Multi-way pile-up valve

Abstract

The utility model discloses a multi-way pile-up valve, and relates to the technical field of multi-way pile-up valves. Comprising an integrated valve body, filtering blocks are fixedly connected to the left side and the right side of the front face of the integrated valve body correspondingly, guiding-out cavities are formed in the rear portions of the opposite sides in the two filtering blocks correspondingly, and filtering cavities are formed in the front portions of the opposite sides in the two filtering blocks correspondingly; filtering devices with variable coating ranges are arranged on the opposite sides of the inner walls of the two filtering cavities, oil inlets are formed in the front sides of the inner walls of the two filtering cavities, and oil outlets are formed in the rear sides of the inner walls of the two guiding-out cavities. The valve body structure has the function of filtering oil of the oil inlet and the oil outlet, the problem that components in the valve body structure are possibly damaged due to impurities in hydraulic oil in the using process of the valve body structure can be solved, even the interior of the valve body structure is possibly blocked due to the impurities in the hydraulic oil, and the normal using function of the valve body structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-way integrated valves, in particular to a multi-way integrated valve. Background Art

[0002] The multi-way integrated valve is used in engineering machinery, mining, metallurgy, shipbuilding, medicine and other industries. The multi-way valve adopts a unified modular design as a whole, which can provide reliable system solutions for the manufacturers of engineering vehicles.

[0003] Multi-way integrated valves generally transport hydraulic oil to control devices at multiple corresponding positions, and traditional multi-way integrated valves do not have the function of filtering the hydraulic oil before the hydraulic oil enters the valve body. The hydraulic oil may contain large particles of impurities after long-term use. Therefore, the multi-way integrated valve may cause damage to the components in the valve body due to the impurities in the hydraulic oil during use, and may even cause blockage inside the valve body due to the impurities in the hydraulic oil. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A multi-way integrated valve comprises an integrated valve body, wherein filter blocks are fixedly connected to the left and right sides of the front of the integrated valve body, an outlet cavity is provided at the rear of the opposite side of the two filter blocks, a filter cavity is provided at the front of the opposite side of the two filter blocks, a filter device with a variable covering range is provided on the opposite sides of the inner walls of the two filter cavities, an oil inlet is provided on the front sides of the inner walls of the two filter cavities, an oil outlet is provided on the rear sides of the inner walls of the two outlet cavities, an S-bend is provided inside the two filter blocks between the filter cavity and the outlet cavity, and the bottom surface of the filter block is located at the rear side of the S-bend and is fixedly connected to a sewage vertical pipe.

[0006] Furthermore, the filtering device includes a collecting frame clamped on one side of the inner wall of the filter chamber, the side of the collecting frame away from the filter chamber passes through one side of the inner wall of the filter chamber and extends to one side of the filter block, the upper side of the inner wall of the collecting frame is fixedly connected with a ring block, the front side of the inner wall of the ring block is clamped with a collecting trough net, one side of the collecting frame is fixedly connected with a replacement plate, and the side of the replacement plate away from the filter block is fixedly connected to one side of the filter block through a fixing bolt.

[0007] Furthermore, the upper and lower sides of the inner walls of the two outlet cavities are rotatably connected with vertical rods, and the rod walls of the two vertical rods are fixedly connected with a plurality of shifting plates.

[0008] Furthermore, filter screens are fixedly connected to the front sides of the inner walls of the two oil outlets.

[0009] Furthermore, the front sides of the inner walls of the two oil inlets are threadedly connected with port covers, and the lower sides of the pipe walls of the two sewage vertical pipes are threadedly connected with pipe covers.

[0010] Furthermore, the surfaces of the two tube covers and the surfaces of the two mouth covers are circular block structures with a plurality of anti-slip grooves.

[0011] Furthermore, protective covers are clamped around the corresponding sewage vertical pipes behind the two filter blocks.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model utilizes the collection slot net in the collection frame to ensure that the impurities in the oil entering the filter chamber through the oil inlet are filtered and collected by the collection slot net, and the filtered oil will enter the outlet chamber through the S-bend pipe, and enter the integrated valve body through the oil outlet in the outlet chamber, thus completing the filtering effect of entering the integrated valve body. The structure in the other filter block is the same as the above structure, and can be used in the process of oil outlet and oil inlet, thereby ensuring that the valve body structure has the function of filtering the oil at the oil inlet and outlet, avoiding the problem that the impurities in the hydraulic oil may cause damage to the components inside the valve body structure during use, and even the impurities in the hydraulic oil may cause blockage inside the valve body structure, thereby ensuring the normal use function of the valve body structure.

