Field data pay-off measuring device for construction cost

Abstract

The invention relates to the technical field of measuring devices, in particular to an on-site data pay-off measuring device for construction cost, which comprises a supporting assembly, a measuring assembly, a fixing assembly and a first driving assembly. The supporting assembly comprises a base and a supporting seat, the supporting seat is arranged on one side of the base, and the measuring assembly is located on the supporting seat; the fixing assembly is arranged on the base and comprises a protective cover and a cover plate, the supporting seat is located in the protective cover, the cover plate is rotationally connected to the top of the protective cover, the supporting seat is slidably connected to the protective cover in the first direction, and the protective cover is rotationally connected to the base; the first driving assembly comprises a first rotating shaft and a rotating plate, the first rotating shaft is parallel to the first direction, one end of the first rotating shaft is rotationally connected to the base and parallel to the first direction along the rotating axis of the base, the other end of the first rotating shaft is fixedly connected with the rotating plate, and the protective cover is fixedly connected to the rotating plate. The device has the effect of conveniently adjusting the direction of the measuring equipment.

Description

Technical Field

[0001] The present application relates to the technical field of measuring devices, and in particular to a field data laying-out measuring device for engineering cost. Background Art

[0002] As construction projects become increasingly complex, accurate on-site layout and measurement have become key links in ensuring project quality. Traditional layout and measurement tools mainly include tape measures, levels, theodolites, etc. Although these tools meet basic needs to a certain extent, they still have many limitations in terms of efficiency, accuracy and convenience.

[0003] In the related art, when using the measuring equipment, the measuring frame is first set up at a designated location, and then the measuring equipment is installed on the measuring frame by a person, and the measuring equipment is leveled according to the direction of the measuring point before measurement.

[0004] Regarding the above-mentioned related technologies, before measurement, after the personnel install the measuring equipment on the measuring frame, they also need to adjust the measuring frame according to the direction of the measuring point. During the adjustment process, the measuring equipment may need to be re-leveled, which increases the complexity of the operation. Therefore, a device for conveniently adjusting the direction of the measuring equipment is urgently needed. Summary of the invention

[0005] In order to more conveniently adjust the direction of the measuring equipment, the present application provides a field data layout measuring device for engineering cost.

[0006] The present application provides a field data setting-out measurement device for engineering cost, which adopts the following technical solution: A field data setting-out measuring device for engineering cost, comprising a supporting component, a measuring component, a fixing component and a first driving component; The support assembly includes a base and a support seat, the support seat is arranged on one side of the base, and the measuring assembly is located on the support seat; The fixing assembly is arranged on the base, and the fixing assembly includes a protective cover and a cover plate, the support seat is located in the protective cover, the cover plate is rotatably connected to the top of the protective cover to close the protective cover, the support seat is slidably connected to the protective cover along a first direction, and the protective cover is rotatably connected to the base, and the protective cover is parallel to the first direction along the rotation axis of the base; The first driving assembly includes a first rotating shaft and a rotating plate, the first rotating shaft is parallel to the first direction, one end of the first rotating shaft is rotatably connected to the base, the first rotating shaft is parallel to the first direction along the rotating axis of the base, and the other end is fixedly connected to the rotating plate, and the protective cover is fixedly connected to the rotating plate.

[0007] By adopting the above technical solution, the protective cover is rotatably connected to the base, and the first rotating shaft is rotated to drive the rotating plate to rotate, and the supporting seat is driven to rotate, so as to drive the measuring component to rotate along the base. The direction of the measuring component can be adjusted without adjusting the entire device, thereby improving the convenience of operation. In addition, by providing the protective cover, the measuring component can be protected by the protective cover when the measuring component is not in use. When the measuring component is in use, the supporting seat is slid along the first direction, thereby driving the measuring component to slide along the first direction to the outside of the protective cover, which is convenient for personnel to operate.

