CN215748989U

CN215748989U - Novel valve spring takes out instrument

Info

Publication number: CN215748989U
Application number: CN202121746713.4U
Authority: CN
Inventors: 许王俊; 张红芬; 汪志超; 刘进; 李平; 葛芳; 刘青松
Original assignee: Shenzhen Zhonglan Huanneng Co ltd
Current assignee: Shenzhen Zhonglan Huanneng Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-08
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a novel valve spring taking-out tool which comprises a valve, wherein a spring seat is arranged on the valve, a spring is arranged on the spring seat, a locking clamp is arranged on the valve, two symmetrical supporting plates are connected to the valve in a contact manner, a supporting rod is fixedly connected to the upper end of each supporting plate, a clamping plate is connected to the outer side of each supporting rod in a sliding manner, the clamping plate is in contact with the spring seat, a connecting block is fixedly connected to the upper end of each supporting rod, a threaded rod is connected to the inside of each connecting block through threads, a rotating sleeve is fixedly connected to each threaded rod, and a limiting ring is fixedly connected to each threaded rod. According to the utility model, through the effect of the designed clamping plate, the clamping plate can be driven to press the spring seat downwards by rotating the guide rod, and the spring can be compressed by pressing the spring seat downwards, so that the locking clamp can be taken out, the spring seat and the spring can be disassembled, and the disassembling mode is more convenient.

Description

Novel valve spring takes out instrument

Technical Field

The utility model relates to the technical field of disassembling tools, in particular to a novel valve spring taking-out tool.

Background

When various environmental protection works are carried out, various different mechanical equipment is needed, wherein the engine needs to be maintained after a certain period of use, and the valve spring in the engine needs to be disassembled and overhauled through a special tool.

When the existing valve spring taking-out tool is used, the disassembling mode is complicated, and the spring disassembling work is inconvenient to carry out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel valve spring taking-out tool, which solves the problem of complicated disassembly mode.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel valve spring taking-out tool comprises a valve, wherein a spring seat is arranged on the valve, a spring is arranged on the spring seat, a locking clamp is arranged on the valve, two symmetrical supporting plates are in contact connection with the valve, a supporting rod is fixedly connected to the upper ends of the supporting plates, a clamping plate is slidably connected to the outer side of the supporting rod and is in contact with the spring seat, a connecting block is fixedly connected to the upper end of the supporting rod, a threaded rod is connected to the inside of the connecting block through threads, a rotating sleeve is fixedly connected to the threaded rod, a limiting ring is fixedly connected to the threaded rod, a sliding block is fixedly connected to the connecting block, a connecting plate is slidably connected to the sliding block, a guide rod is connected to the inside of the clamping plate through threads, a positioning ring is fixedly connected to the guide rod and is in contact with the clamping plate, and a ring groove is formed in the guide rod, the outer side of the guide rod is rotatably sleeved with a positioning seat, and the positioning seat is fixedly connected with the supporting plate.

Preferably, a through hole is formed in the clamping plate, and a supporting rod is connected to the inside of the through hole in a sliding mode.

Preferably, a sliding groove is formed in the connecting plate, and a sliding block is connected to the inside of the sliding groove in a sliding mode.

Preferably, the threaded rod is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod.

Preferably, the sliding block is fixedly connected with a fixing ring, and the fixing ring is in contact with the connecting plate.

Preferably, the positioning seat is internally connected with a positioning screw through threads, and the tail end of the positioning screw is clamped with the annular groove.

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

1. according to the utility model, through the effect of the designed clamping plate, the clamping plate can be driven to press the spring seat downwards by rotating the guide rod, and the spring can be compressed by pressing the spring seat downwards, so that the locking clamp can be taken out, the spring seat and the spring can be disassembled, and the disassembling mode is more convenient.

2. According to the utility model, the threaded connection between the connecting block and the threaded rod is designed, so that the rotation of the threaded rod can drive the clamping plate and the supporting plate to horizontally move, and the height of the clamping plate can be adjusted through the sliding connection between the clamping plate and the supporting rod, so that the device can be suitable for valves of different types and sizes to be disassembled for use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the web structure of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. an air valve; 2. a spring seat; 3. a spring; 4. locking and clamping; 5. a support plate; 6. a support bar; 7. a splint; 8. a through hole; 9. connecting blocks; 10. a slider; 11. a connecting plate; 12. a chute; 13. a fixing ring; 14. a threaded rod; 15. rotating the sleeve; 16. a limiting ring; 17. a guide bar; 18. a positioning ring; 19. an annular groove; 20. positioning seats; 21. and (5) positioning the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 3, a novel valve spring removing tool comprises a valve 1, a spring seat 2 is arranged on the valve 1, a spring 3 is arranged on the spring seat 2, a locking clamp 4 is arranged on the valve 1, two symmetrical support plates 5 are connected on the valve 1 in a contact manner, a support rod 6 is fixedly connected to the upper end of the support plate 5, a clamping plate 7 is slidably connected to the outer side of the support rod 6, the clamping plate 7 is in contact with the spring seat 2, a connecting block 9 is fixedly connected to the upper end of the support rod 6, a threaded rod 14 is connected to the inside of the connecting block 9 through threads, a rotating sleeve 15 is fixedly connected to the threaded rod 14, a limiting ring 16 is fixedly connected to the threaded rod 14, a sliding block 10 is fixedly connected to the connecting block 9, a connecting plate 11 is slidably connected to the sliding block 10, a guide rod 17 is connected to the inside of the clamping plate 7 through threads, a positioning ring 18 is fixedly connected to the guide rod 17, and the positioning ring 18 is in contact with the clamping plate 7, an annular groove 19 is formed in the guide rod 17, a positioning seat 20 is rotatably sleeved on the outer side of the guide rod 17, and the positioning seat 20 is fixedly connected with the supporting plate 5.

