Cable guide pipe end pipe opening installation calibration structure for tie bar installation

Abstract

The invention relates to the technical field of bridge construction, in particular to a cable guide pipe end pipe orifice mounting and calibrating structure for tie bar mounting, which comprises an arch rib body, an upper cable guide pipe and a lower cable guide pipe, a laser emitter collinear with the shaft rod is arranged at the end part of the lower end of the shaft rod; the shaft rod is movably inserted into an inner cavity of the upper cable guide pipe from bottom to top; the outer side of the upper end of the inserting block is coated with an expansion piece, and the rotating plate is bonded to the inner wall of the expansion piece. The device has the beneficial effects that the fixing ring concentric with the upper cable guide pipe is fixed to the inner wall of the upper cable guide pipe, the inserting block and the positioning block are arranged at the upper end and the lower end of the shaft rod correspondingly, the inserting block penetrates through a cavity in the middle of the fixing ring, and the expansion piece expands to drive the rotating plate to rotate, so that the rotating plate can be buckled to the upper side of the fixing ring, and positioning of the shaft rod is achieved; according to the device, the laser transmitter can be stably mounted under the condition that the upper cable guide pipe does not completely penetrate through the arch rib body, so that the normal proceeding of subsequent calibration work is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge construction, in particular to a cable guide pipe end pipe opening installation calibration structure for tie rod installation. BACKGROUND

[0002] In the structure of tie rod arch bridge, cable-stayed bridge, etc., the cable guide pipe as the key force transmission component connecting the tie rod and the main structure, the spatial position precision of its end pipe opening directly affects the stress state of the tie rod and the structural safety.

[0003] In the prior art, a laser type tie rod arch bridge cable guide pipe positioning and calibration device is disclosed in Chinese Utility Model No. CN219430541U. By using the principle of laser reflection accurate positioning, the centering condition of the upper and lower cable guide pipes can be judged. During the installation of the cable guide pipe, the device can guide the construction, thereby improving the efficiency and accuracy of the construction.

[0004] However, at present, due to the length limitation of the cable guide pipe on part of the bridge arch rib, the cable guide pipe cannot completely penetrate the arch rib, the upper end of the cable guide pipe is buried in the interior of the arch rib, which is not convenient for the installation and connection of the laser equipment, thereby affecting the normal operation of the laser calibration work. Therefore, the present application proposes a cable guide pipe end pipe opening installation calibration structure for tie rod installation to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a cable guide pipe end pipe opening installation calibration structure for tie rod installation to solve the problem of the upper end of the cable guide pipe being buried in the interior of the arch rib as mentioned in the background.

[0006] To achieve the above purpose, the present application provides the following technical solution: a cable guide pipe end pipe opening installation calibration structure for tie rod installation, comprising: An arch rib body, the lower side of the arch rib body is provided with an upper cable guide pipe, and the upper end of the upper cable guide pipe is fixedly buried in the interior of the arch rib body, and the inner wall of the upper cable guide pipe is fixedly provided with a fixed ring concentric therewith; An axle rod, the lower end of the axle rod is provided with a laser emitter collinear therewith, the axle rod is movably inserted into the inner cavity of the upper cable guide pipe from bottom to top, the upper and lower ends of the axle rod are respectively provided with an insertion block and a positioning block, and the insertion block and the positioning block are both provided in the shape of a circular truncated cone, the insertion block movably penetrates the cavity in the middle of the fixed ring from bottom to top, and the positioning block is movably inserted into the lower end opening of the upper cable guide pipe; The upper end side wall of the insertion block is rotatably provided with a rotating plate, the upper end outer side of the insertion block is covered with an expansion piece, and the rotating plate is bonded to the inner wall of the expansion piece, the expansion piece expands and drives the rotating plate to rotate and expand, and the rotating plate is buckled on the upper side of the fixed ring.

[0007] Preferably, the rotating plate is provided with a plurality of annular arrays around the upper end of the plug block, the upper end of the plug block is internally provided with a receiving cavity, the expansion member is received in the receiving cavity when contracted, and the expansion member is contracted to drive the rotating plate to rotate to be attached to the side wall of the plug block.