[0008] Optionally, it further comprises a second driving assembly for driving the support seat to slide along the first direction, wherein the second driving assembly comprises a driving gear, a driven gear, a belt and a first screw rod; The base is hollow, the driving gear is located in the base, the driving gear is coaxially sleeved on the first rotating shaft, the top wall of the base is provided with an annular groove along its circumference, one end of the first rotating shaft is located in the base, and the other end passes through the annular groove and extends into the protective cover, and the first rotating shaft slides in the annular groove; A driven gear is disposed on each side of the driving gear, and the driven gear is meshed with the driving gear; One end of the belt is wound around one of the driven gears, and the other end is wound around another driven gear, and the belt is meshed with the driving gear; The first screw is parallel to the first direction, one end of the first screw is located in the rotating plate and is rotatably connected to the rotating plate, and the other end passes through the rotating plate in sequence and is located in the protective cover, the driven gear is coaxially sleeved on the first screw, and the support seat is slidably connected to the first screw along the rod length direction of the first screw.

[0009] By adopting the above technical solution, in order to drive the support seat to slide along the first direction, a second driving component is set up, and the first shaft rotates to drive the driving gear to rotate, drive the belt to slide, drive the two driven gears to rotate in the same direction, and further drive the first screw to rotate, thereby driving the support seat to slide along the first screw in the first direction.

[0010] Optionally, it also includes an auxiliary fixing component, which includes a fixing seat, and a plurality of the fixing seats are arranged at intervals along the circumferential direction of the support seat, a clamping area is formed between the plurality of the fixing seats, and the measuring component is located in the clamping area.

[0011] By adopting the above technical solution, in order to improve the stability of the measuring assembly, a fixing seat is provided during the sliding of the supporting seat along the first direction, and the measuring assembly is clamped and fixed by four fixing seats, thereby improving the stability of the measuring assembly.

[0012] Optionally, the fixing seat is slidably connected to the supporting seat along a direction perpendicular to the first direction to adjust the width of the clamping area.

[0013] By adopting the above technical solution, in order to further improve the stable fixing effect of the fixing base on the measuring component, the fixing base is slidably connected to the supporting base along a direction perpendicular to the first direction, so that the fixing base clamps and fixes the measuring component more firmly.

[0014] Optionally, the auxiliary fixing assembly also includes a first limit block and a first elastic member, the first limit block is fixedly connected to the top of the support seat, and the first limit block is located on the side of the fixing seat away from the clamping area, the extension and contraction direction of the first elastic member is perpendicular to the first direction, the first elastic member is fixedly connected between the first limit block and the fixing seat, and the first elastic member has a force to drive the fixing seat to move toward the side close to the measuring assembly under recoverable deformation.

[0015] By adopting the above technical solution, in order to make the fixing seat slide perpendicular to the first direction, by setting the first limit block and the first elastic member, under the action of the first elastic member, the fixing seat can clamp the measuring component more stably and can adapt to measuring components of different sizes.

[0016] Optionally, a cleaning component is further included, which includes a cleaning plate, which is directly or indirectly connected to the first screw rod, and the cleaning plate is slidably connected to the first screw rod along a direction perpendicular to the first direction, and one side of the cleaning plate is in contact with the measuring component.

[0017] By adopting the above technical solution, since the measuring component needs to be placed outdoors for a long time for measurement, the measuring component may be contaminated with mud or dust, affecting its use. By setting a cleaning plate, when the support seat slides along the first direction toward the protective cover, the cleaning plate slides perpendicular to the first direction until the cleaning plate contacts the measuring component, and the cleaning plate cleans the measuring component.

[0018] Optionally, a third drive assembly is further included, wherein the third drive assembly includes a first bevel gear, a second bevel gear, a second screw and a cleaning plate; The first bevel gear is coaxially sleeved on an end of the first screw rod away from the base; The second screw is parallel to the extension and contraction direction of the first elastic member, and the second screw is rotatably connected to the inner wall of the protective cover through a mounting seat; The second bevel gear is coaxially sleeved on the second screw rod, the second bevel gear is meshed with the first bevel gear, and the cleaning plate is slidably connected to the second screw rod along the length direction of the second screw rod.

