CN212817754U

CN212817754U - Fire sprinkler of construction outer scaffolding

Info

Publication number: CN212817754U
Application number: CN202020680340.4U
Authority: CN
Inventors: 王晗
Original assignee: Shanghai Qiangyong Construction Group Co ltd
Current assignee: Shanghai Qiangyong Construction Group Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-03-30
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a fire sprinkler of external scaffold for building construction, which comprises a scaffold body, the scaffold body comprises a standing plate, two side walls at two ends of the standing plate are fixedly provided with a guard plate, the lower end of the outer wall at one end of the guard plate is provided with a driving motor, the rotating end of the driving motor extends into a cavity arranged inside the guard plate and is fixedly provided with a cam shaft, the outer wall of the cam shaft is fixedly sleeved with a cam, one end of the cavity far away from the cam is fixedly provided with a transfusion rectangular cylinder, the inside of the rectangular cylinder is fixedly connected with an elastic part, the free end of the elastic part is fixedly connected with a slide block, one side of the slide block opposite to the elastic part is fixedly provided with a slide bar, the other end of the slide bar slides to penetrate through the rectangular cylinder and is fixedly connected with a rack plate, one end of the rack plate far away from the slide bar is abutted to the rotation of the, one side of the water diversion pipe is provided with a spray head.

Description

Fire sprinkler of construction outer scaffolding

Technical Field

The utility model relates to a construction equipment technical field specifically is a fire sprinkler of construction outer scaffold frame.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called a building construction site or construction site, and is also called a construction site, in the construction engineering of the outer wall of a building, a scaffold can be built, a large number of safety nets, wood scaffold boards and the like are arranged on the scaffold, the fire disaster is easy to happen, in a high-rise building, the personnel are slow in up-down speed, the fire cannot be extinguished in time, and certain loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire sprinkler of construction outer scaffolding to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting spray device of an external scaffold for building construction comprises a scaffold body, wherein the scaffold body comprises a standing plate, protective plates are fixedly arranged on the side walls of two ends of the standing plate, a driving motor is fixedly arranged at the lower end of the outer wall of one end of each protective plate, the rotating end of the driving motor extends into a cavity arranged in each protective plate and is fixedly provided with a cam shaft, and the outer wall of each cam shaft is fixedly sleeved with a cam;

a rectangular infusion tube is fixed at one end, far away from the cam, in the cavity, an elastic part is fixedly connected inside the rectangular tube, a sliding block is fixedly connected to the free end of the elastic part, a sliding rod is fixedly arranged on one side, back to the elastic part, of the sliding block, the other end of the sliding rod penetrates through the rectangular tube in a sliding mode and is fixedly connected with a rack plate, and one end, far away from the sliding rod, of the rack plate is abutted to the cam in a rotating mode;

the rack plate is characterized in that a gear is meshed with a toothed block on the rack plate, a rotating rod is fixedly inserted into an inner ring of the gear, the bottom end of the rotating rod is rotatably connected to the inner bottom surface of the cavity, the top end of the rotating rod extends into a vertical notch formed in the side wall of the protection plate, a water distribution pipe is fixedly arranged in the vertical notch, and a plurality of spray heads are fixedly arranged on one side of the water distribution pipe from top to bottom;

the bottom fixed mounting of standing the board has the water tank, the fixed intercommunication in one side upper end of water tank has the inlet tube, the fixed intercommunication of the both ends lateral wall lower extreme of inlet tube has the L venturi tube, the fixed intercommunication of the other end of L venturi tube has a bar venturi tube, the bar venturi tube is fixed to be established on the outer wall of guard plate, and the fixed intercommunication in one side of bar venturi tube has the hose, the other end of hose extends to and erects the fixed intercommunication in the notch and has the distributive pipe.

As an optimal technical scheme of the utility model, the fixed mounting bracket that is equipped with of one end that the slide bar was kept away from to the rack plate, it installs the pulley to rotate on the mounting bracket, the pulley rotates with the cam and supports to close.

As a preferred technical scheme of the utility model, the fixed stopper that is equipped with of both ends lateral wall of slider, the inner wall and the stopper cooperation of a rectangular cylinder are equipped with the spacing groove.

As a preferred technical scheme of the utility model, the one end outside inner wall intercommunication of erecting the notch is equipped with accomodates the groove, it has the baffle to accomodate the inslot slip joint, the length of baffle is greater than the width of erecting the notch, and the fixed handle that is equipped with in one side of baffle, the fluting that the handle was equipped with through the guard plate lateral wall extends to the outside of accomodating the groove.

As a preferred technical scheme of the utility model, one side of baffle is fixed and is equipped with the one deck iron sheet, erect one side inner wall of notch and be equipped with the one deck magnet piece with the iron sheet cooperation, magnet piece and iron sheet magnetic adsorption.

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

1. through the external water source of inlet tube, hold full water with the water tank inside, if meet the condition of a fire, through the cooperation of L venturi tube, strip venturi tube and hose, in importing the distributive pipe with water liquid, spray away by the shower nozzle again, put out a fire, guarantee fire control safety, driving motor drives distributive pipe, shower nozzle simultaneously and is reciprocal clockwise and anticlockwise rotation, improves the water spray scope of shower nozzle, makes to put out a fire more high-efficiently.

