Inclinometer auxiliary single-person pay-off device

Abstract

The invention provides an auxiliary single-person pay-off device for an inclinometer, and belongs to the technical field of pay-off devices. The marking knots are uniformly distributed along the axial direction of the cable, and the distance between every two adjacent marking knots is a metering unit; the rotating wheel is provided with a plurality of limiting heads, the rotating wheel is erected on the base, the limiting heads are evenly distributed in the circumferential direction of the rotating wheel and rotate along with the rotating wheel, and the limiting heads limit the cable in the axial direction and limit the marking knot in the circumferential direction. According to the auxiliary single-person pay-off device for the inclinometer, the accuracy of measurement work and the stability of the measurement process are effectively improved, the accuracy and reliability of measurement results are effectively improved on the whole, the whole measurement process can be smoothly completed under single-person operation, the labor cost of measurement is effectively reduced, and the measurement efficiency is improved. And the device has the advantages of simple overall structure and low labor intensity.

Description

Technical Field

[0001] The invention relates to the technical field of line-releasing devices, in particular to an inclinometer-assisted single-person line-releasing device. Background Art

[0002] When the geotechnical structure of large-scale constructions such as foundation pits, dams, and slopes is not stable enough or the structural force is affected by construction work, it is necessary to conduct deep displacement monitoring of the target structure to ensure operational safety and timely warning. The conventional detection method is to vertically bury an inclinometer tube in the soil of the monitored object such as foundation pits, dams, and slopes. If the soil undergoes deep displacement, the inclinometer tube will produce corresponding deformation with the internal displacement of the soil. Therefore, the internal displacement of the soil can be evaluated by measuring the displacement of the inclinometer tube.

[0003] At present, the measurement of inclinometer tube displacement is usually still mainly based on manual measurement. The measurement process is to mark the inclinometer cable at equal distances, then gradually place the inclinometer to the bottom of the inclinometer tube, and then gradually pull it up, stop at set distances (for example, 50cm) and wait for the inclinometer data to stabilize through the data collection equipment on the inclinometer tube, then record the data and pull it up until it reaches the tube mouth.

[0004] However, in actual operation, manual measurement is labor-intensive and labor-cost-intensive. The measurement process generally requires the cooperation of two people, one to read the data and the other to control the inclinometer. In addition, during the measurement process, the inclinometer needs to be held steady for a period of time to record the data after it stabilizes before continuing to move. The entire measurement process requires repeated movement and stabilization of the inclinometer, which is a very large workload, especially when measuring deeper inclinometer casings. In addition, the accuracy of the line laying in the aforementioned measurement process is low, which is easily affected by human errors and is difficult to accurately control the amount of line laying each time, thereby reducing the reliability of the measurement results. Especially when measuring deeper inclinometer casings, due to the large workload, it is more likely to make mistakes or errors, which affect the reliability of the measurement results.

[0005] In addition, some measurement processes use semi-automatic or automated inclinometer systems to measure the displacement of the inclinometer tube, but the ones with high accuracy have complex overall structures, while the ones with simple structures have the defect of low accuracy. Summary of the invention

[0006] The present invention provides an inclinometer-assisted single-person laying-out device to solve the problems of high work intensity, high labor cost and low reliability of measurement results in the displacement measurement process of the inclinometer tube in the related art.

[0007] The invention provides an inclinometer-assisted single-person line-releasing device, which comprises a base, which is detachably mounted at an inclinometer tube mouth; a line control component, which comprises: a marking knot, which is evenly distributed along the axial direction of the cable and the distance between each adjacent marking knot is a measuring unit; a rotating wheel provided with a plurality of limiting heads, which is mounted on the base, the limiting heads are evenly distributed along the circumference of the rotating wheel and rotate with the rotating wheel, and the limiting heads limit the cable in the axial direction and the marking knot in the circumferential direction, and the cable is vertically downwardly placed into the inclinometer tube mouth after passing through the rotating wheel, and in the process of the cable passing through the rotating wheel, the corresponding limiting head limits the corresponding marking knot on the cable before moving to the highest point and gradually releases the limit on the cable and the corresponding marking knot after moving to the horizontal position; an eccentric wheel with a limiting groove is provided; the eccentric wheel is split and arranged on the base, and after the cable passes through the rotating wheel, it first passes through the middle of the split eccentric wheels and then enters the inclinometer tube mouth; a restraining end, which limits the movable range of the cable so that the cable can smoothly enter the limiting area of ​​the restraining head.