[0019] By adopting the above technical solution, in order to drive the cleaning plate to slide in a direction perpendicular to the first direction, a third driving assembly is set up, the first screw rotates, driving the first bevel gear and the second bevel gear to rotate, driving the second screw to rotate in a direction perpendicular to the first direction, thereby driving the cleaning plate to slide along the length direction of the second screw until it contacts the measuring assembly.

[0020] Optionally, the cleaning assembly further includes a sliding sleeve and a second elastic member, the sliding sleeve being sleeved on the second screw rod and located on a side of the cleaning plate away from the measuring assembly, a receiving groove being provided on a side of the cleaning plate close to the sliding sleeve, one end of the sliding sleeve being fixedly connected to a limiting seat, the limiting seat being located in the receiving groove and being movable in the receiving groove, the extension and contraction direction of the second elastic member being parallel to the length direction of the second screw rod, and the second elastic member being fixedly connected to the limiting seat and the wall of the receiving groove.

[0021] By adopting the above technical solution, since the outer side of the measuring component may be stained with mud, when the cleaning plate contacts the measuring component, in order not to affect the sliding of the measuring component into the protective cover, a second elastic member and a sliding sleeve are provided. Under the action of the second elastic member, the cleaning plate can slide along the length direction of the sliding sleeve, so that when the cleaning plate contacts the raised mud on the measuring component, the measuring component can still slide smoothly along the first direction into the protective cover.

[0022] Optionally, the cleaning assembly also includes a guide rod, which is parallel to the second screw rod, and the end of the sliding sleeve away from the cleaning plate is fixedly connected to a sliding seat, and the sliding seat is sleeved on the second screw rod. One end of the guide rod is fixedly connected to the mounting seat, and the other end is passed through the sliding seat, and the sliding seat slides along the rod length direction of the guide rod.

[0023] By adopting the above technical solution and providing a guide rod, the guide rod guides the sliding of the sliding seat on the second screw rod.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present application provides a protective cover that is rotatably connected to the base, so as to drive the measuring component to be rotatably connected to the base, and the direction of the measuring component can be adjusted without adjusting the entire device. Moreover, by providing a protective cover, the measuring component can be protected by the protective cover when the measuring component is not in use. 2. The present application provides a fixing assembly, and the fixing seat fixes the measuring assembly, thereby reducing the shaking of the measuring assembly on the supporting seat when the supporting seat slides along the first direction, improving the stability of the measuring assembly, and further improving the stability of the measurement; 3. The present application sets up a third driving assembly, and the first screw rotates, which drives the second screw to rotate through the first bevel gear and the second bevel gear, and further drives the cleaning plate to slide along the length direction of the second screw, so that the cleaning rod contacts the measuring assembly and cleans the measuring assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a field data setting-out measurement device for engineering cost in the present application; Figure 2 is a schematic diagram of the structure of the first drive assembly of the present application; Figure 3 is a schematic structural diagram of the second driving component of the present application from a first viewing angle; Figure 4 This is a structural diagram of the second driving component of the present application from a second perspective Figure 5 It is a schematic diagram of the structure of the auxiliary fixing assembly of the present application; Figure 6 is a structural schematic diagram of the third driving component of the present application from a first perspective; Figure 7 This application Figure 6 A magnified view of part A; Figure 8 It is a structural schematic diagram of the third driving component of the present application from a second perspective.