2. Utilize the baffle to seal perpendicular notch, prevent that the foreign object from causing the harm to the shower nozzle, during the use, slide the baffle to accomodate the inslot through the handle, expose the shower nozzle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the middle protective plate of the present invention;

fig. 3 is an enlarged structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the scaffold comprises a scaffold body 1, a standing plate 11, a protective plate 2, a driving motor 21, a cavity 22, a cam shaft 23, a cam 24, a rectangular cylinder 25, an elastic part 26, a sliding block 27, a sliding rod 28, a rack plate 29, a gear 210, a rotating rod 211, a vertical notch 212, a shunt pipe 213, a spray head 214, a limiting block 215, a limiting groove 216, a mounting rack 217, a pulley 218, a 219 accommodating groove, a baffle 220, a groove 221, a handle 222, an iron sheet 223, a water tank 3, a water inlet pipe 31, a pipe 32L, a pipe 33 and a hose 34.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fire sprinkler device of an external scaffold for building construction comprises a scaffold body 1, the scaffold body 1 comprises a standing plate 11, two end side walls of the standing plate 11 are fixedly provided with protection plates 2, the lower end of the outer wall of one end of each protection plate 2 is fixedly provided with a driving motor 21, the rotating end of each driving motor 21 extends into a cavity 22 formed in the protection plate 2 and is fixedly provided with a cam shaft 23, the outer wall of each cam shaft 23 is fixedly sleeved with a cam 24, one end of each cavity 22 far away from the cam 24 is fixedly provided with an infusion rectangular cylinder 25, the inside of each rectangular cylinder 25 is fixedly connected with an elastic piece 26, the free end of each elastic piece 26 is fixedly connected with a sliding block 27, one side of each sliding block 27, which is opposite to the elastic piece 26, is fixedly provided with a sliding rod 28, the other end of each sliding rod 28 penetrates through the rectangular cylinder 25 and is fixedly connected with a rack plate 29, one, a rotating rod 211 is fixedly inserted into an inner ring of the gear 210, the bottom end of the rotating rod 211 is rotatably connected to the inner bottom surface of the cavity 22, a water distribution pipe 213 is fixedly arranged in a vertical groove 212 formed in the side wall of the protection plate 2 and extends from the top to the bottom of the rotating rod 211, a plurality of spray heads 214 are fixedly arranged on one side of the water distribution pipe 213 from top to bottom, a water tank 3 is fixedly arranged at the bottom of the standing plate 11, a water inlet pipe 31 is fixedly communicated with the upper end of one side of the water tank 3, an L-shaped pipe 32 is fixedly communicated with the lower ends of the side walls at the two ends of the water inlet pipe 31, a strip-shaped pipe 33 is fixedly communicated with the other end of the L-shaped pipe 32, the strip-shaped pipe 33 is fixedly arranged on the outer wall of the protection plate 2, a hose 34 is fixedly communicated with one side of the strip-shaped pipe 33, through the cooperation of L venturi tube, bar venturi tube 33 and hose 34, water liquid inputs in distributive pipe 213, spray by shower nozzle 214 again and go out, guarantee fire control safety, driving motor 21 drives camshaft 23 and cam 24 simultaneously and rotates, when the most distal end of cam 24 contacts with rack plate 29, compress elastic component 26 through slide bar 28 and slider 27, when the most proximal end of cam 24 contacts with rack plate 29, rack plate 29 is automatic reset under the elastic force effect of elastic component 26, in the linear motion of rack plate 29 tandem, through the meshing with gear 210, drive dwang 211 and distributive pipe 213, shower nozzle 214 do reciprocal clockwise and anticlockwise rotation, improve the water spray range of shower nozzle 214, make the fire control more high-efficient.

And a mounting frame 217 is fixedly arranged at one end of the rack plate 29 far away from the sliding rod 28, a pulley 218 is rotatably arranged on the mounting frame 217, and the pulley 218 is rotatably abutted with the cam 24, so that the abrasion between the cam 24 and the rack plate 29 is reduced.

The side walls of the two ends of the sliding block 27 are fixedly provided with limit blocks 215, and the inner wall of the rectangular cylinder 25 is provided with limit grooves 216 in cooperation with the limit blocks 215 to limit and guide the sliding block 27.

The one end outside inner wall intercommunication of perpendicular notch 212 is equipped with accomodates groove 219, it has baffle 220 to accomodate the interior slip joint of groove 219, the length of baffle 220 is greater than the width of perpendicular notch 212, and the fixed handle 222 that is equipped with in one side of baffle 220, the fluting 221 that handle 222 was equipped with through the 2 lateral walls of guard plate extends to the outside of accomodating groove 219, utilize baffle 220 to seal perpendicular notch 212, prevent that the foreign object from leading to the fact the harm to shower nozzle 214, during the use, slide baffle 220 to accomodating in the groove 219 through handle 222, expose shower nozzle 214.

