Hydraulic module shell convenient to use

Abstract

The utility model provides a hydraulic module shell convenient to use. The hydraulic module shell comprises a hydraulic module shell body, openings are formed in the front face and the back face of the hydraulic module shell body. The hydraulic module shell further comprises two inner frames, the two inner frames are arranged in the two openings respectively, and the peripheral faces of the inner frames are fixedly connected with the inner wall of the hydraulic module shell body. The two inner frames are each provided with two through grooves, door bodies are arranged at the through grooves, and the door bodies are hinged to the hydraulic module shell body. The sealing gasket is fixedly laid to the position, facing the door body, of the inner frame, and the sealing gasket is attached to the door body after the door body covers the closing through groove; the sealing pressing piece is elastically connected with the inner frame, a corrugated soft sleeve used for blocking is arranged at the connecting position of the sealing pressing piece and the inner frame, the sealing pressing piece extends into the through groove of the inner frame, and the sealing pressing piece makes close contact with the door body. Through the design of the sealing pressing piece and the elastic connection between the sealing pressing piece and the inner frame, after the door body is closed, the sealing pressing piece is pressed, and the sealing effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic module shells, in particular to a hydraulic module shell that is convenient to use. Background Art

[0002] A hydraulic module integrates a water pump, valve parts, a filter, a constant pressure water supply and replenishment device, a water pump control electric cabinet, etc. in a shell box.

[0003] At present, the hydraulic module shell in the prior art is provided with a box door for opening and closing at the opening for internal maintenance; when the box door is closed, it fits with a frame body arranged inside the shell, and a sealing gasket is further arranged on the frame body to provide sealing in the closed state; in the above, due to poor processing accuracy, after the box door is closed, the gap with the frame body may be relatively large, and only by setting the sealing gasket, it may lead to the technical problem of poor sealing performance. Further, when the box door is opened and closed for a long time, it is necessary to regularly lubricate the hinge position. In the prior art, manual lubrication is generally carried out, and the lubrication operation is inconvenient and automatic lubrication operation cannot be realized. Summary of the Utility Model

[0004] The utility model provides a hydraulic module shell that is convenient to use in order to solve the technical problems of poor sealing performance and inability to automatically lubricate.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a hydraulic module shell that is convenient to use, including a hydraulic module shell body; openings are arranged on both the front and back of the hydraulic module shell body; further included are: an inner frame, the number of the inner frames is two, the two inner frames are respectively arranged in the two openings, and the peripheral surfaces of the inner frames are fixedly connected to the inner walls of the hydraulic module shell body; two through grooves are opened on each of the two inner frames, a door body is arranged at the through grooves, and the door body is hinged to the hydraulic module shell body; a sealing gasket, the sealing gasket is fixedly laid at the position of the inner frame facing the door body, and after the door body covers and closes the through grooves, the sealing gasket fits with the door body; a sealing presser, the sealing presser is elastically connected to the inner frame, a corrugated soft sleeve for plugging is arranged at the connection of the sealing presser and the inner frame, the sealing presser extends into the through grooves of the inner frame, and the sealing presser is in close contact with the door body; a lubrication mechanism, the lubrication mechanism is installed on the side wall of the hydraulic module shell body, and the lubrication mechanism is connected to the hinge installation position of the door body and the hydraulic module shell body, and one end of the lubrication mechanism is connected to the sealing presser.

[0007] In this technical solution, through the design of the sealing presser and the sealing gasket, a double seal is formed when the door body is in the closed state; further, through the lubrication mechanism, automatic lubrication of the hinge installation position of the door body and the hydraulic module shell body is realized, and manual lubrication operation is not required.

[0008] Preferably, the sealing press member includes a movable insertion cylinder and a sealing ring; the outer wall of the movable insertion cylinder is connected with the wall of the through groove in a clearance fit manner, and a sealing ring is fixedly connected to one end of the movable insertion cylinder.

[0009] In this technical solution, the movable insertion cylinder cooperates with the through groove to guide and limit the movable insertion cylinder. The movable insertion cylinder can only move along the depth direction of the through groove, and the sealing ring on the movable insertion cylinder is used to provide sealing after pressing the door body.

[0010] Preferably, an outer edge extends outward from one end of the movable insertion cylinder; the outer edge is fixedly connected to one end of the corrugated flexible sleeve, and the other end of the corrugated flexible sleeve is fixedly connected to the inner frame; the corrugated flexible sleeve wraps around the outside of the movable insertion cylinder.

