Sealing structure of drainage robot

Abstract

The utility model discloses a sealing structure of a drainage robot, which is characterized in that the sealing structure comprises two sealing boxes, the two sealing boxes are respectively arranged on two sides of the drainage robot, one of the sealing boxes is used for installing a hydraulic valve group, and the sealing box is provided with an oil pipe joint which is used for connecting an external executive component with the hydraulic valve group. And a sealed electrical control cabinet is arranged in the other sealed box, and electrical elements and a remote control receiver are mounted in the sealed electrical control cabinet. According to the utility model, the hydraulic valve group, the electrical element and the remote control receiver are effectively prevented from being soaked in water by a water environment during drainage rescue work, meanwhile, the drainage robot carrying the drainage pump can be deployed in place at one time through external wireless remote control operation, the underwater depth does not need to be manually and frequently adjusted, and the working efficiency is improved. And the personnel monitoring difficulty and the wading risk during pump station carrying are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency drainage and rescue, in particular to a sealing structure of a drainage robot. Background Art

[0002] The existing drainage rescue robots are restricted by the requirements of the electronic control components for the working environment. Most of them can only work with the head of the drainage pump deep in the water. Therefore, it is necessary to constantly monitor the water level changes and manually adjust the depth of the water pump head into the water, which increases the cost of manual drainage rescue and increases the difficulty of drainage rescue work and the risk of water-related accidents. Summary of the invention

[0003] In view of the above-mentioned problems existing in the existing drainage rescue robots, the present invention aims to provide a sealing structure of a drainage robot which can reduce labor costs, reduce the difficulty of drainage rescue work and avoid the risk of manual wading.

[0004] The specific technical solutions are as follows:

[0005] A sealing structure of a drainage robot, characterized in that it comprises two sealing boxes, which are respectively installed on both sides of the drainage robot, wherein one of the sealing boxes is used to install a hydraulic valve group, and the sealing box has an oil pipe joint for connecting an external actuator with the hydraulic valve group, and the other sealing box is provided with a sealed electrical control cabinet, and the sealed electrical control cabinet is used to install electrical components and a remote control receiver, and the sealed electrical control cabinet comprises:

[0006] A mounting tube, wherein the mounting tube is a cylindrical structure with openings at both ends, and both ends of the mounting tube have flanges;

[0007] Two sealing covers, the two sealing covers are detachably mounted on the two flanges, and the two sealing covers are sealed and connected to the two opening ends of the mounting tube through a sealing ring;

[0008] A mounting bracket is installed in the mounting tube and is used for mounting electrical components and a remote control receiver.

[0009] As a further improvement and optimization of this solution, the sealing cover and the flange are fixed by bolts.

[0010] As a further improvement and optimization of the present solution, two fixing brackets are provided on the installation tube, and the two fixing brackets are respectively installed on both sides of the installation tube for installation with the inner wall of the sealing box.

[0011] As a further improvement and optimization of the present solution, each of the fixed brackets comprises: a support plate and a fixed plate, the top of the support plate having an arc-shaped mounting groove matching the outer arc of the mounting tube, the mounting tube being installed in the arc-shaped mounting groove, the fixed plate being connected to the bottom of the support plate and forming an "L"-shaped structure with the support plate, the fixed plate having a plurality of fixing holes for fixing to the inner wall of the sealing box.

[0012] As a further improvement and optimization of the present solution, the mounting tube is fixed in the arc-shaped mounting groove by welding.

[0013] As a further improvement and optimization of this solution, the support plate and the fixing plate are an integrated structure.

[0014] As a further improvement and optimization of the present solution, the sealing box includes: a shell and a sealing cover, the shell is a top opening structure, the sealing cover plate is sealed and installed at the top opening of the shell through a silicone sealing gasket, and a sealed installation cavity is formed between the sealing cover plate and the shell for installing the hydraulic valve group / the sealed electrical control cabinet.

[0015] As a further improvement and optimization of this solution, the shell is made of stainless steel plates by bending and welding.

[0016] As a further improvement and optimization of this solution, the oil pipe joint is welded to the side of the shell and is connected to the shell.

