Shield tunneling machine moving device for shield tunneling construction
By designing a combination of guide frame, lifting frame and elastic clamp on the roller device of the tunnel boring machine, and combining it with a fan to blow away dust, the problem of rapid wear of the rollers and tracks of the tunnel boring machine in a dusty environment was solved, achieving the effect of equipment protection and cleaning.
Patent Information
- Application Number
- CN202423281298.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When existing tunnel boring machines are used in dusty environments, the rollers and tracks wear out faster, leading to accelerated equipment wear.
A device comprising rollers, guide frames, lifting frames, elastic clips, and leather strips was designed. The elastic clips and leather strips slide and push away dust particles on the track, and a fan blows away the dust, protecting the rollers and track.
It effectively reduces wear on rollers and tracks, extends the lifespan of the equipment, and reduces the possibility of re-contamination.
Smart Images

Figure CN223469995U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to shield machine mobile equipment technical field, especially relates to a shield machine mobile device for shield construction. BACKGROUND
[0002] The prior art discloses a shield machine mobile device for shield construction, can adjust the interval between two groups of side plates according to the specific size of the shield machine, is suitable for the width of the shield machine, moves each group of threaded rods to the specified position outward, compresses the spring inward, and fixes the position of the threaded rod through the fixed block, so that the rebound of the spring is avoided, and the interval between the left and right two groups of side plates is pulled apart, then the fixed structure at the top moves to both sides through the side plate, the user can start the driving device, rotates the heavy type screw rod, and the two groups of side plates at the front and back ends move in opposite directions, and then the user places the shield machine in it, bears through the concave block, and the purpose of conveniently transporting the shield machine is achieved.
[0003] Because dust in the working environment of the shield machine is inevitable, when dust is generated on the track of the shield machine, dust particles of different sizes will inevitably exist between the roller and the track, which will additionally wear the roller and the track, thereby causing the problem of high wear speed of the conventional shield machine roller and track.
[0004] Therefore, the shield machine mobile device for shield construction is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem of high wear speed of the conventional shield machine roller and track, and provides a shield machine mobile device for shield construction.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A shield machine mobile device for shield construction, including the roller and track, the roller is installed on the track and rolls, the wheel shaft of the roller is rotatably installed with the guide frame, the side of the guide frame is symmetrically slidably installed with the lifting frame, the lower part of the lifting frame is fixedly connected with the elastic clamp, the lower part of the elastic clamp is clamped with the leather strip, and the lower part of the guide frame is fixedly connected with the fan. When the roller rolls along the track, the wheel shaft of the roller drives the guide frame to move, the lifting frame is driven to move through the guide frame, the elastic clamp is driven to move through the lifting frame, and the leather strip is driven to move through the elastic clamp; the gravity of the lifting frame acts on the elastic clamp, the elastic clamp acts downward on the leather strip, and the leather strip slides along the track; the dust and particles on the track are pushed away by the leather strip sliding along the track, and the roller and the track are conveniently protected.
[0008] Preferably, a tension spring is arranged between the guide frame and the lifting frame, the upper end of the tension spring is fixedly connected with the lifting frame, and the lower end of the tension spring is fixedly connected with the guide frame.
[0009] Preferably, the guide frame comprises a rotating seat and guide seats, the guide seats are symmetrically and fixedly connected with the side portions of the rotating seat, the lifting frame is slidingly installed on the guide seats, the rotating seat is rotatably installed on the wheel shaft of the roller, and the lower end of the tension spring is fixedly connected with the guide seat.
[0010] Preferably, the lifting frame comprises a sliding column, a connecting block and a fixed block, the sliding column is symmetrically and fixedly connected with the upper end of the fixed block, the connecting block is fixedly connected with the upper end of the sliding column, the upper end of the tension spring is fixedly connected with the connecting block, the tension spring is movably sleeved on the sliding column, and the elastic clamp is fixedly connected with the lower portion of the fixed block.
