CN219187578U

CN219187578U - Manual hydraulic mechanism for liquid injection of compound feeding machine

Info

Publication number: CN219187578U
Application number: CN202223401121.6U
Authority: CN
Inventors: 王波; 温良彬; 曹振
Original assignee: Unit 69243 Of Chinese Pla
Current assignee: Unit 69243 Of Chinese Pla
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-16
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of hydraulic pressure, in particular to a manual hydraulic mechanism for liquid injection of a re-feeder, which comprises a liquid injection head, a connecting pipe and a liquid storage tank, wherein the left side of the liquid storage tank is fixedly connected with the connecting pipe, the other end of the connecting pipe is fixedly connected with the liquid injection head, the top end of the liquid storage tank is provided with a through hole, the inner side wall of the through hole is provided with a sliding groove, a sealing block is arranged in the sliding groove, a rotating shaft is rotationally inserted on the right side end face of the liquid storage tank, a pressure block is arranged in the rotating shaft, a one-way valve is arranged on the left side end face of the liquid storage tank, and a fixing structure for fixing the rotating angle of the rotating shaft is arranged on the right side end face of the liquid storage tank; the beneficial effects are as follows: the utility model provides a manual hydraulic mechanism for liquid injection of a re-feeder, which is used for carrying out structural optimization on a traditional manual hydraulic mechanism, so that the manual hydraulic mechanism is more convenient to use.

Description

Manual hydraulic mechanism for liquid injection of compound feeding machine

Technical Field

The utility model relates to the technical field of hydraulic pressure, in particular to a manual hydraulic mechanism for liquid injection of a re-entry machine.

Background

The pneumatic hydraulic pump is used for filling hydraulic oil into the re-feeder in the army, and the pneumatic hydraulic pump has the characteristics that the hydraulic oil is filled for a long time in actual use and is inconvenient to carry, so that the re-feeder cannot be filled with the hydraulic oil for maintenance in the wild, and in order to facilitate the army to maintain the ordnance in the wild, the utility model provides the manual hydraulic mechanism for filling the hydraulic oil into the re-feeder to solve the problems.

Disclosure of Invention

The utility model aims to provide a manual hydraulic mechanism for liquid injection of a re-entry machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manual hydraulic mechanism for liquid is annotated to compound machine, includes annotates liquid head, connecting pipe and liquid storage pot, the left side fixedly connected with connecting pipe of liquid storage pot, the other one end fixedly connected with of connecting pipe annotates liquid head, the through-hole has been seted up on the top of liquid storage pot, the sliding tray has been seted up on the inside wall of through-hole, be equipped with the sealing block in the sliding tray, the rotation has the rotation axis of pegging graft on the right side terminal surface of liquid storage pot, the inside pressure piece that is equipped with of rotation axis, be equipped with the check valve on the left side terminal surface of liquid storage pot, be equipped with fixed rotation axis rotation angle's fixed knot constructs on the right side terminal surface of liquid storage pot

Preferably, the through hole is a cuboid hole and penetrates through the upper end face of the liquid storage tank, the sliding groove is of a cuboid structure, the sealing block is of a cuboid structure, and the sealing block is in sliding fit with the sliding groove and is sealed with the sliding groove.

Preferably, the cylinder structure of screw thread groove has been seted up to the rotation axis inside, and the fixed mouth has been seted up to the circumference array on the edge that the rotation axis is located outside part, and the pressure piece is the structure of constituteing by cuboid and screw thread post, and the cuboid structure of pressure piece and the medial surface sliding fit of liquid storage pot just form sealedly, and the screw thread post of pressure piece is located the screw thread inslot of rotation axis and the screw thread post of pressure piece passes through threaded connection with the screw thread groove of rotation axis.

Preferably, the check valve includes the chute, and the chute is round platform groove and the chute runs through the side of liquid storage pot, has seted up the restriction groove on the side of chute, and circumference array fixedly connected with guide post in the restriction groove, and the outside winding of guide post has the reduction spring, and assorted is provided with the pressure plate on the inboard opening of chute, and the pressure plate is round platform structure, and the rear side fixedly connected with spliced pole of pressure plate, the opposite side fixedly connected with spacing ring of spliced pole, spacing ring are located the restriction inslot and the guide post passes the spacing ring.

Preferably, the T-shaped groove is formed in the side face of the liquid storage tank, the fixing structure comprises a T-shaped block, a positioning block is fixedly connected to the outer side of the T-shaped block, a clamping block is fixedly connected to the lower portion of the positioning block, a telescopic frame is fixedly connected to the upper end face of the liquid storage tank, a telescopic spring is arranged at the bottom in the telescopic frame, and a telescopic block is arranged in the telescopic frame.

