CN113587786B - Wall, top surface, ground alignment positioning auxiliary device - Google Patents
Wall, top surface, ground alignment positioning auxiliary device Download PDFInfo
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- CN113587786B CN113587786B CN202110887746.9A CN202110887746A CN113587786B CN 113587786 B CN113587786 B CN 113587786B CN 202110887746 A CN202110887746 A CN 202110887746A CN 113587786 B CN113587786 B CN 113587786B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to the technical field of positioning assistance, in particular to a wall, top and ground leveling positioning assistance device, which comprises an equipment main body, wherein the equipment main body comprises two main guiding rules, the two main guiding rules are movably connected through a rotating shaft, and one side of the main guiding rule is provided with an auxiliary guiding rule; the adjusting mechanism comprises a separation plate, the separation plate is arranged at the middle position inside the main guiding ruler, the two sides of the separation plate are movably connected with a first bidirectional threaded screw rod through bearings, a sliding rod is arranged inside the auxiliary guiding ruler, and the sliding rod is sleeved inside the sliding sleeve. The invention effectively prevents the problems that the flatness data are measured and recorded, the operation is complex and tedious, and the working efficiency of operators is reduced because the guiding rule is required to be continuously tampered with by operators when the guiding rule is used for measuring the flatness due to different areas of the walls.
Description
Technical Field
The invention relates to the technical field of positioning assistance, in particular to a wall surface, top surface and ground leveling positioning assistance device.
Background
When building home decoration is carried out, leveling is an important step, namely, objects are positioned on the same horizontal plane, the inclination of the wall surface, the ground surface and the top surface is avoided, and when the leveling is carried out, leveling operation is carried out by using leveling positioning auxiliary equipment so as to facilitate home decoration construction;
when home decoration construction is carried out, leveling measurement is carried out on the wall by using a guiding rule, but when the flatness of the wall is measured by using the guiding rule, the area of the wall is larger, the area of the wall is smaller due to different areas of the wall, and when the flatness is measured by using the guiding rule, operators are required to constantly tamper the guiding rule so as to conveniently measure different resets of the wall, so that flatness data are measured and recorded, the operation is complex and complicated, and the working efficiency of the operators is reduced;
secondly, when measuring top surface and ground, one needs operating personnel to squat and use the guiding rule to measure a little, makes operating personnel produce the sensation of leg tingling easily, and another then needs operating personnel to use the ladder to measure, keeps lifting the head on the ladder and lifts the operation of hand always, has reduced operating personnel efficiency, and makes operating personnel's health receive the damage easily, therefore need a novel easy operation and be convenient for carry out measuring wall, top surface, ground alignment location auxiliary device solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a wall, top and ground leveling positioning auxiliary device, which aims to solve the problems that in the background technology, when a guiding rule is used for measuring flatness, an operator is required to constantly get the guiding rule so as to conveniently measure different resets of a wall, and when the top and the ground are measured, the efficiency of the operator is reduced, and the body of the operator is easily damaged.
In order to achieve the above purpose, the present invention provides the following technical solutions: the auxiliary device comprises an equipment main body, wherein the equipment main body comprises two main guiding rules, the two main guiding rules are movably connected through a rotating shaft, and one side of the main guiding rules is provided with an auxiliary guiding rule;
the adjusting mechanism comprises a partition plate, the partition plate is arranged at the middle position of the inside of the main guiding ruler, two sides of the partition plate are movably connected with first bidirectional threaded screws through bearings, the other ends of the first bidirectional threaded screws are movably connected with the inner wall of the main guiding ruler through bearings, two groups of the first bidirectional threaded screws are fixed through the partition plate, two sides of the outside of the first bidirectional threaded screws are connected with first screw sleeves through threads, one side of each first screw sleeve is movably connected with an adjusting support plate through a rotating shaft, one end of each adjusting support plate, far away from each first screw sleeve, is movably connected with a sliding sleeve through a rotating shaft, and a sliding rod is arranged in the inside of each auxiliary guiding ruler and sleeved on the sliding rod.
