CN213655581U

CN213655581U - Damping device of heading machine

Info

Publication number: CN213655581U
Application number: CN202021519956.XU
Authority: CN
Inventors: 刘广达; 王志霖; 沈凤龙; 王迪; 吕奕
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-07-09
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a shock-absorbing device of a heading machine, which comprises a mounting seat, wherein a shock-absorbing structure is arranged on the mounting seat; the shock-absorbing structure includes: entry driving machine body, two mounting panels, a plurality of mounting hole, a plurality of guide bar, a plurality of first spring, a plurality of second spring, a plurality of fixed block and buffering subassembly, the utility model relates to a construction equipment auxiliary device technical field, the beneficial effect of present case is: the shock-absorbing structure that the present case adopted prevents through the guide bar that the entry driving machine body from rocking about on the mount pad, and rethread first spring and second spring cooperate and reach the preliminary absorbing purpose to the entry driving machine body, and rethread buffering subassembly further cushions the entry driving machine body, can strengthen the shock attenuation effect to the entry driving machine body, improves the reliability that the entry driving machine used.

Description

Damping device of heading machine

Technical Field

The utility model relates to a construction equipment auxiliary technical field specifically is a tunneller damping device.

Background

With the high-speed growth of construction works such as urban road traffic, railways, highways, water conservancy, municipal engineering and the like in China, the development of the tunneling machine in China is rapid, and the tunneling machine industry in China has become a key supporting and developing industry of high-end equipment manufacturing industry and strategic emerging industry in China.

In the use of the existing rubber damping device of the heading machine, the situation that the rubber damping cushion is only used for damping the heading machine body, the damping effect is poor, and the use reliability is poor is found.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a development machine damping device has solved current development machine rubber damping device and has found in using, only relies on rubber shock pad to carry out the shock attenuation to the development machine body, and the shock attenuation effect is relatively poor, leads to its technical problem that use the reliability is relatively poor.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shock absorption device of a heading machine comprises a mounting seat, wherein a shock absorption structure is arranged on the mounting seat;

the shock-absorbing structure includes: the tunneling machine comprises a tunneling machine body, two mounting plates, a plurality of mounting holes, a plurality of guide rods, a plurality of first springs, a plurality of second springs, a plurality of fixing blocks and a buffer assembly;

the entry driving machine install in on the mount pad, two the mounting panel install respectively in entry driving machine body both sides lateral surface department, it is a plurality of the mounting hole all is located two on the mounting panel, it is a plurality of equal fixed mounting in guide bar bottom wall department just all runs through in a plurality of on the mount pad the mounting hole, it is a plurality of all suit in first spring is in a plurality of on the guide bar and both ends respectively with wall and mounting panel down wall connection on the mount pad, a plurality of all suit in second spring on the guide bar and the bottom all with wall connection on the mounting panel, it is a plurality of the fixed block is all installed in a plurality of guide bar upper end and lower wall all with a plurality of second spring upper end is connected.

Preferably, the buffer assembly includes: the mounting grooves, the first fixing plates, the third springs and the second fixing plates are formed in the same plane;

the mounting grooves are located in the upper wall face of the mounting seat, the first fixing plates are fixedly mounted in the mounting grooves, the bottom ends of the third springs are fixedly mounted in the upper wall face of the first fixing plates, and the second fixing plates are fixedly mounted in the lower wall face of the heading machine body and connected with the upper ends of the third springs.

Preferably, the number of the guide rods is six.

Preferably, the one first fixing plate corresponds to four third springs.

Preferably, be equipped with on the first spring and prevent that the material from causing the first protection casing of damage to first spring.

Preferably, a second protective cover for preventing the material from damaging the second spring is arranged on the second spring.

Advantageous effects

The utility model provides a heading machine damping device possesses following beneficial effect: the shock-absorbing structure that the present case adopted prevents through the guide bar that the entry driving machine body from rocking about on the mount pad, and rethread first spring and second spring cooperate and reach the preliminary absorbing purpose to the entry driving machine body, and rethread buffering subassembly further cushions the entry driving machine body, can strengthen the shock attenuation effect to the entry driving machine body, improves the reliability that the entry driving machine used.

Drawings

Fig. 1 is the utility model discloses a structure schematic diagram is looked to entry driving machine damping device's owner.

Figure 2 is the utility model discloses a side view structure schematic diagram of entry driving machine damping device.

Fig. 3 is the utility model discloses a damping device of a heading machine overlook the schematic structural diagram.

