CN215177782U - Wall body straightness detection device that hangs down - Google Patents
Wall body straightness detection device that hangs down Download PDFInfo
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- CN215177782U CN215177782U CN202121660749.0U CN202121660749U CN215177782U CN 215177782 U CN215177782 U CN 215177782U CN 202121660749 U CN202121660749 U CN 202121660749U CN 215177782 U CN215177782 U CN 215177782U
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Abstract
The utility model relates to a quality testing technical field especially relates to a wall body straightness detection device that hangs down, including the horizontal plate, be provided with horizontal rotating device on the horizontal plate, the last fixed brace table that is provided with of horizontal rotating device, be provided with two platelike archs on the brace table, be provided with the laser range finder who is used for measuring the straightness that hangs down between two archs on the brace table, laser range finder's both sides all are provided with the pivot, laser range finder rotates through the pivot of both sides and connects between two archs, laser range finder's rotation plane perpendicular to the horizontal plate upper surface sets up, and an arch deviates from one side of laser range finder is provided with thick accurate burnt spiral, extend a pivot and coaxial fixed connection in on the thick accurate burnt spiral laser range finder's pivot. This application has the effect that reduces the straightness cost that hangs down of accurate measurement wall body in the engineering.
Description
Technical Field
The application relates to a quality detection technology field especially relates to a wall body straightness detection device that hangs down.
Background
In the building construction, the wall body plays the roles of separating space and enclosing, certain requirements on the structural strength of the wall body are required in certain bearing structure wall bodies, and the building design process is carried out. The design and detection of the wall body are important tasks of building construction.
When the straightness that hangs down of inspection wall body, can use detection device to carry out the straightness measurement that hangs down to the wall body, because the wall body has higher height, the precision measurement degree of difficulty is great for traditional measuring mode, among the prior art, laser surveying possesses higher accuracy, and the total powerstation passes through laser level range finding, changes the laser angle along the vertical direction again and measures the distance between measuring point and the total powerstation of take a definite altitude, calculates the horizontal distance that the slant distance corresponds through the pythagorean theorem, obtains the straightness that hangs down through subtracting with the horizontal distance that measures before.
However, in some small projects, the total station is expensive to manufacture, and occupies a large project budget.
SUMMERY OF THE UTILITY MODEL
In order to reduce the cost of accurate measurement wall body straightness that hangs down in the engineering, this application provides a wall body straightness detection device that hangs down.
The application provides a wall body straightness detection device that hangs down adopts following technical scheme:
a wall verticality detection device comprises a horizontal plate, wherein a horizontal rotating device is arranged on the horizontal plate, a supporting table is fixedly arranged on the horizontal rotating device, two plate-shaped bulges are arranged on the supporting table, a laser range finder for measuring verticality is arranged between the two bulges on the supporting table, rotating shafts are arranged on two sides of the laser range finder, the laser range finder is rotatably connected between the two bulges through the rotating shafts on two sides, the rotating plane of the laser range finder is arranged perpendicular to the upper surface of the horizontal plate, a knob group is arranged on one side of one bulge, which is far away from the laser range finder, the knob group comprises a coarse focusing screw, a rotating shaft extends from the coarse focusing screw and is coaxially and fixedly connected with the rotating shaft on one side of the laser range finder, and an angle ruler is arranged on one side of the bulge, which is close to the laser range finder, the laser range finder closes on the pivot of bevel protractor and is carved with the constant head tank axially, and the constant head tank hugs closely the bevel protractor setting.
Through adopting above-mentioned technical scheme, laser range finder rotates the arch of connecting on a supporting bench, and with the thick accurate burnt coaxial fixed connection of spiral of knob group, can make laser range finder longitudinal rotation through control knob group, be connected with horizontal rotating device in a supporting bench below, a rotation at the horizontal plane for realizing laser range finder, and be provided with the bevel protractor of measuring rotation angle on bellied lateral wall, be convenient for control rotation angle when the staff detects, behind laser range finder to corresponding measuring point, measuring mode through the total powerstation alright to the wall body straightness that hangs down measures, this device overall structure of total powerstation is compared simple, it is convenient to install, be applicable to the measurement of straightness that hangs down in the small-size engineering, the cost of accurate measurement straightness that hangs down in the reducible engineering.
