CN219548795U - Mobile rock crushing device for tunnel construction - Google Patents

Abstract

The utility model relates to the technical field of tunnels, in particular to a movable rock crushing device for tunnel construction, which comprises a trolley, wherein a moving mechanism is arranged on the trolley, a lifting mechanism is arranged on the moving mechanism, an angle adjusting mechanism is arranged on the lifting mechanism, a crusher is arranged on the angle adjusting mechanism, the moving mechanism comprises a first air cylinder, the first air cylinder is fixedly arranged on the trolley, and a moving block is arranged at the end of a piston rod of the first air cylinder. The utility model is convenient for driving the crusher to move by being provided with the moving mechanism, is beneficial to crushing treatment of the rock on the inner wall of the tunnel by the crusher, is convenient for adjusting the height position of the crusher by being provided with the lifting mechanism, and is beneficial to crushing of the rock by the crusher.

Description

Mobile rock crushing device for tunnel construction

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a movable rock breaking device for tunnel construction.

Background

Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. Tunnels can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels.

The tunnel structure comprises a main building and auxiliary equipment. The main building consists of a tunnel body and a tunnel door, and auxiliary equipment comprises a car shelter, a fire-fighting facility, an emergency communication and water-proof facility, and a long tunnel is provided with special ventilation and illumination equipment.

At present, in the process of tunnel construction, a worker is required to hold a crusher to crush rocks on the inner wall of a tunnel, but the worker holds the crusher to work for a long time, and severe vibration can cause discomfort on hands, so that the rock crushing efficiency is reduced, and therefore, the mobile rock crushing device for tunnel construction is provided.

Disclosure of Invention

The utility model aims to provide a movable rock breaking device for tunnel construction, which aims to solve the problem that a worker holds a breaker to break tunnel rock.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable rock breaker is used in tunnel construction, includes the shallow, be equipped with moving mechanism on the shallow, be equipped with elevating system on the moving mechanism, be equipped with angle adjustment mechanism on the elevating system, be equipped with the breaker on the angle adjustment mechanism, moving mechanism includes first cylinder, first cylinder fixed mounting is on the shallow, the piston rod end of first cylinder is equipped with the movable block.

Preferably, the bottom of the moving block is provided with a roller, and the roller rolls on the trolley.

Preferably, the lifting mechanism comprises a first bearing plate, the first bearing plate is fixedly arranged on the moving block, a first supporting rod is connected to the first bearing plate in a rotating mode, and a mounting plate is arranged on the first bearing plate.

Preferably, the mounting plate is rotationally connected with a screw rod, a first sliding block is connected to the screw rod in a threaded manner, the first sliding block slides on a first bearing plate, a second supporting rod is rotationally connected to the sliding block, the second supporting rod is rotationally connected with the first supporting rod, and the top end of the second supporting rod is rotationally connected with a second bearing plate.

Preferably, a motor is arranged on the first bearing plate, and the rotating shaft end of the motor is fixedly connected with one end of the screw rod.

Preferably, a sliding rod is arranged at the bottom end of the second bearing plate, a second sliding block is slidably connected at the bottom end of the sliding rod, and one end of the first supporting rod is rotatably connected with the bottom end of the second sliding block.

Preferably, the angle adjusting mechanism comprises a hinge seat, the hinge seat is fixedly arranged on a second bearing plate, a third bearing plate is rotationally connected on the hinge seat, the crusher is fixedly arranged on the third bearing plate, a second cylinder is rotationally connected on the second bearing plate, and one end of the second cylinder is rotationally connected with the bottom end of the third bearing plate.

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

1. the utility model is convenient for driving the crusher to move by arranging the moving mechanism, and is beneficial to crushing treatment of the rock on the inner wall of the tunnel by the crusher.

2. The utility model is convenient to adjust the height position of the crusher by arranging the lifting mechanism, and is beneficial to the crusher to crush the rock.

3. The utility model has the advantages that the angle adjusting mechanism is arranged, so that the aim of conveniently adjusting the crushing angle of the crusher is fulfilled, and the rock is crushed.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a schematic view of a hinge base according to the present utility model.

In the figure: 1. a cart; 21. a first cylinder; 22. a moving block; 31. a first receiving plate; 32. a first support bar; 33. a second support bar; 34. a slide bar; 35. a second receiving plate; 36. a motor; 37. a first slider; 38. a screw rod; 39. a mounting plate; 310. a second slider; 41. a hinge base; 42. a second cylinder; 43. a third receiving plate; 5. a crusher.

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.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, a portable rock breaker for tunnel construction in the illustration, including shallow 1, be equipped with moving mechanism on the shallow 1, through being provided with moving mechanism, be convenient for drive breaker 5 and remove, do benefit to breaker 5 and carry out crushing processing to tunnel inner wall's rock, be equipped with elevating system on the moving mechanism, be convenient for adjust breaker 5's high position, do benefit to breaker 5 and break rock, be equipped with angle adjustment mechanism on the elevating system, play the purpose of conveniently adjusting breaker 5 crushing angle through being provided with angle adjustment mechanism, do benefit to breaking rock, angle adjustment mechanism is last to be equipped with breaker 5, moving mechanism includes first cylinder 21, first cylinder 21 fixed mounting is on shallow 1, the piston rod end of first cylinder 21 is equipped with movable block 22, through being provided with first cylinder 21, be convenient for drive movable block 22 and remove.