Further, one end of the first bidirectional threaded lead screw penetrates through the main guiding rule and extends to the outer surface of the main guiding rule, a knob is installed at one end of the first bidirectional threaded lead screw penetrating through the main guiding rule, the adjusting support plates are arranged in an X-shaped structure, the adjusting support plates are movably connected through a rotating shaft, and an auxiliary calibration mechanism is arranged below the adjusting support plates.
Further, the auxiliary calibration mechanism comprises an auxiliary supporting rod, the auxiliary supporting rod is movably connected to two ends of one side of the inside of the main guiding ruler through a rotating shaft, a supporting sleeve rod is sleeved in the auxiliary supporting rod, a spring is arranged between the supporting sleeve rod and the auxiliary supporting rod, two ends of the spring are respectively arranged on the auxiliary supporting rod and the supporting sleeve rod, and one end of the supporting sleeve rod is connected with the auxiliary guiding ruler through a sliding mechanism.
Further, the sliding mechanism comprises a transverse plate, two ends of the transverse plate are arranged inside the auxiliary guiding ruler, a sliding groove is formed in the transverse plate, a sliding block is connected to the sliding groove in a sliding mode, the bottom of the sliding block is movably connected with the supporting sleeve rod through a rotating shaft, and an auxiliary holding mechanism is arranged at the top of the auxiliary guiding ruler.
Further, the auxiliary holding mechanism comprises a shaft rod, two ends of the shaft rod are movably connected with a fixing seat through bearings, the bottom of the fixing seat is arranged at the top end of the auxiliary guiding ruler, a fixing plate is arranged on the outer side of the shaft rod, one side of the fixing plate is provided with a second bidirectional threaded screw, two ends of the second bidirectional threaded screw are movably connected with the fixing plate through bearings respectively, two sides of the outer portion of the second bidirectional threaded screw are connected with a second screw sleeve through threads, and one side, far away from the fixing plate, of the second screw sleeve is movably connected with a supporting rod through a rotating shaft.
Further, one end of the second bidirectional threaded screw rod penetrates through the fixed plate and is connected with the fixed seat through the speed change mechanism, the two groups of supporting rods are movably connected with the holding plate through the rotating shaft, and the outer side of the holding plate is glued with the rubber sleeve.
Further, the speed change mechanism comprises a first gear, the first gear is arranged on one side, close to the fixed plate, of the fixed seat, a second gear is meshed with one side of the first gear, a third gear is meshed with the other side of the second gear, the diameter of the first gear is larger than that of the second gear, the diameter of the second gear is larger than that of the third gear, and the third gear is arranged on the outer side of the second screw sleeve.
Further, an L-shaped plate is arranged on one side, close to the third gear, of the fixing plate, and the L-shaped plate is movably connected with the second screw rod sleeve and the second gear through bearings.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with adjustment mechanism, through adjusting the backup pad under the effect of pivot connection, promote the vice guiding ruler for the sliding sleeve carries out the slip at the uniform velocity in the outside of slide bar, thereby adjust the interval between main guiding ruler and the vice guiding ruler, thereby be convenient for operating personnel be convenient for measure the leveling to wall, ground and top surface, when having enlarged measurement area, also reduced operating personnel's measuring time, simple structure and simple operation have effectively prevented because the area of wall body is different, when using the guiding ruler to measure the roughness, need operating personnel to constantly get by the guiding ruler, thereby carry out measurement record to the roughness data, complex operation and loaded down with trivial details still reduce operating personnel's work efficiency's problem.
