An installation frame for a communication pole with angle positioning for shield tunneling

Abstract

The present disclosure provides an installation frame for an angle-positionable communication pole for a shield tunneling method, comprising: a first connecting rod, segments are arranged in the tunnel, and the first connecting rod is connected to the segments; a base, the base is connected to the first connecting rod; a rotating seat, the rotating seat is rotatably arranged on the base; a first angle positioning assembly, the first angle positioning assembly is arranged between the base and the rotating seat; a second connecting rod, the second connecting rod is hinged to the rotating seat, the second connecting rod is connected to the communication pole, and the rotation central axis of the second connecting rod is perpendicular to the rotation central axis of the rotating seat; a second angle positioning assembly, the second angle positioning assembly is arranged between the second connecting rod and the rotating seat. In the installation frame for an angle-positionable communication pole for a shield tunneling method of the present disclosure, the communication pole can be installed on the segments, so that facilities such as base stations and antennas can be installed in the tunnel, thereby ensuring the establishment of a wireless network and facilitating the transformation and upgrading of shield tunneling construction.

Description

Technical Field

[0001] The present disclosure relates to the technical field of shield tunnel supporting facilities, and particularly to an installation frame for an angle-positionable communication pole for shield tunneling method tunnels. Background Art

[0002] The shield tunneling method is a fully mechanized construction method in the subaqueous tunneling method. It is to push the shield machine in the ground, prevent the surrounding rock from collapsing into the tunnel by the shield shell and segment support, and at the same time use a cutting device to excavate the soil in front of the excavation face, transport it out of the tunnel by an earth removal machine, and push it forward by jacks pressing at the rear, and assemble precast concrete segments to form a tunnel structure.

[0003] With the development of shield tunneling method construction towards digitization and intelligentization, it is necessary to establish a wireless network in the tunnel during the shield tunneling method construction process to meet communication requirements. At present, facilities such as base stations and antennas required for establishing a wireless network need to be hung on communication poles. However, since the tunnel is enclosed in a ring by concrete segments, the segments are smooth and hard, and the segments are not allowed to be damaged. Therefore, it is difficult to set up communication poles in the tunnel, which seriously affects the transformation and upgrading of shield tunneling method construction. Summary of the Invention

[0004] The present disclosure aims to at least solve one of the technical problems in the related art to some extent.

[0005] To this end, the purpose of the present disclosure is to provide an installation frame for an angle-positionable communication pole for shield tunneling method tunnels.

[0006] To achieve the above object, the present disclosure provides an installation frame for an angle-positionable communication pole for shield tunneling method tunnels, including: a first connecting rod, a segment is arranged in the tunnel, and the first connecting rod is connected to the segment; a base, the base is connected to the first connecting rod; a rotating seat, the rotating seat is rotatably arranged on the base; a first angle positioning component, the first angle positioning component is arranged between the base and the rotating seat; a second connecting rod, the second connecting rod is hinged to the rotating seat, the second connecting rod is connected to the communication pole, and the rotation central axis of the second connecting rod is perpendicular to the rotation central axis of the rotating seat; a second angle positioning component, the second angle positioning component is arranged between the second connecting rod and the rotating seat.

[0007] Optionally, the first angle positioning component includes: a first scale line, the first scale line is arranged on the base and is distributed along the circumference of the rotating seat; a first positioning part, the first positioning part is arranged on the base, and the positioning end of the first positioning part abuts against the rotating seat.

[0008] Optionally, the first positioning portion includes: a driving disk rotatably disposed on the base, and the rotation center axis of the driving disk coincides with the rotation center axis of the rotating seat; a driving gear rotatably disposed on the base; a driven gear disposed on the driving disk, the rotation center axis of the driven gear coincides with the rotation center axis of the driving disk, and the driven gear meshes with the driving gear; a claw slidably disposed on the base along the radial direction of the rotating seat, the claw is in threaded transmission connection with the driving disk, and the claw abuts against the rotating seat.

[0009] Optionally, the second angle positioning assembly includes a support frame disposed on the rotating seat; a first measuring plate provided with a first arc-shaped groove; a second scale line disposed on the first measuring plate and distributed along the arc length direction of the first arc-shaped groove; a slider slidably disposed on the second connecting rod; a first follower wheel rotatably disposed on the slider and rolling in the first arc-shaped groove; a second measuring plate disposed on the support frame, the second measuring plate is provided with a second arc-shaped groove, and the arc length direction of the second arc-shaped groove is perpendicular to the arc length direction of the first arc-shaped groove; a third scale line disposed on the second measuring plate and distributed along the arc length direction of the second arc-shaped groove; a second follower wheel rotatably disposed on the first measuring plate and rolling in the second arc-shaped groove; a second positioning portion disposed on the rotating seat, and the positioning end of the second positioning portion abuts against the second connecting rod.

