Spraying device for detecting sealing performance of cab

Abstract

The utility model discloses a spraying device for detecting the sealing performance of a cab. The spraying device comprises a containing box, a transfer trolley, a supporting frame and a plurality of spraying heads. A water tank and a driving control system are installed in the containing box, the transfer trolley is movably installed on the upper surface of the containing box, the supporting frame is installed above the containing box, a plurality of spray heads are evenly distributed on the supporting frame, a spraying water pipe is connected to the water tank, and the spraying water pipe is connected with the spray heads; and the spraying water pipe is connected with the driving control system and is controlled by the driving control system to spray. According to the utility model, the cab is transported to a spraying position by using the transfer trolley, the spraying flow of the spray head is adjusted by driving the control system, the sealed spraying of the cab is realized, the spraying flow of the spray head is adjustable, various rainfall conditions can be simulated, and the detection range is expanded; the problems of large error and low efficiency of sealing performance detection of cab workpieces are solved, the detection efficiency and the detection precision are improved, and the sealing performance of a cab is ensured.

Description

Technical Field

[0001] The utility model relates to a spray device for detecting the sealing performance of a cab, and belongs to the field of automatic detection of cabs. Background Art

[0002] The roller cab is an important component of heavy construction machinery and equipment such as rollers. It is responsible for carrying the core operation control system of the entire roller and the driver's daily operations. It is a key component. Since construction machinery and equipment such as rollers often operate in harsh environments such as large temperature differences, high noise, and high dust, the sealing performance of the cab directly affects the overall performance of the roller as well as the safety and driving experience of the cab operator.

[0003] The roller cab itself is a highly sealed welded structure. Since its welded skeleton is mostly hollow special-shaped parts and a large number of terminal pipeline interfaces are integrated inside, there are leakage risks in the skeleton components themselves, the welded joints of components, and the pipeline interfaces. The conventional method of inspecting the sealing of the cab is manual inspection, which mainly relies on manual sprinkling and manual observation to find leakage points, which has problems such as large errors and low efficiency. Summary of the invention

[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a spray device for detecting the sealing performance of a cab, which improves the detection efficiency and detection accuracy and ensures the sealing performance of the cab.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts a spray device for detecting the sealing of the cab, including a containing box, a transfer trolley, a support frame and a plurality of nozzles; a water tank and a drive control system are installed inside the containing box, the transfer trolley is movably installed on the upper surface of the containing box, the support frame is installed above the containing box, a plurality of nozzles are evenly distributed on the support frame, a spray water pipe is connected to the water tank, and the spray water pipe is connected to the nozzle; the spray water pipe is connected to the drive control system and the spraying is controlled by the drive control system.

[0006] In some embodiments, a leaking pad is placed on the upper surface of the containing box, a position marking line is provided on the leaking pad, and the transfer cart is placed on the leaking pad.

[0007] In some embodiments, the leak pad is in the shape of a flat plate and is made of iron.

[0008] In some embodiments, the leaking pad is provided with a plurality of leaking holes.

[0009] In some embodiments, the drive control system includes a drive motor, a controller and an adjusting knob, the controller is respectively connected to the adjusting knob and the drive motor, the drive motor is connected to the spray water pipe, and the drive motor is used to control the spray water pipe to perform spraying operations.

[0010] In some embodiments, the transfer cart includes a plate frame and running wheels, four of the running wheels are installed at the bottom of the plate frame, and the plate frame is used to place a cab.

[0011] In some embodiments, the support frame includes two vertical support rods and a fan-shaped connecting plate installed on the top of the vertical support rods, a plurality of parallel spray rods are evenly distributed between the two fan-shaped connecting plates, and a plurality of the spray heads are evenly distributed on the spray rods.

[0012] In some embodiments, weight-reducing holes are provided on the fan-shaped connecting plate.

[0013] In some embodiments, the spray head on the spray rod is located above the cab and sprays toward the cab.

