Prefabricated part leveling equipment

By using the motor to drive gear transmission and rotary seat lifting and lowering, the problem of mortise and tenon structure misalignment caused by inclination during prefabricated assembly is solved, and precise leveling and efficient assembly of prefabricated parts are achieved.

CN223268242UActive Publication Date: 2025-08-26SHENZHEN HUALIT HOISTING MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202421742161.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-08-26
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the assembly process of prefabricated parts, the prefabricated parts may cause the mortise and tenon structure to be misaligned due to inclination, which affects the assembly accuracy, and it is difficult for the prior art to effectively level.

Method used

A prefabricated part leveling device is designed to drive the stressed rod to lift and lower through a motor-driven gear transmission, and the prefabricated part is connected by a rotating seat and a sling to achieve local position leveling.

Benefits of technology

Effectively adjust the local position of the prefabricated parts, ensure the alignment of the tenon structure, and improve assembly accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a prefabricated part leveling device which comprises a shell, a supporting plate is installed in the shell in the horizontal direction, a stress rod is rotatably installed in the supporting plate in the vertical direction, and a first gear is fixed to the end, stretching out of the upper portion of the shell, of the stress rod. A motor is vertically fixed to the top end of the shell, a second gear is installed at the output end of the motor, and the first gear and the second gear are in meshing transmission. The rotating seat is assembled at the lower part of the stress rod through a pressure bearing; the pin shaft at the lower part of the rotating seat is connected with a sling, and the prefabricated part is bound through the sling; the multiple prefabricated part leveling devices are installed at all local positions of the hoisting machine correspondingly; when a certain local position of the prefabricated part is too high or too low, the motor of the prefabricated part leveling device at the corresponding position drives the second gear so as to drive the stress rod to ascend and descend, the stress rod drives the local position of the prefabricated part below the stress rod to ascend and descend through the rotating seat, and leveling of the local position of the prefabricated part is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of leveling equipment, in particular to a prefabricated part leveling equipment. Background Art

[0002] During the assembly process, the matching mortise and tenon joints of two prefabricated parts must be aligned to ensure accurate assembly. During assembly, the prefabricated parts must be kept horizontal to facilitate accurate assembly. During transportation, prefabricated parts may tilt longitudinally, causing misalignment of the mortise and tenon joints and affecting assembly accuracy. If a part of a prefabricated part tilts, it must be adjusted to ensure accurate assembly. Utility Model Content

[0003] The purpose of the utility model is to provide a prefabricated component leveling device, which can realize leveling of the local position of the prefabricated component during the process of assembling the prefabricated component.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A prefabricated part leveling device comprises a housing, a support plate mounted horizontally within the housing, a force-bearing rod mounted vertically within the support plate for rotation, and a first gear fixed to an end of the force-bearing rod extending above the housing;

[0006] A motor is vertically fixed to the top of the housing, a second gear is installed at the output end of the motor, and the first gear and the second gear are meshed with each other for transmission; the rotating seat is assembled at the lower part of the force-bearing rod through a pressure bearing; a sling is connected to the pin shaft at the lower part of the rotating seat, and the prefabricated parts are bound by the sling;

[0007] A plurality of the prefabricated part leveling devices are respectively installed at various local positions of the lifting machinery; when a certain local position of the prefabricated part is too high or too low, the motor of the prefabricated part leveling device at the corresponding position drives the second gear, and the second gear drives the first gear to rotate, thereby driving the force-bearing rod to rise and fall, and the force-bearing rod drives the local position of the prefabricated part below to rise and fall through the rotating seat, thereby realizing the leveling of the local position of the prefabricated part.

[0008] Preferably, the force-bearing rod includes a main rod body, a rotating lifting portion is formed at the lower part of the main rod body, and the rotating lifting portion is installed in the support plate in a lifting manner; a T-shaped structure is provided at the lower end of the rotating lifting portion, and an annular groove is provided on the outer side of the T-shaped structure.

[0009] Preferably, a semicircular anti-slip ring is placed in the annular groove of the T-shaped structure; two anti-slip rings are butted together to form a circular structure.

[0010] Preferably, the protective cover is fixed to the lower end of the T-shaped structure, and the side surfaces of the protective cover are wrapped around the outside of the two anti-slip rings to fix the anti-slip rings.

[0011] Preferably, the pressure bearing is assembled at the lower part of the stress-bearing rod and supported above the anti-slip ring; when the stress-bearing rod rotates in the support plate to rise or fall, the rotating seat rises or falls with the stress-bearing rod, and at the same time, based on the pressure bearing, the rotating seat does not rotate.

