CN218882726U

CN218882726U - U-shaped bolt for engine

Info

Publication number: CN218882726U
Application number: CN202222867876.9U
Authority: CN
Inventors: 王小军; 林海; 何湘波
Original assignee: Shandong Yibiao Fastener Co ltd
Current assignee: Shandong Yibiao Fastener Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-18
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a U type bolt for engine, including a lock body, lock body both sides lateral wall all rotates and is equipped with the screw rod, screw rod outer wall thread bush is equipped with the nut, lock body both sides lateral wall all fixes and is equipped with two auxiliary rods, many the equal slip cap of auxiliary rod outer wall is equipped with the slider, the lock body both sides all are equipped with an upper fixed plate and a lower fixed plate, an upper fixed plate outer wall and nut outer wall fixed connection, an upper fixed plate all is connected with the fixed plate through installation mechanism with the lower fixed plate, be connected through positioning mechanism between an upper fixed plate and the lower fixed plate, the inside rotation chamber that is equipped with of lock body, it is equipped with first gear to rotate intracavity diapire rotation. The utility model discloses a set up subassembly such as screw rod, upper fixed plate and bottom plate, can carry out the interval with the help of the upper fixed plate and the bottom plate that are in the lock body both sides and adjust, cooperate the lock body to carry out the fixed operation of enhancement by the fixture simultaneously, guarantee by the stability of fixture.

Description

U-shaped bolt for engine

Technical Field

The utility model relates to a bolt technical field especially relates to a U type bolt for engine.

Background

U-bolts, i.e., riding bolts, are non-standard members, are also called U-bolts because they are U-shaped, have threads at both ends to be combined with nuts, are mainly used for fixing tubular objects such as water pipes or sheet objects such as leaf springs of automobiles, and are called riding bolts because they fix the objects in the same manner as people ride on the horse.

When an engine oil pump is fixed, the engine oil pump is often fixed by using a U-shaped bolt, but in the prior art, the traditional U-shaped bolt has a poor overall fixing effect due to the fact that the structure is simple, and the contact area of the traditional U-shaped bolt and a fixed object is limited, and therefore the U-shaped bolt for the engine needs to be redesigned aiming at the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the U type bolt for engine that proposes, it can carry out the interval with the help of the upper fixed plate and the bottom plate that are in the lock body both sides and adjust through setting up subassembly such as screw rod, upper fixed plate and bottom plate, cooperates the lock body to carry out the fixed operation of enhancement by the fixture simultaneously, guarantees the stability by the fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a U type bolt for engine, includes the lock body, lock body both sides lateral wall all rotates and is equipped with the screw rod, screw rod outer wall thread bush is equipped with the nut, lock body both sides lateral wall all fixes and is equipped with two auxiliary rods, many the equal slip cap of auxiliary rod outer wall is equipped with the slider, the lock body both sides all are equipped with an upper fixed plate and a lower fixed plate, an upper fixed plate outer wall and nut outer wall fixed connection, an upper fixed plate and a lower fixed plate all are connected with the fixed plate through installation mechanism, be connected through positioning mechanism between an upper fixed plate and the lower fixed plate, the inside rotation chamber that is equipped with of lock body, it is equipped with first gear to rotate intracavity diapire rotation, the lock body surface is equipped with place the platform, place the platform on be equipped with first gear complex power unit, two the screw rod tip all extends to the rotation intracavity, two the screw rod all is through slewing mechanism and first gear connection.

Preferably, the mounting mechanism comprises a fixing plate fixedly connected with the outer walls of the upper fixing plate and the lower fixing plate, and the fixing plate is connected with the sliding block through a fixing bolt.

Preferably, the positioning mechanism comprises a positioning rod fixedly arranged on the upper fixing plate, and the lower fixing plate is provided with a positioning groove matched with the positioning rod.

Preferably, the power mechanism comprises a micro motor arranged on the placing platform, and an output shaft of the micro motor extends into the rotating cavity and is fixedly connected with the first gear.

Preferably, the rotating mechanism comprises a second gear fixedly connected with the end part of the screw, and the first gear is vertically meshed with the second gear.

Preferably, the upper fixing plate and the lower fixing plate are both arc-shaped, and rubber pads are arranged on the outer walls of the upper fixing plate and the lower fixing plate.

The utility model has the advantages that:

1. through setting up subassembly such as screw rod, an upper fixed plate and bottom plate, can carry out the interval with the help of an upper fixed plate and a bottom plate that are in the lock body both sides and adjust, cooperate the lock body to carry out the fixed operation of enhancement by the fixed thing simultaneously, guarantee by the stability of fixed thing.

2. Through setting up subassemblies such as auxiliary rod, slider, fixed plate and locating lever, the stability of removal has been realized with and bottom plate under the effect of auxiliary rod to the upper fixed plate, and the installation degree of agreeing with has been guaranteed with the help of the locating lever to upper fixed plate and bottom plate simultaneously when the mergence installation.

Drawings

Fig. 1 is a schematic structural diagram of a U-shaped bolt for an engine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the rotating mechanism.