2. Through being provided with speed change mechanism and supplementary mechanism of gripping, through rotating the fixed plate, thereby make second gear and first gear mesh, thereby make the second gear rotate, under the effect through second gear and third gear mesh again, make the second lead screw cover rotatory, thereby make branch carry out ejecting to the board of gripping under the effect that the pivot is connected, make the board of gripping stretch, be convenient for operating personnel hold the board of gripping, the convenience holds the board with the operating personnel hold the main guiding ruler top and measure at the wall body top surface, make things convenient for the operating personnel to make level the operation, and when measuring ground, need not the operating personnel and squat down, avoided operating personnel to produce the damage at the in-process of measuring.
3. Through being provided with auxiliary calibration mechanism and slide mechanism, through auxiliary stay pole and support loop bar under the effect of pivot connection, be convenient for when adjusting the interval between main guiding ruler and vice guiding ruler, be convenient for support the loop bar and promote vice guiding ruler, carry out auxiliary stay between main guiding ruler and the vice guiding ruler, secondly under spout and slider sliding connection's effect, be convenient for support the loop bar and extend, support the calibration between main guiding ruler and the vice guiding ruler, ease of use and practicality have been improved, avoid producing deformation when main guiding ruler and vice guiding ruler are adjusted, thereby influence the problem of measuring the leveling result.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a left side top perspective view of the present invention;
FIG. 2 is a schematic view of a left side view of a part of a perspective structure of the present invention;
FIG. 3 is a schematic view of the internal perspective of the main guiding rule of the present invention;
FIG. 4 is a schematic perspective view of an adjusting mechanism according to the present invention;
FIG. 5 is a schematic perspective view of an auxiliary calibration mechanism and a sliding mechanism according to the present invention;
FIG. 6 is a schematic perspective view of an auxiliary gripping mechanism according to the present invention;
FIG. 7 is a schematic perspective view of a transmission mechanism according to the present invention;
fig. 8 is an exploded perspective view of the auxiliary calibration mechanism of the present invention.
In the figure: 1. a main guiding rule; 111. a partition plate; 112. the first bidirectional threaded lead screw; 113. the first screw sleeve; 114. adjusting the supporting plate; 115. a sliding sleeve; 116. a slide bar; 121. an auxiliary support rod; 122. a support loop bar; 123. a spring; 2. a secondary guiding ruler; 211. a cross plate; 212. a chute; 213. a slide block; 221. a shaft lever; 222. a fixing seat; 223. a fixing plate; 224. a second bidirectional threaded lead screw; 225. the second screw sleeve; 226. a support rod; 227. a holding plate; 231. a first gear; 232. a second gear; 233. and a third gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention is provided: the utility model provides a wall, top surface, ground alignment location auxiliary device, includes the equipment main part, and the equipment main part includes main guiding rule 1, and main guiding rule 1 has two sets ofly, connects through pivot swing joint between two sets of main guiding rule 1, and one side of main guiding rule 1 is provided with vice guiding rule 2;
the adjusting mechanism comprises a separation plate 111, the separation plate 111 is arranged at the middle position inside the main guiding rule 1, the two sides of the separation plate 111 are movably connected with a first bidirectional threaded screw 112 through bearings, the other end of the first bidirectional threaded screw 112 is movably connected with the inner wall of the main guiding rule 1 through bearings, one ends, close to the two first bidirectional threaded screws 112, of the two groups are fixed through the separation plate 111, the two sides outside the first bidirectional threaded screw 112 are respectively connected with a first screw sleeve 113 in a threaded manner, one side of the first screw sleeve 113 is movably connected with an adjusting support plate 114 through a rotating shaft, one end, far away from the first screw sleeve 113, of the adjusting support plate 114 is movably connected with a sliding sleeve 115 through the rotating shaft, a sliding rod 116 is arranged inside the auxiliary guiding rule 2, and the sliding rod 116 is sleeved inside the sliding sleeve 115, so that the problem that an operator is required to continuously tamper the guiding rule when the main guiding rule 1 is used for measuring the flatness is effectively prevented, and the flatness data is measured and recorded, the operation is complex and the working efficiency of the operator is also reduced.