[0008] Preferably, the lower end of the plug block is fixedly provided with a hollow cylinder, the hollow cylinder is movably arranged outside the shaft rod, the upper end of the shaft rod is fixedly provided with a sealing plug, the sealing plug is slidably arranged in the inner cavity of the hollow cylinder and is adapted thereto, a return spring is arranged between the upper surface of the sealing plug and the groove bottom of the hollow cylinder, the groove bottom of the hollow cylinder is provided with a communication hole, the communication hole communicates with the receiving cavity, and the inner cavity of the hollow cylinder is filled with a fluid medium.

[0009] Preferably, the inner wall of the opening at the lower end of the hollow cylinder is fixedly provided with a plurality of annular arrays of stop blocks, the outer side wall of the shaft rod is fixedly provided with a plurality of annular arrays of protrusions, the width of the protrusion is smaller than the distance between the adjacent two stop blocks, and the protrusion is pressed on the upper surface of the stop block from top to bottom.

[0010] Preferably, the inner part of the positioning block is provided with a sliding groove, the outer side wall of the shaft rod is fixedly provided with a stop ring, the stop ring is slidably arranged in the inner cavity of the sliding groove, one side of the stop ring is provided with a thrust spring, and one end of the thrust spring abuts against one end of the inner wall of the sliding groove.

[0011] Preferably, the lower part of the upper cable guide pipe is provided with a lower cable guide pipe, the upper end opening of the lower cable guide pipe is covered with an indicator disc, and the upper surface of the indicator disc is provided with an annular scale.

[0012] Preferably, the surface of the indicator disc is provided with at least two annular arrays of guide grooves, a sliding block is movably arranged in the inner cavity of the guide groove, and the sliding block is slidably connected with the guide groove, the lower end of the sliding block extends into the inner cavity of the lower cable guide pipe and is close to the inner wall of the lower cable guide pipe.

[0013] Preferably, the upper end and the middle part of the side wall of the sliding block are fixedly provided with anti-deviation flanges, respectively, and the two groups of anti-deviation flanges are attached to the upper and lower sides of the indicator disc, respectively, the inner cavity of the guide groove is rotatably provided with an adjusting screw, and the adjusting screw is threadedly movably connected with the sliding block.

[0014] Preferably, one end of the adjusting screw extends to the outside of the indicator disc and is fixedly connected with an adjusting knob, the surface of the sliding block is rotatably provided with a rolling wheel, and the rolling wheel is attached to the inner side wall of the lower cable guide pipe.

[0015] Preferably, the indicator disc is perpendicular to the lower cable guide pipe, and the laser emitted by the laser emitter irradiates on the upper surface of the indicator disc.

[0016] Compared with the prior art, the present application has the beneficial effects that: The present application is characterized in that a fixed ring concentric with the upper cable guide pipe is fixed to the inner wall of the upper cable guide pipe, the shaft rod is provided with an insertion block and a positioning block at the upper and lower ends respectively, the insertion block penetrates the cavity in the middle of the fixed ring, the positioning block is inserted into the lower end opening of the upper cable guide pipe, and the shaft rod is coaxial with the upper cable guide pipe, a rotating plate is rotatably connected to the sidewall of the upper end of the insertion block, the upper end of the insertion block is covered with an expansion element, and the rotating plate is bonded to the inner wall of the expansion element, the expansion element is inflated, and the rotating plate is rotated after the expansion element expands, so that the rotating plate can be buckled on the upper side of the fixed ring, the positioning of the shaft rod is realized, and a laser emitter coaxial with the shaft rod is installed at the lower end of the shaft rod, the laser emitted by the laser emitter can be coaxial with the upper cable guide pipe, the device can realize stable installation of the laser emitter when the upper cable guide pipe does not completely penetrate the arch rib body, so as to facilitate the normal operation of subsequent calibration work. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the overall structure of the present application. Figure 2 It is an internal view of the structure of the upper cable guide pipe of the present application. Figure 3 It is an internal view of the structure of the insertion block of the present application. Figure 4 It is a connection view of the structure of the shaft rod and the hollow cylinder of the present application. Figure 5 It is a three-dimensional view of the structure of the lower cable guide pipe and the indicator disc of the present application. Figure 6 It is a three-dimensional view of the structure of the sliding block of the present application.