[0014] Compared with the prior art, the spray device for detecting the sealing of the cab of the utility model uses a transfer trolley to transport the cab to the spraying position, and adjusts the spray flow of the nozzle by driving the control system to achieve the spraying of the sealing of the cab. The spray flow of the nozzle is adjustable, and it can simulate a variety of rainfall conditions, thereby improving the detection range. The utility model solves the problem of large error and low efficiency in the sealing detection of cab-like workpieces, improves the detection efficiency and detection accuracy, and ensures the sealing of the cab. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model for placing the cab;

[0018] Figure 3 It is a top view of the cab of the utility model;

[0019] In the figure: 1. water tank, 2. containing box, 3. driving control system, 4. leaking pad, 5. transfer trolley, 51. plate frame, 52. walking wheel, 6. supporting frame, 61. vertical supporting rod, 62. fan-shaped connecting plate, 63. spray rod, 7. spray head, 8. driving cab. DETAILED DESCRIPTION

[0020] In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present application are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, a spray device for detecting the sealing of a cab includes a containing box 2, a transfer trolley 5, a support frame 6 and a plurality of spray heads 7;

[0022] A water tank 1 and a driving and controlling system 3 are installed inside the containing box 2, the transfer trolley 5 is movably installed on the upper surface of the containing box 2, the supporting frame 6 is installed above the containing box 2, and a plurality of nozzles 7 are evenly distributed on the supporting frame 6, a spray water pipe is connected to the water tank 1, and the spray water pipe is connected to the nozzle 7; the spray water pipe is connected to the driving and controlling system 3 and the spraying is controlled by the driving and controlling system 3.

[0023] In some embodiments, Figure 1 As shown, a leaking pad 4 is placed on the upper surface of the containing box 2, and a position marking line is provided on the leaking pad 4. By setting the corresponding position marking line, it is ensured that the cab 8 on the transfer vehicle 5 is placed at an appropriate position on the leaking pad 4, ensuring that the sprinkler 7 can fully spray the cab 8, and then detect the sealing of the cab.

[0024] In some embodiments, the leaking pad 4 is in the shape of a flat plate, which facilitates the transfer vehicle 5 to smoothly transfer the cab 8 on the surface of the leaking pad 4. The leaking pad 4 is made of iron, which is low in cost and easy to process.

[0025] In some embodiments, Figure 3 As shown, the leaking pad 4 is provided with a plurality of leaking holes, through which the water sprayed by the nozzle 7 onto the cab 8 is directed to the pit near the receiving box 2 .

[0026] In some embodiments, the driving control system 3 includes a driving motor, a controller and an adjusting knob, wherein the controller is connected to the adjusting knob and the driving motor respectively, and the driving motor is connected to the spraying water pipe, and the driving motor is used to control the spraying water pipe to perform a spraying operation. The adjusting knob is manually operated to control the spraying flow of the spraying water pipe through the controller and the driving motor, thereby increasing the detection range of the cab 8.

[0027] In some embodiments, Figure 1 As shown, the transfer trolley 5 includes a plate frame 51 and running wheels 52, and four running wheels 52 are installed at the bottom of the plate frame 51, and the plate frame 51 is used to place the cab 8. The cab 8 is stably placed on the plate frame 51, and moves on the surface of the container 2 through the running wheels 52, so that the cab 8 is more convenient to transfer.

[0028] In some embodiments, Figure 1 , Figure 2 and Figure 3 As shown, the support frame 6 includes two vertical support rods 61 and a fan-shaped connecting plate 62 installed on the top of the vertical support rod 61. The vertical support rod 61 is vertically welded to the side of the containing box 2 through a mounting seat. A number of parallel spray rods 63 are evenly distributed between the two fan-shaped connecting plates 62. A number of the spray heads 7 are evenly distributed on the spray rods 63, which can provide multi-angle spraying to meet the spray range requirements of the cab.

