CN220007660U - Novel diesel engine air valve guide sleeve dismounting tool - Google Patents

Abstract

The utility model discloses a novel diesel engine air valve guide sleeve dismounting tool, and particularly relates to the field of air valve guide sleeve dismounting equipment. According to the utility model, the springs in the disc clamp holder are extruded through the two connecting rods of the threaded sleeve, the springs push the arc plates to the sliding rod after extrusion, then the arc plates at the center of the circular hole clamp the air valve guide sleeve, and the guide sleeves with different types and sizes can be clamped, so that the guide sleeves with different types and sizes can be clamped, the working efficiency is improved rapidly, and the physical power consumption of a user can be reduced through the threaded rod and the rotary rocker.

Description

Novel diesel engine air valve guide sleeve dismounting tool

Technical Field

The utility model relates to the technical field of air valve guide sleeve dismounting equipment, in particular to a novel diesel engine air valve guide sleeve dismounting tool.

Background

The piston tool on the diesel engine is mainly used for a sliding structure in the diesel engine to push the diesel engine to run, and the simple structure can enable the diesel engine to quickly repair.

The utility model patent of patent application publication number CN202222860887.4 discloses a novel diesel engine air valve guide sleeve extracting tool, relate to diesel engine technical field, specifically include the cylindricality pole, cylindricality pole surface cover has the adapter sleeve, adapter sleeve one end is equipped with first spacing ring, first spacing ring cover is on the cylindricality pole, and with cylindricality pole sliding connection, the adapter sleeve fixed mounting has the handle is kept away from to the cylindricality pole, the one end that the cylindricality pole is close to the handle is equipped with the spring, the one end of spring is supported on the handle, the other end of spring supports on first spacing ring, the connecting block is installed to the cylindricality pole end, the connecting block is arranged in the adapter sleeve, and with adapter sleeve sliding connection, a plurality of first montants are installed to connecting block bottom equidistance, the diagonal bar is installed to first montant end, the diagonal bar end is located the adapter sleeve outside. According to the utility model, the cylindrical rod is pulled, and the inclined rod can be extruded under the action of the connecting sleeve, so that the air valve guide sleeve is clamped by the hook, the air valve guide sleeve is pulled out of the air valve by the interface, the disassembly is simple, and the use effect is improved.

However, when the structure is in actual use, as the guide sleeve is more in material type, the dismounting tool is single, the size range of the clamping guide sleeve cannot be freely controlled, and in the clamping process, the user can use the dismounting tool with larger hand-held force, and the user is easy to consume physical strength.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a novel diesel engine air valve guide sleeve disassembling tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel diesel engine pneumatic valve guide pin bushing extracting tool, includes the drum, the top of drum is provided with first fixed block, the internally mounted of drum has the threaded rod, the top of threaded rod contacts in the inside of first fixed block, and the threaded rod runs through in the drum, the bottom of threaded rod is provided with the second fixed block, the outside surface mounting of threaded rod has the thread bush, and threaded rod and thread bush are all installed at second fixed block top, one side contact surface fixed mounting of drum has the handle, the bottom of second fixed block is connected with the disc holder;

through the technical scheme, a user can support through the handle, and the threaded rod is kept to be pushed to rotate stably through the connection of the first fixed block and the second fixed block, so that the air valve guide sleeve can be quickly disassembled.

In a preferred embodiment, a plurality of sliding grooves are formed in the disc holder, springs are arranged in the sliding grooves, and a circular hole is formed in the center of the disc holder;

through the technical scheme, the guide sleeve clamping device is beneficial to clamping guide sleeves of different types under the buffer pressure of the spring.

In a preferred embodiment, one side of the spring is connected with a sliding rod, one end of the sliding rod is fixedly connected with an arc-shaped plate, the sliding rod penetrates through the sliding groove, and the arc-shaped plate is arranged at the center of the circular hole;

through the technical scheme, when the guide sleeve is clamped by the arc-shaped plate, the sliding rod can push the stretching arc-shaped plate, and meanwhile, the structure can be prevented from falling off.