[0010] Optionally, the second positioning portion includes: a ball seat connected to the rotating seat, and a groove is provided on the ball seat; a reversing ball disposed in the groove; a ring seat connected to the ball seat, the ring seat abuts against the reversing ball, the second connecting rod is connected to the reversing ball, and the second connecting rod penetrates through the ring seat.

[0011] Optionally, the communication pole mounting bracket further includes: a fastening bolt, the threaded portion of the fastening bolt is in threaded connection with the ball seat, and the threaded portion of the fastening bolt penetrates into the groove and abuts against the reversing ball.

[0012] Optionally, the groove is a frustum structure, the upper bottom surface of the groove is close to the first connecting rod, the lower bottom surface of the groove is close to the second connecting rod, and knurling structures are provided on the inner wall of the groove, the outer surface of the reversing ball and the inner surface of the ring seat.

[0013] Optionally, the communication pole mounting bracket further includes: a connection component, the connection component is connected to the second connecting rod, and the connection component is connected to the communication pole.

[0014] Optionally, the connection component includes: a fixed seat, the fixed seat is connected to the second connecting rod; a movable seat, the movable seat is slidably arranged on the fixed seat, and the communication pole is arranged between the movable seat and the fixed seat; a worm, the worm is rotatably arranged on the fixed seat; a rack, the rack is arranged on the movable seat, the rack meshes with the worm, and the rotation of the worm makes the movable seat approach or move away from the fixed seat.

[0015] Optionally, the connection component includes: a clamp, the clamp is connected to the second connecting rod, and the clamp is sleeved on the communication pole.

[0016] The technical solution provided by the present disclosure may include the following beneficial effects:

[0017] The setting of the first connecting rod, the base, the rotating seat, the first angle positioning component, the second connecting rod and the second angle positioning component enables the communication pole to be installed on the segment, so that facilities such as base stations and antennas can be installed in the tunnel, thereby ensuring the establishment of a wireless network and facilitating the transformation and upgrading of shield tunneling construction; among them, through the setting of the first angle positioning component and the second angle positioning component, not only can the communication pole be stably arranged relative to the segment to ensure the stable operation of each facility on the communication pole, but also the angle of the communication pole can be accurately adjusted, so that the installation of the communication pole can meet different usage requirements and has higher flexibility.

[0018] The additional aspects and advantages of the present disclosure will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present disclosure will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings, in which:

[0020] Figure 1 is a schematic structural diagram of an angle-positionable communication pole mounting bracket for shield tunneling according to an embodiment of the present disclosure;

[0021] Figure 2 is a schematic structural diagram of a second measuring plate in an angle-positionable communication pole mounting bracket for shield tunneling according to an embodiment of the present disclosure;

[0022] Figure 3 is a schematic structural diagram at the rotating seat in an angle-positionable communication pole mounting bracket for shield tunneling according to an embodiment of the present disclosure;

[0023] Figure 4 It is a schematic structural diagram of the ball seat in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0024] Figure 5 It is a schematic structural diagram of the ball seat in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0025] Figure 6 It is a schematic structural diagram of the ball seat in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0026] Figure 7 It is a schematic structural diagram of the connection component in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0027] Figure 8 It is a schematic structural diagram of the connection component in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0028] Figure 9 It is a schematic structural diagram of the first ear plate and the second ear plate in the communication mast mounting bracket with angle positioning for shield tunneling method tunnels proposed in an embodiment of the present disclosure;

[0029] As shown in the figure: 1. Segment, 2. First connecting rod, 3. Base, 4. Rotating seat, 5. First angle positioning component, 6. Second connecting rod, 7. Second angle positioning component, 8. First scale line, 9. Driving disk, 10. Driving gear, 11. Driven gear, 12. Claw, 13. Support frame, 14. First measuring plate, 15. Second scale line, 16. First follower wheel, 17. Ball seat, 18. Reversing ball, 19. Ring seat, 20. Tightening bolt, 21. Knurled structure, 22. Connection component, 23. Fixed seat, 24. Moving seat, 25. Worm, 26. Rack, 27. Hoop, 28. Pusher plate, 29. First ear plate, 30. Second ear plate, 31. Hinge bolt, 32. Nut, 33. Drain hole, 34. Communication mast, 35. Slide block, 36. Second measuring plate, 37. Third scale line, 38. Second follower wheel. Detailed implementation manners

[0030] The embodiments of the present disclosure will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present disclosure, and should not be construed as a limitation of the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents falling within the spirit and connotation of the appended claims.

