CN220918560U - Fog gun machine - Google Patents

Abstract

The present disclosure relates to a fog gun machine comprising a spray drum, a base, a bracket and a driving mechanism, wherein the bracket is rotatably connected to the base around a vertical axis, and the spray drum is rotatably connected to the bracket around a pivot axis parallel to a horizontal direction; the driving mechanism comprises a motor and a transmission mechanism, the motor is arranged on the bracket, and the motor is in transmission connection with the spraying cylinder through the transmission mechanism and is used for driving the spraying cylinder to rotate around the pivot axis. Through above-mentioned technical scheme, the fog gun that this disclosure provided can realize conveniently adjusting the angle of elevation of spraying section of thick bamboo, and whole regulation operation is more laborsaving in time saving, and the operability is good.

Description

Fog gun machine

Technical Field

The disclosure relates to the technical field of dust removal equipment, in particular to a fog gun machine.

Background

The fog gun machine is dust removing equipment used on a construction site, and can spray water mist to be in direct contact with dust raised during construction on the construction site, so that the dust contacted with the water mist is moistened and then is condensed with surrounding dust through adsorption, and then the dust is sunk through the action of gravity, thereby achieving the purpose of dust removal.

In the related art, when the fog gun machine adjusts the elevation angle of the spray cylinder, an operator generally needs to unscrew the adjusting bolt, then rotate the spray cylinder of the fog gun machine up and down to adjust the up and down angle of the spray cylinder, and then screw the adjusting bolt for fixing.

Disclosure of utility model

The purpose of the present disclosure is to provide a fog gun machine, which can realize that on-site operators can adjust the elevation angle of a spray cylinder more conveniently, so as to at least partially solve the technical problems.

To achieve the above object, the present disclosure provides a fog gun machine, comprising: a spray cylinder; a base; a bracket rotatably connected to the base about a vertical axis, the spray cartridge rotatably connected to the bracket about a pivot axis parallel to a horizontal direction; and the driving mechanism comprises a motor and a transmission mechanism, wherein the motor is installed on the bracket, and is in transmission connection with the spraying cylinder through the transmission mechanism and used for driving the spraying cylinder to rotate around the pivot axis.

Optionally, the support includes the base, the base can be connected with around vertical axis rotationally in the roof of base, just install two relative arrangement and along vertical direction extension's backup pad on the base, the spraying section of thick bamboo passes through the first connecting axle and can around the central axis of first connecting axle rotationally connect between two the backup pad, wherein, the central axis of first connecting axle is the pivot axis.

Optionally, the motor is a dual output motor fixedly mounted on a top wall of the base, the dual output motor is located below the spray drum and arranged between the two support plates, and the dual output motor has a first output end and a second output end which are opposite, and the first output end and the second output end are in transmission connection with the spray drum through the transmission mechanism.

Optionally, the drive mechanism includes first driving pulley, second driving pulley and driving gear, first driving pulley can install around self axis rotationally in the backup pad and with first output drive connection, the second driving pulley can install around self axis rotationally in the backup pad and with second output drive connection, be provided with in the backup pad and be located respectively first driving pulley with first driven pulley and second driven pulley that the second driving pulley top was arranged, first driving pulley with first driven pulley's periphery is encircleed and is had first hold-in range, second driving pulley with second driven pulley's periphery is encircleed and is had the second hold-in range, the driving gear passes through the second connecting axle and connects first driven pulley with between the second driven pulley, and driving gear with the second connecting axle can be along with first driven pulley with the rotation of second driven pulley is synchronous rotation, the bottom of spraying section of thick bamboo sets up the meshing portion, set up on the periphery of first driving pulley with the second driven pulley is encircleed and is had the second hold-in range, the driving gear is connected with the pivot meshing with the pivot is followed the pivot and is meshed with the gear.

Optionally, the fog gun machine further comprises a locking mechanism, wherein the locking mechanism is used for locking the spraying cylinder to the supporting plate in an unlocking mode; the number of locking mechanisms is two and symmetrically arranged.

