotary motion of the spray gun 5 is realized.
In this embodiment, the installation position of the reversing limiting member 10 on the base 1 is adjustable, so that the reciprocating rotary stroke of the rotary cover 2 can be adjusted.
Furthermore, the spray gun device with the rotation function of the utility model also comprises a water-shifting mechanism, wherein the power source of the water-shifting mechanism is from the reversing driving mechanism 4, and other power sources do not need to be provided separately. Specifically, the water-shifting mechanism comprises a water-shifting rod 12, the water-shifting rod 12 is rotatably installed on the side wall of the spray gun 5, the front end of the water-shifting rod 12 is bent and positioned at the front end of a nozzle 5-1 of the spray gun 5, the tail end of the water-shifting rod 12 is positioned above the reversing driving mechanism 4, a cam 13 is arranged at the end part of an installation shaft 4-1 of the reversing driving mechanism 4, a support arm 14 is connected to the water-shifting rod 12, the support arm 14 is connected with a push rod 15, the bottom of the push rod 15 is contacted with the cam 13 (the bottom of the push rod 15 is provided with a chassis 15-1 so as to reduce friction force with the cam 13), and a torsion spring 16 is arranged at the hinge joint of the support arm 14 and the tail end of the water-shifting rod 12. In the working process, the installation shaft 4-1 of the reversing driving mechanism 4 drives the cam 13 to rotate, and the cam 13 drives the water stirring rod 12 to move through the ejector rod 15 to spray water sprayed by the nozzle 5-1 of the spray gun 5.
While the utility model has been described by way of example, it should be noted that any simple modification, variation or other equivalent which would occur to those skilled in the art without departing from the spirit of the utility model, is within the scope of the utility model.
Claims (7)
1. A spray gun apparatus having a swivel function, comprising: the device comprises a base, a rotating cover, a first worm and gear mechanism, a reversing driving mechanism, a spray gun, a second worm and gear mechanism, a transmission rod, an impeller device and a reversing limiting piece;
the rotary cover is rotatably arranged on the base through a first worm and gear mechanism;
the reversing driving mechanism is arranged at the side part of the rotating cover and comprises a mounting shaft, a main bevel gear, a pokable bevel gear pair, a driven bevel gear and a poking mechanism, wherein the mounting shaft is a square shaft, the pokable bevel gear pair is slidably arranged on the mounting shaft and comprises a middle circular ring, a left bevel gear and a right left bevel gear which are symmetrically arranged at two sides of the middle circular ring, and the middle circular ring, the left bevel gear and the right left bevel gear are connected into a whole through connecting rods; the secondary bevel gear is fixedly arranged at the end part of the mounting shaft, and is meshed with the first bevel gear at the end part of the first worm gear mechanism; the main bevel gear is positioned between the left bevel gear and the right left bevel gear; the stirring mechanism is matched with the middle circular ring of the bevel gear pair capable of stirring; the reversing limiting piece is arranged on the base and used for triggering the toggle mechanism to toggle the middle circular ring;
the spray gun is fixedly arranged on the rotary cover, the second worm gear mechanism and the impeller device are arranged on the spray gun, the impeller device is in transmission connection with the second worm gear mechanism, and the second worm gear mechanism is connected with a main bevel gear of the reversing driving mechanism through a transmission rod.
2. A lance device having a swivel function according to claim 1, wherein: the rotary cover is rotatably arranged on the base, the first worm gear mechanism comprises a first worm wheel, a first worm and a first bevel gear, the first worm wheel is fixedly sleeved on the base, the first worm is arranged on the rotary cover, and the first bevel gear is fixed at the end part of the first worm.
3. A lance device having a swivel function according to claim 1, wherein: the second worm and gear mechanism comprises a second worm and a second worm wheel which are meshed with each other, the second worm is connected with a rotating shaft of the impeller device, the second worm wheel is connected with one end of a transmission rod, and the other end of the transmission rod is connected to a main bevel gear of the reversing driving mechanism.
4. A lance device having a swivel function according to claim 1, wherein: the impeller device and the spray gun are communicated with a water inlet pipe, and the water inlet pipe is arranged on the side wall of the spray gun.
5. A lance device having a swivel function according to claim 4, wherein: the stirring mechanism comprises a top shifting fork, a hinge joint, a spring, a limiting column and a bottom shifting rod which are sequentially connected from top to bottom, wherein the top shifting fork is positioned in a groove of a middle circular ring which can stir a bevel gear pair, the limiting column is slidably mounted on the upper surface of a round of round table of the base, the outer end of the limiting column is mounted on the rotary cover, and the spring is in a bending compression state.
6. A lance device having a swivel function according to claim 1, wherein: the mounting position of the reversing limiting piece on the base is adjustable.
7. The lance apparatus with a swivel function according to claim 1, wherein: the reversing limiting piece at least comprises a left limiting piece and a right limiting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216961.0U CN219248773U (en) | 2023-02-13 | 2023-02-13 | Spray gun device with rotation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216961.0U CN219248773U (en) | 2023-02-13 | 2023-02-13 | Spray gun device with rotation function |
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| Publication Number | Publication Date |
|---|---|
| CN219248773U true CN219248773U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320216961.0U Active CN219248773U (en) | 2023-02-13 | 2023-02-13 | Spray gun device with rotation function |
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| CN (1) | CN219248773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115943872A (en) * | 2023-02-13 | 2023-04-11 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Self-rotation spray gun device |
-
2023
- 2023-02-13 CN CN202320216961.0U patent/CN219248773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115943872A (en) * | 2023-02-13 | 2023-04-11 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Self-rotation spray gun device |
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