[0017] Compared with the prior art, the above technical solution has the following positive effects:

[0018] In the utility model, the hydraulic valve group in the drainage robot is installed in a sealed box for sealing protection, and the electrical components and a remote control receiver in the drainage robot are installed in a sealed electrical control cabinet. Secondary sealing is achieved through the sealed box and the sealed electrical control cabinet, which effectively prevents the hydraulic valve group, electrical components and remote control receiver from being immersed in water in the water environment during drainage rescue work. At the same time, the drainage robot carrying the drainage pump can be deployed in place at one time through external wireless remote control operation, without the need for frequent manual adjustment of the water immersion depth, thereby reducing the difficulty of personnel monitoring and the risk of wading in water when carrying the pump station. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a sealing structure of a drainage robot according to the utility model;

[0020] Figure 2 This is a structural schematic diagram of a sealing structure of a drainage robot according to the utility model;

[0021] Figure 3This is a structural schematic diagram of a sealing box of a sealing structure of a drainage robot according to the utility model;

[0022] Figure 4 This is a structural schematic diagram of a sealed electrical control cabinet of a sealed structure of a drainage robot according to the utility model;

[0023] In the attached drawings: 1. drainage robot; 2. drainage pump; 3. drainage hydraulic motor; 4. sealing box; 5. sealed electrical control cabinet; 6. oil pipe joint; 41. shell; 42. sealing cover plate; 43. silicone sealing gasket; 51. mounting tube; 52. sealing cover; 53. sealing ring; 54. bolt; 55. fixing bracket; 56. mounting bracket; 511. flange; 551. support plate; 552. fixing plate; 5511. arc-shaped mounting groove; 5521. fixing hole. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Figure 1 This is a schematic diagram of the sealing structure of a drainage robot according to the utility model. Figure 2 This is a schematic diagram of the sealing structure of a drainage robot according to the utility model. Figure 3 This is a structural schematic diagram of a sealing box of a sealing structure of a drainage robot according to the utility model. Figure 4 This is a schematic diagram of the structure of a sealed electrical control cabinet of a drainage robot of the utility model. Figure 1-4 As shown, a sealing structure of a drainage robot 1 of a preferred embodiment is shown, characterized in that it includes two sealing boxes 4, which are respectively installed on both sides of the drainage robot 1, one of which is used to install a hydraulic valve group (not shown in the figure), and the sealing box 4 has an oil pipe joint 6 for connecting an external actuator with the hydraulic valve group. A sealed electrical control cabinet 5 is provided in the other sealing box 4, and the sealed electrical control cabinet 5 is used to install electrical components (not shown in the figure) and a remote control receiver (not shown in the figure). The sealed electrical control cabinet 5 includes a mounting tube 51, two sealing covers 52 and a mounting bracket 56. The mounting tube 51 is a cylindrical structure with openings at both ends. Both ends of the mounting tube 51 have flanges 511. The two sealing covers 52 are respectively detachably installed on the two flanges 511. The two sealing covers 52 are respectively sealed and connected to the two open ends of the mounting tube 51 through a sealing ring 53. The mounting bracket 56 is installed in the mounting tube 51 for installing electrical components and a remote control receiver.

[0028] More preferably, the drainage robot 1 includes a crawler walking chassis and a drainage pump 2 installed on the crawler walking chassis. The driving end of the drainage pump 2 is driven by a drainage hydraulic motor 3. The crawler walking chassis is a conventional technology in the field. The driving wheel is driven to rotate by the walking hydraulic motor, and the crawler is driven to rotate and walk between the driving wheel and the driven wheel through the cooperation of the driven wheels. The external hydraulic system is connected to the hydraulic valve group through oil pipes and interfaces in sequence. The walking hydraulic motor and the drainage hydraulic motor 3 are connected to the hydraulic valve group through oil pipes and oil pipe interfaces in sequence, so that the hydraulic valve group controls the operation of the walking hydraulic motor and the drainage hydraulic motor 3 respectively, and then controls the walking of the drainage robot 1 and the drainage work of the drainage pump 2 respectively.

[0029] In this embodiment, the hydraulic valve group in the drainage robot 1 is installed in a sealed box 4 for sealing protection, and the electrical components and remote control receiver in the drainage robot 1 are installed in a sealed electrical control cabinet 5. Secondary sealing is achieved through the sealed box 4 and the sealed electrical control cabinet 5, which effectively avoids the hydraulic valve group, electrical components and remote control receiver being immersed in water during drainage rescue work. At the same time, the drainage robot 1 carrying the drainage pump 2 can be deployed in place at one time through external wireless remote control operation, without the need for frequent manual adjustment of the water immersion depth, thereby reducing the difficulty of personnel monitoring and the risk of wading in water when transporting the pump station.

