CN215672029U

CN215672029U - Deep-buried culvert pipe center ditch construction equipment

Info

Publication number: CN215672029U
Application number: CN202121917132.2U
Authority: CN
Inventors: 向其兴; 杨静; 毛成宝; 张维颂; 杨青华
Original assignee: Hunan Wuxin Formwork Co Ltd
Current assignee: Hunan Wuxin Formwork Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-28
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a construction device for a central ditch of a deeply-buried culvert pipe, which comprises a base and a drill boom, wherein the base is provided with a splitter, a longitudinal moving seat for driving the drill boom to reciprocate longitudinally and a drill boom transverse moving seat for driving the drill boom to reciprocate transversely. The utility model has the advantages of simple structure, convenient use, high automation degree and the like.

Description

Deep-buried culvert pipe center ditch construction equipment

Technical Field

The utility model relates to tunnel construction machinery, in particular to construction equipment for a central ditch of a deeply-buried culvert pipe.

Background

The central ditch of the deeply-buried culvert pipe has the advantages of good drainage performance, contribution to stable tunnel structure, effective prevention of icing of the central ditch and the like, and is gradually applied to tunnel construction, particularly to regions with extreme cold, such as northeast and the like, and regions with abundant underground water and large water inflow. The construction method of burying the central ditch of the deep culvert pipe at the present stage mainly comprises the following two steps:

(1) firstly, drilling blast holes by using a down-the-hole drill, then loading explosives to blast out the matrix outline of a central ditch of the deeply-buried culvert pipe, and then carrying out construction such as installation of the central culvert pipe. The disadvantages of this construction method are: when a down-the-hole drill is used for drilling, a large amount of dust is generated, the air quality in a tunnel is seriously influenced, for intensive blast hole construction, a common down-the-hole drill is complicated to operate and has large workload, and explosive blasting may have adverse influence on the tunnel structure.

(2) The excavator is additionally provided with cutting tools such as a hydraulic pickaxe for cutting, and the construction mode has the following defects: the limited working space in the tunnel leads to the limited walking activity of the large excavator, and the working strength and the efficiency are required to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the construction equipment for the central ditch of the deep-buried culvert pipe, which has the advantages of simple structure, convenience in use and high automation degree.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a bury culvert pipe center ditch construction equipment deeply, includes base and drill boom, be equipped with on the base and be used for driving the drill boom is along the vertical reciprocating motion's of longitudinal reciprocating seat and be used for driving the drill boom along horizontal reciprocating motion's drill boom sideslip seat.

As a further improvement of the above technical solution: the construction equipment for the central ditch of the deeply buried culvert pipe further comprises a rotating seat for driving the drill boom to rotate so as to adjust the angle.

As a further improvement of the above technical solution: the base is provided with a longitudinal rail, the longitudinal moving seat is arranged on the longitudinal rail, the longitudinal moving seat is provided with a first transverse rail, the drill boom transverse moving seat is arranged on the first transverse rail, the rotating seat is arranged on the drill boom transverse moving seat, and the drill boom is arranged on the rotating seat.

As a further improvement of the above technical solution: the construction equipment for the deep-buried culvert pipe central ditch further comprises a splitter.

As a further improvement of the above technical solution: the longitudinal moving seat is provided with a second transverse track, the second transverse track is provided with a splitting machine transverse moving seat, and the splitting machine is arranged on the splitting machine transverse moving seat.

As a further improvement of the above technical solution: the splitter is provided with a rotating mechanism.

As a further improvement of the above technical solution: the base is provided with a traveling wheel assembly.

As a further improvement of the above technical solution: the walking wheel assembly comprises a box body hinged to the base, walking wheels arranged on the box body and a swinging driving piece used for driving the box body to swing.

As a further improvement of the above technical solution: the base is also provided with telescopic supporting legs.

As a further improvement of the above technical solution: the swing driving piece is a hydraulic cylinder, a cylinder body of the hydraulic cylinder is hinged to the base, and a piston rod of the hydraulic cylinder is hinged to the box body.

Compared with the prior art, the utility model has the advantages that: according to the construction equipment for the central ditch of the deeply-buried culvert pipe, the base is provided with the longitudinal moving seat and the drill boom transverse moving seat, so that the drill booms can be respectively driven to reciprocate longitudinally and transversely, automatic drilling and positioning in a narrow space of a tunnel are facilitated, the construction efficiency is improved, and the working strength is reduced.

Drawings

Fig. 1 is a schematic structural view of a central ditch construction equipment of a deep-buried culvert pipe according to the present invention.

Fig. 2 is a schematic top view of the construction equipment for the central ditch of the deep-buried culvert pipe of the present invention.

Fig. 3 is a side view structural schematic diagram of the construction equipment for the central ditch of the deep-buried culvert pipe of the utility model.