Optionally, the knob group further comprises a fine focusing screw, the fine focusing screw also extends out of a rotating shaft, a gear set is arranged on a rotating shaft of the coarse focusing screw and a rotating shaft of the fine focusing screw, and a transmission ratio of a gear on the rotating shaft of the coarse focusing screw and a gear on the rotating shaft of the fine focusing screw is smaller than 1.
Through adopting above-mentioned technical scheme, can make laser range finder realize the rotation of longitudinal angle through rotatory thick accurate burnt spiral, thin accurate burnt spiral can reduce the rotation angular velocity through the gear train and feed back to thick accurate burnt spiral's pivot, realizes rotatory many rings of thin accurate burnt spiral and just enables thick accurate burnt spiral rotation round to this improves the vertical rotatory precision of laser range finder.
Optionally, the horizontal rotating device includes a rotary table and a groove, the groove is formed in the horizontal plate, a rolling bearing is arranged in the groove, an axis of the rolling bearing coincides with a rotation plane of the laser range finder, and the rotary table is rotatably connected to the groove through the rolling bearing.
Through adopting above-mentioned technical scheme, the horizontal rotating device that sets up realizes rotating through antifriction bearing and connects, rotates in order to realize the horizontal rotation of laser range finder through rotating the revolving stage.
Optionally, a plurality of clamping grooves are formed in the horizontal plate, the clamping grooves are distributed at intervals in the circumferential direction of the groove, a plurality of edges are formed in the bottom of the rotary table, a bottom-sinking blind hole is distributed in the circumferential direction of the rotary table, an expansion spring is fixedly connected to the bottom of the blind hole of the bottom-sinking blind hole, the expansion spring deviates from one end of the bottom-sinking blind hole, a spherical clamping block is fixedly connected to the bottom of the blind hole, the spherical clamping block protrudes out of the bottom-sinking blind hole, the protruding portion of the spherical clamping block is smaller than or equal to a half sphere, the distribution circumference of the spherical clamping block coincides with the distribution circumference of the clamping grooves, the spherical clamping block is embedded with the clamping grooves, corresponding circumferential scales are marked on the horizontal plate, a mark groove perpendicular to the horizontal plate is carved on the side wall of the rotary table, and the mark groove is tightly attached to the horizontal plate.
Through adopting above-mentioned technical scheme, the spherical fixture block that the revolving stage bottom set up can imbed corresponding draw-in groove on the horizontal plate at the pivoted in-process, and the horizontal rotation angle value when the card of revolving stage can be read to near the scale that marks of draw-in groove to realize the relative definite of the horizontal azimuth angle of revolving stage, can separate spherical fixture block from the draw-in groove through increaseing rotatory dynamics.
Optionally, the horizontal plate bottom is provided with at least three strutting arrangement, strutting arrangement includes base, flexible bracing piece and is used for right the leveling device of the high fine adjustment of horizontal plate, leveling device fixed connection is in flexible bracing piece one end, base fixed connection in the flexible bracing piece other end, leveling device connect in the bottom of horizontal plate, the base is the shape of inverted isosceles trapezoid.
Through adopting above-mentioned technical scheme, strutting arrangement plays the effect of supporting the horizontal plate, and the telescopic link that strutting arrangement includes is used for the relative level of coarse adjustment horizontal plate, and the levelling device that sets up is used for the accurate levelness of adjusting the water conservation flat board to ensure that the horizontal plate can keep the level, improves the measurement accuracy of laser range finder when measuring, and the isosceles trapezoid body that falls that sets up reduces the area with ground contact when keeping hugging closely in ground, reduces the unevenness of ground and causes the floating to the horizontal table.