One end of a group of first bidirectional screw rods 112 penetrates through the main guiding rule 1 and extends to the outer surface of the main guiding rule 1, a knob is arranged at one end of the first bidirectional screw rods 112 penetrating through the main guiding rule 1, the first bidirectional screw rods 112 are convenient to rotate under the action of the knob, the operation is simple and convenient, the adjusting support plates 114 are arranged in an X-shaped structure, the adjusting support plates 114 are movably connected through a rotating shaft, the auxiliary guiding rule 2 is conveniently supported under the action of the adjusting support plates 114, the main guiding rule 1 and the auxiliary guiding rule 2 are adjusted, usability and practicability are improved, and an auxiliary calibrating mechanism is arranged below the adjusting support plates 114.
The auxiliary calibration mechanism comprises an auxiliary supporting rod 121, the auxiliary supporting rod 121 is movably connected to two ends of one side of the inside of the main guiding rule 1 through a rotating shaft, a supporting sleeve rod 122 is sleeved in the auxiliary supporting rod 121, a spring 123 is arranged between the supporting sleeve rod 122 and the auxiliary supporting rod 121, auxiliary supporting is conveniently carried out on the auxiliary guiding rule 2 under the action of the auxiliary supporting rod 121 and the supporting sleeve rod 122, deformation of the auxiliary guiding rule 2 after adjustment is avoided, accordingly, the influence is generated during measurement, two ends of the spring 123 are respectively arranged on the auxiliary supporting rod 121 and the supporting sleeve rod 122, one end of the supporting sleeve rod 122 is connected with the auxiliary guiding rule 2 through a sliding mechanism, and the problem that the measurement leveling result is influenced due to deformation during adjustment of the main guiding rule 1 and the auxiliary guiding rule 2 is avoided.
The sliding mechanism comprises a transverse plate 211, two ends of the transverse plate 211 are arranged inside the auxiliary guiding rule 2, a sliding groove 212 is formed in the transverse plate 211, a sliding block 213 is connected to the sliding groove 212 in a sliding mode, the bottom of the sliding block 213 is movably connected with the supporting sleeve rod 122 through a rotating shaft, and the auxiliary supporting rod 121 and the supporting sleeve rod 122 are convenient to move when stretched under the action of the sliding groove 212 and the sliding block 213, so that usability and practicability are improved, and an auxiliary holding mechanism is arranged at the top of the auxiliary guiding rule 2.
The auxiliary holding mechanism comprises a shaft rod 221, two ends of the shaft rod 221 are movably connected with a fixing seat 222 through bearings, the bottom of the fixing seat 222 is arranged at the top end of the auxiliary guiding ruler 2, a fixing plate 223 is arranged on the outer side of the shaft rod 221, one side of the fixing plate 223 is provided with a second bidirectional threaded screw 224, two ends of the second bidirectional threaded screw 224 are movably connected with the fixing plate 223 through bearings respectively, two sides of the outer portion of the second bidirectional threaded screw 224 are both in threaded connection with a second screw sleeve 225, one side, far away from the fixing plate 223, of the second screw sleeve 225 is movably connected with a supporting rod 226 through a rotating shaft, the second bidirectional threaded screw 224 is convenient to approach each other, the second screw sleeve 225 is convenient to spread when being close to each other through the supporting rod 226, the operator can conveniently conduct handheld measurement, the operator can conveniently conduct leveling operation, and when the ground is measured, the operator does not need to squat down, the problem that the operator is avoided in the measuring process, the ladder is also avoided, and the problem that the top surface of the operator needs to be measured is avoided.
One end of the second bidirectional threaded screw 224 penetrates through the fixing plate 223 and is connected with the fixing seat 222 through a speed change mechanism, a holding plate 227 is movably connected between the two groups of supporting rods 226 through a rotating shaft, a rubber sleeve is glued on the outer side of the holding plate 227, and the holding plate 227 is convenient for operators to hold under the action of the holding plate 227, so that convenience is improved.
