Anti-static coating spraying device for fire-fighting anti-explosion elevator

By designing the template and spraying mechanism, the problem of the limited applicability of existing devices has been solved, enabling adaptive spraying for different elevator button layouts, reducing usage costs and improving stability.

CN223475306UActive Publication Date: 2025-10-28苏迅电梯有限公司 +2
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Patent Information

Application Number
CN202421971735.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-10-28
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

Existing fire-resistant and explosion-proof elevator anti-static coating spraying equipment can only spray one type of elevator button layout, which means that different elevators need to be customized or have corresponding equipment purchased, increasing the cost of use.

Method used

A fire-resistant and explosion-proof elevator antistatic coating spraying device was designed, which includes a template, a spraying mechanism, and a positioning mechanism. The template is detachable and can be matched with different elevator button arrangements. The spraying mechanism can spray the entire range and the stability is improved by rubber pads.

Benefits of technology

Adaptive spraying was achieved for different elevator button layouts, reducing operating costs and improving the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223475306U_ABST
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Abstract

The utility model discloses an anti-static coating spraying device for a fire-fighting anti-explosion elevator, and relates to the technical field of elevator anti-static treatment. The anti-static coating spraying device for the fire-fighting anti-explosion elevator comprises a template, a spraying mechanism and a positioning mechanism, a shell is arranged on the outer surface of the front side of the template in an attached mode, four sets of limiting pieces are fixedly installed on the outer surface of the front side of the template and tightly attached to the four corresponding corners of the shell, and the positioning mechanism is arranged on the template; and the positioning mechanism comprises a clamping plate, an L-shaped fixing plate and a positioning rod, the clamping plate is fixedly installed on the outer surface of the front side of the template, the L-shaped fixing plate is fixedly installed at the top of the shell, and the clamping plate and the L-shaped fixing plate are jointly provided with positioning holes. According to the anti-static coating spraying device for the fire-fighting anti-explosion elevator, through the positioning mechanism, the device can be independently detached to be used for being matched with a template of an elevator button, so that spraying of different elevators can be achieved by installing different templates, the cost is reduced, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of elevator antistatic treatment technology, and in particular to a fire-fighting and explosion-proof elevator antistatic coating spraying device. Background Technology

[0002] Chinese patent document CN114733667A discloses an antistatic coating spraying device for elevator buttons, including a spraying machine, a closed docking mechanism, and multiple spray heads. Each closed spraying area has a spray head facing the surface of the elevator button to be sprayed. The closed docking mechanism includes a spraying frame with two sets of closed combination cylinders. One pair of the two sets of closed combination cylinders is fixed on the same side of the spraying frame, and the other pair of the two sets of closed combination cylinders is slidably connected to the spraying frame. The moving side of each closed combination cylinder moves relative to the fixed side to form multiple closed spraying areas for each elevator button in the same row or column on the corresponding elevator panel. The closed docking mechanism surrounds and seals the edge of the elevator button and can abut against the edge of the button to form a single closed space, allowing each button to be sprayed in a separate closed space.

[0003] However, the above-mentioned device can only spray paint for one type of elevator button layout. Different elevators have different button layouts, which means that different elevators need to be customized or have corresponding devices purchased, resulting in high usage costs. Therefore, we propose a fire-fighting explosion-proof elevator anti-static coating spraying device. Utility Model Content

[0004] The purpose of this utility model is to provide a fire-fighting explosion-proof elevator anti-static coating spraying device, which can solve the problem of the limited applicability of some existing devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fire-fighting explosion-proof elevator antistatic coating spraying device, comprising:

[0006] The template has a shell attached to its front outer surface, and four sets of limiting pieces are fixedly installed on the front outer surface of the template, all of which are tightly attached to the corresponding four corners of the shell.

[0007] The spraying mechanism, which is mounted on the housing, is used to spray paint the elevator buttons;

[0008] The positioning mechanism is set on the template. The positioning mechanism includes a snap-fit ​​plate, an L-shaped fixing plate and a positioning rod. The snap-fit ​​plate is fixedly installed on the front outer surface of the template, and the L-shaped fixing plate is fixedly installed on the top of the shell. The snap-fit ​​plate and the L-shaped fixing plate are both provided with a positioning hole, and a positioning rod is inserted into the positioning hole.

