CN216588604U

CN216588604U - Tunnel construction engineering is with chisel wall device

Info

Publication number: CN216588604U
Application number: CN202122579834.0U
Authority: CN
Inventors: 张立彬
Original assignee: Individual
Current assignee: Sichuan Zhongye Xingbang Construction Engineering Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-24
Anticipated expiration: 2031-10-26

Abstract

The utility model belongs to the field of wall chiseling equipment, and particularly relates to a wall chiseling device for tunnel construction engineering. The wall-chiseling device is reasonable in design, the wall-chiseling mechanism is convenient to move, wall-chiseling and drilling are convenient to carry out, dust generated at the chisel head can be absorbed through the matching of the exhaust fan, the coarse filter screen and the fine filter screen, and the working environment can be improved.

Description

Tunnel construction engineering is with chisel wall device

Technical Field

The utility model relates to the technical field of wall chiseling equipment, in particular to a wall chiseling device for tunnel construction engineering.

Background

The tunnel is a building which is built underground or underwater or in a mountain, is laid with railways or constructed with roads for motor vehicles to pass through, and the wall-drilling device is a tool for directly mining stone, and drills blast holes on rock layers so as to put explosive to blast the rock, thereby completing the mining of stone or other stone engineering.

Present tunnel construction engineering needs the manual work to promote to cut the wall and removes with cutting the wall device for the operation is more troublesome, and produces the dust easily when cutting the wall, makes operational environment poor, influences staff's healthy, therefore we have proposed a tunnel construction engineering and have cut the wall device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, the operation is troublesome because the wall drilling needs to be pushed manually to move, and the working environment is poor and the physical health of workers is influenced because dust is easily generated during wall drilling, and provides a wall drilling device for tunnel construction engineering.

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

a wall chiseling device for tunnel construction engineering comprises a base, wherein a plurality of telescopic rods are installed at the top of the base, the top ends of the telescopic rods are fixedly provided with a same workbench, a wall chiseling mechanism is installed at the top of the workbench in a sliding mode, a moving groove is formed in the top of the workbench, a moving seat is installed in the moving groove in a sliding mode, the movable seat is fixedly connected with the wall chiseling mechanism, threaded rods are rotatably arranged on the inner walls at two sides of the movable groove, and the movable seat is sleeved on the threaded rod in a threaded manner, a driving mechanism is fixedly mounted at the top of the workbench and connected with the threaded rod, a dust suction pipe is fixedly mounted at one side of the workbench, a stabilizer bar is fixedly mounted on the inner wall of the dust suction pipe, a rotating shaft is rotatably mounted on the stabilizer bar, an exhaust fan is fixedly mounted at the top of the rotating shaft, a transmission mechanism is arranged on the rotating shaft, a linkage mechanism is arranged on the driving mechanism, and the linkage mechanism is connected with the transmission mechanism.

Preferably, the driving mechanism comprises a rotating motor, a worm and a worm wheel, the rotating motor is fixedly arranged at the bottom of the workbench, the worm wheel is fixedly arranged on the threaded rod, the worm is fixedly arranged on an output shaft of the rotating motor, the worm is rotatably arranged in the groove, and the worm is meshed with the worm wheel.

Preferably, the link gear includes rotatory hole, rotary rod and two main bevel gears, and rotatory hole is seted up on one side inner wall of recess, and the rotary rod rotates and installs in rotatory hole, and two main bevel gears are fixed the setting respectively on worm and rotary rod, and two main bevel gears mesh mutually.

Preferably, the transmission mechanism comprises two bevel pinions, the two bevel pinions are respectively and fixedly arranged on the rotating shaft and the rotating rod, and the two bevel pinions are meshed with each other.

Preferably, a coarse filter screen and a fine filter screen are fixedly mounted in the dust suction pipe, and the exhaust fan is positioned between the coarse filter screen and the fine filter screen.

Preferably, the limiting grooves are formed in the inner wall of the front side and the inner wall of the rear side of the moving groove, the limiting seats are fixedly mounted on the front side and the rear side of the moving seat, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.

