Leveling mark spraying device

Abstract

The utility model relates to the technical field of rapid brushing of leveling marks of steel wire ropes for elevators, in particular to a leveling mark spraying device which comprises a bottom cylinder assembly, the bottom cylinder assembly comprises a bottom cylinder body, an embedding cavity is formed in the bottom cylinder body, a paint spraying tank is arranged in the embedding cavity, a spraying assembly is arranged in the paint spraying tank, and the spraying assembly is connected with the bottom cylinder body. A limiting baffle is fixedly connected to the side face of the bottom cylinder body, a pressing cover assembly is arranged at the top of the bottom cylinder body and comprises a pressing cover body located at the top of the bottom cylinder body, a limiting groove is formed in the pressing cover body, and a spraying groove is formed in the side face of the pressing cover body; a fence is fixedly connected to the position, corresponding to the spraying groove, of the side face of the pressing cover body, the side face of the fence abuts against the limiting baffle, and through cooperative use of the bottom cylinder assembly, the paint spraying tank and the pressing cover assembly, steel wire rope leveling marks can be conveniently and rapidly brushed; and the limiting baffles and the fences can control the adjacent steel wire ropes not to be sprayed by mistake in the spraying process, so that the spraying accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the quick brushing of the steel wire rope flat layer mark for elevator, and especially to a flat layer mark spraying device. BACKGROUND

[0002] The elevator system contains multiple subsystems, such as a traction system, a guide system, a car, a door system, a weight balance system, an electric power drag system, an electrical control system and a protection system, which cooperate together to ensure the normal operation of the elevator. When the elevator fails, such as the car trapping people, maintenance personnel need to determine the specific position of the car through the flat layer mark in order to perform the jigger operation and safely rescue the trapped personnel. The flat layer mark is crucial for the maintenance and safe operation of the elevator, and therefore must be marked and maintained according to the regulations.

[0003] However, the existing spraying device still has certain deficiencies in use. During the daily use of the elevator, the original flat layer mark can also fall off due to the friction between the steel wire rope and the traction wheel, and the maintenance personnel should also timely re-paint the mark. The maintenance personnel can easily neglect this work in daily work, mainly because the painting tool is relatively complex and the adjacent steel wire rope can be easily mistaken during the painting process, causing incorrect identification. In addition, the existing spraying tank is generally an integrated spraying tank. The spraying tank mixes a certain proportion of expanding agent during packaging, so the tank does not need to be pressurized. As long as the spraying button (valve) is pressed, the paint will be sprayed out together under the action of the expanding agent, completing the painting. However, because the disposable spray tank cannot add paint, a new tank needs to be replaced after use, increasing the use cost and inconvenience. Moreover, the air pressure of the disposable spray tank cannot be adjusted, which can cause unstable spraying effect and affect the spraying quality. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a flat layer mark spraying device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A flat layer mark spraying device, comprising a bottom cylinder assembly, the bottom cylinder assembly comprises a bottom cylinder body, an embedded cavity is formed in the inside of the bottom cylinder body, a paint spraying tank is arranged in the embedded cavity, a limiting baffle is fixedly connected to the side surface of the bottom cylinder body, a pressing cover assembly is arranged on the top of the bottom cylinder body, the pressing cover assembly comprises a pressing cover body located on the top of the bottom cylinder body, a limiting groove is formed in the inside of the pressing cover body, a spraying groove is formed in the side surface of the pressing cover body, a surrounding fence is fixedly connected to the position corresponding to the spraying groove on the side surface of the pressing cover body, and the side surface of the surrounding fence and the limiting baffle are in abutment.

[0007] As the preferred scheme of the utility model, the inside of the paint spraying tank is provided with a spraying assembly, the spraying assembly comprises a pressing chamber which is threadedly connected with the top of the paint spraying tank, a hose is fixedly connected to the bottom of the pressing chamber, a second sealing ball abuts against the inner bottom wall of the pressing chamber, a fixing seat is fixedly connected to the inner bottom wall of the pressing chamber and is located at the top of the second sealing ball.

[0008] As the preferred scheme of the utility model, the top of the pressing chamber is slidably connected with a pressing piece, a piston cavity is formed in the inside of the pressing piece, and a through slot is formed in the side surface of the pressing piece.

[0009] As the preferred scheme of the utility model, the side surface of the pressing piece is provided with a nozzle, the nozzle, the through slot and the piston cavity are communicated, and a first sealing ball is arranged in the piston cavity.