Optionally, the locking mechanism includes a limit sliding seat, a locking pin and a locking hole, the limit sliding seat is slidingly sleeved at one end of the first connecting shaft, which is far away from the spray cylinder, and has an unlocking position and a locking position, the locking pin is arranged on a side wall surface of the limit sliding seat, which is close to the supporting plate, and the locking hole is arranged on a side wall surface of the supporting plate, which is close to the limit sliding seat; in the unlocking position, the lock pin is positioned outside the lock hole, so that the spray cylinder and the limit sliding seat can rotate around the central axis of the first connecting shaft under the drive of the motor; and in the locking position, the lock pin is inserted into the lock hole and used for limiting the rotation of the spray cylinder and the limit sliding seat around the central axis of the first connecting shaft.

Optionally, a plurality of spacing spouts of equidistant ground of arranging are seted up to the one end of keeping away from of first connecting axle the spraying section of thick bamboo along the outer periphery of first connecting axle, be provided with on the inner periphery of spacing slide a plurality of with spacing spout sliding fit's spacing slider.

Optionally, the lock pins are a plurality of and are arranged on the limit sliding seat at equal intervals along the circumferential direction of the limit sliding seat, and the lock holes are a plurality of and are arranged on the support plate in a one-to-one correspondence with the lock pins; the outer periphery of the limit sliding seat is provided with a push-pull handle, and the push-pull handle is used for enabling the limit sliding seat to be switched between the unlocking position and the locking position.

Optionally, the base comprises a first box structure and a second box structure connected to one side of the first box structure, the bracket is rotatably connected to the top wall of the first box structure around a vertical axis, and a water tank is arranged in the second box structure and is used for providing high-pressure water mist for the atomizing nozzle in the spraying cylinder through a high-pressure water pump on the water tank; an elastic piece is arranged between the outer wall surface of the water tank and the inner wall surface of the second tank body structure, and two ends of the elastic piece are respectively fixedly connected with the water tank and the second tank body structure.

Optionally, the bottom of base is provided with the truckle.

Through above-mentioned technical scheme, this fog gun machine that this disclosure provided promptly, this fog gun machine can be connected in the support around being on a parallel with the pivot axis of horizontal direction rotationally through with spraying a spraying section of thick bamboo to pass through drive mechanism with actuating mechanism's motor and this spraying section of thick bamboo transmission connection, thereby can drive spraying section of thick bamboo around being on a parallel with the pivot axis of horizontal direction rotation, and then can realize adjusting the angle of elevation of spraying section of thick bamboo, when adjusting the angle of elevation of spraying section of thick bamboo in the correlation technique, need dismantle the regulation that the locking bolt realized the angle with the help of instruments such as spanner, obviously the fog gun machine that this disclosure provided can realize adjusting the angle of elevation of spraying section of thick bamboo more conveniently, and whole regulation operation is more labour saving and time saving, the operability is good. In addition, the support for supporting the spray cylinder can be rotatably connected to the base around the vertical axis, so that the nozzle orientation of the spray cylinder of the fog gun machine can be further adjusted, and the overall applicability of the fog gun machine can be further improved.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

Fig. 1 is a schematic structural view of a fog gun machine provided in an exemplary embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of a portion of the position A of FIG. 1;

FIG. 3 is a cross-sectional view of the B-B position of FIG. 1;

FIG. 4 is an enlarged partial schematic view of the position C in FIG. 3;

Fig. 5 is a schematic structural view of a locking mechanism of a fog gun machine provided in an exemplary embodiment of the present disclosure;

fig. 6 is a partially enlarged schematic view of the D position of fig. 5.

Description of the reference numerals

1-A spray cylinder; 2-a base; 210-a first box structure; 220-a second tank structure; 3-a bracket; 310-base; 320-supporting plates; 4-a driving mechanism; 410-an electric motor; 411-a first output; 412-a second output; 420-a transmission mechanism; 421—a first drive pulley; 422-a second driving pulley; 423-a drive gear; 424—a first driven pulley; 425-a second driven pulley; 426-a first synchronization belt; 427-a second timing belt; 428-a second connecting shaft; 429-engagement portions; 5-a first connecting shaft; 510-limiting sliding grooves; 6-locking mechanism; 610-limit sliding seat; 611-limit sliding blocks; 612—push-pull handle; 620-locking pin; 630-keyhole; 7-a water tank; 8-an elastic member; 810-compressing a spring; 820-elastic pad; 9-casters; 10-bearing.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In this disclosure, unless otherwise indicated, terms of orientation such as "up and down" are used to generally refer to up and down in space of the fog gun machine when in use. "inner and outer" means inner and outer relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first, second", etc. are used to distinguish one element from another element without order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