[0008] In one possible implementation, the marking knot is a spherical structure and is fixedly connected to the cable, the limiting head is an annular limiter with a movable opening, the annular limiter is fixedly connected to the rotating wheel, and the cable is clamped into the annular limiter through the movable opening.

[0009] In a possible implementation, the restraining end includes a rectangular limit frame with a side entrance, there are a number of rectangular limit frames and they are distributed in an inclined manner, each side of the rectangular limit frame is rotatably provided with a contact sleeve, and the cable passes through the middle of the rectangular limit frame.

[0010] In one possible implementation, the base includes a support panel with a through opening, the support panel is mounted on the inclinometer pipe opening, and clamping fixing heads are symmetrically arranged on the support panel, the clamping fixing heads move synchronously in opposite directions, and during the installation of the base, the clamping fixing heads fix the support panel by clamping the inclinometer pipe opening and limit the position of the support panel based on the inclinometer pipe opening.

[0011] In one possible implementation, a plurality of sliding connections are provided on one of the clamping and fixing heads, a screw member is rotatably connected to the sliding connection, and the screw members are all threadedly connected to the supporting panel, wherein the sliding range of any one of the sliding connections is smaller than the sliding range of the remaining sliding connections, and a gear rack assembly is provided between the symmetrical clamping and fixing heads, and the gear rack assembly enables the symmetrical clamping and fixing heads to move synchronously in opposite directions.

[0012] In a possible implementation, the rotating wheel is mounted on the base via a bracket, the bracket includes a first leg connected to a rotating shaft and a second leg hinged to the first leg, the first leg is hinged to the base, and the second leg is detachably connected to the base.

[0013] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0014] 1. According to an inclinometer-assisted single-person line-laying device provided by an embodiment of the present invention, the line-controlling component uses the metering unit as the metering reference and controls the rotation amount of the rotating wheel to accurately control the amount of lowering or moving up of the cable, thereby effectively improving the accuracy of the measurement work. At the same time, combined with the constraint of the cable activity range by the constraint end, the measurement work is ensured to be carried out smoothly and stably, and the stability of the measurement process as well as the accuracy and reliability of the measurement results are effectively improved as a whole. The entire measurement process can be successfully completed under the operation of a single person, thereby effectively reducing the labor cost of the measurement. In addition, the device has the advantages of simple overall structure and low labor intensity, which fully reduces the influence of human errors on the measurement process and results, and further improves the accuracy and reliability of the measurement results.

[0015] 2. According to an inclinometer-assisted single-person cable-releasing device provided by an embodiment of the present invention, a limiting head and a marking knot cooperate to prevent the cable from automatically moving downward under the action of the inclinometer, and control the movement of the cable as the rotating wheel rotates. The limiting head limits the cable in the axial direction and limits the marking knot in the circumferential direction. During the rotation of the rotating wheel, the position of the marking knot and the corresponding annular limiting piece will be automatically calibrated to ensure the accuracy of the cable lowering or upward movement, thereby ensuring the accuracy and reliability of the measurement results.

[0016] 3. According to an embodiment of the present invention, an inclinometer-assisted single-person line-laying device is provided, in which the base is stably installed on the inclinometer tube mouth, providing a stable measurement environment for the displacement measurement process of the inclinometer tube and taking the inclinometer tube mouth as the position reference, limiting the position of the support panel and the control component, so that the inclinometer at the lower end of the cable can accurately move up and down in the inclinometer tube toward the center of the inclinometer tube mouth, thereby improving the stability of the measurement process, which is beneficial to improving the reliability and accuracy of the measurement results as a whole, and the overall structure is easy to disassemble and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The invention is a schematic structural diagram of a line control assembly of an inclinometer-assisted single-person line-releasing device provided in an embodiment of the present invention.

[0018] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0019] Figure 3 The invention is a schematic structural diagram of a rotating wheel, an eccentric wheel and a restraining end of an inclinometer-assisted single-person line-releasing device provided in an embodiment of the present invention.