[0011] Preferably, the elastic clamp comprises first elastic sheets, second elastic sheets and a connecting plate, the first elastic sheets are symmetrically and fixedly connected with the lower portion of the first elastic sheet, the second elastic sheets are symmetrically and fixedly connected with the two ends of the connecting plate, the connecting plate is fixedly connected with the lower portion of the fixed block, and the upper portion of the leather strip is located between the first elastic sheets and the second elastic sheets.
[0012] Preferably, the leather strip comprises a fixed strip and a cleaning strip, the lower end of the fixed strip is fixedly connected with the upper end of the cleaning strip, the first elastic sheets are symmetrically clamped on the outer portions of the fixed strip, the fixed strip is embedded in the inner side wall of the upper portion of the first elastic sheet, and the lower end of the cleaning strip is movably contacted with the track.
[0013] Preferably, the fan comprises a fan body and a filter cloth piece, the filter cloth piece is fixedly connected with the tail portion of the fan body, and the fan body is fixedly connected with the lower portion of the rotating seat.
[0014] In conclusion, the technical effects and advantages of the present application are as follows:
[0015] 1、When the roller rolls along the track, the axle of the roller drives the guide frame to move, the guide frame drives the lifting frame to move, the lifting frame drives the elastic clamp to move, and the elastic clamp drives the leather strip to move; the gravity of the lifting frame acts on the elastic clamp, so that the elastic clamp acts downward on the leather strip, and the leather strip slides along the track; the leather strip slides along the track to push away the dust and particles on the track, so as to conveniently protect the roller and the track.
[0016] 2、The elastic force of the tension spring acts downward on the lifting frame, so that the lifting frame further acts downward on the elastic clamp, and the elastic clamp further acts downward on the leather strip, thereby increasing the pressure of the leather strip on the track.
[0017] 3、The elastic force of the tension spring acts downward on the lifting frame, so that the lifting frame slides downward along the guide seat, so that the lifting frame, the elastic clamp and the leather strip further act on the track, and the leather strip is conveniently kept in close contact with the track.
[0018] 4、The elastic force of the tension spring acts downward on the connecting block, so that the connecting block acts downward on the sliding column, and the sliding column acts downward on the fixed block, thereby conveniently pressing the elastic clamp by the fixed block.
[0019] 5、The elastic clamping of the first elastic sheet acts on the leather strip, and the second elastic sheet is blocked on the side of the leather strip, so that the leather strip is kept in the elastic clamp, and the stability of the leather strip is improved.
[0020] 6、The fixed strip is embedded in the inner side wall of the upper part of the first elastic sheet, so as to further increase the stability between the elastic clamp and the leather strip.
[0021] 7、The fan body blows air between the track and the roller, blows away the dust between the roller and the track, and the filter cloth filters the dust, thereby reducing the possibility of recontamination. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a whole structure schematic view of the utility model;
[0023] Figure 2 It is a guide frame structure schematic view of the utility model;
[0024] Figure 3 It is a lifting frame structure schematic view of the utility model;
[0025] Figure 4 It is an elastic clamp structure schematic view of the utility model;
[0026] Figure 5 It is a leather strip structure schematic view of the utility model;
[0027] Figure 6 It is a fan structure schematic view of the utility model.
[0028] In the figure: 1, the roller; 2, guide frame; 3, lifting frame; 4, elastic clamp; 5, leather strip; 6, fan; 7, track; 8, tension spring; 21, rotating seat; 22, guide seat; 31, sliding column; 32, connecting block; 33, fixed block; 41, first elastic sheet; 42, second elastic sheet; 43, connecting plate; 51, fixed strip; 52, cleaning strip; 61, fan body; 62, filter cloth piece. DETAILED DESCRIPTION
[0029] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0030] With reference to Figure 1 A shield machine moving device for shield construction, comprising a roller 1 and a track 7, the roller 1 is rollingly installed on the track 7, a guide frame 2 is rotatably installed on the axle of the roller 1, a lifting frame 3 is symmetrically and slidably installed on the side of the guide frame 2, an elastic clamp 4 is fixedly connected to the lower part of the lifting frame 3, a leather strip 5 is clamped to the lower part of the elastic clamp 4, and a fan 6 is fixedly connected to the lower part of the guide frame 2.
