CN220285752U

CN220285752U - Anticollision mechanism of ground entry driving machine

Info

Publication number: CN220285752U
Application number: CN202321891828.1U
Authority: CN
Inventors: 蒲小飞; 蒲友军
Original assignee: Sichuan Mingdingsheng Construction Engineering Co ltd
Current assignee: Sichuan Mingdingsheng Construction Engineering Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-02
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of engineering machinery and discloses an anti-collision mechanism of a rock-soil heading machine, which comprises a first connecting plate, wherein a connecting frame is fixedly arranged on the front surface of the first connecting plate, the front surface of the connecting frame is provided with the anti-collision mechanism, and the front surface of the first connecting plate is provided with a rotating mechanism.

Description

Anticollision mechanism of ground entry driving machine

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to an anti-collision mechanism of a rock-soil tunneller.

Background

The rock tunneling machine is large-scale underground construction equipment integrating machinery, electricity and liquid with high technical density, and is mainly used for tunneling construction of railways, highways, water conservancy and hydropower diversion pilot tunnels, subways and underground engineering tunnels of rock geological structures.

The utility model provides a collision prevention mechanism of a development machine and the development machine, which are described in the development machine (the authorized bulletin number is CN 216922136U) disclosed by a patent net. Wherein, entry driving machine includes the conveyer, and anticollision institution includes: the connecting frame comprises a supporting end; the hinge part is arranged at the supporting end, can slide relative to the supporting end and is used for being connected with the conveyor; and the anti-collision part is arranged on the connecting frame and positioned below the supporting end along the height direction of the connecting frame. The anti-collision mechanism of the heading machine provided by the utility model is simple in structure, and the connecting frame is used for connecting the heading machine and supporting the conveyor. The hinge part is used for providing a rotation fulcrum for unloading of the conveyor, and meanwhile, the hinge part can slide relative to the supporting end, so that the conveyor and the hinge part can be assembled smoothly. The anti-collision part is connected with the connecting frame, and anti-collision protection to the connecting frame and the heading machine on one side of the connecting frame can be formed by utilizing the anti-collision performance of the anti-collision part. "

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the box body and the anti-collision piece are fixedly arranged, so that the impact force can not be effectively reduced when collision occurs, the protection effect on the main body of the tunneling machine is not very good, the anti-collision piece is vertical to the box body, when the anti-collision piece contacts with the inclined body, the anti-collision piece is easy to damage, and the replacement work of the anti-collision piece is inconvenient, so that the practicability of the mechanism is reduced, and the anti-collision protection effect can not be achieved in different working environments because the box body and the connecting frame are vertically and fixedly arranged, the universality of the mechanism is reduced, and therefore, the anti-collision mechanism of the rock-soil tunneling machine needs to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide an anti-collision mechanism of a rock-soil tunneller, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticollision institution of ground entry driving machine, includes first connecting plate, the positive fixed mounting of first connecting plate has the link, the front of link is provided with anticollision institution, the front of first connecting plate is provided with rotary mechanism.

The anti-collision mechanism comprises a protection component and an adjusting component, wherein the protection component is arranged on the front face of the connecting frame, and the adjusting component is arranged on the front face of the protection component.

Preferably, the protection component comprises an extension block, the front of extension block fixed mounting at the link, the top fixed mounting of extension block has the swivel post, the top fixed mounting of swivel post has the dog, the outside of swivel post rotates and installs flexible section of thick bamboo, the inside slidable mounting of flexible section of thick bamboo has the strut, is the back fixed mounting of strut has the stopper, fixed mounting has first spring between the back of stopper and the inner wall of flexible section of thick bamboo, the front fixed mounting of strut has the second connecting plate, is convenient for reduce the impact force that the entry driving machine received.

Preferably, the inside of flexible section of thick bamboo has seted up the spout, just first spring slidable mounting is in the spout, is convenient for to the spacing work of stopper.

Preferably, the telescopic cylinder is internally provided with a groove, and the sliding column is slidably arranged in the groove, so that the sliding column can move conveniently.

Preferably, the adjusting component comprises a first rotating seat, the first rotating seat is fixedly arranged on the front surface of the second connecting plate, a first rotating block is rotatably arranged on the inner wall of the first rotating seat, a limiting plate is fixedly arranged on the front surface of the first rotating block, a fixing bolt is arranged on the internal thread of the limiting plate, an anti-collision plate is arranged on the external thread of the fixing bolt, a rubber pad is fixedly arranged on the front surface of the anti-collision plate, a second spring is fixedly arranged between the front surface of the second connecting plate and the back of the limiting plate, and the anti-collision plate is convenient to incline and reset.

Preferably, the back of anticollision board has seted up the screw hole, just fixing bolt screw thread installs at threaded hole, the change work of anticollision board of being convenient for.

