Precise positioning equipment for fabricated building construction

By using a light rod system with damping rubber sleeves and ball sleeve structures in prefabricated building construction, combined with lasers and monitoring components, the problems of the fit between the measuring equipment and the wall surface and long-distance measurement in the existing technology have been solved, and high-precision positioning of reserved holes and long-distance measurement have been achieved.

CN223634367UActive Publication Date: 2025-12-05QUJING YUANKAI REAL ESTATE CO LTD
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Patent Information

Application Number
CN202423237804.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-05
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In existing prefabricated building construction, horizontal measuring equipment is difficult to ensure a good fit with the wall surface, which can easily create gaps. It is also difficult to conduct long-distance measurements, which affects the accuracy and efficiency of the measurement.

Method used

The optical rod system, which employs a damping rubber sleeve and ball sleeve structure, is combined with a laser and monitoring components. The damping force adjustment plate is provided through the damping ball head, enabling rapid leveling of the laser and long-distance measurement. The optical rod and limiting components prevent loosening, and the design of the support rod and plate improves the measurement accuracy and range.

Benefits of technology

It improves the accuracy of horizontal measurement and long-distance measurement capability, ensures that the laser beam shines directly on the wall, enhances the fit and stability of the measuring equipment with the building, and achieves high-precision positioning of reserved holes.

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Abstract

The utility model relates to the technical field of assembly type building construction, and discloses an accurate positioning device for assembly type building construction, which comprises a ruler body, a support is fixedly arranged in the middle of the bottom end of the ruler body, a rod groove is formed in the surface of the support, a damping rubber sleeve is fixedly arranged in the rod groove, and the damping rubber sleeve is fixedly arranged in the rod groove. A polished rod is rotationally arranged in the damping rubber sleeve, a limiting assembly for limiting the polished rod is arranged at the bottom end of the polished rod, a ball sleeve is fixedly arranged at the top end of the polished rod, and a damping ball head is rotationally arranged at the top of the ball sleeve; the damping ball head can be limited through the ball sleeve, damping force can be provided for the supporting rod through the ball sleeve and the damping ball head, the supporting plate can be conveniently adjusted through the supporting rod, the laser can be rapidly leveled, when a gap between the ruler body and a fabricated building is large, the laser can directly irradiate a light beam to the wall face, and the horizontal measurement precision can be improved in the scribing and marking process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabricated building construction, specifically to a precise positioning equipment for fabricated building construction. BACKGROUND

[0002] Fabricated building refers to a kind of building mode that the main components of building are prefabricated in factory, then transported to construction site for assembly, these prefabricated components include floor slab, wallboard, stair, balcony etc., they are assembled into complete building through reliable connecting mode, such as bolt connection, welding or adhesive etc., in the process of fabricated building construction, in order to ensure the setting precision of reserved hole, the position of reserved hole needs to be marked and positioned before opening hole.

[0003] The application number thereof is "201920500490.X", and the "level ruler for fabricated building engineering measurement" disclosed in the application comprises a level ruler body, a metal frame is fixedly connected to the outside of the level ruler body, an upper water bottle is fixedly connected to the inside of the level ruler body, and a side water bottle is inlaid to the left side of the upper water bottle in the inside of the level ruler body. The level ruler for fabricated building engineering measurement is provided with a butt joint rod outside the upper water bottle, and a triangular inclined groove for positioning the up-and-down sliding of the clamping rod is formed in the butt joint rod, so that the clamping rod can be clamped in the gap of the measured object to measure the level ruler, and the effect of convenient angle fixing is achieved.

[0004] However, the above-mentioned method still has the following defects: the fabricated building can be horizontally measured by the upper water bottle and the measuring ruler body, but in the process of line marking, the surface of the straight ruler is provided with a metal frame, it is difficult to ensure the adhesion between the straight ruler and the wall surface, gaps are easy to occur, which can reduce the horizontal measurement accuracy, and due to the limitation of the length of the measuring ruler body, it is difficult to perform long-distance horizontal measurement. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a precise positioning equipment for fabricated building construction, which has the advantages of high measurement accuracy and convenient long-distance horizontal measurement, and solves the problems proposed in the above background technology.

[0006] The utility model provides the following technical scheme: A kind of precision positioning equipment for fabricated building construction, including ruler body, the middle part of the bottom end of ruler body is fixed with support, the surface of support is equipped with rod slot, the inside of rod slot is fixed with damping rubber sleeve, the inside of damping rubber sleeve is rotatably equipped with light rod, the bottom end of light rod is equipped with limiting assembly, the top of light rod is fixed with ball sleeve, the top of ball sleeve is rotatably equipped with damping ball head, the surface of damping ball head is fixed with support rod, the top of support rod is fixed with supporting plate, the side of the top of supporting plate is fixed with laser, the other side of the top of supporting plate is equipped with monitoring assembly.