[0031] AsFigure 1 As shown in the figure, an installation frame for an angle-positionable communication pole 34 used in a shield tunneling method tunnel includes a first connecting rod 2, a base 3, a rotating seat 4, a first angle positioning component 5, a second connecting rod 6, and a second angle positioning component 7. There is a segment 1 in the tunnel. The first connecting rod 2 is connected to the segment 1, the base 3 is connected to the first connecting rod 2, the rotating seat 4 is rotatably arranged on the base 3, the first angle positioning component 5 is arranged between the base 3 and the rotating seat 4, the second connecting rod 6 is hinged to the rotating seat 4, the second connecting rod 6 is connected to the communication pole 34, the rotation central axis of the second connecting rod 6 is perpendicular to the rotation central axis of the rotating seat 4, and the second angle positioning component 7 is arranged between the second connecting rod 6 and the rotating seat 4.

[0032] It can be understood that the settings of the first connecting rod 2, the base 3, the rotating seat 4, the first angle positioning component 5, the second connecting rod 6, and the second angle positioning component 7 enable the communication pole 34 to be installed on the segment 1, so that facilities such as base stations and antennas can be installed in the tunnel, thereby ensuring the establishment of a wireless network and facilitating the transformation and upgrading of shield tunneling method tunnel construction.

[0033] Among them, through the settings of the first angle positioning component 5 and the second angle positioning component 7, not only can the communication pole 34 be stably arranged relative to the segment 1 to ensure the stable operation of each facility on the communication pole 34, but also the angle of the communication pole 34 can be accurately adjusted, so that the installation of the communication pole 34 can meet different usage requirements and has higher flexibility.

[0034] It should be noted that the relative angles of components such as the first connecting rod 2, the base 3, and the rotating seat 4 can be set according to actual needs. For example: the central axis of the first connecting rod 2 can coincide with the central axis of the base 3, and the central axis of the base 3 can coincide with the rotation central axis of the rotating seat 4.

[0035] The connection structure between the first connecting rod 2 and the segment 1 can be set according to actual needs. For example: as Figure 1 shown, a drain hole 33 is provided on the segment 1, and the first connecting rod 2 is threadedly connected to the drain hole 33. It can be understood that by using the drain hole 33 on the segment 1 to set the communication pole 34 in the tunnel, the installation of the communication pole 34 in the tunnel is realized while avoiding damaging the segment 1. At the same time, through the threaded connection between the first connecting rod 2 and the drain hole 33, the stable setting of the communication pole 34 in the tunnel is ensured while facilitating the disassembly and assembly of the communication pole 34. Among them, the drain hole 33 is not only used for draining the segment 1, but the internal thread also facilitates the hoisting of the segment 1.

[0036] The first angle positioning component 5 is used for angle adjustment and positioning of the rotating seat 4 on the base 3, and the specific structure of the first angle positioning component 5 can be set according to actual needs.

[0037] As Figure 1 and Figure 3 shown, in some embodiments, the first angle positioning assembly 5 includes a first scale line 8 and a first positioning portion. The first scale line 8 is disposed on the base 3, and the first scale line 8 is distributed along the circumferential direction of the rotating base 4. The first positioning portion is disposed on the base 3, and the positioning end of the first positioning portion abuts against the rotating base 4.

[0038] It can be understood that when the angle of the rotating base 4 is adjusted, since the first scale line 8 is distributed along the circumferential direction of the rotating base 4, a relative movement is generated between the rotating base 4 and the first scale line 8, so as to realize the measurement of the adjusted angle of the rotating base 4. At the same time, by using the first scale line 8 as a reference component for the angle adjustment of the rotating base 4, the angle adjustment accuracy of the rotating base 4 is higher. And through the setting of the first positioning portion, the positioning after the angle adjustment of the rotating base 4 is realized, so as to ensure the stable installation of the communication pole 34 while making the installation accuracy of the communication pole 34 higher.

[0039] It should be noted that the type of the first scale line 8 can be set according to actual needs. For example, the minimum scale of the first scale line 8 is 1 mm.

[0040] Since the first scale line 8 is disposed on the base 3 and the rotating base 4 is rotatably disposed on the base 3, it is easy to cause that the operator is not easy to observe the relative position between the first scale line 8 and the rotating base 4. Therefore, a structure for easily observing the first scale line 8 can be disposed on the rotating base 4. For example, a sector-shaped opening is disposed on the rotating base 4, and the sector-shaped openings are evenly distributed along the circumferential direction of the rotating base 4. Thus, the operator can observe the value of the first scale line 8 through the sector-shaped opening, and further ensure the angle adjustment accuracy of the rotating base 4.

[0041] As Figure 1 and Figure 3 shown, in some embodiments, the first positioning portion includes a driving disk 9, a driving gear 10, a driven gear 11 and a claw 12. The driving disk 9 is rotatably disposed on the base 3, and the rotation center axis of the driving disk 9 coincides with the rotation center axis of the rotating base 4. The driving gear 10 is rotatably disposed on the base 3. The driven gear 11 is disposed on the driving disk 9, and the rotation center axis of the driven gear 11 coincides with the rotation center axis of the driving disk 9. The driven gear 11 meshes with the driving gear 10. The claw 12 is slidably disposed on the base 3 along the radial direction of the rotating base 4. The claw 12 is in threaded transmission connection with the driving disk 9, and the claw 12 abuts against the rotating base 4.