Preferably, the rotary mechanism comprises a second rotary seat, the second rotary seat is fixedly arranged on the front surface of the first connecting plate, a second rotary block is rotatably arranged on the inner wall of the second rotary seat, a hydraulic rod is fixedly arranged on the front surface of the second rotary block, a third rotary block is fixedly arranged at the output end of the hydraulic rod, a fourth rotary block is rotatably arranged outside the third rotary block, a transmission plate is fixedly arranged on the front surface of the fourth rotary block, and the transmission plate is fixedly arranged outside the telescopic cylinder, so that the development machine can be protected in different environments.

Compared with the prior art, the utility model provides an anti-collision mechanism of a rock-soil tunnelling machine, which has the following beneficial effects:

1. this anti-collision mechanism of ground entry driving machine, through the anti-collision mechanism who sets up, in the use, through rotatory fixing bolt, be convenient for change work to the crashproof board of damage, thereby the cost is saved, when crashproof board and slope phase contact, under the cooperation of first rotation seat and first rotating block, make crashproof board rotate, thereby the effectual impact force that reduces crashproof board and receive, thereby the life of crashproof board has been increased, under the cooperation of second spring, the reset work of crashproof board of being convenient for, when crashproof board received the striking, under the elastic action of first spring, the impact force that can effectively reduce the link received, thereby the effectual protection entry driving machine, the practicality of mechanism has been increased.

2. This anticollision institution of ground entry driving machine through the rotary mechanism who sets up, in the use, through starting the hydraulic stem to make the third pivoted piece remove, under the cooperation of second pivoted seat, second pivoted piece and fourth pivoted piece, make the drive plate rotate, thereby drive the slope that flexible section of thick bamboo carries out the angle, be convenient for play crashproof effect to the entry driving machine in different environment, thereby increased the commonality of mechanism.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the structure of the protection component of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 5 is a schematic structural view of a rotating mechanism according to the present utility model.

In the figure: 1. a first connection plate; 2. a connecting frame; 3. an anti-collision mechanism; 31. a protection component; 311. an extension block; 312. a rotating column; 313. a stop block; 314. a telescopic cylinder; 315. a spool; 316. a limiting block; 317. a first spring; 318. a second connecting plate; 32. an adjustment assembly; 321. a first rotating seat; 322. a first rotating block; 323. a limiting plate; 324. a fixing bolt; 325. an anti-collision plate; 326. a rubber pad; 327. a second spring; 4. a rotation mechanism; 401. a second rotating seat; 402. a second rotating block; 403. a hydraulic rod; 404. a third rotating block; 405. a fourth rotating block; 406. and a transmission plate.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an anticollision institution of ground entry driving machine, includes first connecting plate 1, and the positive fixed mounting of first connecting plate 1 has link 2, and the front of link 2 is provided with anticollision institution 3, and the front of first connecting plate 1 is provided with rotary mechanism 4.

The anti-collision mechanism 3 comprises a protection component 31 and an adjusting component 32, wherein the protection component 31 is arranged on the front surface of the connecting frame 2, and the adjusting component 32 is arranged on the front surface of the protection component 31.

Further, the protection component 31 includes extension piece 311, extension piece 311 fixed mounting is in the front of link 2, extension piece 311's top fixed mounting has post 312, post 312's top fixed mounting has dog 313, post 312's outside is rotated and is installed flexible section of thick bamboo 314, the inside slidable mounting of flexible section of thick bamboo 314 has post 315, be post 315's back fixed mounting has stopper 316, fixed mounting has first spring 317 between stopper 316's back and the inner wall of flexible section of thick bamboo 314, post 315's front fixed mounting has second connecting plate 318, be convenient for reduce the impact force that the entry driving machine received.

Further, a sliding groove is formed in the telescopic cylinder 314, and the first spring 317 is slidably mounted in the sliding groove, so as to facilitate the limiting operation of the limiting block 316.

Further, a groove is formed in the telescopic cylinder 314, and the sliding column 315 is slidably mounted in the groove, so that the sliding column 315 can move conveniently.

Further, the adjusting assembly 32 includes a first rotating base 321, the first rotating base 321 is fixedly installed on the front surface of the second connecting plate 318, a first rotating block 322 is rotatably installed on the inner wall of the first rotating base 321, a limiting plate 323 is fixedly installed on the front surface of the first rotating block 322, a fixing bolt 324 is installed on an internal thread of the limiting plate 323, an anti-collision plate 325 is installed on an external thread of the fixing bolt 324, a rubber pad 326 is fixedly installed on the front surface of the anti-collision plate 325, and a second spring 327 is fixedly installed between the front surface of the second connecting plate 318 and the back of the limiting plate 323, so that the anti-collision plate 325 is convenient to incline and reset.

Further, the back of the anti-collision plate 325 is provided with a threaded hole, and the fixing bolt 324 is installed in the threaded hole in a threaded manner, so that the replacement of the anti-collision plate 325 is facilitated.