[0010] As the preferred scheme of the utility model, the bottom of the pressing piece is provided with an extrusion spring, one end of the extrusion spring is elastically connected with the pressing piece, and the other end of the extrusion spring is elastically connected with the fixing seat.

[0011] As the preferred scheme of the utility model, the top of the limiting groove and the pressing piece are attached, and the directions of the fence and the nozzle correspond to each other.

[0012] As the preferred scheme of the utility model, the pressing cover body and the fence are an integral structure, and the materials of the pressing cover body and the fence are both polyethylene.

[0013] As the preferred scheme of the utility model, the bottom cylinder body and the limiting baffle are an integral structure, and the materials of the bottom cylinder body and the limiting baffle are both polyethylene.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a handheld, portable brushing device is formed through the cooperation of bottom cylinder assembly, paint spraying tank and press cover assembly, can conveniently, quickly brush steel wire rope flat layer mark, and practicality is strong, when using, the paint spraying tank is inserted to the bottom cylinder body, makes the direction of nozzle and spacing baffle correspond simultaneously, then positioning is carried out to press cover body through spacing baffle again, makes the top of spacing groove and press piece correspond abuts, makes spacing baffle and the abutment of surrounding fence, then places the steel wire rope between the surrounding fence structure formed by spacing baffle and surrounding fence, and presses press cover body, through spraying assembly, the paint in paint spraying tank is sprayed to the outside of steel wire rope, and the surrounding fence structure formed by spacing baffle and surrounding fence can control not to mis-spray on adjacent steel wire rope in the spraying process, thereby guaranteeing the accuracy of spraying, in addition, bottom cylinder assembly, paint spraying tank and press cover assembly are split type structure, when the paint in paint spraying tank is used up, can quickly replace paint spraying tank, thereby guaranteeing the continuity of the spraying process.

[0016] 2. The utility model discloses a spraying assembly is set up, utilizes pressurization principle to produce negative pressure and automatically inhales paint, does not need to connect compressed air or other coating equipment, simple structure, convenient to use, reduces many troubles for the spraying process, when spraying through press press cover body, before pressing, first sealing ball is located at the top of spacing piece, and pressing makes the inside of spraying assembly produce greater pressure intensity, at this moment, second sealing ball blocks the bottom of press chamber, and under the reaction of pressure, first sealing ball moves upward and releases pressure, then when releasing press cover body, first sealing ball blocks at the top of piston cavity, under the action of internal pressure intensity, the paint in paint spraying tank passes through hose, enters press chamber and press piece, and passes through through groove and enters nozzle, finally is sprayed out by nozzle, the setting of spraying assembly can prevent waste when spraying, and also can control air pressure through the size of pressing degree, thereby making the stable effect of paint spraying, guaranteeing the spraying quality, and the threaded structure connection between press chamber and paint spraying tank can add paint spraying tank, thereby reducing the cost of spraying. DRAWINGS

[0017] Figure 1 It is the whole schematic diagram of the utility model;

[0018] Figure 2 It is the press cover structure schematic diagram of the utility model;

[0019] Figure 3 It is the bottom cylinder structure schematic diagram of the utility model;

[0020] Figure 4 It is the inside schematic diagram of the paint spraying tank of the utility model;

[0021] Figure 5 It is the press assembly schematic diagram of the utility model.

[0022] Fig. 1, bottom cylinder assembly; 2, paint spraying tank; 3, spraying assembly; 4, pressing cover assembly; 101, bottom cylinder body; 102, embedding cavity; 103, limiting baffle; 301, pressing chamber; 302, pressing piece; 303, through slot; 304, nozzle; 305, first sealing ball; 306, piston cavity; 307, extrusion spring; 308, fixed seat; 309, second sealing ball; 310, hose; 401, pressing cover body; 402, limiting groove; 403, enclosing baffle; 404, spraying groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described below in conjunction with the embodiments of the present application, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment, please refer to Figures 1-5 The present application provides a technical scheme:

[0025] A flat layer identification spraying device, comprising a bottom cylinder assembly 1, a paint spraying tank 2 is provided with a spraying assembly 3 inside, the top of the limiting groove 402 and the pressing piece 302 is attached, the enclosing baffle 403 and the nozzle 304 correspond in direction, the pressing cover body 401 and the enclosing baffle 403 are an integral structure, the material of the pressing cover body 401 and the enclosing baffle 403 is set to polyethylene, the bottom cylinder body 101 and the limiting baffle 103 are an integral structure, the material of the bottom cylinder body 101 and the limiting baffle 103 is set to polyethylene.