Optionally, the leveling device includes an upper supporting rod and a lower supporting rod, one end of the upper supporting rod is in a ball head shape, a spherical caulking groove is formed at the bottom of the horizontal plate, the ball head-shaped portion of the upper supporting rod is embedded into the spherical caulking groove, a blind hole is formed at the other end of the upper supporting rod, an internal thread is arranged in the blind hole, a blind hole is also formed at one end of the lower supporting rod, a lead screw is rotatably connected to the bottom of the blind hole, the lead screw is in threaded connection with the inner wall of the blind hole of the upper supporting rod, a supporting column for preventing the upper supporting rod from rotating is further arranged between the upper supporting rod and the lower supporting rod, the supporting column is fixed at the end face of the lower supporting rod, the end face of the upper supporting rod, at which the blind hole is formed, is provided with a hole along the axial direction of the lead screw, the supporting column is slidably connected with the hole, and the side wall of the lower supporting rod is provided with a through hole, the adjusting and controlling rod is rotatably connected in the through hole, penetrates through the through hole and is close to the screw rod, the screw rod and the adjusting and controlling rod are provided with bevel gear sets which are meshed with each other, the bevel gear sets are arranged in the blind hole of the lower supporting rod, and the other end of the adjusting and controlling rod is detachably connected with a handle.
Through adopting above-mentioned technical scheme, through the handle on the rotatory regulation and control pole, make the regulation and control pole rotatory and organize through bevel gear and realize the transmission, indirectly realize the rotation of lead screw, it slides from top to bottom to promote the bracing piece, through many with the regulation and control of bracing piece height between the strutting arrangement realize the level setting of horizontal plate, go up in the corresponding spherical caulking groove of bulb form embedding horizontal plate of bracing piece, can allow horizontal plate and strutting arrangement to keep the slope to a certain extent, in order to adapt to the support ground of certain gradient.
Optionally, a horizontal bubble level meter is arranged on the upper surface of the horizontal plate.
Through adopting above-mentioned technical scheme, the horizontal plate upper surface is provided with the bubble spirit level, through whether bubble is arranged in the intermediate position among the bubble spirit level and is detected whether device keeps the level.
Optionally, the horizontal plate side is provided with a pair of butt piece that is used for making level with the wall, two the butt piece deviates from one side of horizontal plate is located the coplanar and coincides with the vertical plane.
Through adopting above-mentioned technical scheme, one side of horizontal plate is provided with a pair of butt piece, offsets with the wall that awaits measuring through the butt piece that stretches out, ensures wall and butt piece place side level, realizes the perpendicular setting of laser range finder and wall through horizontal rotating device.
In summary, the present application has at least one of the following beneficial technical effects:
1. the laser range finder can rotate in the transverse direction and the longitudinal direction through the arranged rotating mechanism, and the perpendicularity detection in each direction is realized;
2. through the leveling device who sets up, can realize the level setting of horizontal plate on the inclined support ground of certain degree to through coarse adjustment and fine adjustment, improve the adjustment accuracy of horizontal plate and laser range finder, the brief introduction improves the accuracy of straightness that hangs down.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of a knob set according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a rotating device according to an embodiment of the present application;
FIG. 4 is a top view of a portion of the structure of an embodiment of the present application;
fig. 5 is a structural sectional view of a support device according to an embodiment of the present application.
Description of reference numerals:
1. a horizontal plate; 11. a card slot; 12. spherical caulking grooves; 2. a horizontal rotation device; 21. a turntable; 22. a groove; 23. a rolling bearing; 24. sinking a bottom blind hole; 25. a tension spring; 26, a spherical fixture block; 3. a support table; 4. a laser range finder; 5. a knob group; 51. coarse quasi-focal spiral; 52. fine quasi-focal helices; 53. a gear set; 6. a support device; 61. a leveling device; 611. an upper support rod; 612. a lower support bar; 613. a screw rod; 614. a through hole; 615. a regulating and controlling rod; 616. a bevel gear set; 617. a support pillar; 62. a telescopic support rod; 63. a base; 7. a bubble level; 8. and a butt joint block.
Detailed Description
Embodiments of the present application are described in further detail below with reference to figures 1-5.