[0012] Preferably, the first gear and the second gear have large longitudinal dimensions.

[0013] Preferably, an anti-slip nut is installed on the outside of the main rod body, and the anti-slip nut abuts against the upper end of the rotating lifting part.

[0014] The beneficial effects of the utility model are as follows:

[0015] Multiple prefabricated component leveling devices are installed at various local locations on the lifting machinery. Each prefabricated component leveling device is connected to a local location on the prefabricated component via a sling. During the process of transporting prefabricated components, if a local location on the prefabricated component is too high or too low, the motor of the prefabricated component leveling device at the corresponding location drives the second gear to rotate. The rotation of the second gear simultaneously drives the rotation of the first gear, which in turn drives the force-bearing rod to rotate within the support plate. The force-bearing rod and the support plate are mated in a manner similar to a lead screw and nut, and the force-bearing rod simultaneously moves up and down. The force-bearing rod drives the rotating seat to rise or fall, and the rotating seat drives the local location of the prefabricated component below to rise and fall, thereby achieving leveling of the local location of the prefabricated component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural diagram of the prefabricated part leveling device of the present utility model;

[0017] Figure 2 This is a structural diagram of the stress-bearing rod of the present utility model.

[0018] Reference numerals:

[0019] 1. Motor; 2. First gear; 3. Force rod; 31. Main rod body; 32. Rotating lifting part; 33. T-shaped structure; 4. Anti-slip nut; 5. Support plate; 6. Rotating seat; 7. Pressure bearing; 8. Anti-slip ring; 9. Protective cover; 10. Pin; 11. Second gear; 12. Housing. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Regarding the above technical issues, refer to Figure 1 This embodiment provides a prefabricated part leveling device, comprising a housing 12, a support plate 5 mounted horizontally within the housing 12, a force-bearing rod 3 mounted vertically within the support plate 5 for rotation, and a first gear 2 fixed to one end of the force-bearing rod 3 extending above the housing 12.

[0022] A motor 1 is vertically fixed to the top of the housing 12. A second gear 11 is mounted on the output end of the motor 1. The first gear 2 and the second gear 11 mesh with each other for transmission. A rotating base 6 is assembled to the lower portion of the force-bearing rod 3 via a pressure bearing 7. A sling is connected to a pin 10 at the lower portion of the rotating base 6, which is used to bind the prefabricated components.

[0023] A plurality of the prefabricated component leveling devices are respectively installed at various local positions of the lifting machinery.

[0024] Each of the prefabricated part leveling devices is connected to a local position of the prefabricated part via a sling. For example, four of the prefabricated part leveling devices are used to suspend the four corners of the prefabricated part respectively.

[0025] During the process of transporting preforms, when a certain local position of the preform is too high or too low, the motor 1 of the preform leveling device at the corresponding position drives the second gear 11 to rotate, and the second gear 11 rotates while driving the first gear 2 to rotate, and the first gear 2 rotates while driving the force rod 3 to rotate in the support plate 5. The force rod 3 and the support plate 5 adopt a matching method similar to a screw nut, and the force rod 3 rotates and performs a lifting movement.

[0026] The force-bearing rod 3 drives the rotating seat 6 to rise or fall, and the rotating seat 6 drives the local position of the prefabricated part below to rise and fall, thereby achieving leveling of the local position of the prefabricated part.

[0027] Reference Figure 2 The force-bearing rod 3 includes a main rod body 31, and a rotating lifting part 32 is formed at the lower part of the main rod body 31. The rotating lifting part 32 can be installed in the support plate 5 for lifting. The rotating lifting part 32 and the support plate 5 adopt a matching method similar to that of a screw nut. The rotating lifting part 32 can perform lifting and lowering movements while rotating in the support plate 5.

[0028] A T-shaped structure 33 is provided at the lower end of the rotating lifting portion 32, and an annular groove is provided on the outer side of the T-shaped structure 33.

[0029] Reference Figure 1 The semicircular anti-slip ring 8 is placed in the annular groove of the T-shaped structure 33, and the two anti-slip rings 8 are connected to form a circular structure.

[0030] Reference Figure 1 The protective cover 9 is fixed to the lower end of the T-shaped structure 33 with bolts. The protective cover 9 is cylindrical in shape. The side of the protective cover 9 is wrapped around the outside of the two anti-slip rings 8. The anti-slip rings 8 and the protective cover 9 are clamped radially to fix the anti-slip rings 8.

[0031] Reference Figure 1 The pressure bearing 7 is assembled at the lower part of the force-bearing rod 3 and supported above the anti-slip ring 8.