[0014] 2. The utility model ensures that the oil in the outlet chamber is in a stirring state by setting the vertical rod and the dial plate, thereby avoiding the problem of deposited impurities in the outlet chamber and ensuring the normal use of the integrated valve body. The filter net can further filter the oil to ensure the normal operation of the valve body.

[0015] 3. The utility model can avoid the problem of impurities in the environment clogging the valve body structure through the setting of the mouth cover and the pipe cover, and can increase the comfort of use of the overall structure through the anti-slip setting of the surface. The setting of the protective cover can avoid the problem of misoperation of the overall structure that affects the normal operation of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model;

[0017] Figure 2 It is a side sectional view of the filter block of the utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of part A in the middle;

[0019] Figure 4 It is a three-dimensional diagram of the filter block of the utility model;

[0020] Figure 5This is a three-dimensional diagram of the S-bend pipe of the utility model;

[0021] Figure numerals: 1. integrated valve body; 2. filter block; 3. outlet chamber; 4. filter chamber; 5. oil inlet; 6. oil outlet; 7. S-bend pipe; 8. sewage vertical pipe; 9. collecting frame; 10. ring block; 11. collecting trough net; 12. replacement plate; 13. vertical rod; 14. dial plate; 15. mouth cover; 16. pipe cover; 17. protective cover; 18. filter net. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] The "front, back, left, right" viewing angles of this device are Figure 1 The directions in the attached drawings are taken as reference.

[0024] like Figure 1-5 As shown, a multi-way integrated valve comprises an integrated valve body 1, which has the use function of a multi-way integrated valve, and is a prior art. This article does not elaborate on the invention structure and the prior art. Filter blocks 2 are fixedly connected to the left and right sides of the front of the integrated valve body 1, and outlet cavities 3 are provided at the rear of the opposite sides of the two filter blocks 2, and filter cavities 4 are provided in front of the opposite sides of the two filter blocks 2. Filter devices with variable covering ranges are provided on the opposite sides of the inner walls of the two filter cavities 4, and oil inlets 5 are provided on the front sides of the inner walls of the two filter cavities 4, and oil outlets 6 are provided on the rear sides of the inner walls of the two outlet cavities 3. The oil outlets 6 are connected to the input end of the integrated valve body 1 to ensure its normal operation. S-bend pipes 7 are provided between the filter chamber 4 and the outlet chamber 3 in the two filter blocks 2. The S-bend pipe 7 can ensure the effect of communication between the filter chamber 4 and the outlet chamber 3, and ensure the normal use of the overall structure. The bottom surface of the filter block 2 is located at the rear side of the S-bend pipe 7 and is fixedly connected to a sewage vertical pipe 8.

[0025] The filtering device includes a collecting frame 9 which is clamped on one side of the inner wall of the filter chamber 4. The side of the collecting frame 9 away from the filter chamber 4 passes through one side of the inner wall of the filter chamber 4 and extends to one side of the filter block 2. A ring block 10 is fixedly connected to the upper side of the inner wall of the collecting frame 9. A collecting slot net 11 is clamped on the front side of the inner wall of the ring block 10. A replacement plate 12 is fixedly connected to one side of the collecting frame 9. The side of the replacement plate 12 away from the filter block 2 is fixedly connected to one side of the filter block 2 by fixing bolts. The collecting slot net 11 in the collecting frame 9 can ensure that impurities in the oil entering the filter chamber 4 through the oil inlet 5 are filtered and collected by the collecting slot net 11. The filtered oil will enter the outlet chamber 3 through the S-bend pipe 7, and enter the integrated valve body 1 through the oil outlet 6 in the outlet chamber 3, thus completing the filtering effect of entering the integrated valve body 1. The structure inside the other filter block 2 is the same as the above structure, and can be used during the oil outlet and oil inlet processes, thereby ensuring that the valve body structure has the function of filtering the oil at the oil inlet and outlet 6, and can avoid the problem that the impurities in the hydraulic oil may cause damage to the components inside the valve body structure during use, and may even cause blockage inside the valve body structure due to impurities in the hydraulic oil, thereby ensuring the normal use function of the valve body structure.