[0009] Preferably, the positioning mechanism further includes a handle and a spring. One end of the positioning rod is fixedly installed with a handle, and a spring is sleeved on the positioning rod. One end of the spring is fixedly connected to the handle, and the other end of the spring is fixedly connected to the L-shaped fixing plate.

[0010] Preferably, the spraying mechanism includes a first motor, a first lead screw, a first slide rod, an L-shaped connecting plate, a second motor, a second lead screw, a second slide rod, a movable plate, and a spraying assembly. The first motor is fixedly installed on one outer surface of the housing. The first lead screw is rotatably installed between the inner walls of both sides of the housing. The shaft of the first motor is connected to the first lead screw via a transmission connection. The first slide rod is fixedly installed between the inner walls of both sides of the housing. An L-shaped connecting plate is threaded onto the first lead screw and movably fitted onto the first slide rod. The second motor is fixedly installed on the top of the L-shaped connecting plate. The second lead screw is rotatably installed on the bottom of the L-shaped connecting plate and via a transmission connection. The second slide rod is fixedly installed on the bottom of the L-shaped connecting plate. A movable plate is threaded onto the second lead screw and movably fitted onto the second slide rod. The spraying assembly is mounted on the housing.

[0011] Preferably, the spraying assembly includes a material box, a cover, a conveying pipe, and a nozzle. The material box is fixedly installed on the front outer surface of the housing, the cover is threaded onto the top of the material box, a material pump is fixedly installed on the inner bottom of the material box, a conveying pipe is fixedly connected to one outer surface of the material box, one end of the conveying pipe is connected to the output end of the material pump, a nozzle is fixedly installed on the rear outer surface of the movable plate, a through groove is opened on the front side of the housing, and the other end of the conveying pipe is fixedly connected to the movable plate through the through groove and communicates with the nozzle.

[0012] Preferably, a set of handles is fixedly installed on both outer surfaces of the housing.

[0013] Preferably, at least two sets of rubber pads are fixedly installed on the rear outer surface of the template, which can improve the stability of the device when it is pressed onto the elevator.

[0014] Preferably, the front side of the material box has an installation opening, and an observation window is installed inside the installation opening.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The fire-fighting explosion-proof elevator antistatic coating spraying device can be individually disassembled using a positioning mechanism to match the templates of the elevator buttons. This allows it to spray different elevators by installing different templates, reducing costs and solving the problem that some existing devices can only spray one type of elevator button layout. Different elevators have different button layouts, which leads to the need to customize or purchase corresponding devices for different elevators, resulting in high usage costs. This improves the practicality of the device.

[0017] (2) The fire-fighting explosion-proof elevator antistatic coating spraying device can spray the entire range through the spraying mechanism so as to adapt to different elevator buttons. At the same time, under the action of the rubber pad, the stability of the device when pressed on the elevator can be improved, ensuring the effectiveness of the device and facilitating its promotion and use. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a frontal perspective view of the present invention;

[0020] Figure 2 This is a rear-view perspective view of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model;

[0022] Figure 4 This is a schematic diagram of the partial spraying mechanism of this utility model.

[0023] Reference numerals: 1. Template; 2. Housing; 3. Limiting component; 4. Positioning mechanism; 41. Snap-fit ​​plate; 42. L-shaped fixing plate; 43. Positioning rod; 44. Pull handle; 45. Spring; 5. Spraying mechanism; 51. First motor; 52. First lead screw; 53. First slide rod; 54. L-shaped connecting plate; 55. Second motor; 56. Second lead screw; 57. Second slide rod; 58. Movable plate; 59. Spraying assembly; 591. Material box; 592. Cover; 593. Material conveying pipe; 594. Nozzle; 6. Handle; 7. Rubber pad. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a fire-fighting explosion-proof elevator antistatic coating spraying device, including a template 1, a spraying mechanism 5 and a positioning mechanism 4. A shell 2 is attached to the front outer surface of the template 1. Four sets of limiting parts 3 are fixedly installed on the front outer surface of the template 1 and are all tightly attached to the corresponding four corners of the shell 2. The spraying mechanism 5 is set on the shell 2 and is used to spray the elevator buttons. A set of handles 6 are fixedly installed on both outer surfaces of the shell 2. At least two sets of rubber pads 7 are fixedly installed on the rear outer surface of the template 1.