[0042] It can be understood that by abutting the claw 12 with the rotating seat 4, the rotating seat 4 can be firmly supported on the base 3 by the claw 12, thereby realizing the positioning of the rotating seat 4 and ensuring the stable operation of various facilities on the communication pole 34; at the same time, the driving gear 10 rotates to drive the driven gear 11 to rotate, the driving disk 9 rotates synchronously with the driven gear 11, and the driving disk 9 rotates to drive the claw 12 to move, thereby realizing the abutment of the claw 12 with the rotating seat 4 or the claw 12 is away from the rotating seat 4, thereby facilitating the angle adjustment of the rotating seat 4 while ensuring the stable positioning of the rotating seat 4, and effectively improving the angle adjustment efficiency of the communication pole 34.

[0043] It should be noted that the specific types of the driving gear 10 and the driven gear 11 can be set according to actual needs. For example, the driving gear 10 and the driven gear 11 can both be bevel gears, and the central axis of the driving gear 10 is perpendicular to the central axis of the driven gear 11.

[0044] The driving gear 10 can be driven by an electric tool or manually. When driven manually, a labor-saving structure such as a handle can be provided on the driving gear 10 .

[0045] The more the claws 12 are, the greater the positioning effect on the rotating seat 4 is. The specific number of the claws 12 can be set according to actual needs, for example: two, three, etc. Among them, when there are multiple claws 12, the driving gear 10 drives the multiple claws 12 to move concentrically to clamp the rotating seat 4.

[0046] An anti-skid buffer structure, such as a rubber pad, a silicone pad, etc., may be provided on the claw 12 to ensure that the claw 12 can stably abut against the rotating seat 4 and reduce the wear between the claw 12 and the rotating seat 4.

[0047] The sliding structure of the claw 12 on the base 3 can be set according to actual needs. For example, a strip opening corresponding to the moving trajectory of the claw 12 is set on the rotating seat 4, a slide groove is set in the strip opening, and a slide rail is set on the claw 12, which is slidably connected to the slide groove.

[0048] The thread transmission structure between the driving disk 9 and the claw 12 can be set according to actual needs, for example: the driving disk 9 is provided with a plane thread, the claw 12 is provided with a thread, and the plane thread on the driving disk 9 is meshed with the thread on the claw 12. Among them, the plane thread refers to the lines extending spirally from the inside to the outside on the plane.

[0049] like Figure 1 and Figure 2As shown, in some embodiments, the second angle positioning component includes: a support frame 13, a first measuring plate 14, a second scale line 15, a first follower wheel 16, a slider 35, a second measuring plate 36, a third scale line 37, a second follower wheel 38, and a second positioning portion. The support frame 13 is disposed on the rotating base 4. The first measuring plate 14 is provided with a first arc-shaped groove. The second scale line 15 is disposed on the first measuring plate 14, and the second scale line 15 is distributed along the arc length direction of the first arc-shaped groove. The slider 35 is slidably disposed on the second connecting rod 6. The first follower wheel 16 is rotatably disposed on the slider 35, and the first follower wheel 16 is rollingly disposed in the first arc-shaped groove. The second measuring plate 36 is disposed on the support frame 13. The second measuring plate 36 is provided with a second arc-shaped groove. The arc length direction of the second arc-shaped groove is perpendicular to the arc length direction of the first arc-shaped groove. The third scale line 37 is disposed on the second measuring plate 36, and the third scale line 37 is distributed along the arc length direction of the second arc-shaped groove. The second follower wheel 38 is rotatably disposed on the first measuring plate 14, and the second follower wheel 38 is rollingly disposed in the second arc-shaped groove. The second positioning portion is disposed on the rotating base 4, and the positioning end of the second positioning portion abuts against the second connecting rod 6.

[0050] It can be understood that when the angle of the second connecting rod 6 is adjusted, since the first follower wheel 16 is rollingly disposed in the first arc-shaped groove and the slider 35 is slidably disposed on the second connecting rod 6, the first follower wheel 16 moves along the arc length direction of the first arc-shaped groove as the second connecting rod 6 rotates, so that a relative movement is generated between the second connecting rod 6 and the second scale line 15. At the same time, since the second follower wheel 38 is rollingly disposed in the second arc-shaped groove, the second follower wheel 38 moves along the arc length direction of the second arc-shaped groove as the second connecting rod 6 rotates, so that a relative movement is generated between the second connecting rod 6 and the third scale line 37. Thus, by using the second scale line 15 and the third scale line 37 as reference components for adjusting the angle of the second connecting rod 6, the angle adjustment accuracy of the second connecting rod 6 is higher, and through the setting of the second positioning portion, the positioning after the angle adjustment of the second connecting rod 6 is realized, so that while ensuring the stable installation of the communication pole 34, the installation accuracy of the communication pole 34 is higher.

