A compressed air lubricating oil integrated distributor

Abstract

The present invention discloses a compressed air lubricating oil integrated distributor. The integrated distributor includes a main body, a main pipe joint, a branch pipe joint, a refueling joint, a refueling pipe and a sealing nut. A hollow circular hole is provided inside the main body. The main pipe joint is vertically arranged at the upper part of the main body and is connected to the hollow circular hole. A plurality of branch pipe joints are arranged at the lower part of the main body and are connected to the hollow circular hole. The refueling joint is inserted into the hollow circular hole. The refueling pipe is a slender circular tube, which is installed inside the hollow circular hole and is connected to the refueling joint; wherein, a plurality of drain holes are provided on the bottom side of the refueling pipe, and each drain hole is respectively located above the center of the top end of each branch pipe joint. The compressed air lubricating oil integrated distributor of the present invention can be installed on the air source pipeline, which is convenient for regularly filling lubricating oil to multiple pneumatic vibrators, saving a lot of manpower, material resources and time.

Description

Technical Field

[0001] The invention relates to the field of distributors, and in particular to a compressed air lubricating oil integrated distributor. Background Art

[0002] Pneumatic vibrator is a relatively common vibration equipment. It has the characteristics of small size and large exciting force. It is an essential equipment for large cement concrete prefabrication factories that produce large-diameter prestressed cement pipes, subway segments and high-speed railway viaducts.

[0003] Generally speaking, there are often several pneumatic vibrators working simultaneously on a concrete component mold, so the distribution and installation of gas pipelines of multiple pneumatic vibrators are often troublesome. And because pneumatic vibrators are mechanical products, they need to be regularly refilled with lubricating oil. During each refueling, the positions of the pipelines of each pneumatic vibrator need to be sorted out first, and then refueled separately, which consumes manpower, material resources and time, reduces the efficiency of the pneumatic vibrator, and the accuracy of manual sorting and refueling is low. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a compressed air lubricating oil integrated distributor.

[0005] According to one aspect of the present invention, there is provided a compressed air lubricating oil integrated distributor, comprising:

[0006] A main body, wherein a hollow circular hole is provided inside the main body;

[0007] A main pipe joint, the main pipe joint is vertically arranged, the bottom end of which is mounted on the top of the main body and is connected to the hollow circular hole;

[0008] Branch pipe joints, a plurality of branch pipe joints are installed at the bottom of the main body and are connected to the hollow circular hole;

[0009] A refueling connector, which is mounted on the middle side of the main body and inserted into the hollow circular hole;

[0010] A refueling pipe, which is a slender round pipe installed inside the hollow round hole, one end of which is fixedly connected to the refueling connector, and the other end of which is fixedly connected to the main body;

[0011] The refueling pipe is horizontal, and a plurality of oil drain holes are arranged on its bottom side, and each of the oil drain holes is located above the center of the top end of each of the branch pipe joints.

[0012] The compressed air lubricating oil integrated distributor of the present invention integrates various oil and gas pipelines together, can be conveniently installed in the air source pipeline and regularly add lubricating oil to multiple pneumatic vibrators, saving a lot of manpower, material resources and time.

[0013] In some embodiments, the main body is in the shape of a rectangular parallelepiped. Thus, the general structure of the main body of the dispenser is set.

[0014] In some embodiments, the main pipe joint and each branch pipe joint are sealed with the main body using raw tape, thereby improving the tightness and safety of the distributor through raw tape sealing.

[0015] In some embodiments, the top of the branch pipe joint is a conical tube, and is connected to the main body by threads. Thus, the specific structure and connection method of the connection part of the branch pipe joint are set, and the conical tube structure is convenient for oil connection.

[0016] In some embodiments, the main pipe joint and the branch pipe joint are both welded to the main body, thereby providing another installation method for the main pipe joint and the branch pipe joint.

[0017] In some embodiments, the two ends of the refueling pipe are welded to the main body and the refueling connector, respectively. Thus, an installation method of the refueling pipe is provided, and the refueling pipe is stably fixed and installed by welding.

[0018] In some embodiments, a refueling hole is provided inside the refueling connector, and the refueling hole is connected to the refueling pipe. Thus, a specific structure of the refueling connector is provided, and refueling can be performed through the refueling hole.

[0019] In some embodiments, a sealing nut is installed at the outer end of the refueling connector, so that the sealing nut can seal and protect the refueling connector to prevent air leakage.