[0018] In the figure: 1, arch rib body; 2, upper cable guide pipe; 21, fixed ring; 3, shaft rod; 31, laser emitter; 32, sealing plug; 33, return spring; 34, protruding block; 35, stop ring; 36, thrust spring; 4, positioning block; 41, sliding groove; 5, insertion block; 51, hollow cylinder; 52, storage cavity; 53, communication hole; 54, rotating plate; 55, stop block; 6, expansion element; 7, lower cable guide pipe; 8, indicator disc; 81, annular scale; 82, guide groove; 83, adjusting screw; 84, sliding block; 85, anti-deviation wing; 86, rolling wheel; 87, adjusting knob. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme of the present application, and the advantages are clearer, more complete, and more obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments, and are used to explain the embodiments of the present application, and do not limit the embodiments of the present application. All other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1 to 6 The present application provides a technical scheme: Embodiment one, a cable guide pipe end pipe orifice installation calibration structure for tie rod installation, comprising: arch rib body 1 and shaft rod 3.

[0021] Specifically, the upper cable guide pipe 2 is arranged on the lower side of the arch rib body 1, and the upper end of the upper cable guide pipe 2 is fixedly embedded in the inside of the arch rib body 1. The arch rib body 1 comprises two upper and lower arc-shaped concentric pipes, and the two pipes are fixed by steel plate welding. The arch rib body 1 has good bending deformation resistance. The upper cable guide pipe 2 does not completely penetrate the arch rib body 1. The upper end of the upper cable guide pipe 2 is located inside the arch rib body 1, and the lower end extends below the arch rib body 1. A fixed ring 21 concentric with the upper cable guide pipe 2 is fixed to the inner wall of the upper cable guide pipe 2. Secondly, a laser emitter 31 is arranged at the lower end of the shaft rod 3. The shaft rod 3 is movably inserted into the inner cavity of the upper cable guide pipe 2 from bottom to top. The upper and lower ends of the shaft rod 3 are respectively provided with an insertion block 5 and a positioning block 4, and the insertion block 5 and the positioning block 4 are both arranged in the shape of a circular truncated cone. The insertion block 5 movably penetrates the cavity in the middle of the fixed ring 21 from bottom to top. The positioning block 4 is movably inserted into the lower end opening of the upper cable guide pipe 2. As shown in Figure 2 The upper end of the insertion block 5 is a small head end and can pass through the middle of the fixed ring 21. The upper end of the positioning block 4 is a small head end and can be inserted into the inner cavity of the upper cable guide pipe 2. The insertion block 5 and the positioning block 4 cooperate with each other to ensure that the shaft rod 3 is coaxial with the upper cable guide pipe 2, thereby ensuring that the laser emitted by the laser emitter 31 is collinear with the axis of the upper cable guide pipe 2. Further, a rotating plate 54 is rotatably installed on the upper end side wall of the insertion block 5. The upper end side wall of the insertion block 5 is also provided with a groove for accommodating the rotating plate 54 after folding. The upper end of the insertion block 5 is covered with an expansion member 6, and the rotating plate 54 is bonded to the inner wall of the expansion member 6. The expansion member 6 is a gas bag with high strength, flexibility and air tightness. The expansion member 6 expands and drives the rotating plate 54 to rotate and unfold, and the rotating plate 54 is buckled on the upper side of the fixed ring 21. In combination with Figure 2 and Figure 3It can be seen that the expansion piece 6 and the rotating plate 54 can position the upper end of the plug-in block 5, prevent the plug-in block 5 from sliding downward in the inner cavity of the upper cable guide pipe 2 due to its own gravity, and ensure that the shaft 3 is coaxial with the upper cable guide pipe 2.

[0022] In order to facilitate the removal of the plug-in block 5, the rotating plate 54 of the present application is provided with a plurality of rotating plates 54 which are arranged in a ring array around the upper end of the plug-in block 5. The plurality of rotating plates 54 can be used to improve the stability of the positioning of the plug-in block 5. An accommodation cavity 52 is formed in the inner part of the upper end of the plug-in block 5. The expansion piece 6 is accommodated in the inner cavity of the accommodation cavity 52 after contraction and the contraction of the expansion piece 6 drives the rotating plate 54 to rotate and fit with the side wall of the plug-in block 5, as shown in Figure 2 and Figure 3 As can be seen from the above, after the expansion piece 6 is accommodated in the inner cavity of the accommodation cavity 52, the rotating plate 54 rotates and folds. At this time, the plug-in block 5 can be separated from the fixed ring 21, so as to facilitate the removal of the plug-in block 5 from the inner cavity of the upper cable guide pipe 2. In addition, when the expansion piece 6 is in the contracted state, the expansion piece 6 tightly fits the side wall of the upper end of the plug-in block 5. The process of the upper end of the plug-in block 5 passing through the middle part of the fixed ring 21 will not be blocked.