[0026] Explanation of the accompanying drawings: 1. Support assembly; 11. Base; 111. Ring groove; 12. Support seat; 2. Measuring assembly; 3. First telescopic rod; 31. Locking bolt; 4. Protection assembly; 41. Protection cover; 42. Cover plate; 5. First drive assembly; 51. First rotating shaft; 52. Rotating plate; 6. Second drive assembly; 61. Driving gear; 62. Driven gear; 63. Belt; 64. First screw; 7. Auxiliary fixing assembly; 71. Fixing seat; 711. Clamping area; 72. First elastic member; 73. First limiting block; 8. Cleaning assembly; 81. Cleaning plate; 811. Receiving groove; 82. Sliding block; 83. Sliding sleeve; 831. Limiting seat; 84. Second elastic member; 85. Guide rod; 9. Third drive assembly; 91. First bevel gear; 92. Second bevel gear; 93. Second screw; 94. Mounting seat. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-8 This application is described in further detail.

[0028] The present application embodiment discloses a field data setting-out measurement device for engineering cost. Figure 1 and Figure 2A field data setting-out measuring device for engineering cost includes a support assembly 1, a measuring assembly 2 and a first telescopic rod 3. The support assembly 1 includes a base 11. The measuring assembly 2 is placed on the support assembly 1. One end of the first telescopic rod 3 is rotatably connected to the base 11, and the other end is inserted into the foundation, so that the first telescopic rod 3 supports the base 11 and the measuring assembly 2. Reference Figure 1 In this embodiment, the cross-section of the base 11 is circular, the number of first telescopic rods 3 is 3, the 3 first telescopic rods 3 are evenly distributed along the circumference of the base 11, the fixed section of the first telescopic rod 3 is rotatably connected to the base 11, the movable section of the first telescopic rod 3 is inserted into the foundation, the fixed section of the first telescopic rod 3 and the movable section are slidingly connected at one end thereof, and the fixed section and the movable section of the first telescopic rod 3 are fixedly connected by a locking bolt 31.

[0029] Reference Figure 1 In order to reduce the contact area between the first telescopic rod 3 and the ground to adapt to the uneven terrain, the end of the movable section of the first telescopic rod 3 away from the fixed section is tapered, and the sharp tapered part is located at the end of the movable section away from the fixed section. Moreover, if the ground of the working environment is relatively soft, the first telescopic rod 3 with a tapered end can be inserted into the foundation for fixation.

[0030] Reference Figure 1 and Figure 2 , when the measuring component 2 is not in use, in order to protect and store the measuring component 2, the on-site data line-laying measuring device for engineering cost also includes a protective component 4, the support component 1 also includes a support seat 12, the support seat 12 is arranged on one side of the base 11, and the measuring component 2 is located on the support seat 12, the protective component 4 is arranged on the base 11, the protective component 4 includes a protective cover 41 and a cover plate 42, the support seat 12 is located in the protective cover 41, the cover plate 42 is rotatably connected to the top of the protective cover 41 to close the protective cover 41, the support seat 12 is slidably connected to the protective cover 41 along a first direction, when measurement is required, the cover plate 42 is opened, and the support seat 12 is slid along the first direction to drive the measuring component 2 on the support seat 12 to slide out to the outside of the protective cover 41, when measurement is not required, the support seat 12 is slid into the protective cover 41 along the first direction, and the cover plate 42 is closed, so that the measuring component 2 is protected by the protective cover 41; Reference Figure 2 During measurement, it is necessary to adjust the position of the measuring component 2 so that the measuring component 2 is aligned with the measuring position. To this end, the protective cover 41 is rotatably connected to the base 11, and the protective cover 41 is parallel to the first direction along the rotation axis of the base 11, so that the support base 12 is driven to rotate along the first direction through the rotation of the anti-slip cover along the first direction, and the measuring component 2 is further driven to rotate along the first direction.

