Leveling rod vertical righting device for building settlement observation

Abstract

The utility model relates to the technical field of engineering surveying, in particular to a leveling rod vertical righting device for building settlement observation, which comprises two support legs, two groups of universal connecting components, a sleeve component, a horizontal table, a damping rotating shaft and a rotating platform, the rotating platform is detachably connected with the horizontal table through a damping rotating shaft; each supporting leg comprises a supporting leg upper section, a supporting leg lower section, a fixing block, a transverse rod and an elastic pressing assembly, the supporting leg upper section is connected with the corresponding universal connecting assembly, the supporting leg lower section is connected with the supporting leg upper section through the elastic pressing assembly, a universal ball is arranged at the top of the supporting leg upper section, a cone is arranged at the bottom of the supporting leg lower section, and an elastic pressing hole is formed in the supporting leg lower section; and the fixing block and the cross rod are fixedly connected with the lower section of the supporting leg, so that the technical problems of inconvenience in operation, large environmental limitation and inaccurate verticality judgment in a leveling rod vertical righting mode in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering measurement technical field especially, a vertical righting device for building settlement observation. BACKGROUND

[0002] Building settlement observation commonly uses level rod and level gauge to cooperate and carries out height measurement. In the measurement process, personnel need to hold level rod and ensure that it is in the vertical state, and in the use process, the personnel holding level rod is unstable, causing level rod to swing and bringing certain error to measurement.

[0003] The existing solution mainly relies on observing whether the level bubble is centered to judge the verticality of the level rod, but the building settlement observation point is close to the wall surface, the bottom of the level rod stands behind the observation point, and the back rod surface is close to the building wall surface, so that personnel cannot see the level bubble behind the level rod, resulting in the problem of large deviation of measurement results. In order to ensure the verticality of the level rod, personnel need to stand on one side of the wall and hold the rod with both hands, causing the obstruction of the line of sight of the leveling observation.

[0004] For example, the prior art patent (CN112304279A) discloses a tower rod verticality adjusting device, but it is only applicable to the observation point in the open space, and cannot be applied to the observation point settlement observation of the building wall surface. The prior art patent (CN107462230A) discloses a tower rod righting device and its use method, which realizes the judgment of the verticality of the tower rod by judging whether the weight is located at the center of the hole opening with the naked eye, but personnel need to observe frequently in different directions, which reduces the work efficiency.

[0005] In summary, the existing level rod vertical righting method has the problems of inconvenient operation, large environmental restriction and inaccurate verticality judgment. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a vertical righting device for building settlement observation, which aims at solving the technical problems of inconvenient operation, large environmental restriction and inaccurate verticality judgment in the prior art.

[0007] To achieve the above-mentioned purpose, the utility model adopts a vertical righting device for building settlement observation, which comprises two supporting legs, two groups of universal connecting components, a sleeve assembly, a water platform, a damping shaft and a rotating platform. The two supporting legs are connected with the sleeve assembly through the corresponding universal connecting components. The water platform is rotationally connected with the sleeve assembly. The rotating platform is detachably connected with the water platform through the damping shaft.

[0008] Each of the legs comprises a leg upper segment, a leg lower segment, a fixing block, a crossbar and a spring pressing assembly, the leg upper segment is connected with the corresponding universal joint assembly, the leg lower segment is connected with the leg upper segment through the spring pressing assembly, the top of the leg upper segment is provided with a universal ball, the bottom of the leg lower segment is provided with a cone, the leg lower segment has a spring pressing hole, and the fixing block and the crossbar are fixedly connected with the leg lower segment.

[0009] The spring pressing assembly comprises a rotatable clamp block, a spring, a pressing plate and a pressing rod, one end of the pressing rod penetrates through the spring pressing hole and is fixedly connected with the pressing plate, and the two ends of the spring are fixedly connected with the pressing plate and the rotatable clamp block respectively, the rotatable clamp block has a U-shaped groove, and the U-shaped groove is connected with the crossbar.