[0007] As a preferred technical scheme of the utility model, one side of the top of the ruler body is fixed with tube leveler one, the surface of the ruler body is fixed with tube leveler two, the top of the ruler body is fixed with measuring ruler, the height of the top of the measuring ruler is lower than the light height of laser, the back of the ruler body is fixed with rubber pad.

[0008] As a preferred technical scheme of the utility model, the limiting assembly includes nut and screw rod, the surface of nut is fixed with anti-skid strip, the inside of nut is threadedly connected with the surface of screw rod, the top of screw rod is fixedly connected with the bottom end of light rod.

[0009] As a preferred technical scheme of the utility model, the top of nut is fixed with positioning ring, the surface of positioning ring is rotatably connected with washer, and the washer is located at the bottom end of support.

[0010] As a preferred technical scheme of the utility model, the surface of the ruler body is fixed with support, and the surface of the support is fixed with handle.

[0011] As a preferred technical scheme of the utility model, the surface of ball sleeve is fixed with convex strip, the bottom of ball sleeve is fixed with pressing plate, and the middle part of the bottom end of pressing plate is fixedly connected with the top of light rod.

[0012] As a preferred technical scheme of the utility model, the monitoring assembly includes cushion block, the bottom end of cushion block is fixedly connected with the other side of the top of supporting plate, the middle part of the top of cushion block is fixed with round leveler one, and both sides of cushion block are fixed with round leveler two.

[0013] As a preferred technical scheme of the utility model, one side of laser is fixed with battery compartment, and battery compartment is internally mounted with storage battery.

[0014] Compared with prior art, the utility model has the following beneficial effects:

[0015] 1. The damping ball head is limited by the ball sleeve, the ball sleeve and the damping ball head can provide damping force for the supporting rod, the supporting rod is convenient for adjusting the supporting plate, the laser can directly irradiate the light beam to the wall surface when the gap between the ruler body and the assembled building is large, the horizontal measurement accuracy can be improved in the process of marking, the verticality can be measured by the laser through the vertical setting of the ruler body, and the monitoring assembly can monitor the horizontal condition and the vertical condition of the laser.

[0016] 2. The light pole can rotate the ball sleeve horizontally, the horizontal direction of the laser can be adjusted, the measurement range of the light beam is increased, the light pole is convenient for long distance horizontal measurement, the damping rubber sleeve can provide rotary damping for the light pole, the limiting assembly can limit the light pole, and the light pole is prevented from loosening and falling off, and the limiting assembly is not easy to loosen and fall off in the process of rotating the light pole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is one of the structural schematic diagram of the utility model;

[0018] Fig. 2 It is the second structural schematic diagram of the utility model;

[0019] Fig. 3 It is the structural schematic diagram of the ball sleeve of the utility model;

[0020] Fig. 4 It is the structural schematic diagram of the support of the utility model;

[0021] Fig. 5 It is the sectional structure schematic diagram of the limiting assembly of the utility model;

[0022] Fig. 6 It is the structural schematic diagram of the monitoring assembly of the utility model.

[0023] In the drawing: 1, ruler body; 2, measuring ruler; 3, pipe leveler one; 4, pipe leveler two; 5, rubber pad; 6, support; 7, handle; 8, support; 9, rod groove; 10, damping rubber sleeve; 11, light pole; 12, limiting assembly; 1201, nut; 1202, anti-skid strip; 1203, positioning ring; 1204, washer; 1205, screw rod; 13, pressing plate; 14, ball sleeve; 15, damping ball head; 16, supporting rod; 17, monitoring assembly; 1701, cushion block; 1702, round leveler one; 1703, round leveler two; 18, laser; 19, battery compartment; 20, supporting plate; 21, convex strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0025] Please refer to Figs. 1-6 The precision positioning equipment for prefabricated building construction comprises a ruler body 1, a support 8 is fixedly arranged at the middle of the bottom end of the ruler body 1, a rod groove 9 is formed in the surface of the support 8, a damping rubber sleeve 10 is fixedly arranged in the inside of the rod groove 9, a light rod 11 is rotatably arranged in the inside of the damping rubber sleeve 10, a limiting assembly 12 is arranged at the bottom end of the light rod 11 and is used for limiting the light rod 11, a ball sleeve 14 is fixedly arranged at the top end of the light rod 11, a damping ball head 15 is rotatably arranged at the top of the ball sleeve 14, a supporting rod 16 is fixedly arranged at the surface of the damping ball head 15, a supporting plate 20 is fixedly arranged at the top end of the supporting rod 16, a laser device 18 is fixedly arranged at one side of the top end of the supporting plate 20, the ball sleeve 14 can limit the damping ball head 15, the ball sleeve 14 and the damping ball head 15 can provide damping force for the supporting rod 16, the supporting plate 20 can be adjusted through the supporting rod 16, the supporting plate 20 can be quickly leveled, the other side of the top end of the supporting plate 20 is provided with a monitoring assembly 17 for horizontally monitoring the laser device 18, and the horizontal state of the laser device 18 can be monitored through the monitoring assembly 17.