[0051] It should be noted that the types of the second scale line 15 and the third scale line 37 can be set according to actual needs. For example, the minimum scale of the second scale line 15 and the third scale line 37 is 1 mm.

[0052] When the first scale line 8, the second scale line 15 and the third scale line 37 cooperate, the angles between the first connecting rod 2 and the segment 1, between the base 3 and the first connecting rod 2, and between the second connecting rod 6 and the communication pole 34 should be determined first. Then, the angle between the rotating seat 4 and the base 3 is determined through the first scale line 8. Finally, the angle between the second connecting rod 6 and the rotating seat 4 is determined through the second scale line 15 and the third scale line 37. Thus, the installation angle of the communication pole 34 can be finally determined according to the above angles. Among them, the specific installation angle of the communication pole 34 can be set according to actual needs and is not limited here.

[0053] To enable the first follower wheel 16 to roll stably in the first arc groove and the second follower wheel 38 to roll stably in the second arc groove, a limiting structure can be provided between the first follower wheel 16 and the first measuring plate 14 and between the second follower wheel 38 and the second measuring plate 36. The limiting structure can be set according to actual needs. For example, a ring groove is provided on the first follower wheel 16, and the ring groove is clamped on both sides of the first arc groove. A ring groove is also provided on the second follower wheel 38, and the ring groove is clamped on both sides of the second arc groove.

[0054] Both the first follower wheel 16 and the second follower wheel 38 can include an inner wheel and an outer wheel. Taking the first follower wheel 16 as an example, the inner wheel is rotatably arranged on the slider 35, the outer wheel is sleeved on the inner wheel, and a plurality of springs are arranged between the outer wheel and the inner wheel.

[0055] The specific type and quantity of the support frame 13 can be set according to actual needs. For example, the support frame 13 can be a rod-shaped structure, and both the second measuring plate 36, the third scale line 37, the second follower wheel 38 and the support frame 13 can be two.

[0056] As Figure 1 shown, in some embodiments, the second positioning portion includes a ball seat 17, a reversing ball 18 and a ring seat 19. The ball seat 17 is connected to the rotating seat 4. A groove is provided on the ball seat 17. The reversing ball 18 is arranged in the groove. The ring seat 19 is connected to the ball seat 17. The ring seat 19 abuts against the reversing ball 18. The second connecting rod 6 is connected to the reversing ball 18, and the second connecting rod 6 penetrates through the ring seat 19.

[0057] It can be understood that when the ring seat 19 firmly holds the reversing ball 18, the reversing ball 18 cannot rotate, thus realizing the positioning of the second connecting rod 6 and ensuring the stable operation of each facility on the communication pole 34. When the ring seat 19 does not firmly hold the reversing ball 18, the reversing ball 18 can rotate freely, thus realizing the angle adjustment of the second connecting rod 6. Thus, while ensuring the stable positioning of the second connecting rod 6, it is convenient for the angle adjustment of the second connecting rod 6, effectively improving the angle adjustment efficiency of the communication pole 34.

[0058] Among them, through the settings of the ball seat 17, the reversing ball 18 and the ring seat 19, it is convenient for the disassembly and assembly between the second connecting rod 6 and the rotating seat 4, thereby improving the disassembly and assembly efficiency of the communication pole 34 in the tunnel.

[0059] It should be noted that the central axis of the ball seat 17 can coincide with the rotation central axis of the rotating seat 4.

[0060] The connection structure between the reversing ball 18 and the second connecting rod 6 can be set according to actual needs. For example, the second connecting rod 6 is threadedly connected to the reversing ball 18.

[0061] Such as Figure 1 and Figure 5 As shown, in some embodiments, the communication pole 34 mounting frame further includes a plurality of dial plates 28. The dial plates 28 are arranged on the ring seat 19, and the plurality of dial plates 28 are evenly distributed along the circumferential direction of the ring seat 19. It can be understood that through the setting of the plurality of dial plates 28, it is convenient to manually control the ring seat 19, making the disassembly and assembly of the ring seat 19 more convenient, and further improving the disassembly and assembly efficiency of the communication pole 34. Among them, the specific number of the dial plates 28 can be set according to actual needs. For example: two, three, etc.

[0062] After the ring seat 19 holds the reversing ball 18 firmly in the groove, the reversing ball 18 is prone to looseness due to external factors such as vibration and impact between the ring seat 19 and the ball seat 17, resulting in the deviation of the angle of the communication pole 34 and affecting the stable operation of each facility on the communication pole 34. Therefore, it is necessary to further fasten the reversing ball 18 to ensure the stable setting of the reversing ball 18 between the ring seat 19 and the ball seat 17.