According to the fog gun machine provided by the disclosure, referring to fig. 1 to 6, the fog gun machine comprises a spraying cylinder 1, a base 2, a bracket 3 and a driving mechanism 4, wherein the bracket 3 is rotatably connected with the base 2 around a vertical axis, and the spraying cylinder 1 is rotatably connected with the bracket 3 around a pivot axis parallel to a horizontal direction; the driving mechanism 4 comprises a motor 410 and a transmission mechanism 420, the motor 410 is mounted on the bracket 3, and the motor 410 is in transmission connection with the spraying cartridge 1 through the transmission mechanism 420 so as to drive the spraying cartridge 1 to rotate around a pivot axis.

Through above-mentioned technical scheme, this fog gun machine that this disclosure provided promptly, this fog gun machine is through being connected in support 3 with spraying section of thick bamboo 1 rotatable around being parallel to the pivot axis of horizontal direction, and pass through drive mechanism 420 with the motor 410 of actuating mechanism 4 and be connected with this spraying section of thick bamboo 1 transmission, thereby can drive spraying section of thick bamboo 1 and rotate around being parallel to the pivot axis of horizontal direction, and then can realize adjusting the angle of elevation of spraying section of thick bamboo 1, compare in the correlation technique when adjusting the angle of elevation of spraying section of thick bamboo 1, need dismantle the regulation that locking bolt realized the angle with the help of instruments such as spanner, obviously the fog gun that this disclosure provided can realize adjusting the angle of elevation of spraying section of thick bamboo 1 more conveniently, and whole regulation operation is more labour saving and time saving, and the operability is good. In addition, the bracket 3 for supporting the spray cylinder 1 is further rotatably connected to the base 2 around a vertical axis, so that the nozzle orientation of the spray cylinder 1 of the fog gun machine can be further adjusted, and the overall applicability of the fog gun machine can be further improved.

It should be noted that, the direction of the vertical axis may refer to the up-down direction of the drawing in fig. 1; the horizontal direction may refer to the left-right direction of the drawing plane in fig. 1. The specific structure of the spray can 1 capable of spraying high-pressure water mist may be designed adaptively according to actual needs, and a person skilled in the art may design the spray can 1 according to any mist gun machine known in the art, so that the high-pressure water mist can be sprayed through an atomizing nozzle (not shown) in the spray can 1.

In some embodiments, referring to fig. 1 to 3, the stand 3 may include a base 310, the base 310 is rotatably connected to a top wall of the base 2 about a vertical axis, and two support plates 320 disposed opposite to each other and extending in a vertical direction are mounted on the base 310, and the spray cartridge 1 is rotatably connected between the two support plates 320 through a first connection shaft 5 and about a central axis of the first connection shaft 5, so that it is possible to stably support both ends of the spray cartridge 1 through the support plates 320 with high reliability while also enabling the gravity of the entire spray cartridge 1 to be entirely applied to the support plates 320, wherein the central axis of the first connection shaft 5 is a pivot axis.

In addition, the base 310 may be rotatably connected to the top wall of the base 2 about a vertical axis, for example, the bracket 3 may be configured as a turntable structure, and the base 310 may be rotatably connected to the base 2 about the vertical axis by mounting the turntable structure to the base 2 and forming the base 310 as a turntable of the turntable structure, where the specific structure of the turntable structure and the specific connection manner with the base 2 are not particularly limited, and the purpose thereof is to enable the base 310 to be rotatably connected to the base 2 about the vertical axis, and a person skilled in the art may select any turntable structure known in the art to enable the rotation of the base 310 according to the actual application requirements. In addition, it should be noted that the specific shape and structure of the supporting plate 320 and the dimensions of the corresponding plate body are not limited in this disclosure, and those skilled in the art can adapt to the practical application requirements.