[0011] In this technical solution, the corrugated flexible sleeve is used to surround and seal the position between the outer edge and the inner frame, so that the through groove can only communicate with the outside through the movable insertion cylinder. Furthermore, a sealing ring is provided. After the door body is closed, the sealing ring is pressed to realize the sealing of the movable insertion cylinder to provide sealing.

[0012] Preferably, a plurality of springs are arranged on the outer edge of the movable insertion cylinder. One end of the spring is fixedly connected to the outer edge of the movable insertion cylinder, and the inner frame is provided with concave holes for the springs to be embedded. One end of the spring is fixedly connected to the wall of the concave hole.

[0013] In this technical solution, elastic installation is realized through the springs.

[0014] Preferably, a hinge column is fixedly connected to one side of the door body, and installation holes are opened on both sides of the opening of the hydraulic module housing body. The hinge column is rotatably installed in the installation holes.

[0015] In this technical solution, the hinge installation of the door body is realized.

[0016] Preferably, the lubrication mechanism includes an oil injection part and an oil tank; the oil tank is fixedly connected to the outer side wall of the hydraulic module housing body. The oil inlet end of the oil injection part is connected to the oil tank through an oil suction pipe. The oil outlet end of the oil injection part is connected with an oil outlet pipe, and the oil outlet pipe is connected with an oil injection pipe. The oil injection pipe communicates with the installation hole, and the oil outlet pipe and the oil injection pipe are both arranged inside the wall of the hydraulic module housing body.

[0017] In this technical solution, the lubrication mechanism is used for lubricating the installation holes.

[0018] Preferably, the oil injection part includes an oil injection cylinder fixedly connected to the inner side wall of the hydraulic module housing body. A piston is fitted and connected in the oil injection cylinder. A connecting rod is fixedly connected to the middle of the piston. The connecting rod passes through a hole opened at one end of the oil injection cylinder and is fixedly connected to the outer edge of the movable insertion cylinder. The interior of the oil injection cylinder is divided into a rod chamber and a rodless chamber by the piston. An oil inlet hole and an oil outlet hole are opened at one end of the rodless chamber away from the connecting rod. A first one-way valve and a second one-way valve are respectively fixedly installed on the oil inlet hole and the oil outlet hole. The first one-way valve is connected to the oil suction pipe, and the second one-way valve is connected to the oil outlet pipe.

[0019] In this technical solution, the oil injection part is used for driving the oil fluid, and its driving is provided by the movement of the movable insertion cylinder.

[0020] Preferably, a fuel filling port is provided at the top of the fuel tank, and a cover body is provided on the fuel filling port.

[0021] In this technical solution, the fuel filling port is used for adding oil fluid to the fuel tank.

[0022] Preferably, vertical columns are fixedly connected to the middle of the two openings of the hydraulic module housing body. The columns are located on the side of the inner frame facing the outside of the hydraulic module housing body.

[0023] Preferably, two support frames are fixedly installed at the bottom of the hydraulic module housing body. Installation holes are opened at both ends of the support frames.

[0024] In this technical solution, the support frames are used for overall support.

[0025] On the basis of conforming to the common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0026] The positive and progressive effects of the present invention are as follows:

[0027] For the above-mentioned hydraulic module housing that is convenient to use, through the design of the sealing pressing member and the elastic connection between the sealing pressing member and the inner frame, when the door body is in the closed state, in addition to fitting with the sealing gasket to form a preliminary seal, the door body also presses the sealing pressing member, causing the sealing pressing member to displace. At the same time, elastic deformation occurs at the elastic connection between the sealing pressing member and the inner frame to provide the pressure for the sealing pressing member to press the door body. And a sealing is provided between the sealing pressing member and the inner frame through a corrugated soft sleeve, thereby forming a secondary seal, improving the sealing effect. Further, a lubricating mechanism is provided, and the lubricating mechanism is connected to the sealing pressing member. During the opening and closing process of the door body, the sealing pressing member displaces, driving the lubricating mechanism to realize automatic lubrication of the hinged installation part of the door body and the hydraulic module housing body, avoiding manual lubrication and providing convenience for the overall use. Description of the Drawings

[0028] Figure 1This is a schematic structural diagram of the whole utility model.

[0029] Figure 2 This is a schematic cross-sectional structural diagram of the whole utility model.

[0030] Figure 3 This is the Figure 2 schematic enlarged structural diagram of part A in the utility model.

[0031] Figure 4 This is a schematic structural diagram of one side of the door body of the utility model.

[0032] Figure 5 This is the Figure 4 schematic enlarged structural diagram of part B in the utility model.