[0031] Reference Figure 2In order to drive the support seat 12 to rotate along the first direction, the on-site data layout measurement device of the engineering cost also includes a first driving component 5, and the first driving component 5 includes a first rotating shaft 51 and a rotating plate 52. The first rotating shaft 51 is parallel to the first direction, and one end of the first rotating shaft 51 is rotatably connected to the base 11, and one end of the first rotating shaft 51 is penetrated through the bottom wall of the base 11. The first rotating shaft 51 is parallel to the first direction along the rotation axis of the base 11, and the other end is fixedly connected with the rotating plate 52. The protective cover 41 is fixedly connected to the rotating plate 52. The first rotating shaft 51 is rotated along the first direction to drive the rotating plate 52 to rotate, and drive the protective cover 41 to rotate along the first direction, thereby driving the measuring component 2 to rotate along the first direction, so as to adjust the orientation of the measuring component 2.

[0032] Reference Figure 3 and Figure 4 In order to drive the support seat 12 to slide along the first direction, the on-site data layout measurement device of the engineering cost also includes a second driving assembly 6, which includes a driving gear 61, a driven gear 62, a belt 63 and a first screw 64; the base 11 is hollow, and a ring groove 111 is provided on the top wall of the base 11, and the ring groove 111 is connected to the inside of the base 11. The driving gear 61 is located in the base 11, and the driving gear 61 is coaxially sleeved on the first rotating shaft 51; a driven gear 62 is provided on each side of the driving gear 61, one side of the belt 63 is connected to one driven gear 62, and the other side is connected to the other driven gear 62, and the belt 63 It meshes with the driving gear 61, the belt 63 meshes with the driven gear 62, the first screw 64 is parallel to the first direction, one end of the first screw 64 is located in the rotating plate 52, and the other end passes through the annular groove 111 and extends into the protective cover 41, the driven gear 62 is coaxially fixedly sleeved on the first screw 64, and the support seat 12 is slidably connected to the first screw 64 along the rod length direction of the first screw 64; the rotation of the first rotating shaft 51 drives the driving gear 61 to rotate, drives the belt 63 to slide, drives the two driven gears 62 to rotate in the same direction, and further drives the first screw 64 to rotate, thereby driving the support seat 12 to slide along the first screw 64 in the first direction.

[0033] Reference Figure 5 In the process of the support seat 12 sliding along the first direction, in order to improve the stability of the measuring component 2, the on-site data layout measuring device of the engineering cost also includes an auxiliary protection component 4, the auxiliary protection component 4 includes a fixed seat 71, and a plurality of fixed seats 71 are arranged at intervals along the circumferential direction of the support seat 12, and a clamping area 711 is formed between the plurality of fixed seats 71. The measuring component 2 is located in the clamping area 711. In this embodiment, four fixed seats 71 are provided, so that the measuring component 2 is clamped and fixed by the four fixed seats 71.

[0034] Reference Figure 5In order to improve the stable fixing effect of the fixed seat 71 on the measuring component 2, the fixed seat 71 is slidably connected to the support seat 12 along a direction perpendicular to the first direction to adjust the width of the clamping area 711. Specifically, the auxiliary protection component 4 also includes a first limit block 73 and a first elastic member 72. The first limit block 73 is fixedly connected to the top of the support seat 12, and the first limit block 73 is located on the side of the fixed seat 71 away from the clamping area 711. The expansion and contraction direction of the first elastic member 72 is perpendicular to the first direction. The first elastic member 72 is fixedly connected between the first limit block 73 and the fixed seat 71. The first elastic member 72 has a force to drive the fixed seat 71 to move toward the side close to the measuring component 2 under a recoverable deformation, so that the two fixed seats 71 can stably clamp the measuring component 2 to ensure the stability of the measuring component 2 during the movement along the first direction.