Further, in some embodiments, referring to fig. 1 to 3, the motor 410 may be a dual output motor fixedly installed on the top wall of the base 310, where the dual output motor is located below the spray drum 1 and is disposed between two support plates 320, so that the overall space occupation area can be reduced, and the dual output motor has a first output end 411 and a second output end 412 opposite to each other, and the first output end 411 and the second output end 412 are in driving connection with the spray drum 1 through the driving mechanism 420, so that the spray drum 1 can be driven to rotate more efficiently on the basis of the dual output motor as power, and higher stability in the rotation process of the spray drum 1 can be ensured. Of course, the above-described embodiment in which the motor 410 is a dual-output motor is exemplary, and in some embodiments, which are not shown, the number of motors 410 may be two and disposed between the two support plates 320 at intervals, and in a driving connection with the spray cartridge 1 through the driving mechanism 420, so that the spray cartridge 1 can be driven to rotate about the pivot axis. The present disclosure is not limited thereto.

The transmission mechanism 420 may be configured in any suitable manner according to practical application requirements, for example, in some embodiments, referring to fig. 1 to 3, the transmission mechanism 420 may include a first driving pulley 421, a second driving pulley 422, and a driving gear 423, the first driving pulley 421 is rotatably mounted in the support plate 320 around its own axis and is in driving connection with the first output 411, the second driving pulley 422 is rotatably mounted in the support plate 320 around its own axis and is in driving connection with the second output 412, a first driven pulley 424 and a second driven pulley 425 disposed above the first driving pulley 421 and the second driving pulley 422, respectively, are disposed in the support plate 320, the outer circumferences of the first driving pulley 421 and the first driven pulley 424 are surrounded by a first synchronous belt 426, the second driving pulley 422 and the second driven pulley 425 are circumferentially surrounded by a second timing belt 427, the driving gear 423 is connected between the first driven pulley 424 and the second driven pulley 425 through a second connecting shaft 428, and the driving gear 423 and the second connecting shaft 428 can synchronously rotate along with the rotation of the first driven pulley 424 and the second driven pulley 425, the bottom of the spray drum 1 is provided with a meshing part 429, the meshing part 429 is provided with meshing teeth in meshing connection with the driving gear 423, thus, the spray drum 1 can be rotated around a pivot axis along with the rotation of the driving gear 423, the reliability of the overall transmission mechanism 420 is high and the space occupation area is low, and since the gravity of the spray drum 1 acts on both the two support plates 320, the motor 410 and the transmission mechanism 420 of the driving mechanism 4 only play a role of providing the rotation of the spray drum 1, and therefore, it is also possible to improve the service life of the drive mechanism 4 and to improve the reliability of the entire system.

It should be noted that, the above-mentioned transmission manner is a belt transmission manner, and in some embodiments not shown, the transmission manner may be, for example, a chain transmission or a gear engagement transmission, and those skilled in the art may adaptively design the transmission manner according to practical application requirements, which is not specifically limited in this disclosure. In addition, in order to better ensure the transmission efficiency of each component of the transmission mechanism 420, the bearing 10 may be installed in the support plate 320, so that the rotation friction force can be reduced and the transmission efficiency can be improved.

Considering that in order to better ensure that the spray cartridge 1 is stably maintained at the adjusted preset operating position, in some embodiments, referring to fig. 1 to 6, the gun machine may further include a locking mechanism 6, the locking mechanism 6 being configured to releasably lock the spray cartridge 1 to the support plate 320, with high reliability.

Further, in order to further improve the reliability of the locking, in some embodiments, referring to fig. 1, the number of locking mechanisms 6 may be two and symmetrically arranged, so that it can be ensured that the spray cartridge 1 is stably maintained at the adjusted preset working position.

The locking mechanism 6 may be configured in any suitable manner according to practical application requirements, for example, in some embodiments, referring to fig. 2 to 6, the locking mechanism 6 may include a limit sliding seat 610, a lock pin 620, and a lock hole 630, where the limit sliding seat 610 is slidably sleeved on an end of the first connecting shaft 5 far from the spray cylinder 1 and has an unlock position and a lock position, the lock pin 620 is disposed on a side wall surface of the limit sliding seat 610 near the support plate 320, and the lock hole 630 is disposed on a side wall surface of the support plate 320 near the limit sliding seat 610, so that when the limit sliding seat 610 is in the unlock position, the lock pin 620 is located outside the lock hole 630, so that the spray cylinder 1 and the limit sliding seat 610 can rotate around a central axis of the first connecting shaft 5 under the driving of the motor 410, and when the limit sliding seat 610 is slid to the lock position, the lock pin 620 can be inserted into the lock hole 630, so as to limit rotation of the spray cylinder 1 and the limit sliding seat 610 around the central axis of the first connecting shaft 5.