The utility model has the beneficial effects that:

1. the chisel head can be rotated by starting the wall chiseling mechanism, the rotating motor can drive the worm to rotate by starting the rotating motor, the worm can drive the worm wheel and the threaded rod to rotate, the threaded rod can drive the moving seat to move, and the moving seat can drive the wall chiseling mechanism to transversely move, so that the wall chiseling mechanism can be conveniently inserted into a stone wall, and wall chiseling and drilling are facilitated;

2. when the worm rotates, through the cooperation of main bevel gear, rotary rod and vice bevel gear, can make the axis of rotation rotate, the axis of rotation can drive the exhaust fan and rotate, can produce the negative pressure in the dust absorption pipe through the exhaust fan, can absorb the air of chisel head department through the dust absorption pipe, through the cooperation of coarse filtration net and thin filter screen, can absorb the dust that chisel head department produced, can improve operational environment.

Drawings

Fig. 1 is a schematic perspective view of a wall chiseling device for tunnel construction engineering according to the present invention;

fig. 2 is a schematic front view of a wall chiseling device for tunnel construction engineering according to the present invention;

fig. 3 is a schematic structural view of a portion a of a wall chiseling device for tunnel construction engineering according to the present invention;

fig. 4 is a schematic structural diagram of a part B of a wall chiseling device for tunnel construction engineering according to the present invention.

In the figure: 1. a base; 2. a telescopic rod; 3. a work table; 4. a wall chiseling mechanism; 5. a moving groove; 6. a threaded rod; 7. a movable seat; 8. a groove; 9. a rotating electric machine; 10. a worm gear; 11. a worm; 12. rotating the hole; 13. rotating the rod; 14. a linkage mechanism; 15. a dust collection pipe; 16. a stabilizer bar; 17. a rotating shaft; 18. an exhaust fan; 19. a transmission mechanism; 20. a coarse filter screen; 21. a fine filter screen.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a wall chiseling device for tunnel construction engineering, comprising a base 1, a plurality of telescopic rods 2 are installed on the top of the base 1, the same workbench 3 is fixedly installed on the top of the telescopic rods 2, a wall chiseling mechanism 4 is slidably installed on the top of the workbench 3, a moving groove 5 is formed on the top of the workbench 3, a moving seat 7 is slidably installed in the moving groove 5, the moving seat 7 is fixedly connected with the wall chiseling mechanism 4, threaded rods 6 are rotatably installed on the inner walls of two sides of the moving groove 5, the threaded rods 6 are sleeved on the threaded rods 7, a driving mechanism is fixedly installed on the top of the workbench 3, the driving mechanism is connected with the threaded rods 6, a dust suction pipe 15 is fixedly installed on one side of the workbench 3, a stabilizer bar 16 is fixedly installed on the inner wall of the dust suction pipe 15, a rotating shaft 17 is rotatably installed on the stabilizer bar 16, and a fan 18 is fixedly installed on the top of the rotating shaft 17, the rotating shaft 17 is provided with a transmission mechanism 19, the driving mechanism is provided with a linkage mechanism 14, and the linkage mechanism 14 is connected with the transmission mechanism 19.

In this embodiment, actuating mechanism includes rotating electrical machines 9, worm 11 and worm wheel 10, rotating electrical machines 9 is fixed to be set up on the bottom of workstation 3, worm wheel 10 is fixed to be set up on threaded rod 6, worm 11 is fixed to be set up on rotating electrical machines 9's output shaft, and worm 11 rotates and installs in recess 8, and worm 11 meshes with worm wheel 10 mutually, through starting chisel wall mechanism 4, can make the chisel head rotate, through starting rotating electrical machines 9, rotating electrical machines 9 can drive worm 11 and rotate, worm 11 can drive worm wheel 10 and threaded rod 6 and rotate, threaded rod 6 can drive and remove seat 7 and remove, it can drive chisel wall mechanism 4 and carry out lateral shifting to remove seat 7.

In this embodiment, link gear 14 includes rotatory hole 12, rotary rod 13 and two main bevel gears, and rotatory hole 12 is seted up on one side inner wall of recess 8, and rotary rod 13 rotates and installs in rotatory hole 12, and two main bevel gears are fixed the setting respectively on worm 11 and rotary rod 13, and two main bevel gears mesh mutually, and through being provided with link gear 14, the rotation of worm 11 can drive rotary rod 13 and rotate.

In this embodiment, the transmission mechanism 19 includes two bevel pinions, the two bevel pinions are respectively and fixedly disposed on the rotation shaft 17 and the rotating rod 13, and the two bevel pinions are engaged with each other, and the rotation of the rotating rod 13 can drive the rotation shaft 17 to rotate by being provided with the transmission mechanism 19.