[0020] Figure 4 The present invention is a schematic diagram of the opening and closing process of an eccentric wheel of an inclinometer-assisted single-person line-laying device provided in an embodiment of the present invention.

[0021] Figure 5 It is a structural schematic diagram of a base of an inclinometer-assisted single-person line-laying device provided in an embodiment of the present invention.

[0022] In the figure: 1. base; 101. through opening; 102. support panel; 103. clamping fixed head; 104. sliding connection; 105. screw member; 106. gear rack assembly; 1061. linear rack; 1062. intermediate gear; 2. inclinometer pipe mouth; 3. control line assembly; 31. marking knot; 32. limiting head; 321. movable opening; 322. annular limit member; 33. rotating wheel; 34. limiting groove; 35. eccentric wheel; 36. bracket; 361. rotating shaft; 362. first leg; 363. second leg; 37. connecting frame; 38. limit assembly; 4. cable; 5. restraining end; 51. side inlet; 52. rectangular limit frame; 53. contact sleeve; 54. connecting seat. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] See also Figure 1 , Figure 2 and Figure 3 A single-person line-laying device assisted by an inclinometer comprises a base 1 detachably mounted at an inclinometer tube mouth 2, a line control assembly 3 mounted on the base 1, the line control assembly 3 comprising a marking knot 31, a rotating wheel 33 provided with a plurality of limiting heads 32, and an eccentric wheel 35 with a limiting groove 34, the marking knots 31 are evenly distributed along the axial direction of a cable 4 and fixedly connected to the cable 4, and the distance between each adjacent marking knot 31 is a measuring unit, the lower end of the cable 4 is connected to an inclinometer, the rotating wheel 33 is mounted on the base 1 through a bracket 36, the limiting heads 32 are evenly distributed along the circumference of the rotating wheel 33 and rotate with the rotating wheel 33, the cable 4 passes through the rotating wheel 33 and is vertically downwardly placed into the inclinometer tube mouth 2, in the process of measuring the displacement of the inclinometer tube, it is only necessary to install the base 1 at the inclinometer tube mouth 2, and then lay the cable 4 with the inclinometer displacement connected to the end along the control path of the line control assembly 3, such as Figure 3As shown, during the laying process of the cable 4, the lower end of the cable 4 is first moved toward the center of the inclinometer tube opening 2 and placed in the inclinometer tube. The cable 4 is then controlled to pass through the middle of the symmetrically arranged eccentric wheel 35, and then the cable 4 is laid circumferentially along the rotating wheel 33, and the corresponding marking knot 31 on the cable 4 is clamped on the corresponding limiting head 32. After that, it is only necessary to control the rotating wheel 33 to rotate clockwise to stably perform the wire laying work. When the inclinometer reaches the bottom of the inclinometer tube, it is only necessary to control the rotating wheel 33 to rotate counterclockwise to stably perform the wire taking-up work, which effectively reduces the work intensity of the displacement measurement of the inclinometer tube and can accurately control the cable 4 to rotate every set The user stops at a certain distance and waits for the inclinometer data to be stable before recording the data, thereby improving the reliability of the inclinometer data collection. The rotation of the rotating wheel 33 is controlled by a motor, and the motor is electrically connected to a control assembly, and a pedal is connected to the control assembly. The pedal can be pressed forward and backward. During the measurement process, the pedal is pressed forward with the foot to start the motor to rotate forward. After starting, the control assembly automatically controls the start and stop of the motor, thereby controlling the rotating wheel 33 to rotate intermittently clockwise. The pedal is pressed backward to start the motor to reverse. After starting the motor to reverse, the control assembly automatically controls the start and stop of the motor, thereby controlling the rotating wheel 33 to rotate intermittently counterclockwise. As a whole, it is convenient for a single person to perform the displacement measurement of the inclinometer tube.

