CN217811316U

CN217811316U - A novel engine installation fixed knot constructs for excavator

Info

Publication number: CN217811316U
Application number: CN202221864197.XU
Authority: CN
Inventors: 李安康; 闫伟; 朱玉; 陈明
Original assignee: Xuzhou Jie Chuang Machinery Co ltd
Current assignee: Xuzhou Jie Chuang Machinery Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-15
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a novel engine mounting fixed knot constructs for excavator relates to engine mounting fixed knot constructs technical field, its technical scheme includes the bottom plate, the slide rail has been seted up at the top of bottom plate, the inside of slide rail is provided with adjustment mechanism, through adjustment mechanism transmitting gear, can make two clamp splices freely adjust the size, when needs installation engine, adjust suitable distance with the interval between two clamp splices, put into wherein the fixed plate, reverse transmitting gear makes the clamp splice press from both sides the both ends of tight fixed plate again, it is fixed with the fixed plate to utilize the screw, the inside at the mount pad is installed with the engine to the rethread arc fixed plate, it is fixed to utilize the hex bolts, such structure makes the installation operation of engine become simple and convenient.

Description

A novel engine installation fixed knot constructs for excavator

Technical Field

The utility model relates to an engine mounting fixed knot constructs technical field, especially relates to a novel engine mounting fixed knot constructs for excavator.

Background

In the known excavator platform, an engine is the core of various mechanical equipment, particularly the excavator, and in the actual assembly work, the engine is relatively complex in installation and operation and difficult to operate due to the fact that the overall weight of the engine is relatively large;

and the engine can shake phenomenon when working, and the frame fixing base plate material fracture can take place for a long time of operation, still can cut off fixed bolt when serious, seriously influences the normal work of excavator, consequently needs to provide a novel engine installation fixed knot structure for excavator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the whole weight ratio of engine bigger among the prior art, make engine mounting operation more loaded down with trivial details, the operation is more difficult to the engine can produce the shake phenomenon at the during operation, and operating time is long can make fixing base panel fracture, still can cut off fixed bolt when serious, influences the shortcoming of the normal work of excavator, and the novel engine mounting fixed knot who is used for the excavator that proposes constructs.

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

the utility model provides a novel engine installation fixed knot constructs for excavator, includes the bottom plate, the slide rail has been seted up at the top of bottom plate, the inside of slide rail is provided with adjustment mechanism, the fixed plate is installed at the top of bottom plate, the top fixedly connected with mount pad of fixed plate, the arc fixed plate is installed on the top of mount pad, the straight flute has been seted up to the inside of mount pad, the internally mounted of straight flute has the support arm, the spring is installed to the outer wall of support arm, the support arm is kept away from the one end sliding connection of fixed plate has an i-shaped slider, the both sides outer wall fixedly connected with connecting rod of i-shaped slider, the outer wall of connecting rod rotates and is connected with the centre gripping arm.

The above technical solution further comprises:

the adjusting mechanism is connected including rotating the inside two-way threaded rod of slide rail, the outside threaded connection of two-way threaded rod has two drive blocks, the top fixedly connected with clamp splice of drive block, the inside threaded connection of clamp splice has the screw.

The adjusting mechanism is characterized by further comprising a notch arranged on the outer wall of one side of the bottom plate, a gear is fixedly connected to one end of the bidirectional threaded rod, and the gear is fixedly connected to one end of the bidirectional threaded rod.

Two mounting holes are formed in two ends of the top of the mounting seat, and hexagonal bolts are connected to two ends of the arc-shaped fixing plate in a threaded mode.

The arc-shaped fixing plate is characterized in that a threaded ring is arranged inside the arc-shaped fixing plate, a threaded pin is connected to the inner thread of the threaded ring, and the threaded pin is located at one end of the inner wall of the arc-shaped fixing plate and fixedly connected with a pressing plate.

The bottom of the bottom plate is fixedly connected with a plurality of positioning blocks.

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

1. the utility model discloses in, through adjustment mechanism transmitting gear, can make two clamp splices freely adjust the size, when needs installation engine, adjust suitable distance with the interval between two clamp splices, put into wherein the fixed plate, reverse transmitting gear makes the both ends that the clamp splice pressed from both sides tight fixed plate again, utilizes the screw fixed with the fixed plate, and rethread arc-shaped fixing plate installs the engine in the inside of mount pad, utilizes hexagon bolt fixed, and such structure makes the installation operation of engine become portably.