[0030] Furthermore, as a preferred embodiment, in order to facilitate the installation of electrical components and a remote control receiver, the sealing cover 52 and the flange 511 are fixed by bolts 54 .

[0031] Furthermore, as a preferred embodiment, two fixing brackets 55 are provided on the installation tube 51 , and the two fixing brackets 55 are respectively installed on both sides of the installation tube 51 for installation with the inner wall of the sealing box 4 .

[0032] Furthermore, as a preferred embodiment, each fixed bracket 55 includes: a support plate 551 and a fixed plate 552, the top of the support plate 551 has an arc-shaped mounting groove 5511 that matches the outer arc of the mounting tube 51, the mounting tube 51 is installed in the arc-shaped mounting groove 5511, the fixed plate 552 is connected to the bottom of the support plate 551, and forms an "L"-shaped structure with the support plate 551, and the fixed plate 552 has a plurality of fixing holes 5521 for fixing to the inner wall of the sealing box 4.

[0033] Furthermore, as a preferred embodiment, in order to improve the installation strength between the support plate 551 and the installation tube 51, the installation tube 51 is fixed in the arc-shaped installation groove 5511 by welding.

[0034] Furthermore, as a preferred embodiment, the support plate 551 and the fixing plate 552 are an integrated structure.

[0035] Furthermore, as a preferred embodiment, the sealing box 4 includes: a shell 41 and a sealing cover plate 42, the shell 41 is a top opening structure, the sealing cover plate 42 is sealed and installed at the top opening of the shell 41 through a silicone sealing gasket 43, and a sealed installation cavity is formed between the sealing cover plate 42 and the shell 41 for installing the hydraulic valve group / sealed electrical control cabinet 5.

[0036] Furthermore, as a preferred embodiment, the shell 41 is made of stainless steel plates that are bent and welded to improve the overall sealing performance of the sealing box 4.

[0037] Furthermore, as a preferred embodiment, the oil pipe joint 6 is welded to the side of the shell 41 and is connected to the shell 41 .

[0038] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing structure of a drainage robot, characterized in that: It includes two sealed boxes, which are respectively installed on both sides of the drainage robot. One of the sealed boxes is used to install the hydraulic valve group. The sealed box has an oil pipe joint for connecting the external actuator with the hydraulic valve group. The other sealed box is provided with a sealed electrical control cabinet, which is used to install electrical components and a remote control receiver. The sealed electrical control cabinet includes: A mounting tube, wherein the mounting tube is a cylindrical structure with openings at both ends, and both ends of the mounting tube have flanges; Two sealing covers, the two sealing covers are detachably mounted on the two flanges, and the two sealing covers are sealed and connected to the two opening ends of the mounting tube through a sealing ring; A mounting bracket is installed in the mounting tube and is used for mounting electrical components and a remote control receiver.

2. The sealing structure of the drainage robot according to claim 1, characterized in that: The sealing cover and the flange are fixed by bolts.

3. The sealing structure of the drainage robot according to claim 1, characterized in that: The installation tube is provided with two fixing brackets, which are respectively installed on two sides of the installation tube and are used for being installed with the inner wall of the sealing box.

4. The sealing structure of the drainage robot according to claim 3, characterized in that: Each of the fixed brackets includes: a support plate and a fixed plate, the top of the support plate has an arc-shaped mounting groove that matches the outer arc of the mounting tube, the mounting tube is installed in the arc-shaped mounting groove, the fixed plate is connected to the bottom of the support plate and forms an "L"-shaped structure with the support plate, and the fixed plate has a plurality of fixing holes for fixing to the inner wall of the sealing box.

5. The sealing structure of the drainage robot according to claim 4, characterized in that: The mounting tube is fixed in the arc-shaped mounting groove by welding.

6. The sealing structure of the drainage robot according to claim 5, characterized in that: The support plate and the fixing plate are an integrated structure.

7. The sealing structure of the drainage robot according to claim 1, characterized in that: The sealing box includes: a shell and a sealing cover plate, the shell is a top opening structure, the sealing cover plate is sealed and installed at the top opening of the shell through a silicone sealing gasket, and a sealed installation cavity is formed between the sealing cover plate and the shell for installing the hydraulic valve group / the sealed electrical control cabinet.

8. The sealing structure of the drainage robot according to claim 7, characterized in that: The shell is made of stainless steel plates by bending and welding.

9. The sealing structure of the drainage robot according to claim 8, characterized in that: The oil pipe joint is welded to the side surface of the shell and is communicated with the shell.

Images