Fig. 4 is a schematic structural view of the drill boom of the present invention after rotating a certain angle.

Fig. 5 is a schematic structural view of the traveling wheel assembly of the present invention after rotating a certain angle.

Fig. 6 is a schematic structural view of a use state of the present invention.

The reference numerals in the figures denote: 1. a base; 11. a longitudinal rail; 2. a drill boom; 21. a drill stem; 3. longitudinally moving the base; 31. a first transverse rail; 32. a second transverse rail; 33. a splitting machine transverse moving seat; 4. a drill boom traverse moving seat; 5. a splitter; 6. a rotating seat; 7. a traveling wheel assembly; 71. a box body; 72. a traveling wheel; 73. a swing drive; 8. a telescopic leg; 9. deeply burying a central ditch of the culvert pipe; 91. a culvert pipe.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples of the specification.

Fig. 1 to 3 show an embodiment of the construction equipment for the central ditch of the deeply buried culvert pipe, the construction equipment for the central ditch of the deeply buried culvert pipe of the embodiment comprises a base 1 and a drill boom 2, the base 1 is provided with a longitudinal moving seat 3 for driving the drill boom 2 to reciprocate longitudinally and a drill boom transverse moving seat 4 for driving the drill boom 2 to reciprocate transversely, and the drill boom 2 is provided with a splitter 5. It should be noted that the reciprocating movement of the longitudinal movement seat 3 and the drill boom transverse movement seat 4 can be realized by various structures such as a screw nut, a gear rack, a chain wheel, a chain, a hydraulic cylinder and the like, and is not described again; the longitudinal moving seat 3 and the drill boom lateral moving seat 4 can be both directly arranged on the base 1, or can be indirectly arranged on the base 1, for example, the longitudinal moving seat 3 is directly arranged on the base 1, and the drill boom lateral moving seat 4 is arranged on the longitudinal moving seat 3, or vice versa; the longitudinal direction and the transverse direction are in opposite relation, for example, when the depth direction of the tunnel is the longitudinal direction, the width direction of the corresponding tunnel is the transverse direction, and vice versa.

This bury culvert pipe center ditch construction equipment deeply is equipped with on base 1 and indulges and move seat 3 and drill boom sideslip seat 4, can drive drill boom 2 respectively along vertical and horizontal reciprocating motion, and the automatic drilling location in the narrow space of tunnel is convenient, improves the efficiency of construction, reduces working strength.

Further, in the present embodiment, the apparatus further includes a rotating base 6 for rotating the drill boom 2 to adjust the angle. Referring to fig. 4 and 6, the drill boom 2 is driven to rotate by the rotating seat 6, and the angle of the drill boom 2 can be adjusted to adapt to different drilling angles, so that an inclined hole is drilled in the ground, and the subsequent excavation construction is facilitated. Wherein, the rotating seat 6 can be a rotary hydraulic cylinder, a motor and the like to drive the drill boom 2 to rotate.

As a preferred embodiment, the base 1 is provided with a longitudinal rail 11, the longitudinal moving seat 3 is arranged on the longitudinal rail 11, the longitudinal moving seat 3 is provided with a first transverse rail 31, the drill boom transverse moving seat 4 is arranged on the first transverse rail 31, the rotating seat 6 is arranged on the drill boom transverse moving seat 4, and the drill boom 2 is arranged on the rotating seat 6. When the drill hole is positioned, the longitudinal moving seat 3 can drive the drill boom transverse moving seat 4, the rotating seat 6 and the drill boom 2 to integrally reciprocate longitudinally, the drill boom transverse moving seat 4 can drive the rotating seat 6 and the drill boom 2 to reciprocate transversely, and after the drill boom transverse moving seat 4 is adjusted to a target position, the rotating seat 6 drives the drill boom 2 to rotate, so that the drill hole angle is further adjusted, and the structure is simple and convenient.

Further, bury culvert pipe center ditch construction equipment deeply still includes splitter 5, and splitter 5 can reciprocate to stretch into and withdraw from in the drilled hole, can utilize the wedge to strut the hole, in order to reach the purpose of cracked rock, replace traditional explosive blasting excavation, reduce the adverse effect of excavation construction to tunnel structure.

As a preferred embodiment, the longitudinal moving seat 3 is further provided with a second transverse rail 32, the first transverse rail 31 and the second transverse rail 32 are respectively arranged at two sides of the longitudinal moving seat 3, the second transverse rail 32 is provided with a splitting machine transverse moving seat 33, and the splitting machine 5 is arranged on the splitting machine transverse moving seat 33, so that the splitting machine 5 can move longitudinally synchronously with the drill arm 2 and can also move transversely along the second transverse rail 32, and different hole pitches can be adapted. The splitting machines 5 may be single or multiple, and when a plurality of splitting machines 5 are used, they are independently mounted on a splitting machine traversing seat 33, so as to be independently movable along the second transverse track 32.