[0026] In this embodiment as shown in Figure 1 , Figure 2 and Figure 3 , the bottom cylinder assembly 1 comprises a bottom cylinder body 101, the inside of the bottom cylinder body 101 is provided with an embedding cavity 102, the embedding cavity 102 is provided with a paint spraying tank 2, the side surface of the bottom cylinder body 101 is fixedly connected with a limiting baffle 103, the top of the bottom cylinder body 101 is provided with a pressing cover assembly 4, the pressing cover assembly 4 comprises a pressing cover body 401 located at the top of the bottom cylinder body 101, the inside of the pressing cover body 401 is provided with a limiting groove 402, the side surface of the pressing cover body 401 is provided with a spraying groove 404, the side surface of the enclosing baffle 403 is fixedly connected with the limiting baffle 103.

[0027] The cooperation of the bottom cylinder assembly 1, the paint spraying tank 2 and the pressing cover assembly 4 forms a handheld and portable brushing device, which can conveniently and quickly brush the steel wire rope layering mark, has high practicability, and has the following advantages: when in use, the paint spraying tank 2 is inserted into the bottom cylinder body 101, at the same time, the direction of the nozzle 304 corresponds to the limiting baffle 103, then the limiting baffle 103 is used for positioning the pressing cover body 401, the limiting groove 402 corresponds to the top of the pressing piece 302, the limiting baffle 103 corresponds to the surrounding baffle 403, then the steel wire rope is placed between the surrounding structure formed by the limiting baffle 103 and the surrounding baffle 403, and the pressing cover body 401 is pressed, the paint in the paint spraying tank 2 is sprayed to the outside of the steel wire rope through the spraying assembly 3, meanwhile, the surrounding structure formed by the limiting baffle 103 and the surrounding baffle 403 can prevent the paint from being sprayed on the adjacent steel wire rope in the spraying process, so as to ensure the accuracy of the spraying, in addition, the bottom cylinder assembly 1, the paint spraying tank 2 and the pressing cover assembly 4 are in a split structure, when the paint in the paint spraying tank 2 is used up, the paint spraying tank 2 can be quickly replaced, so as to ensure the continuity of the spraying process.

[0028] In this embodiment, as shown in Figure 1 、 Figure 4 and Figure 5 , the spraying assembly 3 comprises a pressing chamber 301 which is threadedly connected with the top of the paint spraying tank 2, the bottom of the pressing chamber 301 is fixedly connected with a hose 310, the inner bottom wall of the pressing chamber 301 abuts against a second sealing ball 309, the inner bottom wall of the pressing chamber 301 is fixedly connected with a fixed seat 308, the fixed seat 308 is located at the top of the second sealing ball 309, the top of the pressing chamber 301 is slidingly connected with a pressing piece 302, the inside of the pressing piece 302 is provided with a piston cavity 306, the side surface of the pressing piece 302 is provided with a through groove 303, the side surface of the pressing piece 302 is provided with a nozzle 304, the nozzle 304, the through groove 303 and the piston cavity 306 are communicated, the piston cavity 306 is provided with a first sealing ball 305, the bottom of the pressing piece 302 is provided with an extrusion spring 307, one end of the extrusion spring 307 is elastically connected with the pressing piece 302, and the other end of the extrusion spring 307 is elastically connected with the fixed seat 308.

[0029] Wherein, by setting the spraying assembly 3, using the principle of pressing pressure to generate negative pressure automatic suction paint, without external compressed air or other coating equipment, simple structure, use agent plus convenient, for spraying process to reduce many troubles, when through the press press cover body 401 spray paint, press before, the first sealing ball 305 is located in the top of the limiting piece, press makes the inside of the spraying assembly 3 produce greater pressure, at this time, the second sealing ball 309 blocks the bottom of the pressing chamber 301, while under the action of pressure, the first sealing ball 305 moves upward and releases pressure, then release the press cover body 401, the first sealing ball 305 is blocked in the top of the piston cavity 306, under the action of internal pressure, the paint in the paint tank 2 enters the pressing chamber 301 and the pressing piece 302 through the hose 310, and enters the nozzle 304 through the through slot 303, and finally is sprayed out by the nozzle 304, the setting of the spraying assembly 3 can prevent waste during spraying, and the size of the pressing force can also control the air pressure, so that the paint spraying effect is stable, the spraying quality is guaranteed, and the paint tank 2 is connected between the pressing chamber 301 and the paint tank 2 in a threaded structure, so that the paint tank 2 can be added, thereby reducing the spraying cost.