Further, in some embodiments, referring to fig. 2 and 6, one end of the first connecting shaft 5 away from the spray can 1 may be provided with a plurality of limiting sliding grooves 510 arranged at equal intervals along the outer periphery of the first connecting shaft 5, and the inner periphery of the limiting sliding seat 610 is provided with a plurality of limiting sliding blocks 611 slidingly matched with the limiting sliding grooves 510, so that when the limiting sliding seat 610 is in the unlocking position, it is ensured that the spray can 1 and the limiting sliding seat 610 can rotate around the central axis of the first connecting shaft 5 under the driving of the motor 410, and when the spray can 1 is adjusted to a preset working position, the spray can be locked at the corresponding working position by sliding the limiting sliding seat 610 to the locking position through the locking mechanism 6.

In some embodiments, referring to fig. 5, the locking pins 620 may be provided in a plurality and equally spaced on the limit slider 610 in the circumferential direction of the limit slider 610, and the locking holes 630 may be provided in a plurality and in one-to-one correspondence with the locking pins 620 on the support plate 320, with high reliability. The specific number of locking pins 620 and locking holes 630 is not limited by this disclosure, and those skilled in the art can adapt the present disclosure according to actual needs.

In addition, as shown in fig. 5, a push-pull handle 612 may be further disposed on the outer periphery of the limit slide base 610, so that the limit slide base 610 is switched between the unlocking position and the locking position by pushing and pulling the handle 612, so as to facilitate operation. Of course, it should be noted that the specific external configuration of the push-pull handle 612 is not limited to this disclosure, and those skilled in the art can adaptively design the push-pull handle according to actual needs.

In some embodiments, referring to fig. 1 to 4, the base 2 may include a first tank structure 210 and a second tank structure 220 connected to one side of the first tank structure 210, the stand 3 is rotatably connected to a top wall of the first tank structure 210 about a vertical axis, and a water tank 7 is provided in the second tank structure 220 to supply high pressure water mist to the atomizing nozzle in the spray cartridge 1 by a high pressure water pump on the water tank 7. Wherein the high-pressure water pump of the water tank 7 and the atomizing nozzle in the spray cylinder 1 can be connected through a water pipe (not shown in the figure).

In addition, in order to avoid damaging the water tank 7 by collision during the movement of the fog gun machine, in some embodiments, an elastic member 8 may be disposed between an outer wall surface of the water tank 7 and an inner wall surface of the second tank structure 220, and two ends of the elastic member 8 are respectively fixedly connected to the water tank 7 and the second tank structure 220, so that vibration during the movement of the water tank 7 can be buffered by the elastic member 8. The elastic member 8 may be, for example, a compression spring or an elastic pad, specifically, fig. 5 exemplarily shows that the compression spring is disposed between the water tank 7 and the second tank structure 220, and meanwhile, the elastic pad is further disposed on a side wall surface of the water tank 7, which is close to the second tank structure 220, so that the water tank 7 can be prevented from being damaged by collision, and the fog gun machine can be ensured to work stably.

In some embodiments, referring to fig. 1, the bottom end of the base 2 may be provided with casters 9, so that an operator can move the fog gun machine, and the operability is good. In addition, the casters 9 may be configured as brake casters, which can ensure that the fog gun machine is stably at the station. In addition, a handle (not shown in the figure) can be further arranged on the base 2, and the handle can be constructed into any suitable structure, so that an operator can conveniently hold the handle to push and pull the fog gun machine to change positions.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (9)

1. A fog gun machine, comprising:

A spray cylinder;

A base;

A bracket rotatably connected to the base about a vertical axis, the spray cartridge rotatably connected to the bracket about a pivot axis parallel to a horizontal direction; and