The embodiment of the application discloses wall body straightness detection device that hangs down. Referring to fig. 1, a wall verticality detection device comprises a rectangular horizontal plate 1, a disc-shaped horizontal rotating device 2 is arranged at the center of the horizontal plate 1, a U-shaped supporting table 3 is fixed on the horizontal rotating device 2, the protrusions at the two sides of the supporting table 3 are plate-shaped, a laser range finder 4 is arranged between the two protrusions, rotating shafts are arranged at the two sides of the laser range finder 4, the laser range finder 4 is rotatably connected between the two plate-shaped protrusions, the laser range finder 4 is arranged in parallel with the horizontal plate 1 and horizontally arranged, a knob group 5 is arranged at one side of one protrusion away from the laser range finder 4, the knob group 5 comprises a coarse focusing screw 51, a rotating shaft extends from the coarse focusing screw 51 and is coaxially and fixedly connected with the rotating shaft at one side of the laser range finder 4, an angle ruler for measuring the rotation angle of the laser range finder 4 is arranged at one side of the other protrusion side wall close to the laser range finder 4, the axial is carved with the constant head tank in the pivot that laser range finder 4 closes on the angle square, and the angle square setting is hugged closely to the constant head tank, and the rotation that realizes laser range finder 4 through setting up of horizontal rotating device 2 and laser range finder 4 is connected can be at level and vertical direction is found and is made laser range finder 4 aim at the volume of awaiting measuring point, measures, carries out regulation and control on the rotation angle through knob group 5 to laser range finder 4 afterwards, finds the second measuring point and measures.
Referring to fig. 2, a space is provided in the one side arch that brace table 3 set up knob group 5, knob group 5 still includes thin accurate burnt spiral 52, thin accurate burnt spiral 52 also extends a pivot and rotates and connect in brace table 3, set up gear train 53 that contains a pair of big and small gear in thick accurate burnt spiral 51 and thin accurate burnt spiral 52 pivot between them, gear train 53 sets up in the bellied space in brace table 3 one side, thick accurate burnt spiral 51 is epaxial fixed connection gear wheel, thin accurate burnt spiral 52 is epaxial fixed connection pinion, intermeshing between two gears, the realization rotates the rotation of the pivot microclimate on thick accurate burnt spiral 51 indirectly through thin accurate burnt spiral 5 of wide-angle rotation, when making to rotate thin accurate burnt spiral 52, carry out more accurate regulation and control to laser range finder 4.
Referring to fig. 3 and 4, the horizontal rotating device 2 includes a circular turntable 21 and a circular groove 22, the groove 22 is opened on the horizontal plate 1, the bottom surface of the groove 22 is horizontally arranged, a rolling bearing 23 is in interference fit in the groove 22, the axis of the rolling bearing 23 is vertically arranged, the turntable 21 is rotatably connected to the groove 22 through the rolling bearing 23, twelve clamping grooves 11 are arranged on the upper surface of the horizontal plate 1 and are distributed at equal intervals along the circumferential direction of the groove 22, twelve sunk blind holes 24 are arranged at the bottom of the turntable 21 and are distributed at equal intervals along the circumferential direction of the turntable 21, the distribution circumference of the spherical clamping blocks 26 coincides with the distribution circumference of the clamping grooves 11, a telescopic spring 25 is fixedly connected to the blind hole bottom of the sunk blind holes 24, a spherical clamping block 26 is fixedly connected to one end of the telescopic spring 25 away from the blind hole bottom of the sunk blind holes 24, part of the spherical clamping block 26 protrudes out of the sunk blind holes 24, and the protruding part of the spherical clamping block 26 is in a half sphere volume, the spherical fixture block 26 can be clamped into the corresponding clamping groove 11, corresponding circumferential scales are marked on the horizontal plate 1 corresponding to the clamping groove 11, scale marks of ninety-degree multiples in the scales are respectively perpendicular to the side face of the rectangular horizontal plate 1, the laser range finder 4 is horizontally rotated through the rotary turntable 21, and in the rotating process, the measuring direction of the laser range finder 4 is perpendicular to the side face corresponding to the horizontal plate 1 through the embedding of the spherical fixture block 26 and the clamping groove 11, and the angle is determined.