[0010] The sleeve assembly comprises a bottom disc, a rotating block and a screw rod, the bottom disc is connected with two groups of universal joint assemblies, the bottom disc is in the shape of a circular column, the upper part of the bottom disc has a smaller size than the lower part, the rotating block is inserted into the inner side of the upper part of the bottom disc, the lower part of the bottom disc is provided with first threaded holes on both sides, the screw rod is threadedly matched with the corresponding first threaded hole, the rotating block is in the shape of a cylinder, a level gauge hole is arranged in the middle of the rotating block, a level gauge is arranged in the level gauge hole and is positioned by the screw rod, and the bottom of the bottom disc is provided with second threaded holes, and the number of the second threaded holes is four.

[0011] One end of the water platform is provided with a sleeve hole, the other end of the water platform is provided with a first slot, the end of the first slot is provided with first holes, the number of the first holes is two, and the two first holes are used for positioning the damping rotating shaft.

[0012] The damping rotating shaft comprises a bolt, a plurality of hollow gaskets, a clamping rod and a nut, one end of the rotating platform is provided with a circular level gauge, the other end of the rotating platform is provided with a second slot, the end of the second slot is provided with second holes, and the number of the second holes is two.

[0013] The clamping rod is in the shape of a hollow cylinder, the second holes are respectively arranged in the corresponding two hollow gaskets, and the plurality of hollow gaskets, the clamping rod and the rotating platform are fixed in the two first holes through the bolt and the nut.

[0014] The universal joint assembly comprises a base and a screw, two third holes are prearranged on both sides of the base, the middle part of the base is a spherical groove, the spherical groove is fixedly connected with the base, one end of the screw penetrates through the corresponding third hole and is respectively screwed on the corresponding second threaded hole, and the universal ball is connected with the base through the spherical groove.

[0015] The vertical righting device for the leveling rod used for building settlement observation can assist the rod holder to quickly vertically right the leveling rod, the rod holder does not need to hold the leveling rod all the time during the measurement process, the direction of the leveling rod surface can be flexibly adjusted according to the line of sight direction of the leveling instrument, the observation precision is improved, the operation efficiency is also improved, and the field labor intensity is reduced;

[0016] The vertical righting device for the leveling rod used for building settlement observation can be applied in complex environments on construction sites, and has good performance in building corners and uneven terrains.

[0017] The vertical righting device for the leveling rod used for building settlement observation can be applied in complex environments on construction sites, and has good performance in building corners and uneven terrains.

[0018] In this way, the technical problems of inconvenient operation, great environmental restriction and inaccurate verticality judgment in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 is a structural schematic view of the present application.

[0021] Figure 2 is a structural schematic view of the present application.

[0022] Figure 3 is a structural schematic view of the present application.

[0023] Figure 4 is a structural schematic view of the present application.

[0024] Figure 5 is a structural schematic view of the present application.

[0025] Figure 6 is a structural schematic view of the present application.

[0026] 1 - foot, 101 - foot upper segment, 1011 - universal ball, 102 - foot lower segment, 1021 - cone, 1022 - elastic pressing hole, 1023 - fixed block, 1024 - crossbar, 103 - elastic pressing assembly, 1031 - rotatable clamping block, 1032 - spring, pressing plate - 1033, pressing rod - 1034, 1035 - U-shaped groove, 2 - sleeve assembly, 201 - base plate, 2011 - first threaded hole, 2012 - second threaded hole, 202 - rotating block, 2021 - level rod hole, 203 - screw rod, 3 - water platform, 301 - sleeve hole, 302 - first slot, 3021 - first hole, 4 - damping rotating shaft, 401 - bolt, 402 - hollow washer, 403 - clamping rod, 404 - nut, 5 - rotating platform, 501 - circular level, 502 - second slot, 5021 - second hole, 6 - level rod, 7 - universal connecting assembly, 701 - base, 7011 - third hole, 7012 - spherical groove, 702 - screw. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0028] Please refer to Figures 1-6 , wherein Figure 1 is a structural schematic diagram of the present application. Figure 2 is a structural schematic diagram of the foot of the present application. Figure 3 is a partial structural schematic diagram of the present application. Figure 4 is a structural schematic diagram of the sleeve assembly of the present application. Figure 5 is a local split structural schematic diagram of the present application. Figure 6 is a structural schematic diagram of the universal connecting assembly and the base of the present application.