[0031] With reference to Figure 1 A tension spring 8 is arranged between the guide frame 2 and the lifting frame 3, the upper end of the tension spring 8 is fixedly connected to the lifting frame 3, and the lower end of the tension spring 8 is fixedly connected to the guide frame 2. The elastic force of the tension spring 8 acts downward on the lifting frame 3, so that the lifting frame 3 further acts downward on the elastic clamp 4, and the elastic clamp 4 further acts downward on the leather strip 5.
[0032] With reference to Figure 1 And 2 The guide frame 2 comprises a rotating seat 21 and a guide seat 22, the guide seat 22 is symmetrically and fixedly connected to the side of the rotating seat 21; the lifting frame 3 is slidably installed on the guide seat 22, the rotating seat 21 is rotatably installed on the axle of the roller 1, and the lower end of the tension spring 8 is fixedly connected to the guide seat 22. The elastic force of the tension spring 8 acts downward on the lifting frame 3, so that the lifting frame 3 slides downward along the guide seat 22, thereby making the lifting frame 3, the elastic clamp 4 and the leather strip 5 further act on the track 7.
[0033] With reference to Figure 1 And 3 The lifting frame 3 comprises a sliding column 31, a connecting block 32 and a fixed block 33, the sliding column 31 is symmetrically and fixedly connected to the upper end of the fixed block 33, and the connecting block 32 is fixedly connected to the upper end of the sliding column 31; the upper end of the tension spring 8 is fixedly connected to the connecting block 32, the tension spring 8 is movably sleeved on the sliding column 31, and the elastic clamp 4 is fixedly connected to the lower part of the fixed block 33. The elastic force of the tension spring 8 acts downward on the connecting block 32, so that the connecting block 32 acts downward on the sliding column 31, and the sliding column 31 acts downward on the fixed block 33.
[0034] Referring to Figure 1 , 3 and 4, the elastic clip 4 comprises a first elastic sheet 41, a second elastic sheet 42 and a connecting plate 43, the first elastic sheet 41 is symmetrically fixedly connected at the lower part of the first elastic sheet 41, the second elastic sheet 42 is symmetrically fixedly connected at the two ends of the connecting plate 43; the connecting plate 43 is fixedly connected at the lower part of the fixed block 33, the upper part of the leather strip 5 is located between the first elastic sheet 41 and the second elastic sheet 42. The first elastic sheet 41 is used to clamp the leather strip 5 by the elastic force, the second elastic sheet 42 is used to block the side of the leather strip 5, so that the leather strip 5 is kept in the elastic clip 4.
[0035] Referring to Figure 1 , 4 and 5, the leather strip 5 comprises a fixed strip 51 and a cleaning strip 52, the lower end of the fixed strip 51 is fixedly connected at the upper end of the cleaning strip 52; the first elastic sheet 41 is symmetrically clamped at the outside of the fixed strip 51, the fixed strip 51 is embedded in the inner side wall of the upper part of the first elastic sheet 41, the lower end of the cleaning strip 52 is in movable contact with the track 7. The fixed strip 51 is embedded in the inner side wall of the upper part of the first elastic sheet 41, so as to further increase the stability between the elastic clip 4 and the leather strip 5.
[0036] Referring to Figure 1 , 2 and 6, the fan 6 comprises a fan body 61 and a filter cloth 62, the filter cloth 62 is fixedly connected at the tail of the fan body 61; the fan body 61 is fixedly connected at the lower part of the rotating seat 21. The fan body 61 is electrically connected with the external circuit. The fan body 61 is used to blow air between the track 7 and the roller 1, so as to blow the dust between the roller 1 and the track 7, the filter cloth 62 is used to filter the dust, so as to reduce the possibility of recontamination.