[0026] The positioning mechanism 4 is set on the template 1. The positioning mechanism 4 includes a snap-fit ​​plate 41, an L-shaped fixing plate 42 and a positioning rod 43. The snap-fit ​​plate 41 is fixedly installed on the front outer surface of the template 1, and the L-shaped fixing plate 42 is fixedly installed on the top of the shell 2. The snap-fit ​​plate 41 and the L-shaped fixing plate 42 are both provided with a positioning hole, and the positioning rod 43 is inserted into the positioning hole.

[0027] The positioning mechanism 4 also includes a handle 44 and a spring 45. One end of the positioning rod 43 is fixedly installed with the handle 44, and the spring 45 is sleeved on the positioning rod 43. One end of the spring 45 is fixedly connected to the handle 44, and the other end of the spring 45 is fixedly connected to the L-shaped fixing plate 42. Through the positioning mechanism 4, the device can be individually disassembled to match the template 1 for elevator buttons, so that different elevators can be painted by installing different templates 1. This reduces costs and solves the problem that some existing devices can only paint for one type of elevator button layout. Different elevators have different button layouts, which leads to the need to customize or purchase corresponding devices for different elevators, resulting in high usage costs. This improves the practicality of the device.

[0028] The spraying mechanism 5 includes a first motor 51, a first lead screw 52, ​​a first slide rod 53, an L-shaped connecting plate 54, a second motor 55, a second lead screw 56, a second slide rod 57, a movable plate 58, and a spraying assembly 59. The first motor 51 is fixedly mounted on one outer surface of the housing 2. The first lead screw 52 is rotatably mounted between the inner walls of both sides of the housing 2. The shaft of the first motor 51 is connected to the first lead screw 52 via a transmission connection. The first slide rod 53 is fixedly mounted between the inner walls of both sides of the housing 2. The first lead screw 52 is threaded with... An L-shaped connecting plate 54 is installed, which is movably sleeved on the first slide rod 53. A second motor 55 is fixedly installed on the top of the L-shaped connecting plate 54, and a second lead screw 56 is rotatably installed on the bottom of the L-shaped connecting plate 54. The shaft of the second motor 55 is connected to the second lead screw 56 for transmission. A second slide rod 57 is fixedly installed on the bottom of the L-shaped connecting plate 54. A movable plate 58 is threaded on the second lead screw 56 and is movably sleeved on the second slide rod 57. A spraying assembly 59 is provided on the housing 2.

[0029] The spraying assembly 59 includes a material tank 591, a cover 592, a conveying pipe 593, and a nozzle 594. The material tank 591 is fixedly installed on the front outer surface of the housing 2. The cover 592 is threaded onto the top of the material tank 591. A material pump is fixedly installed on the inner bottom of the material tank 591. The conveying pipe 593 is fixedly connected to one outer surface of the material tank 591. One end of the conveying pipe 593 is connected to the output end of the material pump. The nozzle 594 is fixedly installed on the rear outer surface of the movable plate 58. A through groove is opened on the front side of the housing 2. The other end of the conveying pipe 593 is fixedly connected to the movable plate 58 through the through groove and communicates with the nozzle 594. An installation opening is opened on the front side of the material tank 591. An observation window is embedded in the installation opening. Through the spraying mechanism 5, full-range spraying can be performed to adapt to different arrangements of elevator buttons. At the same time, under the action of the rubber pad 7, the stability of the device when pressed on the elevator can be improved, ensuring the effectiveness of the device and facilitating its promotion and use.