Embodiment two:

referring to fig. 5, and in combination with the first embodiment, further obtaining, the rotating mechanism 4 includes a second rotating seat 401, the second rotating seat 401 is fixedly installed on the front surface of the first connecting plate 1, a second rotating block 402 is rotatably installed on the inner wall of the second rotating seat 401, a hydraulic rod 403 is fixedly installed on the front surface of the second rotating block 402, a third rotating block 404 is fixedly installed at the output end of the hydraulic rod 403, a fourth rotating block 405 is rotatably installed on the outer portion of the third rotating block 404, a transmission plate 406 is fixedly installed on the front surface of the fourth rotating block 405, and the transmission plate 406 is fixedly installed on the outer portion of the telescopic cylinder 314, so that protection work on the heading machine in different environments is facilitated.

In actual operation, when this device was used, through rotatory fixing bolt 324, be convenient for change work to the crashproof board 325 of damage, thereby the cost has been saved, when crashproof board 325 and slope phase contact, under the cooperation of first rotating stand 321 and first rotating block 322, make crashproof board 325 rotate, thereby the effectual impact force that reduces crashproof board 325 received, thereby the life of crashproof board 325 has been increased, under the cooperation of second spring 327, the reset work of crashproof board 325 is convenient for, when crashproof board 325 received the striking, make the slide column 315 remove towards the direction of link 2, under the cooperation of stopper 316, limit to slide column 315, under the elastic action of first spring 317, can effectively reduce the impact force that link 2 received, thereby the effectual protection development machine, through starting hydraulic stem 403, thereby make third rotating block 404 remove, under the cooperation of second rotating stand 401, second rotating block 402 and fourth rotating block 405, make driving board 406 rotate, the effect that drives a section of thick bamboo 314 makes the tilting angle of a crashproof machine take place simultaneously, the universal driving mechanism has the effect of the slope that makes the development machine is convenient for the slope, thereby the development machine has the effect of the universal use of the improvement in the development machine.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides an anticollision institution of ground entry driving machine, includes first connecting plate (1), its characterized in that: the front surface of the first connecting plate (1) is fixedly provided with a connecting frame (2), the front surface of the connecting frame (2) is provided with an anti-collision mechanism (3), and the front surface of the first connecting plate (1) is provided with a rotating mechanism (4);

the anti-collision mechanism (3) comprises a protection component (31) and an adjusting component (32), wherein the protection component (31) is arranged on the front face of the connecting frame (2), and the adjusting component (32) is arranged on the front face of the protection component (31).

2. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 1, wherein: protection subassembly (31) are including extending piece (311), extend piece (311) fixed mounting in the front of link (2), the top fixed mounting of extension piece (311) has post (312), the top fixed mounting of post (312) has dog (313), the outside of post (312) rotates and installs telescopic cylinder (314), the inside slidable mounting of telescopic cylinder (314) has post (315), is the back fixed mounting of post (315) has stopper (316), fixed mounting has first spring (317) between the back of stopper (316) and the inner wall of telescopic cylinder (314), the front fixed mounting of post (315) has second connecting plate (318).

3. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 2, wherein: a sliding groove is formed in the telescopic cylinder (314), and the first spring (317) is slidably installed in the sliding groove.

4. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 2, wherein: the inside of the telescopic cylinder (314) is provided with a groove, and the sliding column (315) is slidably arranged in the groove.

5. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 2, wherein: the adjusting component (32) comprises a first rotating seat (321), the first rotating seat (321) is fixedly arranged on the front surface of a second connecting plate (318), a first rotating block (322) is rotatably arranged on the inner wall of the first rotating seat (321), a limiting plate (323) is fixedly arranged on the front surface of the first rotating block (322), a fixing bolt (324) is arranged on the internal thread of the limiting plate (323), an anti-collision plate (325) is arranged on the external thread of the fixing bolt (324), a rubber pad (326) is fixedly arranged on the front surface of the anti-collision plate (325), and a second spring (327) is fixedly arranged between the front surface of the second connecting plate (318) and the back part of the limiting plate (323).

6. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 5, wherein: screw holes are formed in the back of the anti-collision plate (325), and the fixing bolts (324) are installed in the screw holes in a threaded mode.

7. The anti-collision mechanism of a rock-soil tunnelling machine as claimed in claim 5, wherein: the rotary mechanism (4) comprises a second rotary seat (401), the second rotary seat (401) is fixedly arranged on the front surface of the first connecting plate (1), a second rotary block (402) is rotatably arranged on the inner wall of the second rotary seat (401), a hydraulic rod (403) is fixedly arranged on the front surface of the second rotary block (402), a third rotary block (404) is fixedly arranged at the output end of the hydraulic rod (403), a fourth rotary block (405) is rotatably arranged outside the third rotary block (404), a transmission plate (406) is fixedly arranged on the front surface of the fourth rotary block (405), and the transmission plate (406) is fixedly arranged outside the telescopic cylinder (314).