The bottom of movable block 22 is equipped with the gyro wheel, the gyro wheel rolls on shallow 1, elevating system includes first joint board 31, first joint board 31 fixed mounting is on movable block 22, it is connected with first bracing piece 32 to rotate on the first joint board 31, be equipped with mounting panel 39 on the first joint board 31, through being provided with mounting panel 39, be convenient for accept the installation of lead screw 38, be connected with lead screw 38 on the mounting panel 39 through being provided with lead screw 38, be convenient for drive first slider 37 and slide along the surface of first joint board 31, threaded connection has first slider 37 on the lead screw 38, first slider 37's shape is square, first slider 37 slides on first joint board 31, it is connected with second bracing piece 33 to rotate on the slider 37, second bracing piece 33 is connected with first bracing piece 32 rotation, the top of second bracing piece 33 is connected with second joint board 35, be equipped with motor 36 on the first joint board 31, motor 36 has positive and negative rotation function, be convenient for drive lead screw 38 and rotate through being provided with motor 36, the pivot end of motor 36 and the one end fixed connection of lead screw 38, the bottom of second joint board 37 is provided with square block 37, the bottom of second joint board 34 is provided with the bottom of second bracing piece 32 through the first slider 34, the bottom of second bracing piece 310 is convenient for install the second slider 32, the bottom of second bracing piece 310 is connected with first end 310 through the first slider 32, the bottom of second slider 32 is convenient for slide.

Simultaneously, angle adjustment mechanism includes articulated seat 41, through being provided with articulated seat 41, the deflection of the third joint board 43 of being convenient for accept, articulated seat 41 fixed mounting is on second joint board 35, the last rotation of articulated seat 41 is connected with third joint board 43, breaker 5 fixed mounting is on third joint board 43, the last rotation of second joint board 35 is connected with second cylinder 42, the one end of second cylinder 42 is connected with the bottom rotation of third joint board 43, through being provided with second cylinder 42, be convenient for drive third joint board 43 and deflect along articulated seat 41, thereby reach the purpose of adjusting breaker 5 inclination.

When the movable rock breaking device for tunnel construction is used: according to the height of the rock on the inner wall of the tunnel, the motor 36 is started, the motor 36 drives the screw rod 38 to rotate, the screw rod 38 drives the first sliding block 37 to linearly slide along the surface of the first bearing plate 31, the first sliding block 37 drives the second supporting rod 33 to deflect, the second supporting rod 33 drives the first supporting rod 32 to deflect when deflecting, the first supporting rod 32 and the second supporting rod 33 drive the second bearing plate 35 to vertically move until the crusher 5 moves to a proper height, then the crusher 5 is opened, the moving block 22 is driven to move through the first cylinder 21, the moving block 22 drives the crusher 5 to linearly move through the lifting mechanism and the angle adjusting mechanism in the moving process, and the crusher 5 crushes the rock on the inner wall of the tunnel.

When the inclination of the crusher 5 needs to be adjusted, the second air cylinder 42 drives the third bearing plate 43 to deflect along the hinge seat 41 until the crusher 5 on the third bearing plate 43 deflects to a proper angle, and the adjustment of the inclination of the crusher 5 is facilitated by the arrangement, so that the crushing treatment of rocks in a tunnel is facilitated.

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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A mobile rock breaking device for tunnel construction, comprising:

the novel trolley comprises a trolley body (1), wherein a moving mechanism is arranged on the trolley body (1), a lifting mechanism is arranged on the moving mechanism, an angle adjusting mechanism is arranged on the lifting mechanism, a crusher (5) is arranged on the angle adjusting mechanism, the moving mechanism comprises a first air cylinder (21), the first air cylinder (21) is fixedly arranged on the trolley body (1), and a moving block (22) is arranged at the end of a piston rod of the first air cylinder (21).

2. A mobile rock breaking device for tunnel construction according to claim 1, wherein: the bottom of the moving block (22) is provided with a roller, and the roller rolls on the trolley (1).

3. A mobile rock breaking device for tunnel construction according to claim 2, characterized in that: the lifting mechanism comprises a first bearing plate (31), the first bearing plate (31) is fixedly arranged on the moving block (22), a first supporting rod (32) is rotatably connected to the first bearing plate (31), and a mounting plate (39) is arranged on the first bearing plate (31).

4. A mobile rock breaking device for tunnel construction according to claim 3, wherein: the mounting plate (39) is rotationally connected with a screw rod (38), a first sliding block (37) is connected to the screw rod (38) in a threaded mode, the first sliding block (37) slides on the first bearing plate (31), a second supporting rod (33) is rotationally connected to the sliding block (37), the second supporting rod (33) is rotationally connected with the first supporting rod (32), and a second bearing plate (35) is rotationally connected to the top end of the second supporting rod (33).

5. A mobile rock breaking device for tunnel construction according to claim 3, wherein: the first bearing plate (31) is provided with a motor (36), and the rotating shaft end of the motor (36) is fixedly connected with one end of a screw rod (38).

6. The mobile rock breaking device for tunnel construction according to claim 4, wherein: the bottom of second joint board (35) is equipped with slide bar (34), the bottom sliding connection of slide bar (34) has second slider (310), the one end of first bracing piece (32) rotates with the bottom of second slider (310) to be connected.

7. The mobile rock breaking device for tunnel construction according to claim 4, wherein: the angle adjusting mechanism comprises a hinge seat (41), the hinge seat (41) is fixedly arranged on a second bearing plate (35), a third bearing plate (43) is rotatably connected to the hinge seat (41), the crusher (5) is fixedly arranged on the third bearing plate (43), a second air cylinder (42) is rotatably connected to the second bearing plate (35), and one end of the second air cylinder (42) is rotatably connected with the bottom end of the third bearing plate (43).