Shockproof protection frame for tunnel interior construction machine

Abstract

The utility model relates to the technical field of tunnel interior construction machines, in particular to a shockproof protection frame for a tunnel interior construction machine, which comprises a bottom plate, the bottom surface of the bottom plate is provided with sliding grooves I arranged at equal intervals, and the inner wall of each sliding groove I is fixedly connected with a sliding block I; the outer surface of each first sliding block is rotationally connected with a connecting rod, the bottom face of the bottom plate is fixedly connected with first supporting rods arranged at equal intervals, the first sliding blocks are arranged in the first sliding grooves, and the first supporting rods are installed in the second supporting rods, so that limiting of the first sliding blocks and the first supporting rods is achieved; according to the shockproof protection device, the connecting rods are installed to be connected with the corresponding first supporting rods, the supporting effect on the bottom plate is achieved through connection among the first sliding blocks, the connecting rods and the first supporting rods, when the device shakes, shaking caused by vibration can be absorbed and relieved through the included angles between the connecting rods and the first supporting rods, and therefore the shockproof protection effect on the device is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of tunnel internal construction machinery, and in particular to a shockproof protection frame for tunnel internal construction machinery. Background Art

[0002] Tunnel construction machinery, engineering machinery and equipment used to build tunnels, is divided into general tunnel machinery and special machinery. The former includes air compressors, concrete mixers, water pumps, etc.; the latter can be divided into excavation machinery, loading machinery, shotcrete machinery and lining machinery according to the construction process.

[0003] The wet spraying manipulator is a key equipment for tunnel construction such as water conservancy, hydropower, railways, and highways. It is mainly used for spraying concrete support operations on the inner wall of the tunnel and plays an important role in the initial support construction of the tunnel.

[0004] However, in the existing wet spraying manipulators, they are usually installed outside the tunnel, and the manipulator extends to the inside of the tunnel along with the pipeline. Due to the length, if it is only supported by the steel structure of the manipulator, when it encounters shaking, it will directly affect the stability of the peripheral device, and there is a lack of shock-proof protection structure for the manipulator.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In order to provide anti-vibration protection for a wet spraying manipulator, the present application provides an anti-vibration protection frame for a construction machine inside a tunnel.

[0007] The present application provides an anti-seismic protection frame for tunnel internal construction machinery, which adopts the following technical solution: it includes a base plate, the bottom surface of the base plate is provided with sliding grooves one arranged at equal distances, the inner wall of each sliding groove one is fixedly connected with a sliding block one, the outer surface of each sliding block one is rotatably connected with a connecting rod, the bottom surface of the base plate is fixedly connected with support rods one arranged at equal distances, the other end of each connecting rod is rotatably connected to the outer surface of the corresponding support rod one, and the outer surface of each support rod one is slidably connected with a support rod two.

[0008] Optionally, the inner bottom wall of each support rod 2 is rotatably connected to a threaded rod, the outer surface of each threaded rod is threadedly connected to the inner wall of the corresponding support rod 1, the inner wall of each support rod 2 is rotatably connected to a worm, the outer surface of each worm is meshed with a worm wheel, and the inner wall of each worm wheel is fixedly connected to the outer surface of the corresponding threaded rod.

[0009] Optionally, the inner wall of each sliding groove 1 is fixedly connected to a guide rod, the outer surface of each guide rod is fixedly connected to the inner wall of the corresponding sliding block 1, the upper surface of the base plate is provided with sliding grooves 2 arranged at equal distances, the inner wall of each sliding groove 2 is slidably connected to a sliding block 2, the interior of the base plate is rotatably connected to two bidirectional screws, and the inner wall of each sliding block 2 is threadedly connected to the outer surface of the corresponding bidirectional screw.

[0010] Optionally, a gear is fixedly connected to the outer surface of each bidirectional screw, a toothed belt is provided on the right side of the base plate, and each gear is meshed with the toothed belt.

[0011] Optionally, two clamping plates and a top plate are provided above the bottom plate, and the upper surface of each of the sliding blocks 2 is fixedly connected to the bottom surface of the corresponding clamping plate.