The speed change mechanism comprises a first gear 231, the first gear 231 is mounted on one side, close to the fixed plate 223, of the fixed seat 222, a second gear 232 is meshed with one side of the first gear 231, a third gear 233 is meshed with the other side of the second gear 232, the diameter of the first gear 231 is larger than that of the second gear 232, the diameter of the second gear 232 is larger than that of the third gear 233, the third gear 233 is mounted on the outer side of the second screw sleeve 225, and the second screw sleeve 225 is conveniently rotated under the action of the first gear 231, the second gear 232 and the third gear 233, so that the second screw sleeve 225 can be rapidly rotated, and the holding plate 227 can be rapidly unfolded.
An L-shaped plate is mounted on one side of the fixed plate 223, which is close to the third gear 233, and the L-shaped plate is movably connected with the second screw sleeve 225 and the second gear 232 through bearings, so that the second screw sleeve 225 and the second gear 232 are supported in an auxiliary manner under the action of the L-shaped plate, and the second gear 232 and the third gear 233 in the inner portion are protected.
Working principle: when leveling measurement is performed on a large-area wall, the first bidirectional threaded screw rod 112 is rotated firstly, so that the first screw rod sleeve 113 is relatively close to and far away from the first screw rod sleeve 113 under the action of threaded connection, the sliding sleeve 115 is pushed away by the adjusting support plate 114 under the influence of movable connection of a rotating shaft, and the distance between the auxiliary guiding ruler 2 and the main guiding ruler 1 is adjusted under the action of sliding connection of the sliding sleeve 115 and the sliding rod 116;
when the distance between the main guiding rule 1 and the auxiliary guiding rule 2 is adjusted, the supporting sleeve rod 122 pushes the supporting sleeve rod 122 outwards under the action of the elastic force of the spring 123, and the auxiliary guiding rule 2 is supported under the action of the sliding connection of the sliding groove 212 and the sliding block 213, so that the auxiliary guiding rule 2 is calibrated;
when the leveling measurement is to be performed on the top surface and the ground, the fixing plate 223 is first rotated, so that the second gear 232 rotates outside the first gear 231, and the third gear 233 is driven to rotate, so that the second screw sleeve 225 rotates, the second screw sleeve 225 approaches each other under the action of the threaded connection, the supporting rod 226 is unfolded, the holding plate 227 is unfolded, and the main guiding rule 1 is operated by hand, so that the operation is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Wall, top surface, ground alignment location auxiliary device, its characterized in that includes:
the device comprises a device body, wherein the device body comprises a main guiding rule (1), two groups of main guiding rules (1) are arranged, the two groups of main guiding rules (1) are movably connected through a rotating shaft, and one side of the main guiding rule (1) is provided with an auxiliary guiding rule (2);
the adjusting mechanism comprises a separation plate (111), the separation plate (111) is arranged at the middle position inside the main guiding ruler (1), two sides of the separation plate (111) are movably connected with a first bidirectional threaded screw (112) through bearings, the other end of the first bidirectional threaded screw (112) is movably connected with the inner wall of the main guiding ruler (1) through bearings, two groups of one ends, close to each other, of the first bidirectional threaded screw (112) are fixed through the separation plate (111), two sides of the outer part of the first bidirectional threaded screw (112) are respectively connected with a first screw sleeve (113) in a threaded manner, one side of the first screw sleeve (113) is movably connected with an adjusting support plate (114) through a rotating shaft, one end, far away from the first screw sleeve (113), of the adjusting support plate (114) is movably connected with a sliding sleeve (115) through the rotating shaft, a sliding rod (116) is arranged inside the auxiliary guiding ruler (2), and the sliding rod (116) is sleeved inside the sliding sleeve (115);
