Drilling machine walking mechanism of tunnel drilling and grouting integrated device

Abstract

The utility model discloses a drilling machine walking mechanism of a tunnel drilling and grouting integrated device, the drilling machine walking mechanisms are installed on drilling machine cross beam mechanisms, the bottom of each drilling machine cross beam mechanism is provided with one drilling machine walking mechanism, and the drilling machine walking mechanisms move along the length direction of the drilling machine cross beam mechanisms; the drilling machine beam mechanism comprises a beam assembly, a handrail platform assembly and a rack, the handrail platform assembly is installed in the middle of the top of the beam assembly, and the rack is installed in the middle of the bottom of the beam assembly. The drilling machine walking mechanism comprises a walking wheel support, a bearing wheel mechanism, a walking speed reducer and a transmission gear, the walking wheel support is hung at the bottom of the drilling machine beam mechanism through the bearing wheel mechanism, and the walking speed reducer drives the transmission gear to rotate on a rack of the drilling machine beam mechanism. The drilling machine walking mechanism has the advantages that the drilling machine walking mechanism moves in the length direction of the drilling machine beam mechanism and is connected with the drilling machine, and therefore the drilling machine can move in the radial direction of the tunnel axis.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel drilling and grouting equipment, in particular to a drilling rig traveling mechanism of an integrated tunnel drilling and grouting device. Background Art

[0002] During the tunnel construction process, the ground is usually reinforced by bolt grouting when the formation is soft, and drilling operations are required during the construction. Especially in the shield construction in soft soil areas, in order to enhance the bearing capacity of the formation, formation grouting reinforcement is carried out synchronously during the segment assembly process. In order to meet the high-efficiency construction of shield tunneling, a drilling and grouting integrated device system needs to be designed to complete the drilling and grouting construction when the segments are assembled at the shield tail. The drilling and grouting integrated device system includes a modular bolt drilling device. The modular bolt drilling device realizes the drilling operation through the drill arm unit. Therefore, a reliable truss platform must be provided to support the drill arm and at the same time meet the movement of the drill arm between different hole positions.

[0003] Therefore, a drilling rig traveling mechanism of an integrated tunnel drilling and grouting device that can solve the above problems is needed. Summary of the Invention

[0004] The purpose of the utility model is to provide a drilling rig traveling mechanism of an integrated tunnel drilling and grouting device according to the deficiencies of the above-mentioned prior art. The drilling rig traveling mechanism moves along the length direction of the drilling rig crossbeam mechanism, and the drilling rig traveling mechanism is connected to the drilling rig to realize the movement of the drilling rig in the radial direction of the tunnel axis.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A drilling rig traveling mechanism of an integrated tunnel drilling and grouting device, the drilling rig traveling mechanism is installed on the drilling rig crossbeam mechanism, two drilling rig crossbeam mechanisms are oppositely arranged, and each drilling rig crossbeam mechanism is provided with a drilling rig traveling mechanism at the bottom. The drilling rig traveling mechanism moves along the length direction of the drilling rig crossbeam mechanism; the drilling rig crossbeam mechanism includes a crossbeam assembly, a railing platform assembly and a rack. The railing platform assembly is installed in the middle of the top of the crossbeam assembly, and the rack is installed in the middle of the bottom of the crossbeam assembly; the drilling rig traveling mechanism includes a traveling wheel bracket, a supporting wheel mechanism, a traveling reducer and a transmission gear. The traveling wheel bracket is hung on the bottom of the drilling rig crossbeam mechanism through the supporting wheel mechanism. The transmission gear meshes with the rack of the drilling rig crossbeam mechanism, and the traveling reducer drives the transmission gear to rotate on the rack of the drilling rig crossbeam mechanism.

[0007] The drilling rig crossbeam mechanism further includes a limit seat and a polyurethane buffer, and the limit seat and the polyurethane buffer are both arranged on both sides of the bottom of the crossbeam assembly.

[0008] One of the drilling rig crossbeam mechanisms is arranged at the same end of two oppositely arranged crossbeams of the bogie frame, and the other drilling rig crossbeam mechanism is arranged at the other same end of the two crossbeams of the bogie frame. The drilling rig crossbeam mechanism moves along the length direction of the crossbeam of the bogie frame.

[0009] The traveling mechanism of the drilling rig is connected to the drilling rig through a flange.

[0010] The advantages of the present utility model are as follows: The traveling mechanism of the drilling rig moves along the length direction of the crossbeam mechanism of the drilling rig, and the traveling mechanism of the drilling rig is connected to the drilling rig, realizing the movement of the drilling rig in the radial direction of the tunnel axis. Description of the Drawings

[0011] Figure 1 It is an overall schematic diagram of the traveling mechanism of the drilling rig of the present utility model;

[0012] Figure 2 It is a structural schematic diagram of the crossbeam mechanism of the drilling rig of the present utility model;

[0013] Figure 3 It is a structural schematic diagram of the traveling mechanism of the drilling rig of the present utility model;

[0014] Figure 4 It is an installation schematic diagram of the traveling mechanism of the drilling rig of the present utility model;

[0015] Figure 5 It is a front view of the traveling mechanism of the drilling rig of the present utility model;

[0016] Figure 6 It is Figure 5 an enlarged view of I in

[0017] Figure 7 It is Figure 5 a sectional view taken along A-A in

[0018] Figure 8 It is Figure 7 an enlarged view of II in Detailed Embodiment

[0019] The features of the present utility model and other related features are further described in detail below through embodiments with reference to the drawings for the understanding of those skilled in the same industry:

[0020] As Figures 1 to 8 shown, the markings in the figure are respectively represented as:

[0021] Crossbeam of the bogie frame 1, Crossbeam mechanism of the drilling rig 2, Crossbeam assembly 21, Rail platform assembly 22, Limit seat 23, Polyurethane buffer 24, Rack 25, Traveling mechanism of the drilling rig 3, Traveling wheel bracket 31, Support wheel mechanism 32, Traveling speed reducer 33, Transmission gear 34.