Referring to fig. 4 and 5, four vertical supporting devices 6 are arranged near the bottom of the horizontal plate 1 near the end, each supporting device 6 comprises a leveling device 61, a base 63 and a telescopic supporting rod 62 for stretching the supporting device 6, the leveling device 61 is fixedly connected to one end of the telescopic supporting rod 62, the base 63 is fixedly connected to the other end of the telescopic supporting rod 62, the leveling device 61 is connected to the bottom of the horizontal plate 1, the base 63 is in the shape of an inverted isosceles trapezoid, a blind hole is formed in one end of the telescopic supporting rod 62 away from the base, a rod member is slidably connected in the blind hole, a horizontal threaded hole is formed in the side wall of the telescopic supporting rod 62, a fixing bolt for locking the relative position of the rod member is arranged to adjust and fix the height between the rod member and the telescopic supporting rod 62, the preliminary adjustment of the levelness of the horizontal plate 1 is realized, the base 63 is in the shape of an inverted isosceles trapezoid, so that the contact area with the supporting ground can be reduced, reducing the unevenness of the contact portion affects the levelness of the horizontal plate 1.
The leveling device 61 comprises an upper supporting rod 611 and a lower supporting rod 612, a rod slidably connected with the telescopic supporting rod 62 is fixed on one end face of the lower supporting rod 612, one end of the upper supporting rod 611 is in a ball head shape, the bottom of the horizontal plate 1 is provided with a spherical caulking groove 12, the horizontal plate 1 is formed by combining an upper plate and a lower plate with the same cross section, the spherical caulking groove 12 is divided into two parts by the two plates, one part of the two parts is a semicircular groove, the ball head-shaped end of the upper supporting rod 611 is installed in the horizontal plate 1 in steps and is connected with the two plates through a bolt, the ball head-shaped part of the upper supporting rod 611 is embedded in the spherical caulking groove 12, the other end of the upper supporting rod 611 is provided with a vertical blind hole, the inner wall of the blind hole is provided with a thread, one end of the lower supporting rod 612 far away from the sliding rod is also provided with a vertical blind hole, the bottom of the blind hole is rotatably connected with a screw rod 613, the screw rod 613 is in threaded connection with the inner wall of the blind hole of the upper supporting rod 611, two supporting columns 617 for preventing the rotation of the upper supporting rod 611 are further arranged between the upper supporting rod 611 and the lower supporting rod 612, the supporting columns 617 are fixed on the end surface of the open end of the lower supporting rod 611, the end surface of the open end of the upper supporting rod 611, which is provided with the blind hole, is provided with a hole along the axial direction of the screw rod 613, the supporting columns 617 are slidably connected with the hole, during the rotation of the screw rod 613, the supporting columns 617 can prevent the rotation of the upper supporting rod 611, so as to realize the upward movement of the upper supporting rod 611, the side wall of the lower supporting rod 612 is provided with a mounting block, the mounting block forms a part of the side wall of the lower supporting rod 612 and is in threaded connection with the side wall of the lower supporting rod 612, the mounting block is provided with a through hole 614 perpendicular to the blind hole, a regulating and controlling rod 615 is arranged in the through hole 614 and close to the screw rod 613, one end of the regulating and the screw rod 615 are respectively provided with a pair of mutually meshed bevel gear sets 616, the other end of the adjusting and controlling rod 615 is detachably connected with a handle, the adjusting and controlling rod 615 rotates by rotating the handle to drive the bevel gear set 616 to rotate, so that the rotation of the screw rod 613 drives the upper supporting rod 611 to lift, the fine adjustment of the horizontal plate 1 is realized, and the adjustment of the levelness of the whole horizontal plate 1 can be realized by adjusting edges of the supporting devices 6.
Referring to fig. 1, a horizontal bubble level 7 is provided on the upper surface of the horizontal plate 1, and whether the horizontal plate 1 is horizontal or not is determined by whether bubbles in the bubble level 7 are positioned at the center of the bubble level 7, and if not, the levelness of the horizontal plate 1 can be further adjusted by adjusting the length of each supporting device 6. All be provided with on each side of horizontal plate 1 a pair of butt piece 8 that is long banding that is used for making level with the wall, one side that two butt pieces 8 deviate from the fixed side of horizontal plate 1 is parallel to each other, and is parallel to each other with fixed side, carries out the butt through butt piece 8 and wall and realizes that the side of horizontal plate 1 offsets with the wall that awaits measuring.