[0029] In some embodiments, the fan-shaped connecting plate 62 is provided with weight-reducing holes, which are easy to process and meet the requirements of lightweight design.

[0030] In some embodiments, the spray heads 7 on the spray rod 63 are located above the cab 8 and spray toward the cab 8 , and each spray head 7 can effectively and fully spray the cab 8 .

[0031] When in use, the cab 8 is transported to the leaking pad 4 by the transfer trolley 5. After the cab 8 is aligned with the nozzle 7, the fixed switch of the transfer trolley 5 is turned on to fix the transfer trolley 5. The nozzle 7 is adjusted by adjusting the knob in conjunction with the drive motor to spray the cab. After the spraying is completed, the cab 8 is opened to check whether there is any water leakage inside. If there is no sign of water leakage, the sealing of the cab 8 meets the requirements.

[0032] The utility model is a spray device for detecting the sealing of the cab. The cab is transported to the spraying position by a transfer trolley. The spray flow of the nozzle is adjusted by the driving control system to spray the sealing of the cab. The spray flow of the nozzle is adjustable, and a variety of rainfall conditions can be simulated, thereby increasing the detection range. The utility model solves the problem of large error and low efficiency in the sealing detection of cab-like workpieces, improves the detection efficiency and detection accuracy, and ensures the sealing of the cab.

[0033] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.

Claims

1. A spray device for detecting the sealing of a cab, characterized in that: The invention comprises a containing box (2), a transfer trolley (5), a support frame (6) and a plurality of nozzles (7); a water tank (1) and a drive control system (3) are installed inside the containing box (2); the transfer trolley (5) is movably installed on the upper surface of the containing box (2); the support frame (6) is installed above the containing box (2); a plurality of nozzles (7) are evenly distributed on the support frame (6); a spray water pipe is connected to the water tank (1); the spray water pipe is connected to the nozzle (7); the spray water pipe is connected to the drive control system (3) and the spraying is controlled by the drive control system (3).

2. A spray device for detecting the sealing performance of a cab according to claim 1, characterized in that: A water-leakage pad (4) is placed on the upper surface of the containing box (2), a position marking line is provided on the water-leakage pad (4), and the transfer trolley (5) is placed on the water-leakage pad (4).

3. A spray device for detecting the sealing performance of a cab according to claim 2, characterized in that: The water leakage pad (4) is in the shape of a flat plate and is made of iron.

4. A spray device for detecting the sealing of a cab according to claim 2 or 3, characterized in that: The water leakage pad (4) is provided with a plurality of water leakage holes.

5. The spray device for detecting the sealing performance of a cab according to claim 1, characterized in that: The driving control system (3) comprises a driving motor, a controller and an adjusting knob, wherein the controller is connected to the adjusting knob and the driving motor respectively, and the driving motor is connected to the spraying water pipe, and the driving motor is used to control the spraying water pipe to perform a spraying operation.

6. The spray device for detecting the sealing performance of a cab according to claim 1, characterized in that: The transfer vehicle (5) comprises a plate-type frame (51) and running wheels (52), wherein four running wheels (52) are mounted on the bottom of the plate-type frame (51), and the plate-type frame (51) is used to place a cab (8).

7. The spray device for detecting the sealing performance of a cab according to claim 1, characterized in that: The support frame (6) comprises two vertical support rods (61), a fan-shaped connecting plate (62) mounted on the top of the vertical support rods (61), a plurality of spray rods (63) arranged in parallel are evenly distributed between the two fan-shaped connecting plates (62), and a plurality of the spray heads (7) are evenly distributed on the spray rods (63).

8. The spray device for detecting the sealing performance of a cab according to claim 7, characterized in that: The fan-shaped connecting plate (62) is provided with a weight-reducing hole.

9. A spray device for detecting the sealing performance of a cab according to claim 7 or 8, characterized in that: The spray head (7) on the spray rod (63) is located above the cab (8) and sprays toward the cab (8).

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