Multifunctional hydraulic manifold block structure

Abstract

The utility model discloses a multifunctional hydraulic manifold block structure which comprises a hydraulic manifold block body, a plurality of installation holes are formed in the top of the hydraulic manifold block body, a limiting mechanism is arranged at one end of the hydraulic manifold block body and comprises two fixing pipes installed on the hydraulic manifold block body, and an installation sleeve is installed at one end of each fixing pipe. A connecting pipe is mounted in the mounting sleeve; by arranging the mounting sleeve, the connecting pipe and the like, when the mounting sleeve needs to be connected to the hydraulic manifold block body, the mounting sleeve is rotated to drive the connecting pipe to be in threaded connection with the interior of the fixing pipe, meanwhile, one end of the pulling plate is pressed to drive the movable piece to slide in the movable groove, the cylindrical groove in the movable groove moves along the fixing column, and the spring is compressed; after the connecting pipe is completely rotated into the fixing pipe, the pulling plate is loosened, the spring rebounds, the movable piece is driven to be clamped into the limiting groove, the position for fixing the mounting sleeve cannot rotate, the connecting position is tighter and cannot be loosened, and the applicability of the hydraulic integrated block body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic manifold block technical field, concretely is a kind of multifunctional hydraulic manifold block structure. BACKGROUND

[0002] Hydraulic manifold block is the core component in hydraulic system, usually made of metal material, main function is to integrate multiple hydraulic components together through internal pipeline and interface, its design purpose is to reduce external pipeline connection, improve the compactness and reliability of system, facilitate installation and maintenance simultaneously, hydraulic manifold block distributes hydraulic oil to different execution components through internal passage, controls oil pressure, flow and direction simultaneously, to realize the function of hydraulic system.

[0003] In the existing hydraulic manifold block structure, pipe body connection place adopts the mode of threaded connection, this mode although have certain convenience in design and manufacturing process, but after long-term use, the reliability of threaded connection can be influenced, to cause loosening problem, this loosening phenomenon can damage the sealing of system, possibly cause hydraulic leakage even system failure and other serious consequences, thus need a kind of multifunctional hydraulic manifold block structure to meet people's needs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multifunctional hydraulic manifold block structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional hydraulic manifold block structure, including hydraulic manifold block main body, the top of the hydraulic manifold block main body is equipped with multiple mounting holes, one end of the hydraulic manifold block main body is equipped with limiting mechanism;

[0006] Preferably, the limiting mechanism includes two fixed pipes mounted on the hydraulic manifold block main body, one end of the fixed pipe is provided with a mounting sleeve, a connecting pipe is mounted in the mounting sleeve, a symmetrical movable slot is formed in the side surface of the fixed pipe, an active sheet is mounted at one end of the movable slot, two cylindrical grooves are formed in the active sheet, two fixed columns are mounted at one end of the movable slot, a spring is sleeved on the side surface of the fixed column, a pull plate is mounted at one end of the active sheet, and a circular arc plate is mounted on the side surface of the pull plate.

[0007] Preferably, a plurality of flow passage openings are formed in the side surface of the hydraulic manifold block main body, and one end of the flow passage opening is communicated with the fixed pipe.

[0008] Preferably, a fixed ring is mounted on the side surface of the fixed pipe, and a sealing groove is formed in one end of the fixed ring and the connecting pipe, and a sealing ring is mounted in the sealing groove.

[0009] Preferably, the mounting sleeve is provided with symmetrical limiting grooves, one end of the limiting grooves is matched with the movable piece.

[0010] Preferably, one end of the fixed column is matched with the cylindrical groove, and the movable piece is slidingly installed in the movable groove.

[0011] Preferably, one end of the spring is installed on the inner wall of the movable groove, and the other end of the spring is installed on the movable piece.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The utility model discloses a mounting sleeve, a connecting pipe and the like are arranged, when the mounting sleeve needs to be connected to the hydraulic integrated block body, the connecting pipe is driven to be screwed with the fixed pipe, one end of the pull plate is pressed to drive the movable piece to slide in the movable groove, the cylindrical groove in the movable groove moves along the fixed column, the spring is compressed, after the connecting pipe is completely turned into the fixed pipe, the pull plate is loosened, the spring rebounds, the movable piece is clamped into the limiting groove, the position of the mounting sleeve cannot be turned, the connection is more compact and cannot be loosened, and the applicability of the hydraulic integrated block body is improved.