[0026] In the embodiment, preferably, the limiting assembly 12 comprises a nut 1201 and a screw rod 1205, an anti-skid strip 1202 is fixedly arranged at the surface of the nut 1201, the inside of the nut 1201 is in threaded connection with the surface of the screw rod 1205, the top end of the screw rod 1205 is fixedly connected with the bottom end of the light rod 11, a positioning ring 1203 is fixedly arranged at the top of the nut 1201, a gasket 1204 is rotatably connected with the surface of the positioning ring 1203, and the gasket 1204 is located at the bottom end of the support 8. The screw rod 1205 and the nut 1201 can limit the light rod 11, the light rod 11 can be prevented from falling off, the light rod 11 is convenient to install and disassemble, the gasket 1204 can prevent the nut 1201 from rubbing against the support 8 during the rotation of the light rod 11, and the nut 1201 is not prone to loosening.

[0027] In the embodiment, preferably, the monitoring assembly 17 comprises a cushion block 1701, the bottom end of the cushion block 1701 is fixedly connected with the other side of the top end of the supporting plate 20, a circular level one 1702 is fixedly arranged at the middle of the top end of the cushion block 1701, circular levels two 1703 are fixedly arranged at the two sides of the cushion block 1701, the circular level one 1702 and the circular levels two 1703 can be supported through the cushion block 1701, the circular level one 1702 can monitor the horizontal degree of the laser device 18, and the circular levels two 1703 can monitor the vertical degree of the laser device 18.

[0028] In the embodiment, preferably, one side of the top end of the ruler body 1 is fixedly provided with a tube level 3, and the surface of the ruler body 1 is fixedly provided with a tube level 2 4, and the levelness and perpendicularity of the ruler body 1 can be monitored through the tube level 1 3 and the tube level 2 4, the top end of the ruler body 1 is fixedly provided with a measuring ruler 2, and the measuring ruler 2 can play a role of distance measurement, the height of the top end of the measuring ruler 2 is lower than the height of the light of the laser 18, which can prevent the measuring ruler 2 from blocking the light, the back of the ruler body 1 is fixedly provided with a rubber pad 5, the adhesion and friction between the ruler body 1 and the fabricated building can be improved through the rubber pad 5, and the stability of the ruler body 1 can be maintained, the surface of the ruler body 1 is fixedly provided with a support 6, the surface of the support 6 is fixedly provided with a handle 7, and the ruler body 1 can be supported through the support 6 and the handle 7;

[0029] In the embodiment, preferably, the surface of the ball sleeve 14 is fixedly provided with a convex strip 21, and the ball sleeve 14 can be easily rotated through the convex strip 21, and the bottom of the ball sleeve 14 is fixedly provided with a pressing plate 13, and the middle part of the bottom end of the pressing plate 13 is fixedly connected with the top end of the light pole 11, and the stability of the ball sleeve 14 can be maintained through the pressing plate 13.

[0030] In the embodiment, preferably, one side of the laser 18 is fixedly provided with a battery compartment 19, and a storage battery is fixedly installed in the inside of the battery compartment 19, and the storage battery can be installed through the battery compartment 19, and the storage battery can supply power to the laser 18.