2. The utility model discloses in, can press from both sides the engine through the centre gripping arm and press from both sides fixedly, when the inside of mount pad is installed to the engine, because the gravity of self can impress the inside of I-shaped slider straight flute, at this moment I-shaped slider is when the lapse, the both sides wall of straight flute has the extrusion force to the centre gripping arm, make mutual centre gripping between two centre gripping arms fixed tightly the engine, the shake that produces about making the engine reduces, at this moment rethread rotatory thread pin drives the clamp plate and pushes down with the engine fixed from top to bottom, the shake that produces about making the engine reduces, the shake reduction by a wide margin that the engine produced at long-time during operation like this, thereby protect fixed panel and the bolt that is used for fixing.

Drawings

Fig. 1 is a schematic structural view of a novel engine mounting and fixing structure for an excavator according to the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1. a base plate; 2. positioning a block; 3. a slide rail; 4. a fixing plate; 5. a drive block; 6. a clamping block; 7. a screw; 8. a mounting base; 9. an arc-shaped fixing plate; 10. a hexagon bolt; 11. a threaded ring; 12. a threaded pin; 13. pressing a plate; 14. a bidirectional threaded rod; 15. a notch; 16. a gear; 17. a support arm; 18. a spring; 19. an I-shaped slide block; 20. a connecting rod; 21. a clamp arm; 22. a circular groove; 23. a straight groove; 24. and (7) mounting holes.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a novel engine installation fixed knot constructs for excavator, comprising a base plate 1, a plurality of locating pieces 2 of bottom fixedly connected with of bottom plate 1, slide rail 3 has been seted up at the top of bottom plate 1, the inside of slide rail 3 is provided with adjustment mechanism, adjustment mechanism includes that the rotation is connected at the inside two-way threaded rod 14 of slide rail 3, two-way threaded rod 14's outside threaded connection has two drive blocks 5, the top fixedly connected with clamp splice 6 of drive block 5, the inside threaded connection of clamp splice 6 has screw 7, adjustment mechanism is still including installing notch 15 at bottom plate 1 one side outer wall, two-way threaded rod 14's one end fixedly connected with gear 16, two-way threaded rod 14 rotates the inside of connecting at notch 15, fixed plate 4 is installed at the top of bottom plate 1, the top fixedly connected with mount pad 8 of fixed plate 4, the top both ends of mount pad 8 are provided with two mounting holes 24, arc fixed plate 9 is installed on the top of mount pad 8, arc fixed plate 9's both ends threaded connection has hexagon bolt 10.

The novel engine mounting and fixing structure for the excavator based on the first embodiment has the working principle that when an engine needs to be mounted, the engine is placed in the mounting seat 8, the engine is fixed in the mounting seat 8 through the arc fixing plate 9, the arc fixing plate 9 is fixed at two ends of the mounting seat 8 through the two hexagon bolts 10 in threaded connection with two ends of the arc fixing plate 9, two straight grooves 23 are also formed in the tops of two ends of the mounting seat 8, the straight grooves 23 correspond to the hexagon bolts 10, the mounting seat 8 is fixed at the top of the fixing plate 4 at the moment, the two-way threaded rod 14 connected to the inside of the sliding rail 3 in a rotating mode is driven by the rotary gear 16 to rotate, when the two-way threaded rod 14 rotates, the threaded connection can enable the two driving blocks 5 connected to move relative to the two driving blocks 5 outside the two-way threaded rod 14, the driving blocks 5 drive the clamping blocks 6 to adjust intervals, the fixing plate 4 is placed in the middle of the two clamping blocks 6, the fixing plate 4 is fixed through the screw 7, and after the whole engine is mounted, the whole engine is mounted well, the positioning blocks 2 mounted at the bottom of the bottom plate 1 are used for positioning and mounting the whole engine, so that the whole engine is easy to operate.

Example two

As shown in fig. 1 to 4, based on the first embodiment, a straight groove 23 is formed inside the mounting seat 8, a supporting arm 17 is installed inside the straight groove 23, a spring 18 is installed on an outer wall of the supporting arm 17, an i-shaped sliding block 19 is slidably connected to one end of the supporting arm 17 away from the fixing plate 4, connecting rods 20 are fixedly connected to outer walls of two sides of the i-shaped sliding block 19, a clamping arm 21 is rotatably connected to an outer wall of each connecting rod 20, a threaded ring 11 is installed inside the arc-shaped fixing plate 9, a threaded pin 12 is threadedly connected inside the threaded ring 11, and a pressing plate 13 is fixedly connected to one end of the threaded pin 12 located on an inner wall of the arc-shaped fixing plate 9.