Preferably, the T-shaped block is located in the T-shaped groove and is in sliding fit with the T-shaped groove, the positioning block is a cuboid block with a positioning hole formed in the rear end face, the telescopic block is in sliding fit with the telescopic frame, and the telescopic block is in matching with the positioning hole in the rear end face of the positioning block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the manual hydraulic mechanism for liquid injection of the re-feeder is structurally optimized, and the pressure block 5 moves back and forth in the liquid storage tank 3 through rotating the rotating shaft 4, so that liquid in the liquid storage tank 3 flows outwards through the one-way valve, and the whole device is light and easy to operate and is convenient to use in the field.

2. The utility model provides a manual hydraulic mechanism for liquid injection of a re-feeding machine, which is used for carrying out structural optimization on a traditional manual hydraulic mechanism, and can prevent liquid in a liquid storage tank 3 from leaking out due to rotation of a rotating shaft caused by false touch when the device is used in field march.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the present utility model.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. a liquid injection head; 2. a connecting pipe; 3. a liquid storage tank; 4. a rotation shaft; 5. a pressure block; 6. a through hole; 7. a sliding groove; 8. a sealing block; 9. a chute; 10. a limiting groove; 11. a guide post; 12. a restoring spring; 13. a pressure plate; 14. a connecting column; 15. a limiting ring; 16. a clamping block; 17. a telescoping frame; 18. a telescopic spring; 19. a telescopic block; 20. a T-shaped groove; 21. a T-shaped block; 22. and (5) positioning blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a manual hydraulic mechanism for compound feeder annotates liquid, including annotating liquid head 1, connecting pipe 2 and liquid storage tank 3, the left side fixedly connected with connecting pipe 2 of liquid storage tank 3, the other one end fixedly connected with annotates liquid head 1 of connecting pipe 2, through-hole 6 has been seted up on the top of liquid storage tank 3, sliding tray 7 has been seted up on the inside wall of through-hole 6, be equipped with sealing block 8 in the sliding tray 7, it has rotation axis 4 to rotate on the right side terminal surface of liquid storage tank 3 to peg graft, rotation axis 4 inside is equipped with pressure block 5, be equipped with the check valve on the left side terminal surface of liquid storage tank 3, be equipped with fixed rotation axis 4 rotation angle's fixed knot on the right side terminal surface of liquid storage tank 3, liquid is pressed out from liquid storage tank 3 and gets into annotate liquid head 1 through connecting pipe 2, finally annotate in the compound feeder from annotating liquid head 1.

The through hole 6 is a cuboid hole and the through hole 6 penetrates through the upper end face of the liquid storage tank 3, the sliding groove 7 is of a cuboid structure, the sealing block 8 is in sliding fit with the sliding groove 7, the sealing block 8 and the sliding groove 7 form sealing, the sealing block 8 is sliding inside, and liquid leakage can be avoided when the sealing block 8 completely covers the through hole 6.

The cylinder structure of screw thread groove has been seted up to rotation axis 4 inside, the fixed mouth has been seted up to circumference array on the edge that rotation axis 4 is located outside part, pressure piece 5 is the structure of constituteing by cuboid and screw thread post, the cuboid structure of pressure piece 5 and the medial surface sliding fit of reservoir 3 just form sealedly, realize that the cuboid structure of pressure piece 5 slides in reservoir 3 and pressure piece 5 can't rotate, the screw thread post of pressure piece 5 is located the screw thread inslot of rotation axis 4 and the screw thread post of pressure piece 5 passes through threaded connection with the screw thread groove of rotation axis 4, realize making pressure piece 5 reciprocate in reservoir 3 through rotatory rotation axis 4, thereby extrude the liquid in the reservoir 3.

The check valve includes chute 9, chute 9 is the side of round platform groove and chute 9 run through liquid storage pot 3, limit groove 10 has been seted up on the side of chute 9, limit groove 10 inner circumference array fixedly connected with guide post 11, the outside winding of guide post 11 has reduction spring 12, assorted is provided with pressure plate 13 on the inboard opening of chute 9, pressure plate 13 is round platform structure, the rear side fixedly connected with spliced pole 14 of pressure plate 13, the opposite side fixedly connected with spacing ring 15 of spliced pole 14, spacing ring 15 is located limit groove 10 and guide post 11 passes spacing ring 15, receive liquid extrusion when pressure plate 13, pressure plate 13 drives spliced pole 14 and spacing ring 15 outside slip, extrusion reduction spring 12, the liquid in the liquid storage pot 3 flows this moment.