[0023] In order to control the expansion of the expansion piece 6, the present application also has a hollow cylinder 51 fixed at the lower end of the plug-in block 5 and movably sleeved on the outer side of the shaft 3. The upper end of the shaft 3 is fixed with a sealing plug 32 which is slidingly installed in the inner cavity of the hollow cylinder 51 and is adapted thereto. A return spring 33 is arranged between the upper surface of the sealing plug 32 and the groove bottom of the hollow cylinder 51. The groove bottom of the hollow cylinder 51 is provided with a communication hole 53 which communicates with the accommodation cavity 52. The inner cavity of the hollow cylinder 51 is filled with a fluid medium which is incompressible hydraulic oil. When the sealing plug 32 slides upward in the inner cavity of the hollow cylinder 51, the volume of the upper inner cavity of the hollow cylinder 51 decreases and the pressure increases. The hydraulic oil in the inner cavity of the hollow cylinder 51 is squeezed into the inner cavity of the accommodation cavity 52, thereby expanding the expansion piece 6. At this time, the hydraulic oil enters the inner cavity of the expansion piece 6 to make the expansion piece 6 in the expanded state. Conversely, when the sealing plug 32 slides downward in the inner cavity of the hollow cylinder 51, the expansion piece 6 can be contracted into the inner cavity of the accommodation cavity 52. When the device is installed, the shaft 3 together with the plug-in block 5 is inserted into the inner cavity of the upper cable guide pipe 2. The upper end of the plug-in block 5 can pass through the middle part of the fixed ring 21 until the middle side wall of the plug-in block 5 contacts the fixed ring 21. At this time, the plug-in block 5 cannot move upward, but the shaft 3 continues to move upward. The sealing plug 32 slides upward in the inner cavity of the hollow cylinder 51 and injects hydraulic oil into the inner cavity of the expansion piece 6 to expand the expansion piece 6. The rotating plate 54 is unfolded to position the plug-in block 5.

[0024] In order to control the sliding of the sealing plug 32 in the inner cavity of the plug block 5, the application also has a plurality of stop blocks 55 fixed on the inner wall of the opening at the lower end of the hollow cylinder 51 in an annular array, a plurality of protrusions 34 fixed on the outer side wall of the shaft 3 in an annular array, the width of the protrusion 34 is smaller than the distance between the adjacent two stop blocks 55, the protrusion 34 is pressed on the upper surface of the stop block 55 from top to bottom, when the sealing plug 32 slides upward in the inner cavity of the hollow cylinder 51, the protrusion 34 can pass through the gap between the adjacent two stop blocks 55 and come to the upper side of the stop block 55, at this time, the protrusion 34 can be corresponded with the stop block 55 by rotating the shaft 3, the protrusion 34 is blocked by the stop block 55 and cannot move downward, so the position of the shaft 3 can be kept stable, when the device needs to be disassembled, the staff only needs to rotate the shaft 3 to disengage the protrusion 34 from the stop block 55, and then the thrust provided by the return spring 33 can drive the shaft 3 to slide relative to the plug block 5, so that the hydraulic oil in the inner cavity of the expansion member 6 is sucked into the inner cavity of the hollow cylinder 51, so as to ensure that the expansion member 6 shrinks into the inner cavity of the receiving cavity 52.

[0025] In order to ensure that the shaft 3 is coaxial with the upper cable guide pipe 2, the application also has a sliding groove 41 opened in the inside of the positioning block 4, a stop ring 35 fixed on the outer side wall of the shaft 3, the stop ring 35 slidingly installed in the inner cavity of the sliding groove 41, one side of the stop ring 35 is provided with a thrust spring 36, and one end of the thrust spring 36 abuts against one end of the inner wall of the sliding groove 41, as shown in Figure 2 When the position of the shaft 3 is kept stable, the thrust spring 36 can push the positioning block 4 to have a tendency to move upward, so as to clamp the positioning block 4 at the opening at the lower end of the upper cable guide pipe 2, at this time, the side wall of the positioning block 4 is in contact with the inner wall of the lower end of the upper cable guide pipe 2, so as to ensure that the shaft 3 itself can be kept coaxial with the upper cable guide pipe 2.

