Infrared laser positioning device of shield segment erector

Abstract

The utility model discloses a shield segment erector infrared laser positioning device which comprises a fixing frame, one side of the fixing frame is connected with an overturning assembly through a bearing, the overturning assembly comprises a rotating shaft and a first gear, the rotating shaft is connected to one side of the fixing frame through a bearing, and the first gear is fixedly connected to the side wall of the rotating shaft. An electric push rod is fixedly installed on one side of the fixing frame, the output end of the electric push rod is fixedly connected with a rectangular plate, a toothed plate is fixedly installed on one side of the rectangular plate, the toothed plate is connected with the first gear in a meshed mode, and one end of the rotating shaft is fixedly connected with a connecting plate. According to the infrared laser positioning device of the shield segment erector, through the arranged overturning assembly, the whole infrared laser positioning device can be rotated, so that the whole use angle can be adjusted according to actual needs, the whole infrared laser positioning device has a very good positioning effect, follow-up installation work of the infrared laser positioning device is helped, and the use effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to shield segment assembly technical field, concretely is a kind of shield segment assembly machine infrared laser positioning device. BACKGROUND

[0002] The necessity of laser positioning in shield segment assembly, shield segment assembly is the key link of shield construction, and its assembly precision directly affects the quality of tunnel, waterproof performance and overall structural stability. In the underground tunnel construction environment, due to the light is relatively dark, the space is narrow and the construction interference factors are many, high-precision positioning means is needed, laser positioning can provide stable and accurate reference, which can effectively overcome the inaccuracy and low efficiency of manual measurement positioning. For example, in long-distance tunnel construction, the cumulative error of manual measurement will gradually increase, and laser positioning can reduce this error through continuous and high-precision light beams.

[0003] For the above technical solution, the existing positioning device does not have good angle adjustment function, which is difficult to adjust the angle according to actual needs in actual use, and therefore affects the use effect, and it is difficult to adjust the use according to actual needs, and therefore affects the use effect.

[0004] Therefore, the utility model provides a kind of shield segment assembly machine infrared laser positioning device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of shield segment assembly machine infrared laser positioning device, which solves the problem that the existing positioning device does not have good angle adjustment function, which is difficult to adjust the angle according to actual needs in actual use, and therefore affects the use effect.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a kind of shield segment assembly machine infrared laser positioning device, including fixed frame, the side of the fixed frame is connected with turnover assembly by bearing, the turnover assembly includes shaft and gear one, the shaft is connected on the side of the fixed frame by bearing, the gear one is fixedly connected on the side wall of the shaft, the side of the fixed frame is fixedly installed with electric push rod, the output end of the electric push rod is fixedly connected with rectangular plate, the side of the rectangular plate is fixedly installed with toothed plate, the toothed plate is meshed with the gear one, one end of the shaft is fixedly connected with connecting plate, the top of the connecting plate is fixedly installed with connecting frame one, the top of the connecting frame one is fixedly installed with connecting frame two, the inner bottom wall of the connecting frame two is provided with lifting assembly, the side of the lifting assembly is provided with laser probe, the inner side wall of the connecting frame one is provided with power component.

[0007] Further, the lifting assembly comprises a threaded rod and a circular tube, the threaded rod is connected to the inner bottom wall of the second connecting frame through a bearing, the circular tube is connected to the side wall of the threaded rod through a threaded connection, the top of the circular tube is fixedly provided with a lifting frame, and the bottom end of the threaded rod is fixedly connected with a second gear.

[0008] By adopting the technical scheme, the lifting work can be performed, and the lifting is simple and convenient.

[0009] Further, the lifting assembly further comprises a stabilizing groove and a stabilizing block, the stabilizing groove is arranged on the two sides of the second connecting frame, the stabilizing block is fixedly arranged on the two sides of the lifting frame, and the stabilizing block and the stabilizing groove are in sliding connection.

[0010] By adopting the technical scheme, the height adjustment is more stable.

[0011] Further, the power assembly comprises a motor and a third gear, the motor is fixedly arranged on the inner side wall of the first connecting frame, the third gear is fixedly connected with the output end of the motor, and the third gear is in meshing connection with the second gear.

[0012] By adopting the technical scheme, power is conveniently provided, so that the use is facilitated.

[0013] Further, the number of the stabilizing blocks and the stabilizing grooves is two respectively.

[0014] By adopting the technical scheme, the sliding is more stable.

[0015] Further, the top of the fixing frame is fixedly provided with a mounting plate, and the edge of the mounting plate is rounded.

[0016] By adopting the technical scheme, the mounting plate facilitates the mounting work of the fixing frame.