[0026] like Figure 1-3 As shown, in some embodiments, the upper and lower sides of the inner walls of the two outlet chambers 3 are rotatably connected with vertical rods 13, the rod walls of the two vertical rods 13 are fixedly connected with multiple paddles 14, and the front sides of the inner walls of the two oil outlets 6 are fixedly connected with filter screens 18. Through the arrangement of the vertical rods 13 and the paddles 14, the oil in the outlet chamber 3 is ensured to be in a stirred state, avoiding the problem of deposited impurities in the outlet chamber 3, ensuring the normal use of the integrated valve body 1, and the filter screen 18 can be used to further filter the oil to ensure the normal operation of the valve body.

[0027] like Figure 2-5 As shown, in some embodiments, the front sides of the inner walls of the two oil inlets 5 are threadedly connected with mouth covers 15, the lower sides of the walls of the two sewage vertical pipes 8 are threadedly connected with pipe covers 16, the surfaces of the two pipe covers 16 and the surfaces of the two mouth covers 15 are circular block structures with multiple anti-skid grooves, and the backs of the two filter blocks 2 are located around the corresponding sewage vertical pipes 8 and are clamped with protective covers 17. Through the arrangement of the mouth covers 15 and the pipe covers 16, the problem of impurities in the environment clogging the valve body structure can be avoided, and the anti-skid setting of the surface can increase the comfort of the overall structure. By using the arrangement of the protective cover 17, the problem of misoperation of the overall structure that affects the normal operation of the overall structure can be avoided.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-way integrated valve, comprising an integrated valve body (1), characterized in that: The left and right sides of the front of the integrated valve body (1) are both fixedly connected with filter blocks (2); the rear of the opposite side of the two filter blocks (2) are both provided with outlet cavities (3); the front of the opposite side of the two filter blocks (2) are both provided with filter cavities (4); the opposite sides of the inner walls of the two filter cavities (4) are both provided with filter devices with a variable covering range; the front sides of the inner walls of the two filter cavities (4) are both provided with oil inlets (5); the rear sides of the inner walls of the two outlet cavities (3) are both provided with oil outlets (6); the interiors of the two filter blocks (2) are both provided with S-bend pipes (7) located between the filter chamber (4) and the outlet chamber (3); and the bottom surfaces of the filter blocks (2) are located at the rear side of the S-bend pipe (7) and are fixedly connected with a sewage vertical pipe (8).

2. A multi-way integrated valve according to claim 1, characterized in that: The filtering device comprises a collecting frame (9) clamped on one side of the inner wall of the filtering chamber (4); a side of the collecting frame (9) away from the filtering chamber (4) penetrates through one side of the inner wall of the filtering chamber (4) and extends to one side of the filtering block (2); a ring block (10) is fixedly connected to the upper side of the inner wall of the collecting frame (9); a collecting slot net (11) is clamped on the front side of the inner wall of the ring block (10); a replacement plate (12) is fixedly connected to one side of the collecting frame (9); a side of the replacement plate (12) away from the filtering block (2) is fixedly connected to one side of the filtering block (2) via fixing bolts.

3. A multi-way integrated valve according to claim 1, characterized in that: The upper and lower sides of the inner walls of the two outlet chambers (3) are both rotatably connected to a vertical rod (13), and the rod walls of the two vertical rods (13) are both fixedly connected to a plurality of shifting plates (14).

4. A multi-way integrated valve according to claim 1, characterized in that: The front sides of the inner walls of the two oil outlets (6) are both fixedly connected with filter screens (18).

5. The multi-way integrated valve according to claim 1, characterized in that: The front sides of the inner walls of the two oil inlets (5) are both threadedly connected with port covers (15), and the lower sides of the pipe walls of the two sewage vertical pipes (8) are both threadedly connected with pipe covers (16).

6. A multi-way integrated valve according to claim 5, characterized in that: The surfaces of the two tube covers (16) and the surfaces of the two port covers (15) are both circular block structures with a plurality of anti-slip grooves.

7. The multi-way integrated valve according to claim 1, characterized in that: Behind the two filter blocks (2), protective covers (17) are clamped around the corresponding sewage vertical pipes (8).

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