[0025] See also Figure 1 , Figure 2 and Figure 3 The marking knot 31 is a spherical structure, the limiting head 32 is an annular limiting member 322 with a movable opening 321, and the annular limiting member 322 is fixedly connected to the rotating wheel 33. Figure 3 As shown, when the rotating wheel 33 rotates clockwise, the cable 4 is clamped into the annular limiting member 322 through the movable opening 321 before the annular limiting member 322 rotates to the highest point of the rotating wheel 33. At this time, the corresponding marking knot 31 on the annular limiting member 322 is clamped on the annular limiting member 322 to prevent the cable 4 from automatically moving downward under the action of the inclinometer. At this time, the cable 4 moves downward with the rotation of the rotating wheel 33. When the annular limiting member 322 rotates clockwise with the rotating wheel 33 and moves from the highest point to the horizontal position, as the rotating wheel 33 continues to rotate, the cable 4 moves out of the movable opening 321 and out of the annular limiting member 322. The annular limiter 322 is separated, and the annular limiter 322 no longer limits the marking knot 31. At this time, the cable 4 is separated from the rotating wheel 33 and moves downward in a vertical state. In this way, as the rotating wheel 33 continues to rotate clockwise, the inclinometer at the lower end of the cable 4 is stably controlled to move downward in the inclinometer tube, and the downward movement of the inclinometer is accurately controlled by controlling the rotation amount of the rotating wheel 33, so that the inclinometer stops at a set distance to collect data. Conversely, by rotating the rotating wheel 33 counterclockwise, the limiting head 32 cooperates with the marking knot 31, and the inclinometer at the lower end of the cable 4 is stably controlled to move upward.

[0026] See also Figure 1 , Figure 2 and Figure 3The annular limiting member 322 limits the marking knot 31 in the circumferential direction, and prevents the cable 4 from freely moving downward under the action of the lower inclinometer through the marking knot 31, while the annular limiting member 322 limits the cable 4 in the axial direction, so that the cable 4 is accurately laid along the circumferential direction of the rotating wheel 33, which is convenient for controlling the inclinometer at the lower end of the cable 4 to move in the inclinometer tube toward the center of the inclinometer tube mouth 2, and the above-mentioned limiting method is conducive to the continuous, stable and accurate work of retracting and releasing the cable 4, ensuring that the inclinometer can pause and collect data according to the preset distance, thereby improving the stability and reliability of digital measurement. Figure 3 As shown, when the cable 4 is stuck in the annular limiter 322 before the annular limiter 322 moves to the highest point, and the corresponding marking knot 31 is not stuck on the annular limiter 322, as the rotating wheel 33 rotates, the cable 4 will move along the circumference of the rotating wheel 33 under the action of the inclinometer at the lower end until the corresponding marking knot 31 is stuck on the corresponding annular limiter 322, so as to ensure the accuracy of the lowering or upward movement of the cable 4, and further ensure the accuracy and reliability of the measurement results.

[0027] See also Figure 1 , Figure 3 and Figure 4 The eccentric wheels 35 are split and arranged on the base 1. After the cable 4 passes through the rotating wheel 33, it first passes through the middle of the split eccentric wheels 35 and then enters the inclinometer tube mouth 2. The cable 4 is limited by the limiting groove 34 on the split eccentric wheels 35, so that the cable 4 moves downward along the central axis of the inclinometer tube. In the process of placing the cable 4 between the eccentric wheels 35, only one of the eccentric wheels 35 needs to be rotated outward, or both eccentric wheels 35 need to be rotated outward, so that the eccentric wheels 35 can create sufficient space for the cable 4 to be placed. After the cable 4 is placed, the eccentric wheels 35 can be reset. Figure 1 As shown, the eccentric wheel 35 is rotated on the base 1 through the connecting frame 37, and a limiting assembly 38 is arranged between the connecting frame 37 and the eccentric wheel 35. The limiting assembly 38 limits the rotation range of the eccentric wheel 35, so that the eccentric wheel 35 cannot continue to rotate inward after it rotates inward to the state where the limiting groove 34 limits the cable 4 in the center, thereby making the limiting groove 34 on the split eccentric wheel 35 form a stable limiting space to limit the cable 4, wherein the limiting assembly 38 includes a limiting block and a limiting column, the limiting block is fixedly connected to the connecting frame 37, and the limiting column is fixedly connected to the eccentric wheel 35.

