CN213117337U

CN213117337U - Fire water monitor rotation transmission device

Info

Publication number: CN213117337U
Application number: CN202022033860.9U
Authority: CN
Inventors: 吴盛; 季娅云
Original assignee: 季娅云
Current assignee: Shanghai Dongyu Construction Co.,Ltd.
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-04
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a fire water monitor rotates transmission relates to fire water monitor technical field, the power distribution box comprises a box body, the inside of box is provided with vertical water monitor barrel, the upper and lower both ends of water monitor barrel are rotated through the upper and lower both sides of bearing with the box respectively and are connected, the outer fixed surface of water monitor barrel is connected with the ring gear, fixedly connected with round bar between the left and right sides inner wall of box, the surface cover of round bar is equipped with the movable block, the back fixedly connected with rack of movable block, the positive fixedly connected with fixed block of movable block, set up threaded hole on the fixed block. The utility model discloses it is rotatory that the rotation handle can drive the drive bevel gear, and cooperation through drive bevel gear and driven bevel gear makes the lead screw rotatory, and the lead screw can make the movable block drive the rack and remove with the cooperation of screw hole, through the cooperation of rack with the ring gear, can make the water cannon barrel rotate to can be accurate put out the burning things which may cause a fire disaster.

Description

Fire water monitor rotation transmission device

Technical Field

The utility model relates to a fire water monitor technical field specifically is a fire water monitor rotates transmission.

Background

The fire water monitor is one of the equipment commonly used in the fire control operation, can be used to fire control operation such as putting out a fire, cooling, thermal-insulated and discharge fume, and the fire water monitor during operation, generally realize the rotation of fire water monitor horizontal direction and the every single move motion of certain angular range of vertical direction through control horizontal rotation transmission and every single move rotation transmission, wherein rotate transmission is one of fire water monitor key device, it direct relation to the effective range of putting out a fire of fire water monitor, can reach the stable effect of putting out a fire to accurate location of water monitor gun head export rivers and play crucial effect. The existing fire water monitor rotation transmission device is connected with a monitor body through a worm gear, but the existing fire water monitor rotation transmission device is not easy to assemble, the application range of the existing fire water monitor rotation transmission device is limited to a certain extent, and the work efficiency of the worm gear and the worm is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fire water monitor rotates transmission has solved the current fire water monitor that proposes in the above-mentioned background art and has rotated transmission and pass through the worm wheel and be connected with the big gun body, nevertheless its not good assembly and range of application receive certain restriction, the lower problem of worm gear work efficiency moreover.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fire water monitor rotation transmission device comprises a box body, wherein a vertical water monitor body is arranged inside the box body, the upper end and the lower end of the water cannon body are respectively and rotatably connected with the upper side and the lower side of the box body through bearings, the outer surface of the water cannon body is fixedly connected with a gear ring, a round bar is fixedly connected between the inner walls of the left side and the right side of the box body, a movable block is sleeved on the outer surface of the round bar, the back of the movable block is fixedly connected with a rack, the front of the movable block is fixedly connected with a fixed block, a threaded hole is formed in the fixed block, a screw rod is arranged in the threaded hole, a driven bevel gear is fixedly connected to the left end of the outer surface of the screw rod, a round hole is arranged on the left side of the front surface of the box body, a rotating rod is rotatably connected in the round hole through a bearing, the front of dwang is located the outside of box, the back of dwang is located the inside of box and fixedly connected with initiative bevel gear.

Furthermore, the upper end and the lower end of the water cannon body respectively penetrate through the upper end and the lower end of the box body, and the gear ring is connected with the rack in a meshed mode.

Furthermore, a through hole is formed in the movable block, and the through hole is matched with the round rod.

Furthermore, the left end and the right end of the screw rod are respectively connected with the inner walls of the left side and the right side of the box body in a rotating mode through bearings.

Furthermore, the screw rod is matched with the threaded hole, and the driving bevel gear is in meshed connection with the driven bevel gear.

Further, the front fixedly connected with handle of dwang, the surface fixedly connected with antiskid line of handle.

(III) advantageous effects

The utility model provides a fire water monitor rotates transmission possesses following beneficial effect:

(1) this fire water monitor rotates transmission, it is rotatory that the handle rotates can drive initiative bevel gear, and cooperation through initiative bevel gear and driven bevel gear makes the lead screw rotatory, and the lead screw can make the movable block drive the rack and remove at rotatory in-process and screw hole cooperation, through the cooperation of rack and ring gear, can make the water monitor body rotate to can be accurate put out the fire source.

(2) This fire water monitor rotates transmission sets up the round bar and can avoid the movable block to follow the lead screw rotatory, adopts screw drive and bevel gear transmission simultaneously, makes the transmission steady and the reliability high to rack and ring gear transmission make rotation angle can adjust wantonly.