[0030] The working process of the utility model: when working, the paint tank 2 is inserted into the bottom cylinder body 101, and the direction of the nozzle 304 corresponds to the limiting baffle 103, then the limiting baffle 103 is positioned to the press cover body 401, the limiting groove 402 and the top of the pressing piece 302 are correspondingly abutted, the limiting baffle 103 and the fence 403 are abutted, then the steel wire rope is arranged between the fence structure formed by the limiting baffle 103 and the fence 403, and the press cover body 401 is pressed, the paint in the paint tank 2 is sprayed to the outside of the steel wire rope through the spraying assembly 3, and the fence structure formed by the limiting baffle 103 and the fence 403 can control that the adjacent steel wire rope is not mis-sprayed during the spraying process, so that the spraying precision is guaranteed, before pressing, the first sealing ball 305 is located in the top of the limiting piece, the press makes the inside of the spraying assembly 3 produce greater pressure, at this time, the second sealing ball 309 blocks the bottom of the pressing chamber 301, while under the action of pressure, the first sealing ball 305 moves upward and releases pressure, then release the press cover body 401, the first sealing ball 305 is blocked in the top of the piston cavity 306, under the action of internal pressure, the paint in the paint tank 2 enters the pressing chamber 301 and the pressing piece 302 through the hose 310, and enters the nozzle 304 through the through slot 303, and finally is sprayed out by the nozzle 304.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flat lettering spray device comprising a base cylinder assembly (1), characterized in that: The bottom cylinder assembly (1) includes a bottom cylinder body (101), the inside of the bottom cylinder body (101) is provided with an embedded cavity (102), the embedded cavity (102) is inserted with a paint spraying tank (2), the side of the bottom cylinder body (101) is fixedly connected with a limiting baffle (103), the top of the bottom cylinder body (101) is provided with a pressing cover assembly (4), the pressing cover assembly (4) includes a pressing cover body (401) located at the top of the bottom cylinder body (101), the inside of the pressing cover body (401) is provided with a limiting groove (402), the side of the pressing cover body (401) is provided with a spraying groove (404), the side of the pressing cover body (401) is fixedly connected with a fence (403) at the position corresponding to the spraying groove (404), and the side of the fence (403) and the limiting baffle (103) are in abutment.

2. A flatbed marking spray device according to claim 1, wherein: The inside of the paint spraying tank (2) is provided with a spraying assembly (3), the spraying assembly (3) includes a pressing chamber (301) threadedly connected with the top of the paint spraying tank (2), the bottom of the pressing chamber (301) is fixedly connected with a hose (310), the inner bottom wall of the pressing chamber (301) is in abutment with a second sealing ball (309), the inner bottom wall of the pressing chamber (301) is fixedly connected with a fixing seat (308), and the fixing seat (308) is located at the top of the second sealing ball (309).

3. A flatbed marking spray device according to claim 2, wherein: The top of the pressing chamber (301) is slidingly connected with a pressing piece (302), the inside of the pressing piece (302) is provided with a piston cavity (306), and the side of the pressing piece (302) is provided with a through groove (303).

4. A flatbed marking spray device according to claim 3, wherein: The side of the pressing piece (302) is provided with a nozzle (304), the nozzle (304), the through groove (303) and the piston cavity (306) are in communication, and the piston cavity (306) is provided with a first sealing ball (305).

5. A flatbed marking spray device according to claim 4, wherein: The bottom of the pressing piece (302) is provided with an extrusion spring (307), one end of the extrusion spring (307) is elastically connected with the pressing piece (302), and the other end of the extrusion spring (307) is elastically connected with the fixing seat (308).

6. A flatbed marking spray device according to claim 1, wherein: The limiting groove (402) and the top of the pressing piece (302) are in abutment, and the fence (403) and the nozzle (304) are in correspondence with each other in direction.

7. A flatbed marking spray device according to claim 1, wherein: The pressing cover body (401) and the fence (403) are in an integral structure, and the materials of the pressing cover body (401) and the fence (403) are both polyethylene.

8. A flatbed marking spray device according to claim 1, wherein: The bottom cylinder body (101) and the limiting baffle (103) are in an integral structure, and the materials of the bottom cylinder body (101) and the limiting baffle (103) are both polyethylene.

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