[0037] Working principle: when the roller 1 rolls along the track 7, the roller shaft of the roller 1 drives the guide frame 2 to move, the guide frame 2 drives the lifting frame 3 to move, the lifting frame 3 drives the elastic clip 4 to move, the elastic clip 4 drives the leather strip 5 to move; the gravity of the lifting frame 3 acts on the elastic clip 4, so that the elastic clip 4 acts downward on the leather strip 5, so that the leather strip 5 slides along the track 7; the leather strip 5 slides along the track 7 to push away the dust and particles on the track 7, so as to protect the roller 1 and the track 7.
[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0039] The application direction of the prior art mentioned in the description for the utility model is known to those skilled in the art and is not changed, and the application direction combined with the utility model forms a complete technology; the well-known technology in the art is avoided to assist the skilled in the art to quickly understand the main content of the utility model.
Claims
1. A shield machine moving device for shield construction, comprising a roller (1) and a track (7), the roller (1) being rollably mounted on the track (7), characterized in that: The axle of the roller (1) is rotatably provided with a guide frame (2), the side of the guide frame (2) is symmetrically and slidably provided with a lifting frame (3), the lower part of the lifting frame (3) is fixedly connected with an elastic clamp (4), the elastic clamp (4) clamps a leather strip (5), and the lower part of the guide frame (2) is fixedly connected with a fan (6).
2. The shield machine moving device for shield construction according to claim 1, characterized in that: A tension spring (8) is arranged between the guide frame (2) and the lifting frame (3), the upper end of the tension spring (8) is fixedly connected with the lifting frame (3), and the lower end of the tension spring (8) is fixedly connected with the guide frame (2).
3. The shield machine moving device for shield construction according to claim 2, characterized in that: The guide frame (2) comprises a rotating seat (21) and a guide seat (22), the guide seat (22) is symmetrically and fixedly connected with the side of the rotating seat (21), the lifting frame (3) is slidably arranged on the guide seat (22), the rotating seat (21) is rotatably arranged on the axle of the roller (1), and the lower end of the tension spring (8) is fixedly connected with the guide seat (22).
4. The shield machine moving device for shield construction according to claim 2, characterized in that: The lifting frame (3) comprises a sliding column (31), a connecting block (32) and a fixed block (33), the sliding column (31) is symmetrically and fixedly connected with the upper end of the fixed block (33), the connecting block (32) is fixedly connected with the upper end of the sliding column (31), the upper end of the tension spring (8) is fixedly connected with the connecting block (32), the tension spring (8) is movably sleeved on the sliding column (31), and the elastic clamp (4) is fixedly connected with the lower part of the fixed block (33).
5. The shield machine moving device for shield construction according to claim 4, characterized in that: The elastic clamp (4) comprises a first elastic sheet (41), a second elastic sheet (42) and a connecting plate (43), the first elastic sheet (41) is symmetrically and fixedly connected with the lower part of the first elastic sheet (41), the second elastic sheet (42) is symmetrically and fixedly connected with the two ends of the connecting plate (43), the connecting plate (43) is fixedly connected with the lower part of the fixed block (33), and the upper part of the leather strip (5) is located between the first elastic sheet (41) and the second elastic sheet (42).
6. The shield machine moving device for shield construction according to claim 5, characterized in that: The leather strip (5) comprises a fixed strip (51) and a cleaning strip (52), the lower end of the fixed strip (51) is fixedly connected with the upper end of the cleaning strip (52), the first elastic sheet (41) is symmetrically clamped outside the fixed strip (51), the fixed strip (51) is embedded in the inner wall of the upper part of the first elastic sheet (41), and the lower end of the cleaning strip (52) is movably contacted with the track (7).
7. The shield machine moving device for shield construction according to claim 3, characterized in that: The fan (6) comprises a fan body (61) and a filter cloth (62), the filter cloth (62) is fixedly connected with the tail of the fan body (61), and the fan body (61) is fixedly connected with the lower part of the rotating seat (21).
Citation Information
Patent Citations
Shield tunneling machine moving device for shield tunneling construction
CN215718928U