Drawings

FIG. 1 is a schematic perspective view of the fire monitor rotation transmission device of the present invention;

fig. 2 is a schematic view of the overlooking section structure of the fire water monitor rotation transmission device of the present invention.

In the figure: 1. a box body; 2. a water cannon body; 3. a ring gear; 4. a round bar; 5. a movable block; 6. a rack; 7. a fixed block; 8. a threaded hole; 9. a screw rod; 10. a driven bevel gear; 11. a circular hole; 12. rotating the rod; 13. a drive bevel gear; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

a fire water monitor rotation transmission device comprises a box body 1, a vertical water monitor body 2 is arranged inside the box body 1, the water monitor body 2 can accurately extinguish fire sources by rotating, the upper end and the lower end of the water monitor body 2 are respectively connected with the upper side and the lower side of the box body 1 by a bearing in a rotating way, the upper end and the lower end of the water monitor body 2 respectively penetrate through the upper end and the lower end of the box body 1, a gear ring 3 is fixedly connected with the outer surface of the water monitor body 2, a round rod 4 is fixedly connected between the inner walls of the left side and the right side of the box body 1, a movable block 5 is sleeved on the outer surface of the round rod 4, a through hole is formed in the movable block 5 and is matched with the round rod 4, a rack 6 is fixedly connected with the back of the movable block 5, the gear ring 3 is meshed with the rack 6, the rack 6 is in transmission with the gear ring 3, the rotation angle can be, be provided with lead screw 9 in the screw hole 8, both ends are connected with the left and right sides inner wall rotation of box 1 through the bearing respectively about lead screw 9, lead screw 9 and screw hole 8 looks adaptation, the left end fixedly connected with driven bevel gear 10 of lead screw 9 surface, round hole 11 has been seted up on the positive left side of box 1, be connected with dwang 12 through the bearing rotation in the round hole 11, the front of dwang 12 is located the outside of box 1, the positive fixedly connected with handle 14 of dwang 12, the outer fixed surface of handle 14 is connected with anti-skidding line, the back of dwang 12 is located the inside and the fixedly connected with drive bevel gear 13 of box 1, drive bevel gear 13 is connected with the meshing of driven bevel gear 10, through lead screw 9 transmission and drive bevel gear 13 transmission, make the transmission.

The theory of operation, this fire water monitor rotates transmission, it is rotatory to rotate handle 14 and drive dwang 12, dwang 12 drives the rotation of drive bevel gear 13, cooperation through drive bevel gear 13 and driven bevel gear 10 makes lead screw 9 rotatory, lead screw 9 cooperates with screw hole 8 at rotatory in-process, make fixed block 7 along lead screw 9's axial displacement, fixed block 7 drives the axial displacement of movable block 5 at round bar 4 simultaneously, movable block 5 drives rack 6 and removes, cooperation through rack 6 and ring gear 3, make water monitor body 2 rotate, thereby can be accurate put out the fire source.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire water monitor rotation transmission device comprises a box body (1) and is characterized in that a vertical water monitor body (2) is arranged inside the box body (1), the upper end and the lower end of the water monitor body (2) are respectively and rotatably connected with the upper side and the lower side of the box body (1) through bearings, a gear ring (3) is fixedly connected to the outer surface of the water monitor body (2), a round rod (4) is fixedly connected between the inner walls of the left side and the right side of the box body (1), a movable block (5) is sleeved on the outer surface of the round rod (4), a rack (6) is fixedly connected to the back surface of the movable block (5), a fixed block (7) is fixedly connected to the front surface of the movable block (5), a threaded hole (8) is formed in the fixed block (7), a lead screw (9) is arranged in the threaded hole (8), and a driven bevel gear (10) is fixedly connected, round hole (11) have been seted up on the front left side of box (1), rotate through the bearing in round hole (11) and be connected with dwang (12), the front of dwang (12) is located the outside of box (1), the back of dwang (12) is located the inside and the fixedly connected with initiative bevel gear (13) of box (1).

2. The fire monitor rotation transmission device of claim 1,

the upper end and the lower end of the water cannon body (2) penetrate through the upper end and the lower end of the box body (1) respectively, and the gear ring (3) is meshed and connected with the rack (6).

3. The fire monitor rotation transmission device of claim 1,

the movable block (5) is provided with a through hole, and the through hole is matched with the round rod (4).

4. The fire monitor rotation transmission device of claim 1,

the left end and the right end of the screw rod (9) are respectively and rotatably connected with the inner walls of the left side and the right side of the box body (1) through bearings.

5. The fire monitor rotation transmission device of claim 1,

the screw rod (9) is matched with the threaded hole (8), and the driving bevel gear (13) is meshed with the driven bevel gear (10).

6. The fire monitor rotation transmission device of claim 1,

the front face of the rotating rod (12) is fixedly connected with a handle (14), and the outer surface of the handle (14) is fixedly connected with anti-skidding lines.