[0028] See also Figure 1 and Figure 3The bracket 36 is provided with a restraining end 5, and the restraining end 5 includes a rectangular limit frame 52 provided with a side inlet 51. The number of the rectangular limit frames 52 is two and they are distributed in an inclined shape. The two rectangular limit frames 52 are connected to the bracket 36 through a connecting seat 54. Each side of the rectangular limit frame 52 is rotatably sleeved with a contact sleeve 53. The cable 4 passes through the middle of the rectangular limit frame 52, and the cable 4 enters the rectangular limit frame 52 from the side inlet 51. Figure 3 As shown, the rectangular limit frame 52 limits the cable 4 in the axial direction of the rotating wheel 33, so that the cable 4 can smoothly enter the limiting area of ​​the annular limit member 322 during the wire-releasing process, ensuring the smooth and stable progress of the wire-releasing process. The rectangular limit frame 52 limits the movable range of the cable 4 in the left and right directions, so that the cable 4 can be smoothly separated from the rotating wheel 33 during the wire-reeling process and move along the inclined direction of the rectangular limit frame 52, ensuring the smooth progress of the wire-reeling process. Among them, the setting of the contact sleeve 53 is conducive to reducing the friction during the movement of the cable 4 and improving the smoothness of the movement of the cable 4.

[0029] See also Figure 1 , Figure 3 and Figure 5 The base 1 includes a support panel 102 with a through opening 101, the support panel 102 is sleeved on the inclinometer pipe opening 2, and a clamping and fixing head 103 is symmetrically arranged on the support panel 102, and the clamping and fixing head 103 moves synchronously in the opposite direction. During the installation of the base 1, the clamping and fixing head 103 clamps and fixes the support panel 102 to limit the position of the support panel 102 by clamping and fixing the inclinometer pipe opening 2 and defines the position of the support panel 102 with the inclinometer pipe opening 2 as a position reference, which is beneficial to improving the position accuracy of the cable 4, so that the inclinometer at the lower end of the cable 4 can accurately move up and down in the inclinometer pipe facing the center of the inclinometer pipe opening 2.

[0030] participate Figure 1 , Figure 3 and Figure 5, one of the clamping fixed heads 103 is slidably connected with three sliding connectors 104, and the sliding connectors 104 are all rotatably connected with screw members 105, and the screw members 105 are all threadedly connected to the support panel 102. The three sliding connectors 104 are distributed from front to back, and the sliding range of the sliding connector 104 in the middle is smaller than the sliding range of the other two sliding connectors 104. A gear rack assembly 106 is arranged between the symmetrical clamping fixed heads 103. During the installation of the support panel 102 at the inclinometer nozzle 2, the support panel 102 is first sleeved on the inclinometer nozzle 2, and then the screw member 105 on the middle sliding connector 104 is rotated first to make the corresponding clamping fixed head 103 feed to the inclinometer nozzle 2. At the same time, the clamping fixed head 103 synchronously drives another clamping fixed head 103 to feed to the inclinometer nozzle 2 through the gear rack assembly 106 and performs initial clamping of the inclinometer nozzle 2. The first step is to clamp and fix, and then continue to rotate the other two screw members 105 to further tighten the clamping and fixing head 103, thereby improving the firmness of the clamping and fixing of the clamping and fixing head 103, providing a stable measurement environment for the displacement measurement process of the inclinometer tube, and thus helping to improve the reliability of the measurement result. Among them, the gear rack assembly 106 is symmetrically distributed front and back and the gear rack assembly 106 includes two linear racks 1061 and an intermediate gear 1062. The linear racks 1061 are respectively fixedly connected to the clamping and fixing head 103, and the intermediate gear 1062 is rotatably connected to the support panel 102. The intermediate gear 1062 is located between the two linear racks 1061 and meshes with the linear racks 1061 at the same time. The screw member 105 is rotated to control the movement of the corresponding clamping and fixing head 103, and the clamping and fixing head 103 synchronously drives the other clamping and fixing head 103 to move in the opposite direction synchronously through the gear rack assembly 106.