The side of the liquid storage tank 3 is provided with a T-shaped groove 20, the fixing structure comprises a T-shaped block 21, the outer side of the T-shaped block 21 is fixedly connected with a positioning block 22, the lower part of the positioning block 22 is fixedly connected with a clamping block 16, the upper end surface of the liquid storage tank 3 is fixedly connected with a telescopic frame 17, the bottom in the telescopic frame 17 is provided with a telescopic spring 18, and the telescopic frame 17 is internally provided with a telescopic block 19.

T type piece 21 is located T type inslot and T type piece 21 and T type inslot 20 sliding fit, realize that T type piece 21 drives T type inslot 20 and fixture block 16 slip in T type inslot 20, thereby fixed rotation angle with rotation axis 4 through the fixture block 16 card on rotation axis 4's fixed orifices, avoid bumping the liquid extrusion in leading to rotation axis 4 rotation will liquid storage pot 3 at advancing in-process, locating piece 22 is the cuboid piece of locating hole is seted up to the rear end face, flexible piece 19 and flexible frame 17 sliding fit and flexible piece 19 and locating hole cooperation of locating piece 22 rear end face, slide upward when locating piece 22, flexible piece 19 card is gone into in the locating piece 22, thereby with locating piece 22 location, avoid locating piece 22 gliding, when needs use locating piece 22 push down can, it is simple high-efficient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual hydraulic mechanism for liquid is annotated to compound machine, includes annotates liquid head (1), connecting pipe (2) and liquid storage pot (3), characterized by: the left side fixedly connected with connecting pipe (2) of reservoir (3), through-hole (6) have been seted up on the top of connecting pipe (2) other one end fixedly connected with annotate liquid head (1), set up sliding tray (7) on the inside wall of through-hole (6), be equipped with sealing block (8) in sliding tray (7), rotate on the right side terminal surface of reservoir (3) and peg graft have rotation axis (4), rotation axis (4) inside is equipped with pressure block (5), be equipped with the check valve on the left side terminal surface of reservoir (3), be equipped with fixed rotation axis (4) rotation angle's fixed knot on the right side terminal surface of reservoir (3).

2. The manual hydraulic mechanism for liquid injection of a re-feeder according to claim 1, wherein: the through hole (6) is a cuboid hole, the through hole (6) penetrates through the upper end face of the liquid storage tank (3), the sliding groove (7) is of a cuboid structure, the sealing block (8) is in sliding fit with the sliding groove (7), and the sealing block (8) and the sliding groove (7) form sealing.

3. The manual hydraulic mechanism for liquid injection of a re-feeder according to claim 2, wherein: the cylinder structure of screw thread groove has been seted up to rotation axis (4) inside, and fixed mouth has been seted up to circumference array on the edge that rotation axis (4) are located outside part, and pressure piece (5) are the structure of constituteing by cuboid and screw thread post, and the cuboid structure of pressure piece (5) and the medial surface sliding fit of reservoir (3) just form sealedly, and the screw thread post of pressure piece (5) is located the screw thread inslot of rotation axis (4) and the screw thread post of pressure piece (5) passes through threaded connection with the screw thread groove of rotation axis (4).

4. A manual hydraulic mechanism for liquid injection of a re-feeder according to claim 3, wherein: the check valve comprises a chute (9), the chute (9) is a circular truncated cone groove, the chute (9) penetrates through the side face of the liquid storage tank (3), a limiting groove (10) is formed in the side face of the chute (9), a guide post (11) is fixedly connected to the inner circumference array of the limiting groove (10), a restoring spring (12) is wound on the outer side of the guide post (11), a pressure plate (13) is arranged on an inner side opening of the chute (9) in a matched mode, the pressure plate (13) is of a circular truncated cone structure, a connecting post (14) is fixedly connected to the rear side of the pressure plate (13), a limiting ring (15) is fixedly connected to the other side of the connecting post (14), and the limiting ring (15) is located in the limiting groove (10) and penetrates through the limiting ring (15).

5. The manual hydraulic mechanism for liquid injection of a re-feeder according to claim 4, wherein: t type groove (20) have been seted up on the side of liquid storage pot (3), and fixed knot constructs including T type piece (21), and the outside fixedly connected with locating piece (22) of T type piece (21), the below fixedly connected with fixture block (16) of locating piece (22), the up end fixedly connected with flexible frame (17) of liquid storage pot (3), the bottom in flexible frame (17) is equipped with expansion spring (18), is equipped with flexible piece (19) in flexible frame (17).

6. The manual hydraulic mechanism for liquid injection of a re-feeder according to claim 5, wherein: the T-shaped block (21) is located in the T-shaped groove (20) and is in sliding fit with the T-shaped groove (20), the positioning block (22) is a cuboid block with a positioning hole formed in the rear end face, the telescopic block (19) is in sliding fit with the telescopic frame (17), and the telescopic block (19) is in sliding fit with the positioning hole in the rear end face of the positioning block (22).