[0012] Optionally, the upper surface of the top plate is provided with sliding grooves three which are arranged at equal distances, and the inner wall of each sliding groove three is slidably connected with a sliding block three.

[0013] Optionally, the upper surface of each clamping plate is fixedly connected to two threaded members, the inner wall of each sliding block three is slidably connected to the outer surface of the corresponding threaded member, and the outer surface of each threaded member is threadedly connected to a connecting member.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The utility model sets components such as a sliding block 1, a connecting rod, a support rod 1, and a support rod 2. The sliding block 1 is set inside the sliding groove 1, and the support rod 1 is installed inside the support rod 2 to limit the sliding block 1 and the support rod 1. The connecting rod is installed to connect with the corresponding support rod 1. The connection between the sliding block 1, the connecting rod and the support rod 1 realizes the support effect of the bottom plate. When the device shakes, the angle between the connecting rod and the support rod 1 can absorb and reduce the shaking caused by the vibration, thereby achieving the shockproof protection effect of the device.

[0016] 2. The utility model places the tunnel wet spraying manipulator on the bottom plate by setting sliding block 2, bidirectional screws, gears, toothed belts, clamping plates and other components, and drives the gears to engage with the toothed belts by rotating one of the bidirectional screws. At this time, the two bidirectional screws rotate synchronously, and the threaded connection between the bidirectional screws and the corresponding sliding block 2 drives the sliding block 2 to move relatively, and the sliding block 2 drives the corresponding clamping plate to move, thereby achieving the clamping effect of the tunnel wet spraying manipulator, and by adjusting the distance between the two clamping plates, the effect of clamping the tunnel wet spraying manipulator at different positions is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0018] Figure 2 It is a structural schematic diagram of the connection relationship between the threaded member and the connecting member in the embodiment of the present application;

[0019] Figure 3 It is a structural schematic diagram of the connection relationship between the bidirectional screw and the second sliding block in the embodiment of the present application;

[0020] Figure 4 It is a structural schematic diagram of the connection relationship between the connecting rod and the support rod 1 in the embodiment of the present application.

[0021] Figure numerals: 1, bottom plate; 2, sliding groove one; 3, guide rod; 4, sliding block one; 5, connecting rod; 6, support rod one; 7, support rod two; 8, threaded rod; 9, worm gear; 10, worm; 11, sliding groove two; 12, sliding block two; 13, bidirectional screw; 14, gear; 15, toothed belt; 16, clamping plate; 17, threaded part; 18, top plate; 19, sliding groove three; 20, sliding block three; 21, connecting part. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application discloses a shockproof protection frame for a tunnel internal construction machine. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a base plate 1, and the bottom surface of the base plate 1 is provided with sliding grooves 2 arranged at equal distances. The inner wall of each sliding groove 2 is fixedly connected with a sliding block 4, and the outer surface of each sliding block 4 is rotatably connected with a connecting rod 5. The positioning effect of the sliding groove 2 is achieved through the bottom surface of the base plate 1, and the sliding block 4 is installed on the inner wall of the sliding groove 2 to achieve the limiting effect of the sliding block 4. The connecting rod 5 is installed on the surface of the sliding block 4, and they are set to be rotatably connected to achieve the positioning and installation effect of the connecting rod 5.

[0024] See also Figure 3The upper surface of the base plate 1 is provided with sliding grooves 11 arranged at equal distances, and the inner wall of each sliding groove 11 is slidably connected with a sliding block 12. Two bidirectional screws 13 are rotatably connected inside the base plate 1, and the inner wall of each sliding block 12 is threadedly connected to the outer surface of the corresponding bidirectional screw 13. The sliding groove 11 is provided on the upper surface of the base plate 1, and the sliding block 12 is placed inside it to achieve a limiting effect on the sliding block 12. The bidirectional screw 13 is installed inside the base plate 1, and the corresponding sliding block 12 is connected to it. The relative movement effect of the corresponding sliding block 12 can be achieved by rotating the corresponding bidirectional screw 13.