In this embodiment, when the engine is placed in the mounting seat 8, the i-shaped sliding block 19 is pressed into the straight groove 23 due to its own gravity, and when the i-shaped sliding block 19 is pressed into the straight groove 23, the clamping arms 21 which are connected to the outside of the connecting rod 20 fixedly connected to the outer walls of the two sides of the i-shaped sliding block 19 are rotated and pressed by the inner walls of the two sides of the straight groove 23, so that the two clamping arms 21 are clamped with each other to clamp and fix the engine;

the supporting arm 17 fixedly connected with the top of the fixing plate 4 supports the I-shaped sliding block 19, a circular groove 22 is formed in the I-shaped sliding block 19, the I-shaped sliding block 19 is connected to the outer part of the supporting arm 17 in a sliding mode through the circular groove 22, when the engine leaves the inner part of the straight groove 23 and does not extrude the I-shaped sliding block 19, the spring 18 arranged on the outer part of the supporting arm 17 does not bear the extrusion force of the I-shaped sliding block 19, and the I-shaped sliding block 19 is pushed to the original position by releasing the elastic force;

the outer wall of the clamping arm 21 is further provided with a non-slip mat for preventing the engine from sliding, so that left-right shaking generated when the engine works can be reduced, the pressing plate 13 can be driven to extrude the pressing plate 13 downwards to fix the engine up and down at the moment, the outer wall of the pressing plate 13 is provided with a shock pad, so that the up-down shaking generated when the engine works can be greatly reduced, shaking generated when the engine works for a long time is greatly reduced, and accordingly, the fixed plate and the bolt for fixing are protected.

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 novel engine installation fixed knot constructs for excavator, includes bottom plate (1), its characterized in that, slide rail (3) have been seted up at the top of bottom plate (1), slide rail (3) inside is provided with adjustment mechanism, fixed plate (4) are installed at the top of bottom plate (1), top fixedly connected with mount pad (8) of fixed plate (4), arc-shaped fixing plate (9) are installed on the top of mount pad (8), straight flute (23) have been seted up to the inside of mount pad (8), the internally mounted of straight flute (23) has support arm (17), spring (18) are installed to the outer wall of support arm (17), support arm (17) are kept away from the one end sliding connection of fixed plate (4) has i-shaped slider (19), the both sides outer wall fixedly connected with connecting rod (20) of i-shaped slider (19), the outer wall of connecting rod (20) rotates and is connected with centre gripping arm (21).

2. The novel engine mounting and fixing structure for the excavator is characterized in that the adjusting mechanism comprises a bidirectional threaded rod (14) rotatably connected inside the sliding rail (3), two driving blocks (5) are connected to the external threads of the bidirectional threaded rod (14), a clamping block (6) is fixedly connected to the top end of each driving block (5), and a screw (7) is connected to the internal threads of each clamping block (6).

3. The novel engine mounting and fixing structure for the excavator as claimed in claim 2, wherein the adjusting mechanism further comprises a notch (15) mounted on an outer wall of one side of the base plate (1), a gear (16) is fixedly connected to one end of the bidirectional threaded rod (14), and the gear (16) is fixedly connected to one end of the bidirectional threaded rod (14).

4. The novel engine mounting and fixing structure for the excavator is characterized in that two mounting holes (24) are formed in two ends of the top of the mounting seat (8), and hexagonal bolts (10) are connected to two ends of the arc-shaped fixing plate (9) in a threaded mode.

5. The novel engine mounting and fixing structure for the excavator is characterized in that a threaded ring (11) is mounted inside the arc-shaped fixing plate (9), a threaded pin (12) is connected to the internal thread of the threaded ring (11), and a pressing plate (13) is fixedly connected to one end, located on the inner wall of the arc-shaped fixing plate (9), of the threaded pin (12).

6. The novel engine mounting and fixing structure for the excavator is characterized in that a plurality of positioning blocks (2) are fixedly connected to the bottom of the bottom plate (1).