[0063] As the first embodiment of the above fastening structure, as Figure 4 shown, the communication pole 34 mounting frame further includes a fastening bolt 20. The threaded portion of the fastening bolt 20 is threadedly connected to the ball seat 17, and the threaded portion of the fastening bolt 20 penetrates into the groove and abuts against the reversing ball 18.

[0064] It can be understood that by abutting the fastening bolt 20 against the reversing ball 18, the reversing ball 18 can be firmly held between the ball seat 17 and the ring seat 19 by the fastening bolt 20, thereby further improving the stability of the reversing ball 18 between the ring seat 19 and the ball seat 17 and ensuring the stable operation of each facility on the communication pole 34.

[0065] It should be noted that the fastening bolt 20 includes a threaded portion and a head, and the threaded portion is connected to the head. The specific type of the fastening bolt 20 can be set according to actual needs. For example: a butterfly bolt, a knurled bolt, etc., which are bolts convenient for manual screwing.

[0066] The more the number of fastening bolts 20 is, the greater the fastening effect on the reversing ball 18. The specific number of the fastening bolts 20 can be set according to actual needs, for example: two, three, etc.

[0067] Threaded holes can be provided at the groove wall of the groove on the ball seat 17. The threaded part of the fastening bolt 20 is threadedly connected to the threaded hole and penetrates through the threaded hole into the groove.

[0068] An anti-slip and buffering structure can be provided on the threaded part of the fastening bolt 20, such as: rubber pad, silica gel pad, etc., to ensure that the fastening bolt 20 can stably abut against the reversing ball 18, and at the same time reduce the wear between the fastening bolt 20 and the reversing ball 18.

[0069] As a second embodiment of the above fastening structure, as Figure 5 and Figure 6 shown, the groove is a frustum structure. The upper bottom surface of the groove is close to the first connecting rod 2, and the lower bottom surface of the groove is close to the second connecting rod 6. Knurling structures 21 are provided on the inner wall of the groove, the outer surface of the reversing ball 18, and the inner surface of the ring seat 19.

[0070] It can be understood that through the setting of the frustum structure and the knurling structure 21, after the ring seat 19 holds the reversing ball 18 firmly, the friction between the reversing ball 18 between the ball seat 17 and the ring seat 19 is greatly increased, thereby further improving the stability of the reversing ball 18 between the ring seat 19 and the ball seat 17, and ensuring the stable operation of each facility on the communication pole 34.

[0071] It should be noted that the area of the lower bottom surface of the groove is larger than the area of the upper bottom surface of the groove, that is to say, the area of the groove opening is larger than the area of the groove bottom.

[0072] The specific type of the frustum structure can be set according to actual needs, for example: quadrangular frustum, hexagonal frustum, etc.

[0073] The specific type of the knurling structure 21 can be set according to actual needs and is not limited here.

[0074] Thus, the reversing ball 18 can be fastened by the above two fastening structures respectively to ensure that the reversing ball 18 is stably arranged between the ring seat 19 and the ball seat 17. At the same time, the reversing ball 18 can also be fastened by other fastening structures, which will not be elaborated here.

[0075] As Figure 7 and Figure 8 shown, in some embodiments, the communication pole 34 mounting bracket further includes a connection assembly 22. The connection assembly 22 is connected to the second connecting rod 6, and the connection assembly 22 is connected to the communication pole 34.

[0076] It can be understood that through the setting of the connecting component 22, the second connecting rod 6 is connected to the communication pole 34, ensuring the stable installation of the communication pole 34 in the tunnel.

[0077] It should be noted that the connecting component 22 is used to connect with the communication pole 34, and the specific structure of the connecting component 22 can be set according to actual needs. For example: a structure that facilitates the disassembly and assembly of the communication pole 34 while ensuring the stable installation of the communication pole 34.

[0078] As a first embodiment of the connecting component 22, as Figure 7 shown, the connecting component 22 includes a fixed seat 23, a moving seat 24, a worm 25 and a rack 26. The fixed seat 23 is connected to the second connecting rod 6, the moving seat 24 is slidably arranged on the fixed seat 23, the communication pole 34 is arranged between the moving seat 24 and the fixed seat 23, the worm 25 is rotatably arranged on the fixed seat 23, the rack 26 is arranged on the moving seat 24, the rack 26 meshes with the worm 25, and the rotation of the worm 25 makes the moving seat 24 approach or move away from the fixed seat 23.