[0029] The present application provides a level rod 6 vertical righting device for building settlement observation, comprising two feet 1, two groups of universal connecting assemblies 7, a sleeve assembly 2, a water platform 3, a damping rotating shaft 4 and a rotating platform 5, the two feet 1 are connected with the sleeve assembly 2 through the corresponding universal connecting assemblies 7 respectively, the water platform 3 is rotationally connected with the sleeve assembly 2, and the rotating platform 5 is detachably connected with the water platform 3 through the damping rotating shaft 4.

[0030] Each of the foot 1 comprises foot upper segment 101, foot lower segment 102, fixed block 1023, crossbar 1024 and elastic pressure assembly 103, the foot upper segment 101 is connected with corresponding the universal joint assembly 7, the foot lower segment 102 is connected with the foot upper segment 101 through the elastic pressure assembly 103, the foot upper segment 101 top is provided with universal ball 1011, the foot lower segment 102 bottom is provided with conical body 1021, the foot lower segment 102 has elastic pressure hole 1022, the fixed block 1023 and the crossbar 1024 are fixedly connected with the foot lower segment 102.

[0031] Wherein, the elastic pressure assembly 103 includes rotatable clamp block 1031, spring 1032, pressure tablet 1033 and pressure rod 1034, one end of the pressure rod 1034 penetrates the elastic pressure hole 1022, and is fixedly connected with the pressure tablet 1033, both ends of the spring 1032 are fixedly connected with the pressure tablet 1033 and the rotatable clamp block 1031 respectively, the rotatable clamp block 1031 has U-shaped groove 1035, the U-shaped groove 1035 is connected with the crossbar 1024.

[0032] For this specific embodiment, the sleeve assembly 2 is used to install the leveling rod 6, the conical body 1021 provided at the bottom of the foot lower segment 102 can realize the stability when the foot 1 is placed, the universal joint assembly 7 can flexibly move the position of the foot 1 bottom on the ground, and after completing the preliminary positioning, the rod holder can rotate the rotating block according to the principle of lever by pressing the pressure rod 1034 to realize the length adjustment of the corresponding foot 1, so as to accurately control the perpendicularity of the leveling rod 6.

[0033] Wherein, the sleeve assembly 2 includes bottom disc 201, rotating block 202 and screw rod 203, the bottom disc 201 is connected with two groups of the universal joint assembly 7, the bottom disc 201 is circular column, the upper part of the bottom disc 201 is smaller than the lower part, the rotating block 202 is inserted into the inner side of the upper part of the bottom disc 201, the bottom disc 201 lower part two sides are provided with first threaded hole 2011, the screw rod 203 is screwed with corresponding the first threaded hole 2011, the rotating block 202 is cylindrical, and the leveling rod hole 2021 is left in the middle, the leveling rod 6 is arranged in the leveling rod hole 2021 and positioned by the screw rod 203, the bottom disc 201 bottom is provided with second threaded hole 2012, the number of the second threaded hole 2012 is four;

[0034] One end of the water platform 3 is provided with a sleeve hole 301, the other end of the water platform 3 is provided with a first slot 302, the sleeve hole 301 is matched with the chassis 201, the end of the first slot 302 is provided with a first hole 3021, the number of the first hole 3021 is two, and the two first holes 3021 are used for positioning the damping rotating shaft 4.