[0017] Further, the mounting plate is provided with two screw holes on one side, and the two screw holes are oppositely arranged.

[0018] By adopting the technical scheme, the mounting plate is more stable in installation.

[0019] Beneficial effects

[0020] The utility model provides a kind of shield segment splicing machine infrared laser positioning device.Compared with prior art, it has the following beneficial effects:

[0021] 1. The shield segment erector infrared laser positioning device, through the setting of the turnover assembly, can rotate the whole, so that the use angle of the whole can be adjusted according to actual needs, also has good positioning effect, and helps the subsequent installation work, so that the use effect is better.

[0022] 2. The shield segment erector infrared laser positioning device, through the setting of the lifting assembly, can lift the whole, and the lifting is simple and convenient, so that the whole can be adjusted according to the diameter of the shield, so that the use effect of the whole is better, effectively guarantees the use experience, and is convenient for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description is only some embodiments of the utility model, for those skilled in the art, without the premise of creative labor, other drawings can also be obtained according to these drawings.

[0024] Figure 1 It is the whole structure schematic diagram of the utility model;

[0025] Figure 2 It is the whole structure schematic diagram of the utility model Figure 1 It is the enlarged view of structure A in the utility model;

[0026] Figure 3 It is the whole structure side view of the utility model;

[0027] Figure 4 It is the enlarged view of structure B in the utility model Figure 3

[0028] In the drawing: 1, fixed frame;2, turnover assembly;21, pivot;22, gear one;23, electric push rod;24, rectangular plate;25, toothed plate;26, connecting plate;27, connecting frame one;28, connecting frame two;3, lifting assembly;31, threaded rod;32, circular tube;33, lifting frame;34, gear two;35, stabilizing groove;36, stabilizing block;4, power assembly;41, motor;42, gear three;5, laser probe;6, mounting plate. DETAILED DESCRIPTION

[0029] ​It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The present application will be further described in detail below by means of the drawings and examples.

[0031] Referring to Figures 1 to 4 The present application provides an infrared laser positioning device for a shield segment erector, comprising a fixed frame 1, one side of the fixed frame 1 is connected with a turnover assembly 2 through a bearing, the turnover assembly 2 comprises a rotating shaft 21 and a gear one 22, the rotating shaft 21 is connected to one side of the fixed frame 1 through a bearing, the gear one 22 is fixedly connected to the side wall of the rotating shaft 21, an electric push rod 23 is fixedly installed on one side of the fixed frame 1, the output end of the electric push rod 23 is fixedly connected with a rectangular plate 24, a toothed plate 25 is fixedly installed on one side of the rectangular plate 24, the toothed plate 25 is engagedly connected with the gear one 22, one end of the rotating shaft 21 is fixedly connected with a connecting plate 26, the top of the connecting plate 26 is fixedly installed with a connecting frame one 27, the top of the connecting frame one 27 is fixedly installed with a connecting frame two 28, a lifting assembly 3 is arranged on the inner bottom wall of the connecting frame two 28, a laser probe 5 is arranged on one side of the lifting assembly 3, a power assembly 4 is arranged on the inner side wall of the connecting frame one 27, an installation plate 6 is fixedly installed on the top of the fixed frame 1, the edge of the installation plate 6 is treated with a round corner, two screw holes are formed on one side of the installation plate 6, and the two screw holes are oppositely arranged.

[0032] In the present embodiment, then the electric push rod 23 is started to drive the toothed plate 25 to move through the rectangular plate 24, so that the toothed plate 25 can drive the gear one 22 to move, so that the gear one 22 can drive the connecting plate 26 to rotate through the rotating shaft 21, so as to adjust the angle of the connecting frame one 27, and also to adjust it according to actual needs, and the experience of use will also increase.

[0033] Referring to Figures 1 to 4In one aspect of the embodiment, the lifting assembly 3 comprises a threaded rod 31 connected to the inner bottom wall of the connecting frame two 28 through a bearing, and a circular tube 32 connected to the side wall of the threaded rod 31 through a thread, the top of the circular tube 32 is fixedly installed with a lifting frame 33, the bottom end of the threaded rod 31 is fixedly connected with a gear two 34, the lifting assembly 3 further comprises a stabilizing groove 35 and a stabilizing block 36, the stabilizing groove 35 is respectively arranged on the two sides of the connecting frame two 28, the stabilizing block 36 is fixedly installed on the two sides of the lifting frame 33, and the stabilizing block 36 and the stabilizing groove 35 are in sliding connection, the number of the stabilizing block 36 and the stabilizing groove 35 is two respectively, the power assembly 4 comprises a motor 41 and a gear three 42, the motor 41 is fixedly installed on the inner side wall of the connecting frame one 27, the gear three 42 is fixedly connected between the output end of the motor 41, and the gear three 42 and the gear two 34 are in meshing connection.