One side of baffle 220 is fixed and is equipped with one deck iron sheet 223, erects one side inner wall of notch 212 and is equipped with one deck magnet piece with the cooperation of iron sheet 223, and magnet piece and iron sheet 223 magnetic adsorption realize the fixed of baffle 220 position through magnet piece and iron sheet 223 magnetic adsorption when closing perpendicular notch 212.

The working principle is as follows: when the utility model is used in daily life, the water inlet pipe 31 is externally connected with a water source to fully store water in the water tank 3, if the water tank meets fire, through the matching of the L-shaped pipe, the strip-shaped pipe 33 and the hose 34, the water is input into the water diversion pipe 213 and then sprayed out by the spray head 214 to extinguish fire, ensure the fire safety, and the driving motor 21 rotates the cam shaft 23 and the cam 24, and when the most distal end of the cam 24 is in contact with the rack plate 29, the elastic member 26 is compressed by the slide bar 28 and the slider 27, when the most proximal end of the cam 24 comes into contact with the rack plate 29, the rack plate 29 is automatically returned by the elastic force of the elastic member 26, in the linear motion of the rack plates 29 in tandem, the rotating rod 211, the water distribution pipe 213 and the spray head 214 are driven to rotate clockwise and anticlockwise in a reciprocating manner by meshing with the gear 210, so that the water spray range of the spray head 214 is enlarged, and the fire extinguishment is more efficient; the vertical slot 212 is closed by the shutter 220 to prevent damage to the head 214 by foreign objects, and the shutter 220 is slid into the storage groove 219 by the handle 222 to expose the head 214 when in use.

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

Claims

1. The utility model provides a fire sprinkler device of outer scaffold of construction, includes scaffold body (1), scaffold body (1) is including standing board (11), its characterized in that: protection plates (2) are fixedly arranged on the side walls of two ends of the standing plate (11), a driving motor (21) is fixedly mounted at the lower end of the outer wall of one end of each protection plate (2), the rotating end of each driving motor (21) extends into a cavity (22) formed in the corresponding protection plate (2) and is fixedly provided with a cam shaft (23), and a cam (24) is fixedly sleeved on the outer wall of each cam shaft (23);

a rectangular infusion tube (25) is fixed at one end, far away from the cam (24), in the cavity (22), an elastic part (26) is fixedly connected inside the rectangular infusion tube (25), a sliding block (27) is fixedly connected at the free end of the elastic part (26), a sliding rod (28) is fixedly arranged on one surface, back to the elastic part (26), of the sliding block (27), a rack plate (29) is fixedly connected at the other end of the sliding rod (28) in a sliding mode and penetrates through the rectangular infusion tube (25), and one end, far away from the sliding rod (28), of the rack plate (29) is abutted to the cam (24) in a rotating mode;

a gear (210) is meshed with the toothed block on the rack plate (29), a rotating rod (211) is fixedly inserted into an inner ring of the gear (210), the bottom end of the rotating rod (211) is rotatably connected to the inner bottom surface of the cavity (22), a water distribution pipe (213) is fixedly arranged in a vertical notch (212) formed in the side wall of the protection plate (2) and extending from the top end of the rotating rod (211), and a plurality of spray heads (214) are fixedly arranged on one side of the water distribution pipe (213) from top to bottom;

the bottom fixed mounting of standing board (11) has water tank (3), the fixed intercommunication in one side upper end of water tank (3) has inlet tube (31), the fixed intercommunication in both ends lateral wall lower extreme of inlet tube (31) has L venturi tube (32), the fixed intercommunication in the other end of L venturi tube (32) has strip venturi tube (33), strip venturi tube (33) are fixed to be established on the outer wall of guard plate (2), and the fixed intercommunication in one side of strip venturi tube (33) has hose (34), the other end of hose (34) extends to perpendicular notch (212) internal fixation intercommunication and has distributive pipe (213).

2. A fire sprinkler system of external scaffold for building construction according to claim 1, characterized in that: the fixed mounting bracket (217) that is equipped with of one end that slide bar (28) was kept away from in rack plate (29), rotate on mounting bracket (217) and install pulley (218), pulley (218) rotate with cam (24) and support and close.

3. A fire sprinkler system of external scaffold for building construction according to claim 1, characterized in that: the side walls of the two ends of the sliding block (27) are fixedly provided with limiting blocks (215), and the inner wall of the rectangular cylinder (25) is matched with the limiting blocks (215) to form limiting grooves (216).

4. A fire sprinkler system of external scaffold for building construction according to claim 1, characterized in that: the one end outside inner wall intercommunication of erecting notch (212) is equipped with accomodates groove (219), it has baffle (220) to accomodate the interior slip joint of groove (219), the length of baffle (220) is greater than the width of erecting notch (212), and one side of baffle (220) is fixed and is equipped with handle (222), fluting (221) that handle (222) were equipped with through guard plate (2) lateral wall extend to the outside of accomodating groove (219).

5. The fire sprinkler device of construction external scaffolding of claim 4, wherein: one side of baffle (220) is fixed and is equipped with one deck iron sheet (223), one side inner wall of erecting notch (212) is equipped with one deck magnet piece with iron sheet (223) cooperation, magnet piece and iron sheet (223) magnetic adsorption.