The implementation principle of the wall perpendicularity detection device of the embodiment of the application is as follows: firstly, the supporting devices 6 are stretched to approximate horizontal height through the telescopic supporting rods 62, the abutting blocks 8 are aligned to the wall surface to be measured to perform parallel calibration, whether bubbles of the bubble level meter 7 are arranged at the center position of a scale mark is detected, when the bubbles are not arranged, the horizontal adjustment of the horizontal plate 1 is performed by adjusting the handles on the regulating and controlling rods 615 on the supporting devices 6 until the bubbles in the bubble level meter 7 are arranged at the center position, the spherical clamping blocks 26 are embedded into the corresponding clamping grooves 11 by controlling the horizontal rotating device 2, the laser emitting ports of the laser range finder 4 are perpendicular to the wall body to be measured, the laser range finder 4 is adjusted to the initial scale mark of the angle ruler on the supporting platform 3, the horizontal distance measurement is performed by aligning to the measuring point, the angle of the laser range finder 4 is controlled by the knob group 5 and is transferred to the second point to be measured, and the measured distance and the rotated angle are passed through, and obtaining an accurate verticality numerical value through a processing module of the laser range finder 4 or manual calculation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The wall body verticality detection device is characterized by comprising a horizontal plate (1), wherein a horizontal rotating device (2) is arranged on the horizontal plate (1), a supporting table (3) is fixedly arranged on the horizontal rotating device (2), two platy bulges are arranged on the supporting table (3), a laser range finder (4) for measuring verticality is arranged between the two bulges on the supporting table (3), rotating shafts are arranged on two sides of the laser range finder (4), the laser range finder (4) is rotatably connected between the two bulges through the rotating shafts on the two sides, the rotating plane of the laser range finder (4) is perpendicular to the upper surface of the horizontal plate (1), a knob group (5) is arranged on one side of one bulge, which deviates from the laser range finder (4), and the knob group (5) comprises a coarse focusing screw (51), extend a pivot and coaxial fixed connection in on thick accurate burnt spiral (51) the pivot of laser range finder (4) one side, the arch is close to one side of laser range finder (4) is provided with the angle square, laser range finder (4) close on the pivot of angle square and are carved with the constant head tank axially, and the angle square setting is hugged closely to the constant head tank.
2. The wall perpendicularity detecting device according to claim 1, characterized in that: the knob group (5) further comprises a fine focusing screw (52), a rotating shaft is also extended from the fine focusing screw (52), a gear set (53) is arranged on the rotating shaft of the coarse focusing screw (51) and the fine focusing screw (52), and the transmission ratio of the gear on the rotating shaft of the coarse focusing screw (51) and the gear on the rotating shaft of the fine focusing screw (52) is smaller than 1.
3. The wall perpendicularity detecting device according to claim 1, characterized in that: horizontal rotating device (2) include revolving stage (21) and recess (22), recess (22) are seted up on horizontal plate (1), be provided with antifriction bearing (23) in recess (22), the axis of antifriction bearing (23) with the rotation plane of laser range finder (4) coincides mutually, revolving stage (21) pass through antifriction bearing (23) rotate connect in recess (22).
4. The wall perpendicularity detecting device according to claim 3, characterized in that: the horizontal plate (1) is provided with a plurality of clamping grooves (11) which are distributed along the circumferential direction of the groove (22) at intervals, the bottom of the rotary table (21) is provided with a plurality of sunk blind holes (24) which are distributed along the circumferential direction of the rotary table (21), the blind holes of the sunk blind holes (24) are fixedly connected with expansion springs (25), one ends of the expansion springs (25) deviating from the blind holes of the sunk blind holes (24) are fixedly connected with spherical clamping blocks (26), part of each spherical clamping block (26) protrudes out of the sunk blind holes (24), the protruding parts of the spherical clamping blocks (26) are less than or equal to half of a sphere, the distribution circumferences of the spherical clamping blocks (26) coincide with the distribution circumferences of the clamping grooves (11), the spherical clamping blocks (26) are embedded with the clamping grooves (11), and corresponding circumferential scales are marked on the horizontal plate (1) corresponding to the positions of the clamping grooves (11), the side wall of the rotary table (21) is carved with a mark groove vertical to the horizontal plate (1), and the mark groove is tightly attached to the horizontal plate (1).