[0020] In some embodiments, a sealing ring is installed at the connection between the plugging nut and the refueling connector, so that the connection and installation of the plugging nut and the refueling connector can be stabilized and sealed by the sealing ring.

[0021] In some embodiments, another sealing ring is installed at the connection between the main body and the refueling connector, so that the connection and installation of the main body and the refueling connector can be stabilized and sealed by the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic cross-sectional structure diagram of a compressed air lubricating oil integrated distributor according to one embodiment of the present invention;

[0023] Figure 2 for Figure 1 A cross-sectional view of the compressed air lubricating oil integrated distributor along the AA direction shown;

[0024] Figure 3 for Figure 1 The cross-sectional view along the AA direction of the welded connection between the main pipe joint and the branch pipe joint of the compressed air lubricating oil integrated distributor is shown.

[0025] In the figure: main pipe joint 1, main body 2, hollow round hole 3, refueling pipe 4, refueling hole 5, refueling joint 6, blocking nut 7, sealing ring 8, branch pipe joint 9, oil drain hole 10. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] Figure 1 The cross-sectional structure of a compressed air lubricating oil integrated distributor according to an embodiment of the present invention is schematically shown. Figure 2 Shows Figure 1 The cross-sectional structure of the compressed air lubricating oil integrated distributor in the AA direction, Figure 3 Shows Figure 1 The cross-sectional structure in the AA direction when the main pipe joint and the branch pipe joint are welded together in the compressed air lubricating oil integrated distributor. Figure 1-3 As shown, the integrated distributor includes a main body 2, which is roughly in the shape of a rectangular parallelepiped, and other structures are directly or indirectly mounted on the main body 2. A hollow circular hole 3 is provided inside the main body 2, and the central axis of the hollow circular hole 3 is in the horizontal direction.

[0028] A main pipe joint 1 is installed on the top of the main body 2. The main pipe joint 1 is arranged vertically as a whole, and the arrow direction indicates that the joint must be vertically upward. Figure 2 As shown, both ends of the main pipe joint 1 are conical tubes with external threads, the bottom end of which is installed on the main body 2 and connected to the hollow circular hole 3; when in use, the top end of the main pipe joint 1 can be connected to the gas tank through a quick connector, a rubber hose and a valve.

[0029] A plurality of branch pipe joints 9 are installed at the bottom of the main body 2. The branch pipe joints 9 are generally arranged vertically. Figure 2 As shown, the top end of the branch pipe joint 9 is also a conical tube with external threads, which can be connected to the main body 2 through threads and is connected to the hollow circular hole 3; while the bottom end of the branch pipe joint 9 extends to the outside of the main body 2, and when in use, it can be connected to multiple pneumatic vibrators through rubber hoses.

[0030] like Figure 3 As shown, the main pipe joint 1 and the branch pipe joint 9 can also be directly welded to the main body 2.

[0031] Preferably, the joints between the main pipe joint 1 and each branch pipe joint 9 and the main body 2 are sealed with raw tape.

[0032] A refueling connector 6 is installed on one of the side surfaces in the middle of the main body 2, and the central axis of the refueling connector 6 is generally horizontal. One end (set as the inner end) of the refueling connector 6 is inserted into the hollow circular hole 3, and the other end (set as the outer end) extends out of the main body 2, and a refueling hole 5 is provided inside the refueling connector 6 that runs horizontally. When in use, the outer end of the refueling connector 6 can be connected to the oil gun of the oil filling device, and lubricating oil can be injected into the interior of the main body 2 through the refueling connector 6.

[0033] Preferably, a blocking nut 7 is installed at the outer end of the refueling connector 6, and the blocking nut 7 can be easily disassembled. When the distributor is used, the blocking nut 7 can be removed to use the refueling connector 6, and when the distributor is not used, the blocking nut 7 can be installed to seal and protect the refueling connector 6.

[0034] A refueling pipe 4 is installed inside the hollow circular hole 3. The refueling pipe 4 is a horizontally arranged slender circular tube, one end of which is fixedly connected to the refueling connector 6 and communicated with the refueling hole 5, and the other end is fixedly connected to the main body 2, preferably both ends are welded. A plurality of oil drain holes 10 are provided on the bottom side of the refueling pipe 4, the number of which is the same as the number of the branch pipe connectors 9, and each oil drain hole 10 is located above the center of the top end of each branch pipe connector 9.