In this embodiment, the dust suction pipe 15 is internally and fixedly provided with a coarse filter screen 20 and a fine filter screen 21, and the exhaust fan 18 is located between the coarse filter screen 20 and the fine filter screen 21, and can filter dust and stones by being provided with the coarse filter screen 20 and the fine filter screen 21.

In this embodiment, the spacing groove has all been seted up on the front side inner wall of shifting chute 5 and on the rear side inner wall, and the equal fixed mounting in front side and the rear side of shifting seat 7 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can be so that shifting seat 7 carries out stable removal through being provided with spacing groove and spacing seat.

In the utility model, the chisel head can be rotated by starting the wall chiseling mechanism 4, the rotating motor 9 can drive the worm 11 to rotate by starting the rotating motor 9, the worm 11 can drive the worm wheel 10 and the threaded rod 6 to rotate, the threaded rod 6 can drive the moving seat 7 to move, the moving seat 7 can drive the wall chiseling mechanism 4 to transversely move, the wall chiseling mechanism 4 can be conveniently inserted into a stone wall so as to conveniently perform wall chiseling and drilling, when the worm 11 rotates, the rotating shaft 17 can be rotated by matching of the main bevel gear, the rotating rod 13 and the auxiliary bevel gear, the rotating shaft 17 can drive the exhaust fan 18 to rotate, negative pressure can be generated in the dust absorption pipe 15 by the exhaust fan 18, air at the chisel head can be absorbed by the dust absorption pipe 15, and dust generated at the chisel head can be absorbed by matching of the coarse filter screen 20 and the fine filter screen 21, the working environment can be improved.

The wall chiseling device for tunnel construction engineering provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a tunnel construction engineering is with chisel wall device, includes base (1), its characterized in that, a plurality of telescopic links (2) are installed at the top of base (1), and the top fixed mounting of a plurality of telescopic links (2) has same workstation (3), the top slidable mounting of workstation (3) has chisel wall mechanism (4), shifting chute (5) have been seted up at the top of workstation (3), slidable mounting has removal seat (7) in shifting chute (5), just remove seat (7) and chisel wall mechanism (4) fixed connection, rotate on the both sides inner wall of shifting chute (5) and install threaded rod (6), just remove seat (7) threaded sleeve and establish on threaded rod (6), the top fixed mounting of workstation (3) has actuating mechanism, actuating mechanism is connected with threaded rod (6), one side fixed mounting of workstation (3) has dust absorption pipe (15), fixed mounting has stabilizer bar (16) on the inner wall of dust absorption pipe (15), it installs axis of rotation (17) to rotate on stabilizer bar (16), the top fixed mounting of axis of rotation (17) has exhaust fan (18), be equipped with drive mechanism (19) on axis of rotation (17), the last link gear (14) that is equipped with of drive mechanism, just link gear (14) are connected with drive mechanism (19).

2. The wall chiseling device for the tunnel construction project is characterized in that the driving mechanism comprises a rotating motor (9), a worm (11) and a worm wheel (10), the rotating motor (9) is fixedly arranged on the bottom of the workbench (3), the worm wheel (10) is fixedly arranged on the threaded rod (6), the worm (11) is fixedly arranged on an output shaft of the rotating motor (9), the worm (11) is rotatably arranged in the groove (8), and the worm (11) is meshed with the worm wheel (10).

3. The wall chiseling device for the tunnel construction project according to claim 1, wherein the linkage mechanism (14) comprises a rotating hole (12), a rotating rod (13) and two main bevel gears, the rotating hole (12) is formed in one side inner wall of the groove (8), the rotating rod (13) is rotatably installed in the rotating hole (12), the two main bevel gears are respectively and fixedly arranged on the worm (11) and the rotating rod (13), and the two main bevel gears are meshed with each other.

4. The wall chiseling device for tunnel construction engineering according to claim 1, wherein the transmission mechanism (19) comprises two secondary bevel gears, the two secondary bevel gears are fixedly arranged on the rotating shaft (17) and the rotating rod (13) respectively, and the two secondary bevel gears are meshed with each other.

5. The wall chiseling device for the tunnel construction project according to claim 1, wherein a coarse filter screen (20) and a fine filter screen (21) are fixedly installed in the dust suction pipe (15), and the exhaust fan (18) is located between the coarse filter screen (20) and the fine filter screen (21).

6. The wall chiseling device for the tunnel construction project according to claim 1, wherein the front inner wall and the rear inner wall of the moving groove (5) are respectively provided with a limiting groove, the front side and the rear side of the moving seat (7) are respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.