[0032] Driven by the motor 1, when the force-bearing rod 3 rotates in the support plate 5 to rise or fall, the force-bearing rod 3 drives the anti-slip ring 8, the anti-slip ring 8 drives the pressure bearing 7, and the pressure bearing 7 drives the rotating seat 6 to rise or fall.

[0033] The rotating seat 6 is assembled on the outside of the force-bearing rod 3 through the pressure bearing 7. When the force-bearing rod 3 rotates, the rotating seat 6 does not rotate.

[0034] The first gear 2 and the second gear 11 have large longitudinal dimensions. When the first gear 2 rises or falls along with the stressed rod 3, the first gear 2 and the second gear 11 remain in meshing engagement.

[0035] An anti-slip nut 4 is installed on the outside of the main rod body 31, and the anti-slip nut 4 abuts against the upper end of the rotating lifting part 32.

[0036] Working principle:

[0037] Multiple prefabricated component leveling devices are installed at various local locations of the lifting machinery. Each prefabricated component leveling device is connected to a local location of the prefabricated component via a sling. During the process of transporting prefabricated components, when a local location of the prefabricated component is too high or too low, the motor 1 of the prefabricated component leveling device at the corresponding location drives the second gear 11 to rotate. The rotation of the second gear 11 simultaneously drives the rotation of the first gear 2. The rotation of the first gear 2 simultaneously drives the force-bearing rod 3 to rotate within the support plate 5. The force-bearing rod 3 and the support plate 5 are matched in a manner similar to a screw nut. The force-bearing rod 3 moves up and down while rotating. The force-bearing rod 3 drives the rotating seat 6 to rise or fall, and the rotating seat 6 drives the local location of the prefabricated component below to rise and fall, thereby achieving leveling of the local location of the prefabricated component.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated part leveling device, characterized in that , comprising a housing (12), a support plate (5) being mounted in the housing (12) along a horizontal direction, a force-bearing rod (3) being mounted in the support plate (5) so as to be rotatable in a vertical direction, and a first gear (2) being fixed to an end of the force-bearing rod (3) extending above the housing (12); A motor (1) is vertically fixed to the top of the housing (12); a second gear (11) is installed at the output end of the motor (1); the first gear (2) and the second gear (11) are meshed with each other for transmission; a rotating seat (6) is assembled on the lower part of the force-bearing rod (3) via a pressure bearing (7); a sling is connected to the pin shaft (10) at the lower part of the rotating seat (6), and the prefabricated parts are bound by the sling; A plurality of said prefabricated component leveling devices are respectively installed at various local positions of the lifting machinery; When a certain local position of a preform is too high or too low, the motor (1) of the preform leveling device at the corresponding position drives the second gear (11), and the second gear (11) drives the first gear (2) to rotate, thereby driving the force-bearing rod (3) to rise and fall, and the force-bearing rod (3) drives the local position of the preform below to rise and fall through the rotating seat (6), thereby achieving leveling of the local position of the preform.

2. The prefabricated part leveling device according to claim 1 is characterized in that The force-bearing rod (3) comprises a main rod body (31), a rotating lifting portion (32) is formed at the lower portion of the main rod body (31), and the rotating lifting portion (32) is installed in the supporting plate (5) in a lifting manner; a T-shaped structure (33) is provided at the lower end of the rotating lifting portion (32), and an annular groove is provided on the outer side of the T-shaped structure (33).

3. The prefabricated part leveling device according to claim 2 is characterized in that A semicircular anti-slip ring (8) is placed in the annular groove of the T-shaped structure (33); two anti-slip rings (8) are butted together to form a circular structure.

4. The prefabricated part leveling device according to claim 3 is characterized in that The protective cover (9) is fixed to the lower end of the T-shaped structure (33), and the side surfaces of the protective cover (9) are wrapped around the outside of the two anti-slip rings (8) to fix the anti-slip rings (8).

5. The prefabricated part leveling device according to claim 4 is characterized in that The pressure bearing (7) is assembled at the lower part of the stress-bearing rod (3) and supported above the anti-slip ring (8); when the stress-bearing rod (3) rotates in the support plate (5) to rise or fall, the rotating seat (6) rises or falls along with the stress-bearing rod (3), and at the same time, based on the pressure bearing (7), the rotating seat (6) does not rotate.

6. The prefabricated part leveling device according to claim 1 is characterized in that , the first gear (2) and the second gear (11) have large longitudinal dimensions.

7. The prefabricated part leveling device according to claim 2 is characterized in that An anti-slip nut (4) is installed on the outside of the main rod body (31), and the anti-slip nut (4) abuts against the upper end of the rotating lifting portion (32).