[0025] See also Figure 2 Two clamping plates 16 and a top plate 18 are provided above the bottom plate 1. The upper surface of each sliding block 12 is fixedly connected to the bottom surface of the corresponding clamping plate 16. The clamping plates 16 and the top plate 18 are placed above the bottom plate 1, and the corresponding sliding block 12 is connected to the clamping plate 16. The relative movement effect of the clamping plate 16 is achieved by the movement of the sliding block 12.

[0026] See also Figure 2 The upper surface of the top plate 18 is provided with sliding grooves 3 19 arranged at equal distances, and the inner wall of each sliding groove 3 19 is slidably connected with a sliding block 3 20. The sliding groove 3 19 is positioned by the top plate 18, and the sliding block 3 20 is placed inside it, and the sliding groove 3 19 realizes the limiting effect of the sliding block 3 20.

[0027] See also Figure 2 Two threaded members 17 are fixedly connected to the upper surface of each clamping plate 16, and the inner wall of each sliding block 20 is slidably connected to the outer surface of the corresponding threaded member 17. The outer surface of each threaded member 17 is threadedly connected with a connecting member 21. The threaded member 17 is installed on the upper surface of the clamping plate 16 to achieve a supporting effect on the threaded member 17. The connecting member 21 is installed on the surface of the threaded member 17. By rotating the corresponding connecting member 21, the top plate 18 can be locked above the clamping plate 16.

[0028] See also Figure 3 A gear 14 is fixedly connected to the outer surface of each bidirectional screw 13, and a toothed belt 15 is provided on the right side of the base plate 1. Each gear 14 is meshed with the toothed belt 15. The gear 14 is installed on the surface of the bidirectional screw 13 to achieve the positioning and installation effect of the gear 14. The toothed belt 15 is placed on the outside of the gear 14 and meshed with the gear 14. By shaking the handle, the effect of synchronous rotation of the two bidirectional screws 13 can be achieved.

[0029] See also Figure 4The inner wall of each sliding groove 2 is fixedly connected with a guide rod 3, and the outer surface of each guide rod 3 is fixedly connected to the inner wall of the corresponding sliding block 4. The guide rod 3 is positioned through a pair of sliding grooves, and the guide rod 3 is connected to the corresponding sliding block 4 to improve the connection strength between the base plate 1 and the sliding block 4.

[0030] See also Figure 4 The bottom surface of the base plate 1 is fixedly connected with support rods 6 arranged at equal distances, and the other end of each connecting rod 5 is rotatably connected to the outer surface of the corresponding support rod 16, and the outer surface of each support rod 16 is slidably connected with a support rod 2 7, and the support rod 16 is fixed to the bottom surface of the base plate 1 to achieve the positioning and installation effect of the support rod 16, and the support rod 27 is positioned through the surface of the support rod 16, and the limiting effect of the support rod 16 is achieved through the sliding connection between the support rod 27 and the support rod 16, and the top and bottom ends of the connecting rod 5 are connected to the corresponding sliding block 14 and the support rod 16. When the device shakes, the connecting rod 5 can quickly absorb and reduce the vibration frequency, so that the device remains balanced.

[0031] See also Figure 4 The inner bottom wall of each support rod 2 7 is rotatably connected with a threaded rod 8, and the outer surface of each threaded rod 8 is threadedly connected with the inner wall of the corresponding support rod 1 6. The threaded rod 8 is installed on the inner bottom wall of the support rod 2 7, and the threaded rod 8 is connected to the corresponding support rod 1 6. The lifting effect of the support rod 1 6 is achieved by rotating the threaded rod 8.

[0032] See also Figure 4 The inner wall of each support rod 7 is rotatably connected to a worm 10, the outer surface of each worm 10 is meshed with a worm wheel 9, the inner wall of each worm wheel 9 is fixedly connected to the outer surface of the corresponding threaded rod 8, the worm 10 is installed on the inner wall of the support rod 7, and the worm wheel 9 is placed on the side of the worm 10, meshing them, and connecting the worm wheel 9 to the corresponding threaded rod 8. The rotation effect of the corresponding threaded rod 8 can be achieved by rotating the corresponding worm 10.