[0030] Working principle: In use, the template 1 is pressed against the elevator car wall, so that the mating holes on the template 1 match the elevator buttons. Then, the material pump in the material box 591 is started, and the material is sprayed from the nozzle 594 through the conveying pipe 593 onto the elevator buttons. At the same time, the first motor 51 is started, which drives the first lead screw 52 to rotate. The first lead screw 52 drives the L-shaped connecting plate 54 to move left and right. The second motor 55 is started, which drives the second lead screw 56 to rotate. The second lead screw 56 drives the movable plate 58 to move up and down, realizing the full movement of the nozzle 594 to spray all elevator buttons. When it is necessary to spray elevators with different elevator button distributions, pull the handle 44 to drive the positioning rod 43 to disengage from the positioning hole on the snap plate 41. The housing 2 can then be removed from the template 1, and the housing 2 and its structure are installed onto the template 1 with mating holes that correspond to the elevator button distribution. Spraying can then be performed according to the above steps.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fire-fighting explosion-proof elevator antistatic coating spraying device, characterized in that, include: Template (1), with a shell (2) attached to its front outer surface, and four sets of limiting pieces (3) fixedly installed on the front outer surface of template (1) and all of them tightly attached to the corresponding four corners of the shell (2); A spraying mechanism (5) is installed on the housing (2) and is used to spray the elevator buttons. The positioning mechanism (4) is set on the template (1). The positioning mechanism (4) includes a snap-fit ​​plate (41), an L-shaped fixing plate (42) and a positioning rod (43). The snap-fit ​​plate (41) is fixedly installed on the front outer surface of the template (1), and the L-shaped fixing plate (42) is fixedly installed on the top of the shell (2). The snap-fit ​​plate (41) and the L-shaped fixing plate (42) are both provided with a positioning hole, and the positioning rod (43) is inserted into the positioning hole.

2. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 1, characterized in that: The positioning mechanism (4) also includes a handle (44) and a spring (45). One end of the positioning rod (43) is fixedly installed with a handle (44), and a spring (45) is sleeved on the positioning rod (43). One end of the spring (45) is fixedly connected to the handle (44), and the other end of the spring (45) is fixedly connected to the L-shaped fixing plate (42).

3. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 2, characterized in that: The spraying mechanism (5) includes a first motor (51), a first lead screw (52), a first slide rod (53), an L-shaped connecting plate (54), a second motor (55), a second lead screw (56), a second slide rod (57), a movable plate (58), and a spraying assembly (59). The first motor (51) is fixedly installed on one outer surface of the housing (2). The first lead screw (52) is rotatably installed between the inner walls of the two sides of the housing (2). The shaft of the first motor (51) is connected to the first lead screw (52) for transmission. The first slide rod (53) is fixedly installed between the inner walls of the two sides of the housing (2). The first lead screw (52) is mounted on... An L-shaped connecting plate (54) is threaded on and movably mounted on a first slide rod (53). A second motor (55) is fixedly mounted on the top of the L-shaped connecting plate (54). A second lead screw (56) is rotatably mounted on the bottom of the L-shaped connecting plate (54). The shaft of the second motor (55) is connected to the second lead screw (56) for transmission. A second slide rod (57) is fixedly mounted on the bottom of the L-shaped connecting plate (54). A movable plate (58) is threaded on the second lead screw (56) and movably mounted on the second slide rod (57). A spraying assembly (59) is provided on the housing (2).

4. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 3, characterized in that: The spraying assembly (59) includes a material box (591), a cover (592), a material conveying pipe (593), and a nozzle (594). The material box (591) is fixedly installed on the front outer surface of the housing (2). The cover (592) is threaded onto the top of the material box (591). A material pump is fixedly installed on the inner bottom of the material box (591). A material conveying pipe (593) is fixedly connected to one side outer surface of the material box (591). One end of the material conveying pipe (593) is connected to the output end of the material pump. A nozzle (594) is fixedly installed on the rear outer surface of the movable plate (58). A through groove is opened on the front side of the housing (2). The other end of the material conveying pipe (593) is fixedly connected to the movable plate (58) through the through groove and is connected to the nozzle (594).

5. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 4, characterized in that: A set of handles (6) are fixedly installed on both outer surfaces of the housing (2).

6. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 5, characterized in that: At least two sets of rubber pads (7) are fixedly installed on the rear outer surface of the template (1).

7. The fire-fighting explosion-proof elevator antistatic coating spraying device according to claim 6, characterized in that: The material box (591) has an installation opening on the front side, and an observation window is installed inside the installation opening.

Citation Information

Patent Citations

  • Anti-static coating spraying device for elevator button

    CN114733667A