In the figure: 1-mounting a base; 2-a heading machine body; 3, mounting a plate; 4-mounting holes; 5-a guide rod; 6-a first spring; 7-a second spring; 8, fixing blocks; 9-mounting grooves; 10-a first fixing plate; 11-a third spring; 12-a second fixing plate; 13-a first shield; 14-second shield.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a damping device of a heading machine comprises a mounting seat 1, wherein a damping structure is arranged on the mounting seat 1;

in the concrete implementation process, the shock absorption structure comprises: the tunnel boring machine comprises a tunnel boring machine body 2, two mounting plates 3, a plurality of mounting holes 4, a plurality of guide rods 5, a plurality of first springs 6, a plurality of second springs 7, a plurality of fixing blocks 8 and a buffer assembly; the connection relationship is as follows:

the entry driving machine is installed on mount pad 1, two mounting panels 3 are installed respectively in 2 both sides wall face departments of entry driving machine body, a plurality of mounting holes 4 all are located two mounting panels 3, the equal fixed mounting in 5 bottoms of a plurality of guide bars is in wall department and all runs through in a plurality of mounting holes 4 on mount pad 1, a plurality of first springs 6 all suit on a plurality of guide bars 5 and both ends respectively with mount pad 1 go up wall and mounting panel 3 lower wall face connection, a plurality of second springs 7 all suit on guide bar 5 and the bottom all with mounting panel 3 go up the wall connection, a plurality of fixed blocks 8 all install in a plurality of guide bars 5 upper ends and lower wall face all with a plurality of second springs 7 upper end connection.

In a specific implementation process, the buffer assembly comprises: a plurality of mounting grooves 9, a plurality of first fixing plates 10, a plurality of third springs 11 and a plurality of second fixing plates 12; the connection relationship is as follows:

the mounting grooves 9 are located in the upper wall face of the mounting seat 1, the first fixing plates 10 are fixedly mounted in the mounting grooves 9, the bottom ends of the third springs 11 are fixedly mounted on the upper wall face of the first fixing plates 10, and the second fixing plates 12 are fixedly mounted on the lower wall face of the heading machine body 2 and connected with the upper ends of the third springs 11.

In use, when the entry driving machine body 2 is stressed to shake on the mounting base 1, the mounting plates 3 arranged on two sides of the entry driving machine body 2 move up and down on the guide rods 5 under the action of the mounting holes 4 and respectively extrude the first springs 6 and the second springs 7, the entry driving machine body 2 is in the shaking process and contracts through the third springs 11 arranged between the first fixing plates 10 and the second fixing plates 12, the damping effect on the entry driving machine body 2 is achieved, and the use reliability of the entry driving machine is improved.

In the specific implementation, further, the number of the guide rods 5 is six.

In the implementation process, furthermore, one first fixing plate 10 corresponds to four third springs 11.

In the specific implementation process, furthermore, the first spring 6 is provided with a first protective cover 13 for preventing the first spring 6 from being damaged by the material.

In the specific implementation process, furthermore, a second protective cover 14 is arranged on the second spring 7 for preventing the material from damaging the second spring 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shock absorption device of a heading machine comprises a mounting seat (1), and is characterized in that a shock absorption structure is arranged on the mounting seat (1);

the shock-absorbing structure includes: the tunnel boring machine comprises a tunnel boring machine body (2), two mounting plates (3), a plurality of mounting holes (4), a plurality of guide rods (5), a plurality of first springs (6), a plurality of second springs (7), a plurality of fixing blocks (8) and a buffer assembly;

the heading machine install in on mount pad (1), two mounting panel (3) install respectively in wall face department is gone up in mount pad (1) wall department and all runs through in a plurality of, a plurality of mounting hole (4) all are located two on mounting panel (3) a plurality of equal fixed mounting in guide bar (5) bottom be in wall department and all run through in a plurality of mounting hole (4), a plurality of all suit in first spring (6) are in a plurality of on guide bar (5) and both ends respectively with wall and mounting panel (3) lower wall connection on mount pad (1), a plurality of all suit in second spring (7) on guide bar (5) and bottom all with wall connection on mounting panel (3), a plurality of fixed block (8) all install in a plurality of guide bar (5) upper end and lower wall all with a plurality of second spring (7) upper end is connected.

2. A shock absorbing device for a heading machine as claimed in claim 1 wherein said buffer assembly comprises: a plurality of mounting grooves (9), a plurality of first fixing plates (10), a plurality of third springs (11) and a plurality of second fixing plates (12);

the mounting grooves (9) are located in the upper wall face of the mounting seat (1), the first fixing plates (10) are fixedly mounted in the mounting grooves (9), the bottom ends of the third springs (11) are fixedly mounted in the upper wall face of the first fixing plates (10), and the second fixing plates (12) are fixedly mounted in the lower wall face of the heading machine body (2) and connected with the upper ends of the third springs (11).

3. A vibration damper for a heading machine according to claim 1, characterized in that the number of said guide rods (5) is six.

4. A vibration damper according to claim 2, wherein said one first fixing plate (10) corresponds to four third springs (11).

5. A vibration damping device according to claim 1, wherein the first spring (6) is provided with a first shield (13) for preventing material from damaging the first spring (6).

6. A vibration damper according to claim 1, wherein a second protective cover (14) is provided on the second spring (7) to prevent the second spring (7) from being damaged by the material.