[0035] The damping rotating shaft 4 comprises a bolt 401, a plurality of hollow gaskets 402, a clamping rod 403 and a nut 404, one end of the rotating platform 5 is provided with a circular level 501, the other end of the rotating platform 5 is provided with a second slot 502, the end of the second slot 502 is provided with a second hole 5021, and the number of the second hole 5021 is two.

[0036] The clamping rod 403 is a hollow cylinder, the second hole 5021 is arranged in the corresponding two hollow gaskets 402 respectively, and the plurality of hollow gaskets 402, the clamping rod 403 and the rotating platform 5 are fixed in the two first holes 3021 through the bolt 401 and the nut 404.

[0037] For this specific embodiment, the above structure is adopted, which ensures that the sleeve assembly 2 and the central axis of the water platform 3 are in a vertical state; the rotatable water platform 3 rotates horizontally around the chassis 201 to a position suitable for human eyes to see, at the same time, the rotating block 202 is rotated to drive the level rod 6 to rotate in the chassis 201, which ensures that the line of sight of the level is aligned with the surface of the level rod 6, and improves the observation efficiency; the rotating platform 5 is freely rotated up and down around the water platform 3 through the damping rotating shaft 4, and when the building settlement observation point is observed by the staff, the rotating platform 5 and the water platform 3 can be kept in a horizontal state, and when other ground settlement points are observed, the rotating platform 5 can be rotated to a vertical position, so that the device is not damaged by collision.

[0038] Secondly, the universal connecting assembly 7 comprises a base 701 and a screw 702, two third holes 7011 are pre-set on the two sides of the base 701, the middle part of the base 701 is a spherical groove 7012, the spherical groove 7012 is fixedly connected with the base 701, one end of the screw 702 penetrates through the corresponding third hole 7011 and is tightly screwed on the corresponding second threaded hole 2012, and the universal ball 1011 is connected with the base 701 through the spherical groove 7012.

[0039] For this specific embodiment, when the position of the supporting leg 1 is unreasonable, the universal connecting assembly 7 can be used to flexibly move the position of the bottom of the supporting leg 1 on the ground.

[0040] The vertical righting device for the leveling rod 6 for building settlement observation is used, first, the rotating block 202 is inserted into the inside of the base plate 201, and the water platform 3 is inserted into the upper portion of the base plate 201; then the hollow gasket 402, the clamping rod 403, the rotating platform 5 and the nut 404 are sequentially placed in the corresponding positions, are connected through the bolt 401 and are screwed and fixed, and it is ensured that the water platform 3 and the rotating platform 5 are on the same horizontal plane. Subsequently, the leveling rod 6 is slowly inserted into the leveling rod hole 2021 in the inside of the rotating block 202, and the base plate 201 is fixed in the appropriate position of the leveling rod 6 by the screw rod 203. Then the rotatable pressing block, the spring 1032, the pressing piece 1033 and the pressing rod 1034 are sequentially fixed, and it is ensured that the spring 1032 is in a compressible state, and the elastic pressing assembly 103 is inserted into the inside of the upper segment 101 of the supporting leg, the U-shaped groove 1035 is inserted into the cross rod 1024, the pressing rod 1034 is pulled out from the elastic pressing hole 1022, the upper segment 101 of the supporting leg is slowly inserted into the gap between the fixed block 1023 and the rotatable clamping block 1031, at this time, the spring 1032 is in a compressed state, and the upper segment 101 of the supporting leg is clamped. Finally, the universal ball 1011 at the top of the upper segment 101 of the supporting leg is connected with the spherical groove 7012, and the base 701 is connected with the base plate 201 through the screw 702. Thus, the vertical righting device for the leveling rod 6 for building settlement observation is assembled.