[0014] (2) The utility model discloses a sealing groove and a limiting groove are arranged, when one end of the connecting pipe is connected with the fixed ring, the sealing ring in the sealing groove is extruded, the connecting pipe is sealed, when one-handed operation is needed, the arc plate is pressed to drive the two pull plates to move downwards simultaneously, and then the two movable pieces are moved, the installed connecting pipe is installed in the limiting groove through the movable piece and is limited, the direction of the hydraulic oil flow is controlled through the flow channel, and the operator can better use the hydraulic integrated block body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the multifunctional hydraulic integrated block structure.

[0016] Figure 2 It is a structure schematic view of the fixed ring and the limiting groove and the like structure of the multifunctional hydraulic integrated block structure.

[0017] Figure 3 It is a sectional structure schematic view of the connecting pipe and the cylindrical groove and the like structure of the multifunctional hydraulic integrated block structure.

[0018] Figure 4 It is Figure 2 the enlarged view of A.

[0019] In the figure: 1, hydraulic manifold main body; 2, limiting mechanism; 3, mounting hole; 4, flow passage; 5, fixed ring; 6, sealing groove; 7, limiting groove; 8, sealing ring; 9, circular arc plate; 21, fixed tube; 22, mounting sleeve; 23, connecting pipe; 24, movable groove; 25, movable piece; 26, cylindrical groove; 27, fixed column; 28, spring; 29, pull plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Example 1: Please refer to Figures 1-4The utility model provides a technical scheme: a kind of multifunctional hydraulic integrated block structure, including hydraulic integrated block main body 1, the top of hydraulic integrated block main body 1 is equipped with multiple mounting holes 3, and one end of hydraulic integrated block main body 1 is equipped with limiting mechanism 2;Limiting mechanism 2 includes two fixed tubes 21 installed on hydraulic integrated block main body 1, and one end of fixed tube 21 is equipped with mounting sleeve 22, and mounting sleeve 22 is equipped with connecting pipe 23, and the side of fixed tube 21 is equipped with symmetrical movable slot 24, and one end of movable slot 24 is equipped with movable piece 25, and two cylindrical grooves 26 are equipped in movable piece 25, and one end of movable slot 24 is equipped with two fixed columns 27, and the side of fixed column 27 is equipped with spring 28, and one end of movable piece 25 is equipped with pull plate 29, and the side of pull plate 29 is equipped with arc plate 9, and the side of fixed tube 21 is equipped with fixed ring 5, and one end of fixed ring 5 and connecting pipe 23 is equipped with sealing groove 6, and sealing groove 6 is equipped with sealing ring 8, and symmetric limit slot 7 is equipped in mounting sleeve 22, and one end of limit slot 7 is matched with movable piece 25, and one end of fixed column 27 is matched with cylindrical groove 26, and movable piece 25 is slidably installed in movable slot 24, and one end of spring 28 is installed on the inner wall of movable slot 24, and the other end of spring 28 is installed on movable piece 25, when the hydraulic pipe connection of hydraulic integrated block main body 1 is needed, mounting sleeve 22 and one end of connecting pipe 23 are installed and connected between fixed tube 21, rotating connection is carried out to the screw in connecting pipe 23 and fixed tube 21, while pressing the arc plate 9 on the side of fixed tube 21 drives two pull plates 29 to drop simultaneously, movable piece 25 slides in movable slot 24, cylindrical groove 26 in movable piece 25 moves under the limit of fixed column 27, and spring 28 is compressed, when rotating of connecting pipe 23 is completed, the sealing groove 6 in one end of connecting pipe 23 is connected with the sealing groove 6 on fixed ring 5, and is sealed by sealing ring 8, after loosening arc plate 9, spring 28 rebounds, drives two movable pieces 25 to reset, so that one end of movable piece 25 is clamped into limit slot 7 in mounting sleeve 22, at this time, mounting sleeve 22 cannot rotate, and the connection between connecting pipe 23 and fixed tube 21 is completed, mounting sleeve 22 is limited by movable piece 25, and the threaded connection does not loosen in long-term use, and the stability of connection is guaranteed, so that hydraulic integrated block main body 1 is more stable in use.