5. The wall perpendicularity detecting device according to claim 1, characterized in that: horizontal plate (1) bottom is provided with at least three strutting arrangement (6), strutting arrangement (6) include base (63), flexible bracing piece (62) and be used for right leveling device (61) of horizontal plate (1) high fine adjustment, leveling device (61) fixed connection is in flexible bracing piece (62) one end, base (63) fixed connection in flexible bracing piece (62) other end, leveling device (61) connect in the bottom of horizontal plate (1), base (63) are the form of falling isosceles trapezoid.
6. The wall perpendicularity detecting device according to claim 5, wherein: the leveling device (61) comprises an upper supporting rod (611) and a lower supporting rod (612), one end of the upper supporting rod (611) is in a ball head shape, a spherical caulking groove (12) is formed in the bottom of the horizontal plate (1), the ball head-shaped part of the upper supporting rod (611) is embedded into the spherical caulking groove (12), a blind hole is formed in the other end of the upper supporting rod (611), internal threads are arranged in the blind hole, a blind hole is also formed in one end of the lower supporting rod (612), a lead screw (613) is rotatably connected to the bottom of the blind hole, the lead screw (613) is in threaded connection with the inner wall of the blind hole of the upper supporting rod (611), a supporting rod (617) used for preventing the upper supporting rod (611) from rotating is further arranged between the upper supporting rod (611) and the lower supporting rod (612), and the supporting rod (617) is fixed on the end face of an opening end of the blind hole formed in the lower supporting rod (612), the hole along the axis direction of the screw rod (613) is formed in the end face of the opening end of the blind hole formed in the upper supporting rod (611), the supporting column (617) is in sliding connection with the hole, the side wall of the lower supporting rod (612) is provided with a through hole (614), a regulating and controlling rod (615) is rotationally connected in the through hole (614), the regulating and controlling rod (615) penetrates through the through hole (614) and is close to the screw rod (613), the screw rod (613) and the regulating and controlling rod (615) are provided with bevel gear sets (616) which are meshed with each other, the bevel gear sets (616) are arranged in the blind hole of the lower supporting rod (612), and the other end of the regulating and controlling rod (615) is detachably connected with a handle.
7. The wall perpendicularity detecting device according to claim 1, characterized in that: and a horizontal bubble level meter (7) is arranged on the upper surface of the horizontal plate (1).
8. The wall perpendicularity detecting device according to claim 1, characterized in that: the horizontal plate is characterized in that a pair of butt joint blocks (8) used for leveling with a wall surface is arranged on the side face of the horizontal plate (1), and the butt joint blocks (8) deviate from one side of the horizontal plate (1) and are located on the same plane and coincide with the vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660749.0U CN215177782U (en) | 2021-07-21 | 2021-07-21 | Wall body straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660749.0U CN215177782U (en) | 2021-07-21 | 2021-07-21 | Wall body straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177782U true CN215177782U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121660749.0U Active CN215177782U (en) | 2021-07-21 | 2021-07-21 | Wall body straightness detection device that hangs down |
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| Country | Link |
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| CN (1) | CN215177782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858204A (en) * | 2023-09-01 | 2023-10-10 | 莱芜金诚土地估价有限责任公司 | Wall perpendicularity and height measuring device for real estate assessment |
-
2021
- 2021-07-21 CN CN202121660749.0U patent/CN215177782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858204A (en) * | 2023-09-01 | 2023-10-10 | 莱芜金诚土地估价有限责任公司 | Wall perpendicularity and height measuring device for real estate assessment |
| CN116858204B (en) * | 2023-09-01 | 2023-11-14 | 莱芜金诚土地估价有限责任公司 | Wall perpendicularity and height measuring device for real estate assessment |
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