[0079] It can be understood that the rotation of the worm 25 drives the rack 26 to move, and the moving seat 24 moves synchronously with the rack 26, so that the moving seat 24 approaches or moves away from the fixed seat 23, realizing the clamping or release of the communication pole 34, and thus facilitating the disassembly and assembly of the communication pole 34 while ensuring the stable installation of the communication pole 34.

[0080] It should be noted that the rotation structure of the worm 25 on the fixed seat 23 can be set according to actual needs. For example: an opening is provided on the fixed seat 23, a rotating shaft is fixedly arranged in the opening, and the worm 25 is rotatably sleeved on the rotating shaft. At the same time, the sliding structure of the moving seat 24 on the fixed seat 23 can be set according to actual needs. For example: a sliding groove is provided on the fixed seat 23, a sliding rail is provided on the moving seat 24, the sliding rail is slidably connected to the sliding groove, and moreover, the rack 26 is fixedly arranged on the sliding rail and extends into the opening to mesh with the worm 25.

[0081] Anti-slip and buffer structures can be provided on the moving seat 24 and the fixed seat 23. For example: rubber pads, silica gel pads, etc., to ensure that the moving seat 24 and the fixed seat 23 can stably abut against the communication pole 34, and at the same time reduce the wear between the moving seat 24 and the fixed seat 23 and the communication pole 34.

[0082] As a second embodiment of the connecting component 22, as Figure 8 shown, the connecting component 22 includes a hoop 27. The hoop 27 is connected to the second connecting rod 6, and the hoop 27 is sleeved on the communication pole 34.

[0083] It can be understood that the hoop 27 is fastened or released on the communication pole 34 to realize the installation and disassembly of the communication pole 34, and facilitate the disassembly and assembly of the communication pole 34 while ensuring the stable installation of the communication pole 34.

[0084] It should be noted that the specific type of the hoop 27 can be set according to actual needs. For example, the hoop 27 includes a first half-ring and a second half-ring, and the two ends of the first half-ring are connected to the two ends of the second half-ring by bolts. Among them, the hoop 27 can also be other types of fastening structures such as a hose clamp.

[0085] An anti-slip and buffering structure can be provided on the hoop 27, such as a rubber pad, a silica gel pad, etc., to ensure that the hoop 27 can be stably fixed on the communication pole 34, and at the same time reduce the wear between the hoop 27 and the communication pole 34.

[0086] Thus, the communication pole 34 can be connected to the two connection components 22 respectively to ensure the stable installation of the communication pole 34 while facilitating the disassembly and assembly of the communication pole 34. At the same time, the communication pole 34 can also be connected to the communication pole 34 through other types of connection components 22, which will not be elaborated here.

[0087] As Figure 9 shown, in some embodiments, the communication pole 34 mounting bracket further includes a first ear plate 29, a second ear plate 30, a hinge bolt 31 and a nut 32. The first ear plate 29 is arranged on the second connecting rod 6, and a first ear hole is provided on the first ear plate 29. The second ear plate 30 is arranged on the connection component 22, and a second ear hole is provided on the second ear plate 30. The threaded portion of the hinge bolt 31 sequentially passes through the first ear hole and the second ear hole. The head of the hinge bolt 31 abuts against the first ear plate 29, and the nut 32 is threadedly connected to the threaded portion of the hinge bolt 31. The nut 32 abuts against the second ear plate 30.

[0088] It can be understood that after the hinge bolt 31 and the nut 32 are tightened, the first ear plate 29 and the second ear plate 30 are relatively fixed, so as to realize the stable connection between the connection component 22 and the second connecting rod 6, and further ensure the stable installation of the communication pole 34 in the tunnel;

[0089] After the hinge bolt 31 and the nut 32 are loosened, the angle between the first ear plate 29 and the second ear plate 30 can be adjusted, so as to realize the angle adjustment between the connection component 22 and the second connecting rod 6, so that the communication pole 34 can further meet different usage requirements and has higher flexibility;

[0090] After the hinge bolt 31 and the nut 32 are disassembled, the first ear plate 29 and the second ear plate 30 can be detachably separated, so as to facilitate the disassembly and assembly between the connection component 22 and the second connecting rod 6, and effectively improve the disassembly and assembly efficiency of the communication pole 34 in the tunnel.

[0091] It should be noted that the hinge bolt 31 includes a threaded portion and a head, and the threaded portion is connected to the head. The specific type of the hinge bolt 31 can be set according to actual needs. For example, bolts that are easy to hand-tighten such as wing bolts and knurled bolts.

[0092] In the description of the present disclosure, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality" is two or more than two.

[0093] Any process or method description shown in a flowchart or described in other ways herein can be understood to represent a module, segment, or part of code including one or more executable instructions for implementing a specific logical function or process. The scope of the preferred embodiments of the present disclosure includes additional implementations, where the functions can be executed in a substantially simultaneous manner or in a reverse order according to the involved functions, rather than in the order shown or discussed, which should be understood by those skilled in the technical field to which the embodiments of the present disclosure pertain.