[0035] Preferably, a sealing ring 8 is installed at the connection between the plugging nut 7 and the refueling connector 6, and a sealing ring 8 is also installed at the connection between the main body 2 and the refueling connector 6, wherein the sealing ring 8 is made of rubber. The two sealing rings 8 can seal the main body 2, the refueling connector 6 and the plugging nut 7.

[0036] When using the integrated distributor, the top of the main pipe joint 1 is connected to the gas tank as the gas source through a quick connector, a rubber hose and a valve, and the bottom of each branch pipe joint 9 is connected to multiple pneumatic vibrators. When the gas tank is used to supply gas to the hollow circular hole 3 through the main pipe joint 1, gas can be supplied to multiple pneumatic vibrators through the branch pipe joints. Then, when the gas source is turned off and multiple pneumatic vibrators are refueled, the oil gun injects lubricating oil into the refueling pipe 5 through the refueling joint 6, and the lubricating oil flows directly from the oil drain hole 10 on the bottom side of the refueling pipe 4 into the branch pipe joint and the rubber hose connected to the branch pipe joint; when the gas source is started again, the lubricating oil will enter the pneumatic vibrator under the blowing of compressed air, thereby achieving the purpose of evenly filling each pneumatic vibrator with lubricating oil.

[0037] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A compressed air lubricating oil integrated distributor, characterized in that: include A main body (2), wherein a hollow circular hole (3) is provided inside the main body (2); A main pipe joint (1), the main pipe joint (1) being arranged vertically, with its bottom end being mounted on the top of the main body (2) and being connected to the hollow circular hole (3); Branch pipe joints (9), a plurality of branch pipe joints (9) are installed at the bottom of the main body (2) and are connected to the hollow circular hole (3); A refueling connector (6), the refueling connector (6) being mounted on a side of a middle portion of the main body (2) and inserted into the hollow circular hole (3); A refueling pipe (4), the refueling pipe (4) being a slender round pipe, installed inside the hollow round hole (3) and connected to the refueling connector (6), the refueling connector (6) having a refueling hole (5) extending therethrough, the refueling hole (5) being connected to the refueling pipe (4); The refueling pipe (4) is horizontal and has a plurality of oil drain holes (10) on its bottom side, each of the oil drain holes (10) being located above the center of the top end of each of the branch pipe joints (9); The top end of the main pipe joint (1) is connected to an air storage tank as an air source, and the bottom ends of the branch pipe joints (9) are respectively connected to a plurality of pneumatic vibrators. When the air storage tank is used to supply air to the hollow circular hole (3) through the main pipe joint (1), air is supplied to the plurality of pneumatic vibrators through the branch pipe joints (9). Then, when the air source is turned off and the plurality of pneumatic vibrators are refueled, the oil gun injects lubricating oil into the refueling pipe (5) through the refueling joint (6), and the lubricating oil flows directly into the branch pipe joints (9) from the oil drain hole (10) at the bottom side of the refueling pipe (4). When the air source is started again, the lubricating oil enters the pneumatic vibrators under the blowing of compressed air, thereby achieving uniform refueling of the pneumatic vibrators with the lubricating oil.

2. A compressed air lubricating oil integrated distributor according to claim 1, characterized in that: The main body (2) is in the shape of a rectangular parallelepiped.

3. The integrated distributor for compressed air lubricating oil according to claim 1, characterized in that: The joints between the main pipe joint (1) and each of the branch pipe joints (9) and the main body (2) are sealed using raw tape.

4. The compressed air lubricating oil integrated distributor according to claim 1, characterized in that: The top end of the branch pipe joint (9) is a conical tube and is connected to the main body (2) via threads.

5. The compressed air lubricating oil integrated distributor according to claim 1, characterized in that: The main pipe joint (1) and the branch pipe joint (9) are both welded to the main body (2).

6. The compressed air lubricating oil integrated distributor according to claim 1, characterized in that: Two ends of the refueling pipe (4) are respectively welded to the main body (2) and the refueling connector (6).

7. The compressed air lubricating oil integrated distributor according to claim 1, characterized in that: A sealing nut (7) is mounted on the outer end of the refueling connector (6).

8. The compressed air lubricating oil integrated distributor according to claim 7, characterized in that: A sealing ring (8) is installed at the connection between the sealing nut (7) and the refueling connector (6).

9. The compressed air lubricating oil integrated distributor according to claim 8, characterized in that: Another sealing ring (8) is installed at the connection between the main body (2) and the refueling connector (6).

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