one end of the first bidirectional threaded lead screw (112) penetrates through the main guiding rule (1) to extend to the outer surface of the main guiding rule (1), a knob is arranged at one end of the first bidirectional threaded lead screw (112) penetrating through the main guiding rule (1), the adjusting support plates (114) are arranged in an X-shaped structure and are movably connected through a rotating shaft, an auxiliary calibration mechanism is arranged below the adjusting support plates (114), the auxiliary calibration mechanism comprises an auxiliary support rod (121), the auxiliary support rod (121) is movably connected to two ends of one side of the inside of the main guiding rule (1) through the rotating shaft, a supporting sleeve rod (122) is sleeved inside the auxiliary support rod (121), a spring (123) is arranged between the supporting sleeve rod (122) and the auxiliary support rod (121), two ends of the spring (123) are respectively arranged on the auxiliary support rod (121) and the supporting sleeve rod (122), and one end of the supporting sleeve rod (122) is connected with the auxiliary guiding rule (2) through a sliding mechanism;
the sliding mechanism comprises a transverse plate (211), two ends of the transverse plate (211) are arranged inside the auxiliary guiding ruler (2), a sliding groove (212) is formed in the transverse plate (211), a sliding block (213) is connected inside the sliding groove (212) in a sliding mode, the bottom of the sliding block (213) is movably connected with the supporting sleeve rod (122) through a rotating shaft, and an auxiliary holding mechanism is arranged at the top of the auxiliary guiding ruler (2);
the auxiliary holding mechanism comprises a shaft lever (221), two ends of the shaft lever (221) are movably connected with a fixing seat (222) through bearings, the bottom of the fixing seat (222) is installed at the top end of the auxiliary guiding ruler (2), a fixing plate (223) is installed on the outer side of the shaft lever (221), a second bidirectional threaded screw (224) is arranged on one side of the fixing plate (223), two ends of the second bidirectional threaded screw (224) are movably connected with the fixing plate (223) through bearings respectively, two sides of the outer portion of the second bidirectional threaded screw (224) are respectively connected with a second screw sleeve (225) in a threaded mode, and one side, far away from the fixing plate (223), of the second screw sleeve (225) is movably connected with a supporting rod (226) through a rotating shaft.
2. A wall, ceiling, floor leveling and positioning aid as defined in claim 1, wherein: one end of the second bidirectional threaded screw rod (224) penetrates through the fixed plate (223) and is connected with the fixed seat (222) through a speed change mechanism, a holding plate (227) is movably connected between the two groups of supporting rods (226) through a rotating shaft, and a rubber sleeve is glued on the outer side of the holding plate (227).
3. A wall, ceiling, floor leveling and positioning aid as claimed in claim 2, wherein: the speed change mechanism comprises a first gear (231), the first gear (231) is arranged on one side, close to the fixed plate (223), of the fixed seat (222), a second gear (232) is meshed on one side of the first gear (231), a third gear (233) is meshed on the other side of the second gear (232), the diameter of the first gear (231) is larger than that of the second gear (232), the diameter of the second gear (232) is larger than that of the third gear (233), and the third gear (233) is arranged on the outer side of the second screw sleeve (225).
4. A wall, ceiling, floor leveling and positioning aid as claimed in claim 3, wherein: an L-shaped plate is arranged on one side, close to the third gear (233), of the fixed plate (223), and the L-shaped plate is movably connected with the second screw rod sleeve (225) and the second gear (232) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887746.9A CN113587786B (en) | 2021-08-03 | 2021-08-03 | Wall, top surface, ground alignment positioning auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887746.9A CN113587786B (en) | 2021-08-03 | 2021-08-03 | Wall, top surface, ground alignment positioning auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113587786A CN113587786A (en) | 2021-11-02 |
| CN113587786B true CN113587786B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110887746.9A Active CN113587786B (en) | 2021-08-03 | 2021-08-03 | Wall, top surface, ground alignment positioning auxiliary device |
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| CN (1) | CN113587786B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117490547B (en) * | 2023-12-27 | 2024-03-15 | 中国建筑西北设计研究院有限公司 | Flatness measuring device and method for assembly type building installation |
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| CN113587786A (en) | 2021-11-02 |
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