[0033] Explanation of reference numerals

[0034] 1. Outer body of the hydraulic module; 101. Mounting hole;

[0035] 2. Column;

[0036] 3. Support frame;

[0037] 4. Door body; 401. Hinge column;

[0038] 5. Lubrication mechanism; 501. Oil tank; 502. Oil injection cylinder; 503. Piston; 504. Connecting rod; 505. Oil suction pipe; 506. First one-way valve; 507. Oil outlet pipe; 508. Second one-way valve; 509. Oil injection pipe;

[0039] 6. Inner frame; 601. Through groove; 602. Sealing gasket; 603. Concave hole;

[0040] 7. Sealing press piece; 701. Movable insertion cylinder; 702. Sealing ring; 703. Corrugated soft sleeve; 704. Spring. Detailed implementation manners

[0041] The following further illustrates the present utility model by way of examples, but does not limit the present utility model within the scope of the described examples.

[0042] As Figures 1-5As shown in the figure, a user-friendly hydraulic module housing includes a hydraulic module housing body 1; openings are provided on both the front and back of the hydraulic module housing body 1; further included are: an inner frame 6, the number of the inner frames 6 is two, the two inner frames 6 are respectively arranged in the two openings, and the peripheral surfaces of the inner frames 6 are fixedly connected to the inner walls of the hydraulic module housing body 1; two through slots 601 are provided on each of the two inner frames 6, a door body 4 is arranged at the through slots 601, and the door body 4 is hinged to the hydraulic module housing body 1; a sealing gasket 602, the sealing gasket 602 is fixedly laid at the position of the inner frame 6 facing the door body 4, and after the door body 4 covers and closes the through slots 601, the sealing gasket 602 is in contact with the door body 4; a sealing pressing member 7, the sealing pressing member 7 is elastically connected to the inner frame 6, a corrugated soft sleeve 703 for blocking is arranged at the connection position of the sealing pressing member 7 and the inner frame 6, the sealing pressing member 7 extends into the through slots 601 of the inner frame 6, and the sealing pressing member 7 is in close contact with the door body 4; a lubricating mechanism 5, the lubricating mechanism 5 is installed on the side wall of the hydraulic module housing body 1, and the lubricating mechanism 5 is connected to the hinge installation positions of the door body 4 and the hydraulic module housing body 1, and one end of the lubricating mechanism 5 is connected to the sealing pressing member 7.

[0043] As Figures 2-3 shown, the sealing pressing member 7 includes a movable insertion cylinder 701 and a sealing ring 702; the outer wall of the movable insertion cylinder 701 is in clearance fit connection with the groove wall of the through slot 601, and a sealing ring 702 is fixedly connected to one end of the movable insertion cylinder 701; an outer edge extends outward from one end of the movable insertion cylinder 701; the outer edge is fixedly connected to one end of the corrugated soft sleeve 703, and the other end of the corrugated soft sleeve 703 is fixedly connected to the inner frame 6; the corrugated soft sleeve 703 wraps around the outside of the movable insertion cylinder 701; a plurality of springs 704 are arranged on the outer edge of the movable insertion cylinder 701, one end of the spring 704 is fixedly connected to the outer edge of the movable insertion cylinder 701, the inner frame 6 is provided with concave holes 603 for the springs 704 to be embedded, and one end of the spring 704 is fixedly connected to the wall of the concave hole 603.

[0044] During the closing process of the door body 4, the door body 4 contacts the sealing ring 702, presses the sealing pressing member 7, so that the movable insertion cylinder 701 moves into the hydraulic module housing body 1 along the depth direction of the through slot 601. During the movement of the movable insertion cylinder 701, the spring 704 is stretched, causing the spring 704 to produce a tensile deformation. After the door body 4 is closed, the door body 4 is in contact with the sealing gasket 602, and at the same time, due to the elastic force of the spring 704, the sealing ring 702 on the movable insertion cylinder 701 is pressed tightly against the door body 4, forming two seals.

[0045] Among them, the corrugated soft sleeve 703 is used for blocking between the outer edge of the movable insertion cylinder 701 and the inner frame 6. At the same time, the corrugated soft sleeve 703 is preferably made of rubber and has a corrugated surface, which will not affect the movement of the movable insertion cylinder 701.

[0046] AsFigures 4-5 As shown, a hinge column 401 is fixedly connected to one side of the door body 4. Mounting holes 101 are provided on both sides of the opening of the hydraulic module housing body 1, and the hinge column 401 is rotatably mounted in the mounting holes 101.

[0047] Through the hinge column 401, the hinge mounting of the door body 4 is realized.