[0035] Reference Figure 6 and Figure 7 Since the measuring component 2 needs to be placed outdoors for a long time for measurement, the measuring component 2 may be contaminated with mud or dust, affecting its use. For this reason, the on-site data layout measurement device for engineering cost also includes a cleaning component 8, and the cleaning component 8 includes a cleaning plate 81. The cleaning plate 81 is directly or indirectly connected to the first screw 64, and the cleaning plate 81 is slidably connected to the anti-slip cover along a direction perpendicular to the first direction. One side of the cleaning plate 81 contacts the measuring component 2. When the support seat 12 slides along the first direction toward the protective cover 41, the cleaning plate 81 slides along the first direction perpendicular to the first direction until the cleaning plate 81 contacts the measuring component 2. When the support seat 12 slides along the first direction toward the outside of the protective cover 41, the cleaning plate 81 slides along the first direction perpendicular to the first direction toward the side away from the measuring component 2.

[0036] Reference Figure 7 In order to drive the cleaning plate 81 to slide in a direction perpendicular to the first direction, the on-site data layout measurement device for engineering cost also includes a third driving assembly 9, which includes a first bevel gear 91, a second bevel gear 92 and a second screw 93; the first bevel gear 91 is coaxially sleeved on the end of the first screw 64 away from the base 11; the second screw 93 is parallel to the telescopic direction of the first elastic member 72, the second screw 93 is rotatably connected to the protective cover 41, the second screw 93 is connected to the inner wall of the protective cover 41 through the mounting seat 95, the second bevel gear 92 is coaxially sleeved on the second screw 93, the second bevel gear 92 is meshed with the first bevel gear 91, and the cleaning plate 81 is slidably connected to the second screw 93 along the length direction of the second screw 93, the first screw 64 rotates, driving the first bevel gear 91 and the second bevel gear 92 to rotate, driving the second screw 93 to rotate in a direction perpendicular to the first direction, thereby driving the cleaning plate 81 to slide along the rod length direction of the second screw 93 until it contacts the measuring assembly 2.

[0037] Reference Figure 7 and Figure 8Since the outer side of the measuring component 2 may be contaminated with mud, the cleaning component 8 also includes a sliding block 82, a sliding sleeve 83 and a second elastic member 84. The sliding block 82 is slidably sleeved on the second screw 93. The sliding block 82 is arranged on the side of the cleaning plate 81 away from the measuring component 2. One end of the sliding sleeve 83 is fixedly connected to the sliding block 82, and the other end is connected to the cleaning plate 81. A receiving groove 811 is provided on the side of the cleaning plate 81 close to the sliding block 82. One end of the sliding sleeve 83 away from the sliding block 82 is fixedly connected to a limiting seat 831. The limiting seat 831 is located in the containing groove 811. The limiting seat 831 can slide in the containing groove 811. The groove wall resistance of the containing groove 811 The stop seat 831 slides out of the accommodating groove 811, and the second elastic member 84 is located in the accommodating groove 811. One end of the second elastic member 84 is fixedly connected to the stop seat 831, and the other end is fixedly connected to the groove wall of the accommodating groove 811. In this embodiment, the second elastic member 84 is a compression spring. The second elastic member 84 has a force to drive the cleaning plate 81 to move toward the side close to the measuring component 2 under recoverable deformation. Under the action of the second elastic member 84, the cleaning plate 81 can slide in a direction perpendicular to the first direction, so that when the cleaning plate 81 contacts the raised mud block on the measuring component 2, the measuring component 2 can still smoothly slide along the first direction into the protective cover 41.

[0038] Reference Figure 6 and Figure 7 In addition, when the measuring component 2 is located in the protective cover 41 , the two cleaning plates 81 can also clamp and fix the measuring component 2 , further improving the stability of the measuring component 2 on the support seat 12 .

[0039] Reference Figure 6 and Figure 7 In order to guide the cleaning plate 81 to slide along the length direction of the second screw rod 93, the cleaning assembly 8 also includes a guide rod 85, which is parallel to the second screw rod 93. One end of the guide rod 85 is fixedly connected to the mounting seat 94, and the other end is passed through the sliding block 82. The sliding block 82 slides along the length direction of the guide rod 85 to guide the sliding of the sliding block 82 along the length direction of the second screw rod 93.