Referring to fig. 1, a through hole 8 is formed in the splint 7, and the support rod 6 is slidably connected to the through hole 8. The through holes 8 are designed so that the clamping plate 7 can slide up and down on the support bar 6.

Referring to fig. 1 and 2, a sliding groove 12 is formed in the connecting plate 11, and a sliding block 10 is slidably connected to the sliding groove 12. The slide groove 12 is designed such that the slider 10 can slide horizontally in the slide groove 12.

Referring to fig. 1, the threaded rod 14 is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod 14. The threaded rod 14 is designed such that rotation of the threaded rod 14 causes the connecting block 9 to move horizontally.

Referring to fig. 1, a fixing ring 13 is fixedly connected to the slider 10, and the fixing ring 13 contacts the connecting plate 11. The slider 10 and the connecting plate 11 are prevented from being separated by designing the fixing ring 13.

Referring to fig. 1 and 3, a positioning screw 21 is connected to the inside of the positioning seat 20 through a screw thread, and a tail end of the positioning screw 21 is clamped to the annular groove 19. The positioning seat 20 and the guide rod 17 can be fixed by designing the set screw 21, and the set screw 21 can slide in the annular groove 19.

The specific implementation process of the utility model is as follows: when the valve 3 is used, when the valve 1 with different types and sizes needs to be disassembled, the rotating sleeve 15 is rotated, the rotating sleeve 15 drives the threaded rod 14 to rotate, the two connecting blocks 9 move towards the rotating sleeve 15 through the threaded connection of the threaded rod 14 and the connecting blocks 9, the connecting blocks 9 drive the sliding blocks 10 to slide in the sliding grooves 12, meanwhile, the connecting blocks 9 drive the supporting rods 6 to move, the supporting rods 6 drive the clamping plates 7 to move, the supporting rods 6 drive the supporting plates 5 to move, then the valve 1 is placed at the upper ends of the two supporting plates 5, then the two guide rods 17 are rotated, the two clamping plates 7 move downwards through the threaded connection of the guide rods 17 and the clamping plates 7, when the clamping plates 7 are in contact with the spring seat 2, the clamping plates 7 press the spring seat 2, so that the spring 3 can be compressed, and then the locking clamp 4 can be taken out, thereby completing the disassembly of the spring seat 2 and the spring 3, the dismantlement mode is more convenient, through the threaded connection of connecting block 9 and threaded rod 14 for the rotation of threaded rod 14 can drive splint 7 and 5 horizontal migration of backup pad, and through the sliding connection of splint 7 and bracing piece 6, makes splint 7 highly can adjust, thereby makes the valve 1 of the adaptable different model sizes of device dismantle the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 novel valve spring takes out instrument, includes valve (1), its characterized in that: the air valve is characterized in that a spring seat (2) is arranged on the air valve (1), a spring (3) is arranged on the spring seat (2), a locking clamp (4) is arranged on the air valve (1), two symmetrical support plates (5) are connected to the air valve (1) in a contact manner, a support rod (6) is fixedly connected to the upper ends of the support plates (5), a clamping plate (7) is slidably connected to the outer side of the support rod (6), the clamping plate (7) is in contact with the spring seat (2), a connecting block (9) is fixedly connected to the upper end of the support rod (6), a threaded rod (14) is connected to the inside of the connecting block (9) through threads, a rotating sleeve (15) is fixedly connected to the threaded rod (14), a limiting ring (16) is fixedly connected to the threaded rod (14), a sliding block (10) is fixedly connected to the connecting block (9), and a connecting plate (11) is slidably connected to the sliding block (10), the inside of splint (7) has guide bar (17) through threaded connection, fixedly connected with holding ring (18) on guide bar (17), holding ring (18) and splint (7) contact, ring channel (19) have been seted up on guide bar (17), positioning seat (20) have been cup jointed in the outside rotation of guide bar (17), positioning seat (20) and backup pad (5) fixed connection.

2. The novel valve spring extraction tool of claim 1, wherein: through-hole (8) have been seted up to splint (7) inside, the inside sliding connection of through-hole (8) has bracing piece (6).

3. The novel valve spring extraction tool of claim 1, wherein: a sliding groove (12) is formed in the connecting plate (11), and a sliding block (10) is connected to the inside of the sliding groove (12) in a sliding mode.

4. The novel valve spring extraction tool of claim 1, wherein: the threaded rod (14) is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod (14).

5. The novel valve spring extraction tool of claim 1, wherein: the slider (10) is fixedly connected with a fixing ring (13), and the fixing ring (13) is in contact with the connecting plate (11).

6. The novel valve spring extraction tool of claim 1, wherein: the inside of positioning seat (20) has set screw (21) through threaded connection, the tail end and the ring channel (19) joint of set screw (21).