[0048] As Figure 3 shown, the lubrication mechanism 5 includes an oil injection part and an oil tank 501; the oil tank 501 is fixedly connected to the outer side wall of the hydraulic module housing body 1. The oil inlet end of the oil injection part is connected to the oil tank 501 through an oil suction pipe 505. The oil outlet end of the oil injection part is connected to an oil outlet pipe 507. The oil outlet pipe 507 is connected to an oil injection pipe 509, and the oil injection pipe 509 communicates with the mounting hole 101. The oil outlet pipe 507 and the oil injection pipe 509 are both arranged inside the wall of the hydraulic module housing body 1; the oil injection part includes an oil injection cylinder 502 fixedly connected to the inner side wall of the hydraulic module housing body 1. A piston 503 is fitted and connected in the oil injection cylinder 502. A connecting rod 504 is fixedly connected to the middle of the piston 503. The connecting rod 504 passes through the hole body provided at one end of the oil injection cylinder 502, and the connecting rod 504 is fixedly connected to the outer edge of the movable insertion cylinder 701; the interior of the oil injection cylinder 502 is separated into a rod chamber and a rodless chamber by the piston 503. An oil inlet hole and an oil outlet hole are provided at one end of the rodless chamber far from the connecting rod 504. A first one-way valve 506 and a second one-way valve 508 are respectively fixedly installed on the oil inlet hole and the oil outlet hole. The first one-way valve 506 is connected to the oil suction pipe 505, and the second one-way valve 508 is connected to the oil outlet pipe 507; a fuel filling port is provided at the top of the oil tank 501, and a cover body is provided on the fuel filling port.

[0049] The lubrication mechanism 5 is used for lubricating the hinge column 401 in the mounting hole 101. Among them, as Figures 2-3 shown, when the door body 4 is in the closed state, during the opening process, the door body 4 cancels the pressing on the sealing press part 7. Driven by the elastic force of the spring 704, the movable insertion cylinder 701 moves outward in the direction of the hydraulic module housing body 1. The movable insertion cylinder 701 drives the piston 503 to move through the connecting rod 504, so that the rodless chamber increases. The rodless chamber extracts the oil liquid in the oil tank 501 through the oil suction pipe 505. The oil liquid enters the rodless chamber through the oil tank 501, the oil suction pipe 505, and the first one-way valve 506 to supplement the oil liquid in the rodless chamber; then, during the closing process of the door body 4, the door body 4 squeezes and presses the seal, so that the movable insertion cylinder 701 moves inward in the direction of the hydraulic module housing body 1. The movable insertion cylinder 701 drives the piston 503 to move through the connecting rod 504, so that the rodless chamber decreases, and the oil liquid in the rodless chamber is extruded out, and is injected into the mounting hole 101 through the second one-way valve 508, the oil outlet pipe 507, and the oil injection pipe 509 to achieve lubrication.

[0050] AsFigures 1-2 As shown, vertical columns 2 are fixedly connected to the middle of the two openings of the hydraulic module housing body 1, and the columns 2 are located on the side of the inner frame 6 facing the outside of the hydraulic module housing body 1.

[0051] A door lock is provided between the column 2 and the door body 4. The door lock is installed on the door, and a hole body for the lock tongue to insert is correspondingly provided on the column 2. After the door body 4 is closed, it is used for locking. The door lock can adopt the existing patent "CN220815222U, a cabinet door lock", which is prior art and will not be described in detail in this application.

[0052] Among them, there are two door bodies at both the front and rear positions of the whole, so that the whole forms a pair of opening doors, which provides convenience for use.

[0053] Two support frames 3 are fixedly installed at the bottom of the hydraulic module housing body 1, and mounting holes 101 are opened at both ends of the support frames 3.

[0054] The support frame 3 is used for the overall support, and the mounting hole 101 is used for installation and fixation on the external mounting surface.