[0026] In addition, the application also has a lower cable guide pipe 7 arranged below the upper cable guide pipe 2, the lower cable guide pipe 7 is covered with an indicator disc 8 at the opening at the upper end, the upper surface of the indicator disc 8 is opened with an annular scale table 81, the laser emitted by the laser emitter 31 irradiates the indicator disc 8, and the point of the laser can be observed through the annular scale table 81, so as to judge the coaxiality of the upper cable guide pipe 2 and the lower cable guide pipe 7.

[0027] In order to position the indicating disc 8, the application also has at least two guide grooves 82 arranged in an annular array on the surface of the indicating disc 8, the inner cavity of the guide groove 82 movably penetrates the sliding block 84, and the sliding block 84 is in sliding connection with the guide groove 82, the lower end of the sliding block 84 extends into the inner cavity of the lower cable guide pipe 7 and is close to the inner wall of the lower cable guide pipe 7, and the sliding block 84 is used to abut against the inner wall of the lower cable guide pipe 7, thereby realizing the positioning of the indicating disc 8 and avoiding the indicating disc 8 from shaking at will, and through the arrangement of multiple sliding blocks 84, the indicating disc 8 and the lower cable guide pipe 7 can also be controlled to be concentric, so as to ensure that the measurement result of the coaxiality of the upper cable guide pipe 2 and the lower cable guide pipe 7 by the device is more accurate.

[0028] In order to control the position of the sliding block 84, the application also has a anti-deviation flange 85 fixed on the upper end and the middle part of the side wall of the sliding block 84, and the two groups of anti-deviation flanges 85 are respectively attached to the upper and lower sides of the indicating disc 8, the arrangement of the anti-deviation flange 85 is used to avoid the separation of the sliding block 84 and the indicating disc 8, the adjusting screw 83 is rotatably installed in the inner cavity of the guide groove 82, and the adjusting screw 83 is in threaded penetrating connection with the sliding block 84, and the arrangement of the adjusting screw 83 is used to drive the sliding block 84 to slide in the inner cavity of the guide groove 82, and in cooperation with the annular scale table 81 on the surface of the indicating disc 8, the position of the sliding block 84 can be accurately controlled.

[0029] In order to facilitate the rotation of the indicating disc 8, one end of the adjusting screw 83 of the application extends to the outside of the indicating disc 8 and is fixedly connected with an adjusting knob 87, so as to control the rotation of the adjusting screw 83, and a rolling wheel 86 is rotatably installed on the lower end of the surface of the sliding block 84, the rolling wheel 86 is attached to the inner side wall of the lower cable guide pipe 7, and the arrangement of the rolling wheel 86 enables the indicating disc 8 of the device to rotate around the axis of the lower cable guide pipe 7, so as to facilitate the observation of the distance of the laser deviating from the center of the indicating disc 8.

[0030] In order to judge whether the upper cable guide pipe 2 and the lower cable guide pipe 7 are deviated, the indicating disc 8 of the application is perpendicular to the lower cable guide pipe 7, so as to ensure that the indicating disc 8 is coincident with the opening end surface of the lower cable guide pipe 7, the laser emitted by the laser emitter 31 irradiates on the upper surface of the indicating disc 8, based on the annular scale table 81 on the surface of the indicating disc 8, the laser irradiation point can be observed, and then whether the upper cable guide pipe 2 and the lower cable guide pipe 7 are deviated and the degree of deviation can be judged.

[0031] Although the embodiments of the application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tie rod installation with a cable guide end fitting installation alignment structure, characterized by: include: An arch rib body (1), wherein an upper cable guide tube (2) is provided on the lower side of the arch rib body (1), and the upper end of the upper cable guide tube (2) is fixedly embedded in the interior of the arch rib body (1), and a fixing ring (21) concentric with the upper cable guide tube (2) is fixed on the inner wall of the upper cable guide tube (2); A shaft (3), the lower end of the shaft (3) is provided with a laser emitter (31) colinear therewith, the shaft (3) is movably plugged into the inner cavity of the upper cable guide tube (2) from bottom to top, the upper and lower ends of the shaft (3) are respectively provided with a plug-in block (5) and a positioning block (4), and the plug-in block (5) and the positioning block (4) are both configured in a truncated cone shape, the plug-in block (5) is movably inserted into the cavity in the middle of the fixing ring (21) from bottom to top, and the positioning block (4) is movably plugged into the lower end opening of the upper cable guide tube (2); A rotating plate (54) is rotatably mounted on the side wall of the upper end of the plug-in block (5), an expansion member (6) is coated on the outer side of the upper end of the plug-in block (5), and the rotating plate (54) is bonded to the inner wall of the expansion member (6), and the expansion member (6) expands and drives the rotating plate (54) to rotate and unfold, and buckles the rotating plate (54) on the upper side of the fixing ring (21).