[0031] See also Figure 1 and Figure 3 The bracket 36 includes a first leg 362 connected to a rotating shaft 361 and a second leg 363 hinged to the first leg 362. The first leg 362 is hinged to the support panel 102, and the second leg 363 is detachably connected to the support panel 102. During the measurement process, the support panel 102 is first installed on the inclinometer nozzle 2 based on the inclinometer nozzle 2, and then the second leg 363 is fixed on the support panel 102, so that the rotating wheel 33 is set at a predetermined position, and finally the cable 4 with the inclinometer connected to the lower end is placed, and the line laying work can begin.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An inclinometer-assisted single-person line-laying device, characterized in that: It comprises a base (1), wherein the base (1) is detachably mounted at an inclinometer pipe opening (2); A line control assembly (3), the line control assembly (3) comprising: marking knots (31), the marking knots (31) are evenly distributed along the axial direction of the cable (4) and the distance between each adjacent marking knot (31) is a measuring unit; A rotating wheel (33) is provided with a plurality of limiting heads (32), the rotating wheel (33) being mounted on the base (1), the limiting heads (32) being evenly distributed along the circumference of the rotating wheel (33) and rotating with the rotating wheel (33), and the limiting heads (32) limiting the position of the cable (4) in the axial direction and limiting the position of the marking knot (31) in the circumferential direction, the cable (4) is vertically downwardly placed into the inclinometer nozzle (2) after passing through the rotating wheel (33), and in the process of the cable (4) passing through the rotating wheel (33), the corresponding limiting head (32) limits the position of the corresponding marking knot (31) on the cable (4) before moving to the highest point, and gradually releases the limit on the cable (4) and the corresponding marking knot (31) after moving to the horizontal position; An eccentric wheel (35) having a limit groove (34) is provided; the eccentric wheel (35) is disposed in a split manner on the base (1); after the cable (4) passes through the rotating wheel (33), it first passes through the middle of the split eccentric wheel (35) and then enters the inclinometer nozzle (2); A restraining end (5), wherein the restraining end (5) limits the range of movement of the cable (4), so that the cable (4) smoothly enters the limiting area of ​​the limiting head (32).

2. The inclinometer-assisted single-person line-laying device according to claim 1, characterized in that: The marking knot (31) is a spherical structure and is fixedly connected to the cable (4); the limiting head (32) is an annular limiting member (322) having a movable opening (321); the annular limiting member (322) is fixedly connected to the rotating wheel (33); and the cable (4) is inserted into the annular limiting member (322) through the movable opening (321).

3. The inclinometer-assisted single-person line-laying device according to claim (1), characterized in that: The restraining end (5) comprises a rectangular limit frame (52) provided with a side inlet (51), the rectangular limit frames (52) are provided in a plurality and are distributed in an inclined manner, each side of the rectangular limit frame (52) is rotatably sleeved with a contact sleeve (53), and the cable (4) passes through the middle of the rectangular limit frame (52).

4. The inclinometer-assisted single-person line-laying device according to claim 1, characterized in that: The base (1) comprises a support panel (102) with a through opening (101), the support panel (102) is sleeved on the inclinometer pipe opening (2), and a clamping and fixing head (103) is symmetrically arranged on the support panel (102), and the clamping and fixing head (103) moves synchronously in opposite directions. During the installation of the base (1), the clamping and fixing head (103) fixes the support panel (102) by clamping the inclinometer pipe opening (2) and defines the position of the support panel (102) with the inclinometer pipe opening (2) as a reference.

5. The inclinometer-assisted single-person line-laying device according to claim 4, characterized in that: A plurality of sliding connections (104) are arranged on one of the clamping and fixing heads (103), and a screw member (105) is rotatably connected to the sliding connection member (104), and the screw member (105) is threadedly connected to the support panel (102), wherein the sliding range of any one of the sliding connections (104) is smaller than the sliding range of the other sliding connections (104), and a gear rack assembly (106) is arranged between the symmetrical clamping and fixing heads (103), and the gear rack assembly (106) enables the symmetrical clamping and fixing heads (103) to move synchronously in opposite directions.

6. The inclinometer-assisted single-person line-laying device according to claim 1, characterized in that: The rotating wheel (33) is mounted on the base (1) via a bracket (36); the bracket (36) comprises a first leg (362) connected to a rotating shaft (361) and a second leg (363) hinged to the first leg (362); the first leg (362) is hinged to the base (1); and the second leg (363) is detachably connected to the base (1).

Images