In the figure: 1 lock body, 2 screw rods, 3 nuts, 4 micro motors, 5 upper fixing plates, 6 lower fixing plates, 7 positioning rods, 8 auxiliary rods, 9 sliding blocks, 10 fixing plates, 11 fixing bolts, 12 rotating cavities, 13 first gears and 14 second gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a U-shaped bolt for engine, including lock body 1, the lateral wall all rotates and is equipped with screw rod 2 in 1 both sides of lock body, screw rod 2 outer wall thread bush is equipped with nut 3, the lateral wall all fixes and is equipped with two auxiliary rod 8 in 1 both sides of lock body, the equal slip bush of many auxiliary rod 8 outer walls is equipped with slider 9, lock body 1 both sides all are equipped with upper fixed plate 5 and bottom plate 6, the outer wall of upper fixed plate 5 and 3 outer wall fixed connection of nut, upper fixed plate 5 and bottom plate 6 all are connected with fixed plate 5 through installation mechanism, installation mechanism includes fixed plate 10 with upper

fixed plate

5 and 6 outer wall fixed connection of bottom plate, fixed plate 10 is connected with slider 9 through fixing bolt 11, upper fixed plate 5 and bottom plate 6 all realize the installation with slider 9 through fixed plate 10 and fixing bolt 11.

The upper fixing plate 5 and the lower fixing plate 6 are connected through a positioning mechanism, the positioning mechanism comprises a positioning rod 7 fixedly arranged on the upper fixing plate 5, a positioning groove matched with the positioning rod 7 is formed in the lower fixing plate 6, and positioning installation is achieved between the upper fixing plate 5 and the lower fixing plate 6 through the positioning rod 7 and the positioning groove.

1 inside rotation chamber 12 that is equipped with of lock body, it is equipped with first gear 13 to rotate the bottom wall rotation in

chamber

12, 1 surface of lock body is equipped with place the platform, place the platform on be equipped with first gear 13 complex power unit, 2 tip of two screw rods all extend to in rotating chamber 12, two screw rods 2 all are connected with first gear 13 through slewing mechanism, power unit is including setting up micro motor 4 on place the platform, 4 output shafts of micro motor extend to rotate in chamber 12 and with first gear 13 fixed connection, its output shaft can drive first gear 13 and rotate after micro motor 4 starts.

The rotating mechanism comprises a second gear 14 fixedly connected with the end part of the screw rod 2, the first gear 13 is vertically meshed with the second gear 14, the first gear 13 can drive the second gear 14 to rotate, and the first gear 13 and the second gear 14 are both conical gears.

The upper fixing plate 5 and the lower fixing plate 6 are both arc-shaped, and rubber pads are arranged on the outer walls of the upper fixing plate 5 and the lower fixing plate 6 and play a role in protection.

When the utility model is used, the lock body 1 is a U-shaped lock, which is positioned in the middle position of the oil pump of the engine and is used for fixing the oil pump, the upper fixing plate 5 and the lower fixing plate 6 on the two sides of the lock body 1 are matched to realize the clamping and fixing operation with the pump, the contact area of the whole device and the oil pump of the engine is increased, and the fixation stability of the whole device to a fixed object is ensured;

when the screw 2 rotates, the nut 3 sleeved with the outer wall of the screw can drive components such as the upper fixing plate 5, the sliding block 9 and the like to move, so that the adjustment of the distance between the nut and the lock body 1 is realized, and the adjustment distance is adapted to an oil pump with longer length;

wherein, realize the location installation through locating lever 7 and constant head tank between upper fixed plate 5 and the bottom plate 6, realize with the help of fixed plate 10 and fixing bolt 11 with the fixed mounting of slider 9 to realize moving stably with the help of auxiliary rod 8.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a U type bolt for engine, includes lock body (1), its characterized in that, lock body (1) both sides lateral wall all rotates and is equipped with screw rod (2), screw rod (2) outer wall thread bush is equipped with nut (3), lock body (1) both sides lateral wall all fixes and is equipped with two auxiliary rod (8), many auxiliary rod (8) outer wall all slides the cover and is equipped with slider (9), lock body (1) both sides all are equipped with upper fixed plate (5) and bottom plate (6), upper fixed plate (5) outer wall and nut (3) outer wall fixed connection, upper fixed plate (5) all are connected with fixed plate (10) through installation mechanism with bottom plate (6), be connected through positioning mechanism between upper fixed plate (5) and bottom plate (6), lock body (1) inside is equipped with rotates chamber (12), it is equipped with first gear (13) to rotate chamber (12) inner bottom wall rotation, lock body (1) surface is equipped with place the platform, be equipped with on the place platform with first gear (13) complex power unit, two screw rod (2) tip all extends to rotating chamber (12), screw rod (2) are connected with first gear (13).

2. A U-bolt for engine according to claim 1 characterized in that said mounting means comprises a fixing plate (10) fixedly connected to the outer wall of the upper fixing plate (5) and the lower fixing plate (6), said fixing plate (10) is connected to the sliding block (9) by a fixing bolt (11).

3. The U-bolt according to claim 2, wherein the positioning mechanism comprises a positioning rod (7) fixedly disposed on the upper fixing plate (5), and the lower fixing plate (6) is provided with a positioning slot engaged with the positioning rod (7).

4. The U-shaped bolt for the engine according to claim 3, characterized in that the power mechanism comprises a micro motor (4) arranged on the placing platform, and an output shaft of the micro motor (4) extends into the rotating cavity (12) and is fixedly connected with the first gear (13).

5. A U-bolt for engines according to claim 4 characterised in that said rotation means comprise a second gear (14) fixedly connected to the end of the screw (2), said first gear (13) engaging perpendicularly with the second gear (14).

6. The U-shaped bolt for the engine according to claim 5, characterized in that the upper fixing plate (5) and the lower fixing plate (6) are both arc-shaped, and rubber pads are arranged on the outer walls of the upper fixing plate (5) and the lower fixing plate (6).