[0055] The present utility model is not limited to the above embodiments. No matter what changes are made in its shape or structure, they all fall within the protection scope of the present utility model. The protection scope of the present utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A hydraulic module housing that is easy to use, comprising a hydraulic module housing body (1); the front and back sides of the hydraulic module housing body (1) are both provided with openings; characterized in that: Also includes: Inner frames (6), the number of the inner frames (6) is two, the two inner frames (6) are respectively arranged in the two openings, and the four sides of the inner frames (6) are fixedly connected to the inner wall of the hydraulic module shell body (1); the two inner frames (6) are each provided with two through grooves (601), the through grooves (601) are provided with a door body (4), and the door body (4) is hinged to the hydraulic module shell body (1); A sealing gasket (602), wherein the sealing gasket (602) is fixedly laid on a position of the inner frame (6) facing the door body (4), and after the door body (4) covers the closing through groove (601), the sealing gasket (602) is in contact with the door body (4); A sealing pressing piece (7), wherein the sealing pressing piece (7) is elastically connected to the inner frame (6), a corrugated soft sleeve (703) for sealing is provided at the connection between the sealing pressing piece (7) and the inner frame (6), the sealing pressing piece (7) extends into the through groove (601) of the inner frame (6), and the sealing pressing piece (7) is in close contact with the door body (4); A lubricating mechanism (5), the lubricating mechanism (5) is mounted on the side wall of the hydraulic module housing body (1), and the lubricating mechanism (5) is connected to the hinged mounting point of the door body (4) and the hydraulic module housing body (1), and one end of the lubricating mechanism (5) is connected to the sealing pressure piece (7).

2. The easy-to-use hydraulic module housing according to claim 1, characterized in that: The sealing pressure piece (7) comprises a movable insert (701) and a sealing ring (702); the outer wall of the movable insert (701) is connected with the groove wall of the through groove (601) in a clearance fit, and one end of the movable insert (701) is fixedly connected with the sealing ring (702).

3. The easy-to-use hydraulic module housing according to claim 2, characterized in that: One end of the movable insert tube (701) extends outward to form an outer edge; the outer edge is fixedly connected to one end of the corrugated soft sleeve (703); the other end of the corrugated soft sleeve (703) is fixedly connected to the inner frame (6); the corrugated soft sleeve (703) is wrapped around the outside of the movable insert tube (701).

4. The easy-to-use hydraulic module housing according to claim 3, characterized in that: A plurality of springs (704) are arranged on the outer edge of the movable insert tube (701), one end of the spring (704) is fixedly connected to the outer edge of the movable insert tube (701), the inner frame (6) is provided with a concave hole (603) for the spring (704) to be embedded, and one end of the spring (704) is fixedly connected to the wall of the concave hole (603).

5. The easy-to-use hydraulic module housing according to claim 3, characterized in that: A hinge column (401) is fixedly connected to one side of the door body (4), and mounting holes (101) are provided on both sides of the opening of the hydraulic module housing body (1), and the hinge column (401) is rotatably mounted in the mounting hole (101).

6. The easy-to-use hydraulic module housing according to claim 5, characterized in that: The lubricating mechanism (5) comprises an oil filling part and an oil tank (501); the oil tank (501) is fixedly connected to the outer wall of the hydraulic module housing body (1); the oil inlet end of the oil filling part is connected to the oil tank (501) via an oil extraction pipe (505); the oil outlet end of the oil filling part is connected to an oil outlet pipe (507); the oil outlet pipe (507) is connected to an oil filling pipe (509); the oil filling pipe (509) is connected to the mounting hole (101); the oil outlet pipe (507) and the oil filling pipe (509) are both arranged in the wall of the hydraulic module housing body (1).

7. The easy-to-use hydraulic module housing according to claim 6, characterized in that: The oil injection part comprises an oil injection cylinder (502) fixedly connected to the inner wall of the hydraulic module housing body (1), the oil injection cylinder (502) is matched with a piston (503), the middle of the piston (503) is fixedly connected to a connecting rod (504), the connecting rod (504) passes through a hole body provided at one end of the oil injection cylinder (502), and the connecting rod (504) is fixedly connected to the outer edge of the movable insert cylinder (701); the interior of the oil injection cylinder (502) is divided into a rod chamber and a rodless chamber by the piston (503), the end of the rodless chamber away from the connecting rod (504) is provided with an oil inlet hole and an oil outlet hole, the oil inlet hole and the oil outlet hole are respectively fixedly installed with a first one-way valve (506) and a second one-way valve (508), the first one-way valve (506) is connected to the oil extraction pipe (505), and the second one-way valve (508) is connected to the oil outlet pipe (507).

8. The easy-to-use hydraulic module housing according to claim 6, characterized in that: The top of the oil tank (501) is provided with a refueling port, and a cover is provided on the refueling port.

9. The easy-to-use hydraulic module housing according to claim 1, characterized in that: A vertical column (2) is fixedly connected to the middle of the two openings of the hydraulic module housing body (1), and the column (2) is located on the side of the inner frame (6) facing the outside of the hydraulic module housing body (1).

10. The easy-to-use hydraulic module housing according to claim 1, characterized in that: Two support frames (3) are fixedly mounted on the bottom of the hydraulic module housing body (1), and mounting holes (101) are provided at both ends of the support frames (3).

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