2. A guyed pole installation cable guide end fitting alignment structure according to claim 1, characterized in that: The rotating plates (54) are provided in plurality and are distributed in a ring array around the upper end of the plug-in block (5). A receiving cavity (52) is provided inside the upper end of the plug-in block (5). The expansion member (6) is received in the inner cavity of the receiving cavity (52) after contraction, and the contraction of the expansion member (6) drives the rotating plate (54) to rotate until it is in contact with the side wall of the plug-in block (5).

3. A guyed pole installation cable guide end fitting alignment structure according to claim 2, characterized in that: A hollow cylinder (51) is fixed at the lower end of the plug-in block (5), and the hollow cylinder (51) is movably sleeved on the outer side of the shaft (3). A sealing plug (32) is fixed at the upper end of the shaft (3), and the sealing plug (32) is slidably installed in the inner cavity of the hollow cylinder (51) and adapted thereto. A return spring (33) is provided between the upper surface of the sealing plug (32) and the bottom of the groove of the hollow cylinder (51). A connecting hole (53) is provided at the bottom of the groove of the hollow cylinder (51), and the connecting hole (53) is connected to the receiving cavity (52). The inner cavity of the hollow cylinder (51) is filled with a fluid medium.

4. A guyed pole installation cable guide end fitting alignment structure according to claim 3, characterized in that: A plurality of stoppers (55) distributed in a circular array are fixed to the inner wall of the lower opening of the hollow cylinder (51), and a plurality of protrusions (34) distributed in a circular array are fixed to the outer wall of the shaft (3), wherein the width of the protrusions (34) is smaller than the spacing between two adjacent stoppers (55), and the protrusions (34) are pressed against the upper surface of the stoppers (55) from top to bottom.

5. A guyed pole installation cable guide end fitting alignment structure according to claim 4, characterized in that: A slide groove (41) is provided inside the positioning block (4), a retaining ring (35) is fixed to the outer wall of the shaft (3), and the retaining ring (35) is slidably installed in the inner cavity of the slide groove (41). A thrust spring (36) is provided on one side of the retaining ring (35), and one end of the thrust spring (36) is against the inner wall of one end of the slide groove (41).

6. A guyed pole installation with a cable guide conduit end fitting alignment structure as defined in claim 1 wherein: The lower part of the upper cable guide pipe (2) is provided with a lower cable guide pipe (7), the upper end opening of the lower cable guide pipe (7) is covered with an indicating disc (8), and the upper surface of the indicating disc (8) is provided with an annular scale table (81).

7. A guyed pole installation cable guide end fitting alignment structure according to claim 6, characterized in that: The surface of the indicating disc (8) is provided with at least two guide grooves (82) arranged in an annular array, the inner cavity of the guide groove (82) is movably penetrated by a sliding block (84), and the sliding block (84) is slidably connected with the guide groove (82), the lower end of the sliding block (84) extends into the inner cavity of the lower cable guide pipe (7) and is close to the inner wall of the lower cable guide pipe (7).

8. A guyed pole installation cable guide end fitting alignment structure according to claim 7, characterized in that: The upper end and the middle part of the side wall of the sliding block (84) are fixed with anti-deviation flanges (85), and the two groups of anti-deviation flanges (85) are respectively attached to the upper and lower sides of the indicating disc (8), the inner cavity of the guide groove (82) is rotatably provided with an adjusting screw (83), and the adjusting screw (83) is movably penetrated and connected with the sliding block (84) through threads.

9. A guyed pole installation cable guide end fitting alignment structure according to claim 8, characterized in that: One end of the adjusting screw (83) extends to the outside of the indicating disc (8) and is fixedly connected with an adjusting knob (87), the surface of the sliding block (84) is rotatably provided with a rolling wheel (86), and the rolling wheel (86) is attached to the inner side wall of the lower cable guide pipe (7).

10. A guyed pole installation with a cable guide end fitting mounting alignment structure according to claim 9, characterized in that: The indicating disc (8) is perpendicular to the lower cable guide pipe (7), and the laser emitted by the laser emitter (31) irradiates the upper surface of the indicating disc (8).

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