In a preferred embodiment, the bottom surface of the threaded sleeve is provided with a plurality of connecting rods, the connecting rods are hinged with the threaded sleeve, the bottoms of the connecting rods are arranged inside the sliding grooves, and the connecting rods are connected with the springs;

through above-mentioned technical scheme, be favorable to through the extrusion of connecting rod, be convenient for at the in-process control flexible scope of centre gripping.

In a preferred embodiment, a third fixing block is arranged on the surface of the threaded sleeve, fan-shaped plates are arranged at two ends of the third fixing block, and the fan-shaped plates are fixedly connected with the inner wall of the bottom of the cylinder;

through the technical scheme, the shrinkage degree of the limiter is facilitated by the third fixing block and the sector plate when the threaded rod is shrunk after the guide sleeve is clamped.

In a preferred embodiment, a rotary rocker is arranged at the top end of the threaded rod, the rotary remote sensing device is movably connected with the threaded rod, the threaded sleeve is fixedly arranged in the cylinder, and the first fixed block and the second fixed block are fixedly connected with the threaded rod;

through above-mentioned technical scheme, be favorable to the person of facilitating the use when using rotatory rocker, quick rotation threaded rod reduces user's physical demands, improves the practicality of this equipment.

The utility model has the technical effects and advantages that:

1. by arranging the cylinder and holding the handle on one side of the cylinder, the rotary rocker can be rotated to drive the threaded rod, and then the threaded rod rotates the second fixed block at the bottom, compared with the prior art, after clamping, a user can rotate the rotary rocker again to stretch the threaded rod, the stretching range of the threaded rod is limited by the third fixed block at the bottom after stretching to a certain extent, and the clamped guide sleeve is prevented from being clamped in the cylinder;

2. through setting up the disc holder, through the connecting rod of threaded sleeve two, extrude the inside spring of disc holder, the spring then promotes the arc to the slide bar after the extrusion, and the arc of circular hole center department is followed to the centre gripping of pneumatic valve guide pin bushing, compares with prior art, can carry out the centre gripping to the guide pin bushing of different model sizes, can improve this equipment ground centre gripping work efficiency fast.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the top structure of the disk holder of the present utility model.

FIG. 3 is a schematic side view of a disk holder according to the present utility model.

Fig. 4 is a schematic view of a third fixing plate structure according to the present utility model.

The reference numerals are: 1. a cylinder; 2. a first fixed block; 3. a threaded rod; 4. a second fixed block; 5. a thread sleeve; 6. a handle; 7. a disc holder; 8. a chute; 9. a spring; 10. a circular hole; 11. a slide bar; 12. an arc-shaped plate; 13. a connecting rod; 14. a third fixed block; 15. a sector plate; 16. and rotating the rocker.

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.

The utility model provides a novel diesel engine pneumatic valve guide pin bushing extracting tool as shown in fig. 1-4, includes drum 1, the top of drum 1 is provided with first fixed block 2, the internally mounted of drum 1 has threaded rod 3, the top of threaded rod 3 contacts in the inside of first fixed block 2, and threaded rod 3 runs through in drum 1, the bottom of threaded rod 3 is provided with second fixed block 4, the outside surface mounting of threaded rod 3 has thread bush 5, and threaded rod 3 and thread bush 5 are all installed at second fixed block 4 tops, one side contact surface fixed mounting of drum 1 has handle 6, the bottom of second fixed block 4 is connected with disc holder 7.

Further, a plurality of sliding grooves 8 are formed in the disc holder 7, springs 9 are arranged in the sliding grooves 8, and a circular hole 10 is formed in the center of the disc holder 7.

Further, a sliding rod 11 is connected to one side of the spring 9, one end of the sliding rod 11 is fixedly connected with an arc plate 12, the sliding rod 11 penetrates through the sliding groove 8, and the arc plate 12 is arranged at the center of the circular hole 10.