[0022] Embodiment: As Figures 1 to 8 shown, this embodiment relates to a drilling rig traveling mechanism of a tunnel drilling and grouting integrated device. The drilling rig traveling mechanism 3 is installed on the drilling rig crossbeam mechanism 2, and the double-arm drilling rig is installed on the drilling rig traveling mechanism 3 through a flange. The double-arm drilling rig includes an anchor rod drilling rig and a steel flower pipe drilling rig. There are two relatively arranged drilling rig crossbeam mechanisms 2, and each bottom of the drilling rig crossbeam mechanism 2 is provided with a drilling rig traveling mechanism 3. The drilling rig traveling mechanism 3 moves along the length direction of the drilling rig crossbeam mechanism 2, realizing the movement of the double-arm drilling rig in the radial direction of the tunnel axis. One drilling rig crossbeam mechanism 2 is arranged at the same end of two relatively arranged bogie crossbeams 1, and the other drilling rig crossbeam mechanism 2 is arranged at the other same end of the two bogie crossbeams 1. The drilling rig crossbeam mechanism 2 moves along the length direction of the bogie crossbeam 1.

[0023] As Figures 1 to 8 shown, the drilling rig crossbeam mechanism 2 includes a crossbeam assembly 21, a railing platform assembly 22, a limit seat 23, a polyurethane buffer 24, and a rack 25. The railing platform assembly 22 is installed in the middle of the top of the crossbeam assembly 21 for the convenience of operation by the operator. The rack 25 is installed in the middle of the bottom of the crossbeam assembly 21. The limit seat 23 and the polyurethane buffer 24 are both arranged on both sides of the bottom of the crossbeam assembly 21. The limit seat 23 can limit the drilling rig traveling mechanism 3, and the polyurethane buffer 24 can play a buffering role when the drilling rig traveling mechanism 3 collides with the limit seat 23. The drilling rig traveling mechanism 3 includes a traveling wheel support 31, a support wheel mechanism 32, a traveling reduction gear 33, and a transmission gear 34. The traveling wheel support 31 is hung on the bottom of the drilling rig crossbeam mechanism 2 through the support wheel mechanism 32. The transmission gear 34 meshes with the rack 25 of the drilling rig crossbeam mechanism 2. The traveling reduction gear 33 drives the transmission gear 34 to rotate on the rack 25 of the drilling rig crossbeam mechanism 2, realizing the movement of the drilling rig traveling mechanism 3 on the drilling rig crossbeam mechanism 2.

[0024] The beneficial technical effects of this embodiment are as follows: The drilling rig traveling mechanism moves along the length direction of the drilling rig crossbeam mechanism, and the drilling rig traveling mechanism is connected to the drilling rig, realizing the movement of the drilling rig in the radial direction of the tunnel axis.

[0025] Although the above embodiments have detailed the concept and embodiments of the purpose of the present invention with reference to the drawings, those of ordinary skill in the art can recognize that various improvements and transformations can still be made to the present invention without departing from the scope defined by the claims. Therefore, they are not elaborated one by one here.

Claims

1. A drilling rig traveling mechanism for a tunnel drilling and grouting integrated device, characterized in that: The drilling rig traveling mechanism is installed on the drilling rig crossbeam mechanism. There are two relatively arranged drilling rig crossbeam mechanisms, and each bottom of the drilling rig crossbeam mechanism is provided with a drilling rig traveling mechanism. The drilling rig traveling mechanism moves along the length direction of the drilling rig crossbeam mechanism. The drilling rig crossbeam mechanism includes a crossbeam assembly, a railing platform assembly, and a rack. The railing platform assembly is installed in the middle of the top of the crossbeam assembly, and the rack is installed in the middle of the bottom of the crossbeam assembly. The drilling rig traveling mechanism includes a traveling wheel bracket, a supporting wheel mechanism, a traveling speed reducer, and a transmission gear. The traveling wheel bracket is hung on the bottom of the drilling rig crossbeam mechanism through the supporting wheel mechanism. The transmission gear meshes with the rack of the drilling rig crossbeam mechanism, and the traveling speed reducer drives the transmission gear to rotate on the rack of the drilling rig crossbeam mechanism.

2. The drilling rig traveling mechanism of the tunnel drilling and grouting integrated device according to claim 1, characterized in that: The drilling rig crossbeam mechanism further includes a limit seat and a polyurethane buffer, and both the limit seat and the polyurethane buffer are arranged on both sides of the bottom of the crossbeam assembly.

3. The drilling rig traveling mechanism of an integrated tunneling drilling and grouting device as claimed in claim 1, wherein: One drilling rig crossbeam mechanism is arranged at the same end of two relatively arranged bogie frame crossbeams, and the other drilling rig crossbeam mechanism is arranged at the other same end of the two bogie frame crossbeams. The drilling rig crossbeam mechanism moves along the length direction of the bogie frame crossbeam.

4. The drilling rig traveling mechanism of an integrated tunneling drilling and grouting device according to claim 1, characterized in that: The drilling rig traveling mechanism is connected to the drilling rig through a flange.

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