[0040] The implementation principle of the on-site data layout measurement device for engineering cost in the embodiment of the present application is as follows: during measurement, the measurement component 2 is placed in the clamping area 711, and the measurement component 2 is clamped and fixed by the fixing seat 71, and the first rotating shaft 51 is rotated to drive the rotating plate 52 to rotate along the first direction, and drive the anti-slip cover to rotate along the first direction, thereby driving the support seat 12 and the measurement component 2 to rotate, so as to adjust the direction of the measurement component 2, and the first rotating shaft 51 rotates to drive the driving gear 61 to rotate, and drives the driven gear 62 to rotate through the belt 63, and drives the first screw 64 to rotate, thereby driving the support seat 1 2 slides along the length direction of the first screw 64, and further slides the measuring assembly 2 to the outside of the protective cover 41 to perform the measuring operation. When the measurement is not needed, the first rotating shaft 51 is rotated in the opposite direction to drive the support seat 12 to slide into the protective cover 41 along the first direction, and the cover plate 42 is closed, so that the measuring assembly 2 is protected by the protective cover 41. When the measuring assembly 2 slides into the protective cover 41, the first screw 64 rotates, and drives the cleaning plate 81 to slide along the length direction of the second screw 93 through the first bevel gear 91 and the second bevel gear 92, so that the cleaning plate 81 cleans the outer wall of the measuring assembly 2.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A field data setting-out measuring device for engineering cost, characterized in that: It comprises a supporting component (1), a measuring component (2), a fixing component and a first driving component (5); The support assembly (1) comprises a base (11) and a support seat (12), wherein the support seat (12) is arranged on one side of the base (11), and the measuring assembly (2) is located on the support seat (12); The fixing assembly is arranged on the base (11), and the fixing assembly comprises a protective cover (41) and a cover plate (42); the support seat (12) is located in the protective cover (41); the cover plate (42) is rotatably connected to the top of the protective cover (41) to close the protective cover (41); the support seat (12) is slidably connected to the protective cover (41) along a first direction, and the protective cover (41) is rotatably connected to the base (11); and the protective cover (41) is parallel to the first direction along the rotation axis of the base (11); The first driving assembly (5) comprises a first rotating shaft (51) and a rotating plate (52), wherein the first rotating shaft (51) is parallel to a first direction, one end of the first rotating shaft (51) is rotatably connected to the base (11), the first rotating shaft (51) is parallel to the first direction along the rotating axis of the base (11), and the other end of the first rotating shaft (51) is fixedly connected to the rotating plate (52), and the protective cover (41) is fixedly connected to the rotating plate (52).

2. The on-site data setting-out measuring device for construction cost according to claim 1 is characterized in that: It also includes a second driving assembly (6) for driving the support seat (12) to slide along a first direction, wherein the second driving assembly (6) includes a driving gear (61), a driven gear (62), a belt (63) and a first screw rod (64); The base (11) is hollow, the driving gear (61) is located in the base (11), the driving gear (61) is coaxially sleeved on the first rotating shaft (51), a ring groove (111) is provided on the top wall of the base (11) along its circumference, one end of the first rotating shaft (51) is located in the base (11), and the other end passes through the ring groove (111) and extends into the protective cover (41), and the first rotating shaft (51) slides in the ring groove (111); A driven gear (62) is provided on each side of the driving gear (61), and the driven gear (62) is meshed with the driving gear (61); One end of the belt (63) is wound around one of the driven gears (62), and the other end is wound around another driven gear (62), and the belt (63) is meshed with the driving gear (61); The first screw rod (64) is parallel to the first direction, one end of the first screw rod (64) is located in the rotating plate (52) and is rotatably connected to the rotating plate (52), and the other end passes through the rotating plate (52) in sequence and is located in the protective cover (41), the driven gear (62) is coaxially sleeved on the first screw rod (64), and the support seat (12) is slidably connected to the first screw rod (64) along the rod length direction of the first screw rod (64).