[0033] The implementation principle of the anti-vibration protection frame for tunnel internal construction machinery in the embodiment of the present application is as follows: by setting the sliding block 14 inside the sliding groove 12 and installing the support rod 16 inside the support rod 27, the sliding block 14 and the support rod 16 are limited, and the connecting rod 5 is installed to connect with the corresponding support rod 16. The support effect of the bottom plate 1 is achieved through the connection between the sliding block 14, the connecting rod 5 and the support rod 16. When the device shakes, the shaking caused by the vibration can be absorbed and reduced through the angle between the connecting rod 5 and the support rod 16, thereby achieving the anti-vibration protection effect of the device. By rotating the corresponding worm 10 to connect with the worm wheel 9, Drive the corresponding threaded rod 8 to rotate, and realize the height adjustment of the support rod 6 through the threaded rod 8, and place the tunnel wet spraying manipulator on the base plate 1, and drive the gear 14 to engage with the toothed belt 15 by rotating one of the two-way screws 13. At this time, the two two-way screws 13 rotate synchronously to drive the sliding block 2 12 to move relatively, and drive the corresponding clamping plate 16 to move through the sliding block 2 12 to achieve the clamping effect of the tunnel wet spraying manipulator, and achieve the effect of clamping different positions of the tunnel wet spraying manipulator by adjusting the distance between the two clamping plates 16, place the top plate 18 and the threaded member 17 to slide, and lock the top plate 18 by rotating the corresponding connecting member 21.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A seismic protection frame for a tunnel internal construction machine, comprising a bottom plate (1), Features: The bottom surface of the base plate (1) is provided with sliding grooves (2) arranged at equal distances, the inner wall of each sliding groove (2) is fixedly connected to a sliding block (4), the outer surface of each sliding block (4) is rotatably connected to a connecting rod (5), the bottom surface of the base plate (1) is fixedly connected to support rods (6) arranged at equal distances, the other end of each connecting rod (5) is rotatably connected to the outer surface of the corresponding support rod (6), and the outer surface of each support rod (6) is slidably connected to a support rod (7).

2. A seismic protection frame for tunnel internal construction machinery according to claim 1, Features: The inner bottom wall of each support rod (7) is rotatably connected to a threaded rod (8), the outer surface of each threaded rod (8) is threadedly connected to the inner wall of the corresponding support rod (6), the inner wall of each support rod (7) is rotatably connected to a worm (10), the outer surface of each worm (10) is meshed with a worm wheel (9), and the inner wall of each worm wheel (9) is fixedly connected to the outer surface of the corresponding threaded rod (8).

3. A seismic protection frame for tunnel internal construction machinery according to claim 1, Features: The inner wall of each sliding groove (2) is fixedly connected to a guide rod (3), and the outer surface of each guide rod (3) is fixedly connected to the inner wall of the corresponding sliding block (4). The upper surface of the base plate (1) is provided with sliding grooves (11) arranged at equal distances, and the inner wall of each sliding groove (11) is slidably connected to a sliding block (12). The interior of the base plate (1) is rotatably connected to two bidirectional screws (13), and the inner wall of each sliding block (12) is threadedly connected to the outer surface of the corresponding bidirectional screw (13).

4. A seismic protection frame for tunnel internal construction machinery according to claim 3, Features: The outer surface of each bidirectional screw (13) is fixedly connected to a gear (14), a toothed belt (15) is provided on the right side of the base plate (1), and each gear (14) is meshed with the toothed belt (15).

5. A seismic protection frame for tunnel internal construction machinery according to claim 3, Features: Two clamping plates (16) and a top plate (18) are arranged above the bottom plate (1), and the upper surface of each of the sliding blocks (12) is fixedly connected to the bottom surface of the corresponding clamping plate (16).

6. A seismic protection frame for tunnel internal construction machinery according to claim 5, Features: The upper surface of the top plate (18) is provided with sliding grooves (19) arranged at equal distances, and the inner wall of each sliding groove (19) is slidably connected with a sliding block (20).

7. A seismic protection frame for tunnel internal construction machinery according to claim 6, Features: The upper surface of each clamping plate (16) is fixedly connected to two threaded members (17), the inner wall of each sliding block (20) is slidably connected to the outer surface of the corresponding threaded member (17), and the outer surface of each threaded member (17) is threadedly connected to a connecting member (21).

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