Furthermore, in the present embodiment, the splitting machine 5 is provided with a rotating mechanism, which may be a rotating shaft, a pivoting support, etc., so that the splitting machine 5 can also rotate to adjust the angle to adapt to the inclined hole condition.

As a preferred embodiment, the base 1 is provided with the traveling wheel assembly 7, namely, the base 1 can also move in the tunnel, so that the automation degree of the equipment is further improved, and the use is more convenient.

Further, in the present embodiment, the traveling wheel assembly 7 includes a box 71 hinged to the base 1, a traveling wheel 72 disposed on the box 71, and a swing driving member 73 for driving the box 71 to rotate. Referring to fig. 2 and 4, the swinging driving member 73 drives the box 71 and the walking wheels 72 thereon to rotate around the hinge position, so that the walking direction of the walking wheel assembly 7 can be adjusted, the moving direction of the base 1 is changed, and the use is more convenient and flexible. For example, the base 1 is moved in the longitudinal direction in fig. 2, and the base 1 is moved in the lateral direction in fig. 4. Of course, in other embodiments, the moving direction of the base 1 changes correspondingly with the rotation angle of the road wheel assembly 7.

Furthermore, in this embodiment, the base 1 is further provided with telescopic legs 8. Referring to fig. 6, when the equipment is in a construction state, the telescopic supporting legs 8 extend to integrally lift up the base 1, the drill boom 2 and the like, so that the base 1 is supported more stably and reliably; when walking wheel subassembly 7 needs redirecting, the extension of flexible landing leg 8, with whole jacking such as base 1 and walking wheel subassembly 7, make walking wheel subassembly 7 and ground separation, reduce the resistance that rotates the in-process, then swing driving piece 73 drives box 71 and the walking wheel 72 on it again and rotates around articulated position, and it is more convenient to use, and walking wheel subassembly 7 rotates the back that targets in place, and flexible landing leg 8 retracts, and walking wheel subassembly 7 falls on subaerial.

As the preferred embodiment, the swing driving piece 73 is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is hinged with the base 1, the piston rod of the hydraulic cylinder is hinged with the box body 71, the walking wheel assembly 7 can be driven to rotate around the hinged position through the telescopic motion of the piston rod of the hydraulic cylinder, and the structure is simple and reliable. Of course, in other embodiments, the swing driving member 73 may take other forms, and the rotation of the road wheel assembly 7 may be realized.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides a bury culvert pipe center ditch construction equipment deeply which characterized in that: the drilling machine comprises a base (1) and a drilling arm (2), wherein the base (1) is provided with a longitudinal moving seat (3) for driving the drilling arm (2) to move longitudinally in a reciprocating manner and a drilling arm transverse moving seat (4) for driving the drilling arm (2) to move transversely in a reciprocating manner.

2. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 1, wherein: the drilling machine further comprises a rotating seat (6) for driving the drilling arm (2) to rotate so as to adjust the angle.

3. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 2, wherein: the drill boom is characterized in that a longitudinal rail (11) is arranged on the base (1), the longitudinal moving seat (3) is arranged on the longitudinal rail (11), a first transverse rail (31) is arranged on the longitudinal moving seat (3), the drill boom transverse moving seat (4) is arranged on the first transverse rail (31), the rotating seat (6) is arranged on the drill boom transverse moving seat (4), and the drill boom (2) is arranged on the rotating seat (6).

4. The construction equipment for the central ditch of the deeply buried culvert pipe of any one of claims 1 to 3, wherein: the splitting machine also comprises a splitting machine (5).

5. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 4, wherein: the longitudinal moving seat (3) is provided with a second transverse rail (32), the second transverse rail (32) is provided with a splitting machine transverse moving seat (33), and the splitting machine (5) is arranged on the splitting machine transverse moving seat (33).

6. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 4, wherein: the splitting machine (5) is provided with a rotating mechanism.

7. The construction equipment for the central ditch of the deeply buried culvert pipe of any one of claims 1 to 3, wherein: the base (1) is provided with a walking wheel component (7).

8. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 7, wherein: the walking wheel assembly (7) comprises a box body (71) hinged with the base (1), a walking wheel (72) arranged on the box body (71) and a swinging driving piece (73) used for driving the box body (71) to swing.

9. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 8, wherein: the base (1) is also provided with telescopic supporting legs (8).

10. The construction equipment for the central ditch of the deeply buried culvert pipe of claim 8, wherein: the swing driving piece (73) is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is hinged to the base (1), and the piston rod of the hydraulic cylinder is hinged to the box body (71).