[0094] In the description of this specification, the descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0095] Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A communication pole mounting bracket with angle positioning function for shield tunneling method, characterized in that Comprising: A first connecting rod, wherein a segment is provided in the tunnel, and the first connecting rod is connected to the segment; A base, which is connected to the first connecting rod; A rotating seat, which is rotatably arranged on the base; A first angle positioning component, which is arranged between the base and the rotating seat; A second connecting rod, which is hinged to the rotating seat, and the second connecting rod is connected to the communication pole, and the rotation central axis of the second connecting rod is perpendicular to the rotation central axis of the rotating seat; A second angle positioning component, which is arranged between the second connecting rod and the rotating seat; Wherein, the first angle positioning component includes: a first scale line and a first positioning part, the first scale line is arranged on the base, and the first scale line is distributed along the circumferential direction of the rotating seat, the first positioning part is arranged on the base, and the positioning end of the first positioning part abuts against the rotating seat; The first positioning part includes: a driving disc, a driving gear, a driven gear and a claw, the driving disc is rotatably arranged on the base, and the rotation central axis of the driving disc coincides with the rotation central axis of the rotating seat, the driving gear is rotatably arranged on the base, the driven gear is arranged on the driving disc, the rotation central axis of the driven gear coincides with the rotation central axis of the driving disc, the driven gear meshes with the driving gear, the claw is slidably arranged on the base along the radial direction of the rotating seat, the claw is in threaded transmission connection with the driving disc, and the claw abuts against the rotating seat; The second angle positioning component includes: a support frame, a first measuring plate, a second scale line, a slider, a first follower wheel, a second measuring plate, a third scale line, a second follower wheel and a second positioning part, the support frame is arranged on the rotating seat, a first arc-shaped groove is arranged on the first measuring plate, the second scale line is arranged on the first measuring plate, and the second scale line is distributed along the arc length direction of the first arc-shaped groove, the slider is slidably arranged on the second connecting rod, the first follower wheel is rotatably arranged on the slider, the first follower wheel rolls in the first arc-shaped groove, the second measuring plate is arranged on the support frame, a second arc-shaped groove is arranged on the second measuring plate, the arc length direction of the second arc-shaped groove is perpendicular to the arc length direction of the first arc-shaped groove, the third scale line is arranged on the second measuring plate, and the third scale line is distributed along the arc length direction of the second arc-shaped groove, the second follower wheel is rotatably arranged on the first measuring plate, the second follower wheel rolls in the second arc-shaped groove, the second positioning part is arranged on the rotating seat, and the positioning end of the second positioning part abuts against the second connecting rod.

2. The communication pole mounting bracket with angle positioning function for shield tunneling method according to claim 1, characterized in that The second positioning part includes: A ball seat, which is connected to the rotating seat, and a groove is arranged on the ball seat; A reversing ball, which is arranged in the groove; Ring seat, the ring seat is connected to the ball seat, the ring seat abuts against the reversing ball, the second connecting rod is connected to the reversing ball, and the second connecting rod penetrates through the ring seat.

3. The communication pole mounting bracket with angle positioning function for shield tunneling method according to claim 2, characterized in that The communication mast mounting bracket further includes: A fastening bolt, the threaded portion of the fastening bolt is threadedly connected to the ball seat, and the threaded portion of the fastening bolt penetrates into the groove and abuts against the reversing ball.

4. The communication pole mounting bracket with angle positioning function for shield tunneling method according to claim 3, characterized in that The groove is a frustum structure, the upper bottom surface of the groove is close to the first connecting rod, the lower bottom surface of the groove is close to the second connecting rod, and knurling structures are provided on the inner wall of the groove, the outer surface of the reversing ball, and the inner surface of the ring seat.

5. The communication pole mounting bracket with angle positioning function for shield tunneling method according to any one of claims 1-4, characterized in that The communication mast mounting bracket further includes: A connection assembly, the connection assembly is connected to the second connecting rod, and the connection assembly is connected to the communication mast.

6. The communication pole mounting bracket with angle positioning function for shield tunneling method according to claim 5, characterized in that The connection assembly includes: A fixed seat, the fixed seat is connected to the second connecting rod; A movable seat, the movable seat is slidably arranged on the fixed seat, and the communication mast is arranged between the movable seat and the fixed seat; A worm, the worm is rotatably arranged on the fixed seat; A rack, the rack is arranged on the movable seat, the rack meshes with the worm, and the rotation of the worm makes the movable seat approach or move away from the fixed seat.

7. The communication pole mounting bracket with angle positioning function for shield tunneling method according to claim 5, characterized in that The connection assembly includes: A clamp, the clamp is connected to the second connecting rod, and the clamp is sleeved on the communication mast.

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