Further, a plurality of connecting rods 13 are arranged on the bottom surface of the threaded sleeve 5, the connecting rods 13 are hinged to the threaded sleeve 5, the bottoms of the connecting rods 13 are installed inside the sliding grooves 8, and the connecting rods 13 are connected with the springs 9.

Further, a third fixing block 14 is installed on the surface of the threaded sleeve 5, fan-shaped plates 15 are arranged at two ends of the third fixing block 14, and the fan-shaped plates 15 are fixedly connected with the inner wall of the bottom of the cylinder 1.

Further, a rotary rocker 16 is arranged at the top end of the threaded rod 3, and rotary remote sensing is movably connected with the threaded rod 3.

Further, the thread bush 5 is fixedly installed inside the cylinder 1, and the first fixing block 2 and the second fixing block 4 are fixedly connected with the threaded rod 3.

The working principle of the utility model is as follows: when the device is used, a user holds the handle 6 on one side of the cylinder 1, the rotary rocker 16 can be rotated to drive the threaded rod 3, the threaded rod 3 is used for rotating the second fixed block 4 at the bottom, then the second fixed block 4 is used for driving the disc clamp 7 at the bottom, the springs 9 in the disc clamp are extruded through the connecting rods 13 of the threaded sleeves 5, the springs 9 push the arc-shaped plates 12 to the sliding rods 11 after extrusion, then the arc-shaped plates 12 at the center of the circular holes 10 clamp the air valve guide sleeve, the guide sleeve with different sizes can be clamped, after clamping, the user can rotate the rotary rocker 16 again to stretch and retract the threaded rod 3, the stretching range is limited by the third fixed block 14 at the bottom to a certain extent after stretching, the guide sleeve after clamping is prevented from being clamped in the cylinder 1, the guide sleeve with different sizes can be clamped through the guide sleeve with different types, the working efficiency is improved rapidly, and the physical strength of the user can be reduced through the threaded rods 3 and the rotary rocker 16.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a novel diesel engine pneumatic valve guide pin bushing extracting tool, includes drum (1), its characterized in that: the top of drum (1) is provided with first fixed block (2), the internally mounted of drum (1) has threaded rod (3), the top contact of threaded rod (3) is in the inside of first fixed block (2), and threaded rod (3) run through in drum (1), the bottom of threaded rod (3) is provided with second fixed block (4), the outside surface mounting of threaded rod (3) has thread bush (5), and threaded rod (3) and thread bush (5) all install at second fixed block (4) top, one side contact surface fixed mounting of drum (1) has handle (6), the bottom of second fixed block (4) is connected with disc holder (7).

2. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the novel disc clamp is characterized in that a plurality of sliding grooves (8) are formed in the disc clamp (7), springs (9) are arranged in the sliding grooves (8), and a circular hole (10) is formed in the center of the disc clamp (7).

3. The novel diesel engine air valve guide sleeve disassembling tool according to claim 2, wherein: one side of the spring (9) is connected with a sliding rod (11), one end of the sliding rod (11) is fixedly connected with an arc-shaped plate (12), the sliding rod (11) penetrates through the sliding groove (8), and the arc-shaped plate (12) is arranged at the center of the circular hole (10).

4. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the bottom surface of thread bush (5) is provided with a plurality of connecting rods (13), and connecting rod (13) are articulated with thread bush (5), the bottom of connecting rod (13) is installed inside spout (8), and connecting rod (13) are connected with spring (9).

5. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the surface mounting of screw sleeve (5) has third fixed block (14), the both ends of third fixed block (14) are provided with sector plate (15), and sector plate (15) and the bottom inner wall fixed connection of drum (1).

6. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the top of threaded rod (3) is provided with rotatory rocker (16), and rotatory remote sensing and threaded rod (3) swing joint.

7. The novel diesel engine air valve guide sleeve disassembling tool according to claim 1, wherein: the thread bush (5) is fixedly arranged in the cylinder (1), and the first fixing block (2) and the second fixing block (4) are fixedly connected with the threaded rod (3).