[0022] As shown in Figure 1 And 2 The side of hydraulic integrated block main body 1 is equipped with multiple flow channel openings 4, one end of flow channel opening 4 is communicated with fixed tube 21, multiple flow channel openings 4 are equipped in hydraulic integrated block main body 1, the direction of hydraulic oil flow is controlled through flow channel opening 4, and the use of hydraulic integrated block main body 1 is better for operator, and the remaining features are same with example 1.

[0023] The working principle is: when the hydraulic manifold block body 1 needs to be connected with the hydraulic pipeline, the installation sleeve 22 and one end of the connecting pipe 23 are installed and connected with the fixed pipe 21, the connecting pipe 23 is rotatably connected with the threads in the fixed pipe 21, and the circular arc plate 9 on the side of the fixed pipe 21 is pressed to drive the two pull plates 29 to descend at the same time, the movable piece 25 slides in the movable groove 24, the cylindrical groove 26 in the movable piece 25 moves under the limiting of the fixed column 27, and the spring 28 is compressed. When the connecting pipe 23 is rotated, the sealing groove 6 at one end of the connecting pipe 23 is connected with the sealing groove 6 on the fixed ring 5, and is sealed by the sealing ring 8. After the circular arc plate 9 is loosened, the spring 28 rebounds to drive the two movable pieces 25 to reset, so that one end of the movable piece 25 is clamped into the limiting groove 7 in the installation sleeve 22. At this time, the installation sleeve 22 cannot be rotated, and the connection between the connecting pipe 23 and the fixed pipe 21 is completed. The installation sleeve 22 is limited by the movable piece 25, and the threaded connection part will not be loose during long-term use, thereby ensuring the stability of the connection part and making the hydraulic manifold block body 1 more stable during use. The hydraulic manifold block body 1 is provided with a plurality of flow openings 4, which control the direction of the hydraulic oil flow and help the operator to use the hydraulic manifold block body 1 better.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional hydraulic integrated block structure, comprising a hydraulic integrated block body (1), characterized in that: The top of the hydraulic integrated block body (1) is provided with multiple mounting holes (3), and one end of the hydraulic integrated block body (1) is provided with a limiting mechanism (2); The limiting mechanism (2) includes two fixed tubes (21) installed on the hydraulic integrated block body (1). One end of the fixed tube (21) is equipped with an installation sleeve (22). A connecting tube (23) is installed inside the installation sleeve (22). The side of the fixed tube (21) is provided with symmetrical movable grooves (24). One end of the movable groove (24) is equipped with a movable piece (25). Two cylindrical grooves (26) are provided inside the movable piece (25). Two fixed posts (27) are installed at one end of the movable groove (24). A spring (28) is sleeved on the side of the fixed post (27). A pull plate (29) is installed at one end of the movable piece (25). An arc plate (9) is installed on the side of the pull plate (29).

2. The multifunctional hydraulic integrated block structure according to claim 1, characterized in that: The hydraulic integrated block body (1) has multiple flow channels (4) on its side, and one end of each flow channel (4) is connected to a fixed pipe (21).

3. The multifunctional hydraulic integrated block structure according to claim 1, characterized in that: A fixing ring (5) is installed on the side of the fixing tube (21). A sealing groove (6) is opened at one end of both the fixing ring (5) and the connecting tube (23). A sealing ring (8) is installed in the sealing groove (6).

4. The multifunctional hydraulic integrated block structure according to claim 1, characterized in that: The mounting sleeve (22) has symmetrical limiting grooves (7) inside, and one end of the limiting groove (7) is adapted to the movable piece (25).

5. The multifunctional hydraulic integrated block structure according to claim 1, characterized in that: One end of the fixed column (27) is adapted to the cylindrical groove (26), and the movable piece (25) is slidably installed in the movable groove (24).

6. The multifunctional hydraulic integrated block structure according to claim 1, characterized in that: One end of the spring (28) is mounted on the inner wall of the movable groove (24), and the other end of the spring (28) is mounted on the movable plate (25).

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