[0041] When in use, the water platform 3 is rotated to drive the circular level 501 to a position not affecting the line of sight, the leveling rod 6 is vertically held on the building settlement observation point, the supporting leg 1 is rotated to the appropriate position, the pressing rod 1034 is manually pressed and elastically pressed, the rotating block is rotated according to the principle of a lever, and then the length of the supporting leg 1 is adjusted, so that the vertical righting of the leveling rod 6 is quickly realized. At this time, the rod holder can quickly vertically right the leveling rod 6 at other measurable points of one measuring station without disassembling the device, so that the measurement accuracy and efficiency are improved.

[0042] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment are realized, and equivalent changes made according to the utility model claims still belong to the range covered by the utility model.

Claims

1. A vertical righting device for building settlement observation, characterized in that it comprises two legs, two sets of universal connecting assemblies, a sleeve assembly, a water platform, a damping shaft and a rotating platform, the two legs are connected with the sleeve assembly through the corresponding universal connecting assemblies, the water platform is rotatably connected with the sleeve assembly, and the rotating platform is detachably connected with the water platform through the damping shaft.

2. The vertical righting device for building settlement observation according to claim 1, characterized in that the leg comprises a leg upper segment, a leg lower segment, a fixed block, a crossbar and a spring pressing assembly, the leg upper segment is connected with the corresponding universal connecting assembly, the leg lower segment is connected with the leg upper segment through the spring pressing assembly, a universal ball is arranged at the top of the leg upper segment, a conical body is arranged at the bottom of the leg lower segment, the leg lower segment is provided with a spring pressing hole, and the fixed block and the crossbar are fixedly connected with the leg lower segment.

3. The vertical righting device for building settlement observation according to claim 2, characterized in that the spring pressing assembly comprises a rotatable clamp block, a spring, a pressing sheet and a pressing rod, one end of the pressing rod penetrates through the spring pressing hole and is fixedly connected with the pressing sheet, the two ends of the spring are fixedly connected with the pressing sheet and the rotatable clamp block respectively, the rotatable clamp block is provided with a U-shaped groove, and the U-shaped groove is connected with the crossbar.

4. The vertical righting device for building settlement observation according to claim 3, characterized in that the sleeve assembly comprises a base plate, a rotating block and a screw rod, the base plate is connected with the two sets of universal connecting assemblies, the base plate is in the shape of a circular column, the upper part of the base plate is smaller in size than the lower part, the rotating block is inserted into the inner side of the upper part of the base plate, the lower part of the base plate is provided with first threaded holes on both sides, the screw rod is threadedly matched with the corresponding first threaded hole, the rotating block is in the shape of a cylinder, a level rod hole is left in the middle of the rotating block, a level rod is arranged in the level rod hole and is positioned by the screw rod, and the bottom of the base plate is provided with second threaded holes, the number of the second threaded holes is four.

5. The vertical righting device for building settlement observation according to claim 4, characterized in that one end of the water platform is provided with a sleeve hole, the other end of the water platform is provided with a first slot, the end of the first slot is provided with first holes, the number of the first holes is two, and the two first holes are used for positioning the damping shaft.

6. The vertical righting device for building settlement observation according to claim 5, characterized in that the damping shaft comprises a bolt, a plurality of hollow gaskets, a clamping rod and a nut, one end of the rotating platform is provided with a circular level, the other end of the rotating platform is provided with a second slot, the end of the second slot is provided with second holes, the number of the second holes is two, the clamping rod is in the shape of a hollow cylinder, the second holes are respectively arranged in the corresponding two hollow gaskets, and the plurality of hollow gaskets, the clamping rod and the rotating platform are fixed in the two first holes through the bolt and the nut. ​ ​ ​ ​ ​ ​ 6.The vertical righting device for building settlement observation level ruler according to claim 5, characterized in that, The universal connecting assembly comprises a base and a screw, two third holes are arranged on the two sides of the base, a spherical groove is arranged in the middle of the base, the spherical groove is fixedly connected with the base, one end of the screw penetrates through the corresponding third hole and is tightly screwed on the corresponding second threaded hole, and the universal ball is connected with the base through the spherical groove.

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