[0034] In the embodiment, first starting the motor 41 can drive the gear three 42 to rotate, then the gear three 42 drives the gear two 34 to rotate, so that the gear two 34 can drive the threaded rod 31 to rotate, then the threaded rod 31 drives the circular tube 32 to move, so that the circular tube 32 can drive the stabilizing block 36 to slide in the stabilizing groove 35, so that the height of the lifting frame 33 can be adjusted, and the adjustment is simple and convenient, and the laser probe 5 can irradiate and position the shield segment of any diameter.

[0035] Working principle: first starting the motor 41 can drive the gear three 42 to rotate, then the gear three 42 drives the gear two 34 to rotate, so that the gear two 34 can drive the threaded rod 31 to rotate, then the threaded rod 31 drives the circular tube 32 to move, so that the circular tube 32 can drive the stabilizing block 36 to slide in the stabilizing groove 35, so that the height of the lifting frame 33 can be adjusted, and the adjustment is simple and convenient, and the laser probe 5 can irradiate and position the shield segment of any diameter.

[0036] Then starting the electric push rod 23 can drive the toothed plate 25 to move through the rectangular plate 24, so that the toothed plate 25 can drive the gear one 22 to move, so that the gear one 22 can drive the connecting plate 26 to rotate through the rotating shaft 21, so as to adjust the angle of the connecting frame one 27, and also make it can be adjusted according to actual needs, and the experience of use will also increase.

[0037] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is thus defined by the appended claims and their equivalents.

Claims

1. An infrared laser positioning device for a tunnel boring machine segment assembly machine, comprising a fixing frame (1), characterized in that: A rotating assembly (2) is connected to one side of the fixed frame (1) via a bearing. The rotating assembly (2) includes a rotating shaft (21) and a gear (22). The rotating shaft (21) is connected to one side of the fixed frame (1) via a bearing. The gear (22) is fixedly connected to the side wall of the rotating shaft (21). An electric push rod (23) is fixedly installed on one side of the fixed frame (1). A rectangular plate (24) is fixedly connected to the output end of the electric push rod (23). A toothed plate is fixedly installed on one side of the rectangular plate (24). 25), the toothed plate (25) is meshed with the gear one (22), one end of the rotating shaft (21) is fixedly connected to the connecting plate (26), the top of the connecting plate (26) is fixedly installed with the connecting frame one (27), the top of the connecting frame one (27) is fixedly installed with the connecting frame two (28), the inner bottom wall of the connecting frame two (28) is provided with the lifting component (3), one side of the lifting component (3) is provided with the laser probe (5), and the inner side wall of the connecting frame one (27) is provided with the power component (4).

2. The infrared laser positioning device for a tunnel segment assembly machine according to claim 1, characterized in that: The lifting assembly (3) includes a threaded rod (31) and a round tube (32). The threaded rod (31) is connected to the inner bottom wall of the connecting frame (28) by a bearing. The round tube (32) is threaded to the side wall of the threaded rod (31). A lifting frame (33) is fixedly installed on the top of the round tube (32). A gear (34) is fixedly connected to the bottom end of the threaded rod (31).

3. The infrared laser positioning device for a tunnel segment assembly machine according to claim 2, characterized in that: The lifting assembly (3) further includes a stabilizing groove (35) and a stabilizing block (36). The stabilizing groove (35) is respectively opened on both sides of the connecting frame (28). The stabilizing block (36) is fixedly installed on both sides of the lifting frame (33). The stabilizing block (36) and the stabilizing groove (35) are slidably connected.

4. The infrared laser positioning device for a tunnel segment assembly machine according to claim 3, characterized in that: The power assembly (4) includes a motor (41) and a gear three (42). The motor (41) is fixedly installed on the inner side wall of the connecting frame one (27). The gear three (42) is fixedly connected to the output end of the motor (41). The gear three (42) is meshed with the gear two (34).

5. The infrared laser positioning device for a tunnel segment assembly machine according to claim 4, characterized in that: The number of the stabilizing block (36) and the stabilizing groove (35) are two each.

6. The infrared laser positioning device for a tunnel segment assembly machine according to claim 1, characterized in that: The top of the fixing frame (1) is fixedly installed with a mounting plate (6), and the edges of the mounting plate (6) are rounded.

7. The infrared laser positioning device for a tunnel segment assembly machine according to claim 6, characterized in that: The mounting plate (6) has two screw holes on one side, and the two screw holes are arranged opposite to each other.

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