CN209294202U - A kind of flywheel guide pin - Google Patents

Abstract

It is disclosed by the utility model to belong to maintenance workpiece technical field, specially a kind of flywheel guide pin, with clamping screw, latch, limiting slot, handle, jack, spacer pin, the inner cavity of clamping screw is plugged with latch, middle part at left and right sides of latch offers limiting slot, handle is plugged at the top of latch, the right side opening of clamping screw is equipped with jack, the inner cavity of jack is plugged with spacer pin, and the left end of spacer pin is located at the inner cavity of limiting slot, this kind of flywheel guide pin, by the outside that bolt is screwed onto flywheel, it will be in the gear of the bottom insertion flywheel of latch, latch is blocked by spacer pin, it is convenient and efficient, convenient for operation, stopping effect is obvious.

Description

A kind of flywheel guide pin

Technical field

The utility model relates to repair workpiece technical field, specially a kind of flywheel guide pin.

Background technique

Flywheel is the very big disk-shaped part of rotary inertia, an energy accumulator is acted as, for four cycle engines For machine, every four piston stroke works done are primary, i.e. only expansion space stroke work done, and be vented, air inlet and compression three strokes all Function is consumed, therefore the torque that crankshaft externally exports, in cyclically-varying, speed of crankshaft is also unstable, in order to improve this shape Condition when to flywheel stop, using the traditional brake tool of stop guide pin, is not easy to stop in crankshaft rear end device flywheel, Stopping effect is bad, and effect is unobvious, it has not been convenient to operate, for this purpose, we have proposed a kind of flywheel guide pins.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of flywheel guide pin Traditional brake tool is not easy to stop, and stopping effect is bad, and effect is unobvious, it has not been convenient to the problem of operating.

To achieve the above object, the utility model provides the following technical solutions: a kind of flywheel guide pin, has locking Bolt, latch, limiting slot, handle, jack, spacer pin, the inner cavity of the clamping screw is plugged with the latch, described to stop The middle part of the dynamic pin left and right sides offers the limiting slot, and the handle, the locking screw are plugged at the top of the latch The right side opening of bolt is equipped with the jack, and the inner cavity of the jack is plugged with the spacer pin, and the left end of the spacer pin is located at The inner cavity of the limiting slot.

Preferably, the limiting slot and the jack be in the same horizontal line.

Preferably, finite ring block is arranged in the bottom of the latch.

Preferably, the outer wall of the clamping screw offers antiskid thread.

Preferably, the material of the latch is steel metal.

Compared with prior art, the utility model has the beneficial effects that this kind of flywheel guide pin, by by bolt spiral shell It connects in the outside of flywheel, by the gear of the bottom insertion flywheel of latch, is blocked latch by spacer pin, it is convenient fast Victory, convenient for operation, stopping effect is obvious.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model section figure；

Fig. 3 is the utility model right view.

In figure: 1 clamping screw, 2 latch, 3 limiting slots, 4 handles, 5 jacks, 6 spacer pins.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of flywheel guide pin, and it is convenient and efficient, convenient for operation, stopping effect Obviously, there is clamping screw 1, latch 2, limiting slot 3, handle 4, jack 5, spacer pin 6, the inner cavity of clamping screw 1 is plugged with Latch 2, latch 2 are located at the inner cavity of clamping screw 1, and clamping screw 1 is screwed onto the outer wall of flywheel, latch 2 or so two Limiting slot 3 is offered in the middle part of side, the top of latch 2 is plugged with handle 4, makes the gear teeth of 2 top handle 4 and flywheel of latch Parallel, the right side opening of clamping screw 1 is equipped with jack 5, and the inner cavity of jack 5 is plugged with spacer pin 6, and the left end position of spacer pin 6 In the inner cavity of limiting slot 3, clamping screw 1 is unscrewed into two circles, latch 2 is pushed and rotated by handle 4, observation latch 2 is The no whole circle rotation of energy, latch 2 are not able to rotate, show that latch 2 has been caught in flywheel teeth, clamping screw is tightened, use Spacer pin 6 is inserted into inside the jack 5 that clamping screw 1 opens up, and the inner end of spacer pin 6 is made to be located at the limit that 2 side of latch opens up The inside of slot 3 makes latch 2 not loosen disengaging, if the whole circle rotation of 2 energy of latch, keeps handle parallel with flywheel teeth, inwards It promotes, while slow rotary flywheel, so that latch 2 is caught in flywheel teeth, then tighten clamping screw 1, be inserted into using spacer pin 6 Inside the jack 5 that clamping screw 1 opens up, so that the inner end of spacer pin 6 is located at the inside for the limiting slot 3 that 2 side of latch opens up, make Latch 2 will not loosen disengaging, and latch 2 is cast by steel material, and hardness performance is high, not easy to break, outside clamping screw 1 Wall offers antiskid thread, is convenient for elastic clamping screw 1, is not easy to skid, this kind of flywheel guide pin is convenient and efficient, convenient for operating, Stopping effect is obvious.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of flywheel guide pin, have clamping screw (1), latch (2), limiting slot (3), handle (4), jack (5), The inner cavity of spacer pin (6), the clamping screw (1) is plugged with the latch (2), it is characterised in that: the latch (2) is left It is offered in the middle part of right two sides the limiting slot (3), is plugged with the handle (4), the locking at the top of the latch (2) The right side opening of bolt (1) is equipped with the jack (5), and the inner cavity of the jack (5) is plugged with the spacer pin (6), and the limit The left end of position pin (6) is located at the inner cavity of the limiting slot (3).

2. a kind of flywheel guide pin according to claim 1, it is characterised in that: the limiting slot (3) is inserted with described Hole (5) is in the same horizontal line.

3. a kind of flywheel guide pin according to claim 1, it is characterised in that: the bottom of the latch (2) is set It is equipped with restraining position ring block.

4. a kind of flywheel guide pin according to claim 1, it is characterised in that: the outer wall of the clamping screw (1) Offer antiskid thread.

5. a kind of flywheel guide pin according to claim 1, it is characterised in that: the material of the latch (2) is Steel metal.