3. The on-site data setting-out measuring device for construction cost according to claim 2 is characterized in that: It also comprises an auxiliary fixing assembly (7), the auxiliary fixing assembly (7) comprising a fixing seat (71), a plurality of the fixing seats (71) being arranged at intervals along the circumferential direction of the support seat (12), a clamping area (711) being formed between the plurality of the fixing seats (71), and the measuring assembly (2) being located in the clamping area (711).

4. The on-site data setting-out measuring device for construction cost according to claim 3 is characterized in that: The fixing seat (71) is slidably connected to the supporting seat (12) along a direction perpendicular to the first direction to adjust the width of the clamping area (711).

5. The on-site data setting-out measuring device for construction cost according to claim 4 is characterized in that: The auxiliary fixing assembly (7) further comprises a first limit block (73) and a first elastic member (72); the first limit block (73) is fixedly connected to the top of the support seat (12), and the first limit block (73) is located on a side of the fixing seat (71) away from the clamping area (711); the expansion and contraction direction of the first elastic member (72) is perpendicular to the first direction; the first elastic member (72) is fixedly connected between the first limit block (73) and the fixing seat (71); and the first elastic member (72) has a force to drive the fixing seat (71) to move toward a side close to the measuring assembly (2) under a recoverable deformation.

6. The on-site data setting-out measuring device for construction cost according to claim 5 is characterized in that: The measuring assembly (2) further comprises a cleaning assembly (8), wherein the cleaning assembly (8) comprises a cleaning plate (81), wherein the cleaning plate (81) is directly or indirectly connected to the first screw rod (64), wherein the cleaning plate (81) is slidably connected to the first screw rod (64) in a direction perpendicular to the first direction, and wherein one side of the cleaning plate (81) is in contact with the measuring assembly (2).

7. The on-site data setting-out measuring device for construction cost according to claim 6 is characterized by: The invention also comprises a third driving assembly (9), wherein the third driving assembly (9) comprises a first bevel gear (91), a second bevel gear (92), a second screw rod (93) and a cleaning plate (81); The first bevel gear (91) is coaxially sleeved on an end of the first screw rod (64) away from the base (11); The second screw rod (93) is parallel to the extension and contraction direction of the first elastic member (72), and the second screw rod (93) is rotatably connected to the inner wall of the protective cover (41) through a mounting seat (94); The second bevel gear (92) is coaxially sleeved on the second screw rod (93), the second bevel gear (92) is meshed with the first bevel gear (91), and the cleaning plate (81) is slidably connected to the second screw rod (93) along the length direction of the second screw rod (93).

8. The on-site data setting-out measuring device for construction cost according to claim 7 is characterized in that: The cleaning assembly (8) further comprises a sliding sleeve (83) and a second elastic member (84); the sliding sleeve (83) is sleeved on the second screw rod (93) and is located on a side of the cleaning plate (81) away from the measuring assembly (2); a receiving groove (811) is provided on a side of the cleaning plate (81) close to the sliding sleeve (83); one end of the sliding sleeve (83) is fixedly connected to a limiting seat (831); the limiting seat (831) is located in the receiving groove (811) and can move in the receiving groove (811); the extension direction of the second elastic member (84) is parallel to the length direction of the second screw rod (93); the second elastic member (84) is fixedly connected to the limiting seat (831) and the groove wall of the receiving groove (811).

9. The on-site data setting-out measuring device for construction cost according to claim 8, characterized in that: The cleaning assembly (8) further comprises a guide rod (85), wherein the guide rod (85) is parallel to the second screw rod (93), and one end of the sliding sleeve (83) away from the cleaning plate (81) is fixedly connected to a sliding seat (82), wherein the sliding seat (82) is sleeved on the second screw rod (93), and one end of the guide rod (85) is fixedly connected to the mounting seat (94), and the other end is passed through the sliding seat (82), and the sliding seat (82) slides along the length direction of the guide rod (85).

Images