The driving mechanism comprises a motor and a transmission mechanism, the motor is arranged on the bracket, and the motor is in transmission connection with the spraying cylinder through the transmission mechanism and is used for driving the spraying cylinder to rotate around the pivot axis;

The bracket comprises a base, the base is rotatably connected to the top wall of the base around a vertical axis, two supporting plates which are oppositely arranged and extend along the vertical direction are arranged on the base, the spraying cylinder is rotatably connected between the two supporting plates around the central axis of the first connecting shaft through a first connecting shaft, and the central axis of the first connecting shaft is the pivot axis;

The fog gun machine further comprises a locking mechanism, wherein the locking mechanism is used for locking the spraying cylinder on the supporting plate in an unlocking mode.

2. The fog gun machine of claim 1, wherein the motor is a dual output motor fixedly mounted on a top wall of the base, the dual output motor is located below the spray drum and disposed between the two support plates, and the dual output motor has opposing first and second output ends, both of which are in driving connection with the spray drum through the transmission mechanism.

3. The fog gun machine according to claim 2, wherein the transmission mechanism comprises a first driving pulley, a second driving pulley and a driving gear, the first driving pulley is rotatably installed in the supporting plate around a self axis and is in driving connection with the first output end, the second driving pulley is rotatably installed in the supporting plate around the self axis and is in driving connection with the second output end, a first driven pulley and a second driven pulley which are respectively arranged above the first driving pulley and the second driving pulley are arranged in the supporting plate, a first synchronous belt is arranged around the periphery of the first driving pulley and the first driven pulley, a second synchronous belt is arranged around the periphery of the second driving pulley and the second driven pulley, the driving gear is connected between the first driven pulley and the second driven pulley through a second connecting shaft, the driving gear and the second connecting shaft can synchronously rotate along with the rotation of the first driven pulley and the second driven pulley, a pivot meshing part is arranged at the bottom of the first driving pulley and the second driven pulley, and the pivot meshing part is meshed with the pivot part.

4. The fog gun machine of claim 1, wherein the number of locking mechanisms is two and symmetrically arranged.

5. The fog gun machine of claim 4, wherein the locking mechanism comprises a limit slide seat, a lock pin and a lock hole, the limit slide seat is sleeved at one end of the first connecting shaft far away from the spray cylinder in a sliding manner and is provided with an unlocking position and a locking position, the lock pin is arranged on a side wall surface of the limit slide seat close to the support plate, and the lock hole is formed on a side wall surface of the support plate close to the limit slide seat;

in the unlocking position, the lock pin is positioned outside the lock hole, so that the spray cylinder and the limit sliding seat can rotate around the central axis of the first connecting shaft under the drive of the motor;

And in the locking position, the lock pin is inserted into the lock hole and used for limiting the rotation of the spray cylinder and the limit sliding seat around the central axis of the first connecting shaft.

6. The fog gun machine of claim 5, wherein a plurality of limiting sliding grooves are formed in one end, far away from the spraying cylinder, of the first connecting shaft at equal intervals along the outer periphery of the first connecting shaft, and a plurality of limiting sliding blocks in sliding fit with the limiting sliding grooves are arranged on the inner periphery of the limiting sliding seat.

7. The fog gun machine of claim 5, wherein the lock pins are a plurality of and are arranged on the limit slide seat at equal intervals along the circumferential direction of the limit slide seat, and the lock holes are a plurality of and are arranged on the support plate in one-to-one correspondence with the lock pins;

The outer periphery of the limit sliding seat is provided with a push-pull handle, and the push-pull handle is used for enabling the limit sliding seat to be switched between the unlocking position and the locking position.

8. The fog gun machine of claim 1, wherein the base comprises a first box structure and a second box structure connected to one side of the first box structure, the bracket is rotatably connected to the top wall of the first box structure around a vertical axis, a water tank is arranged in the second box structure, and the water tank is used for providing high-pressure water mist for an atomizing nozzle in the atomizing barrel through a high-pressure water pump on the water tank;

An elastic piece is arranged between the outer wall surface of the water tank and the inner wall surface of the second tank body structure, and two ends of the elastic piece are respectively fixedly connected with the water tank and the second tank body structure.

9. The fog gun machine of claim 1, wherein the bottom end of the base is provided with casters.