[0031] In use, the staff member adheres the ruler body 1 to the wall surface of the fabricated building, supports the ruler body 1 through the handle 7 of the support 6, levels the ruler body 1 by using the tube level 1 3, and the adhesion and friction between the ruler body 1 and the fabricated building can be improved through the rubber pad 5, and the stability of the ruler body 1 can be maintained, so that the reserved hole to be opened can be marked and positioned through the ruler body 1 during construction, when the gap between the ruler body 1 and the fabricated building is large, the staff member levels the supporting plate 20 through the ball sleeve 14 and the damping ball head 15, the ball sleeve 14 and the damping ball head 15 can provide damping force to the supporting rod 16, and the horizontal state of the laser 18 can be monitored through the round level 1 702 of the monitoring assembly 17 during the leveling process, and after the laser 18 is leveled, the horizontal light beam can be directly emitted to the wall surface, and the horizontal measurement accuracy can be improved during the process of marking and marking;

[0032] The staff can adjust the horizontal direction of the laser 18 by rotating the light rod 11 horizontally, which increases the measuring range of the light beam and facilitates long-distance horizontal measurement. The damping rubber sleeve 10 can provide rotational damping for the light rod 11. During the rotation of the light rod 11, the nut 1201 can prevent the light rod 11 from loosening and falling off, and the washer 1204 can prevent friction between the nut 1201 and the support 8. The nut 1201 is not easy to loosen. The staff sets the ruler body 1 vertically, so that it fits the prefabricated building. Adjust the perpendicularity of the pipe leveler 2 4, and then adjust the perpendicularity of the laser 18 through the circular leveler 2 703. The vertical reserved hole can be marked and positioned.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A precision positioning device for fabricated building construction, comprising a ruler body (1), characterized in that: The middle part of the bottom end of the ruler body (1) is fixedly provided with a support (8), the surface of the support (8) is provided with a rod groove (9), the inside of the rod groove (9) is fixedly provided with a damping rubber sleeve (10), the inside of the damping rubber sleeve (10) is rotatably provided with a light rod (11), the bottom end of the light rod (11) is provided with a limiting assembly (12), the top end of the light rod (11) is fixedly provided with a ball sleeve (14), the top of the ball sleeve (14) is rotatably provided with a damping ball head (15), the surface of the damping ball head (15) is fixedly provided with a supporting rod (16), the top end of the supporting rod (16) is fixedly provided with a supporting plate (20), one side of the top end of the supporting plate (20) is fixedly provided with a laser (18), the other side of the top end of the supporting plate (20) is provided with a monitoring assembly (17).

2. The prefabricated building construction precision positioning device according to claim 1, characterized in that: One side of the top end of the ruler body (1) is fixedly provided with a pipe leveler I (3), the surface of the ruler body (1) is fixedly provided with a pipe leveler II (4), the top end of the ruler body (1) is fixedly provided with a measuring ruler (2), the height of the top end of the measuring ruler (2) is lower than the light height of the laser (18), the back surface of the ruler body (1) is fixedly provided with a rubber pad (5).

3. The prefabricated building construction precision positioning device according to claim 1, characterized in that: The limiting assembly (12) comprises a nut (1201) and a screw rod (1205), the surface of the nut (1201) is fixedly provided with an anti-skid strip (1202), the inside of the nut (1201) is threadedly connected with the surface of the screw rod (1205), and the top end of the screw rod (1205) is fixedly connected with the bottom end of the light rod (11).

4. The prefabricated building construction precision positioning device according to claim 3, characterized in that: The top of the nut (1201) is fixedly provided with a positioning ring (1203), the surface of the positioning ring (1203) is rotatably connected with a gasket (1204), and the gasket (1204) is located at the bottom end of the support (8).

5. The prefabricated building construction precision positioning device according to claim 1, characterized in that: The surface of the ruler body (1) is fixedly provided with a support (6), and the surface of the support (6) is fixedly provided with a handle (7).

6. The prefabricated building construction precision positioning device according to claim 1, characterized in that: The surface of the ball sleeve (14) is fixedly provided with a convex strip (21), the bottom of the ball sleeve (14) is fixedly provided with a pressing plate (13), and the middle part of the bottom end of the pressing plate (13) is fixedly connected with the top end of the light rod (11).

7. The prefabricated building construction precision positioning device according to claim 1, characterized in that: The monitoring assembly (17) comprises a cushion block (1701), the bottom end of the cushion block (1701) is fixedly connected with the other side of the top end of the supporting plate (20), the middle part of the top end of the cushion block (1701) is fixedly provided with a circular leveler I (1702), and the two sides of the cushion block (1701) are fixedly provided with circular levelers II (1703).

8. The prefabricated building construction precision positioning device according to claim 1, characterized in that: One side of the laser (18) is fixedly provided with a battery compartment (19), and the inside of the battery compartment (19) is mounted with a storage battery.

Citation Information

Patent Citations

  • Leveling instrument for prefabricated constructional engineering measurement

    CN209706801U