Prefabricated electromechanical installation clamping positioning tool

Abstract

The application provides a prefabricated assembly type electromechanical installation clamping positioning tool, relates to the technical field of prefabricated assembly type installation clamping positioning tools, and comprises a base assembly, a lifting assembly, a support adjusting assembly, a positioning assembly and a preinstalled workpiece. The three-dimensional fine adjustment system breaks the traditional bottleneck, realizes accurate positioning through three-dimensional independent adjustment of "vertical + horizontal + longitudinal", and cooperates with the level and the laser positioner. The tool realizes the following breakthroughs: operation simplification: workers only need to rotate the lead screw and observe the instrument to complete complex interface alignment without high skill experience; precision improvement: millimeter-level fine adjustment and laser assistance greatly reduce interface deviation and meet the high-precision requirements of prefabricated assembly; efficiency leap: replacing manual coarse adjustment, carrying and measurement and other cumbersome steps, shortening the docking time and promoting the standardization of the prefabricated assembly process.

Description

Technical Field

[0001] This application relates to the field of prefabricated assembly installation clamping and positioning fixtures, and more specifically, to prefabricated assembly electromechanical installation clamping and positioning fixtures. Background Technology

[0002] With the development of industrialized and intelligent construction, prefabricated assembly electromechanical installation (such as prefabricated pipe processing in factories + on-site assembly) has become the mainstream direction of the industry, which can significantly improve construction efficiency, reduce costs and safety risks.

[0003] However, in actual on-site installation, the traditional clamping and positioning method lacks a fine-tuning mechanism, makes interface alignment difficult, is complex to operate, relies on highly skilled workers, and seriously restricts the accuracy and efficiency of prefabrication and assembly, thus having shortcomings. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a prefabricated assembly electromechanical installation clamping and positioning fixture, which aims to improve the problems of traditional clamping and positioning methods in actual on-site installation, such as lack of fine-tuning mechanism, difficulty in interface alignment, complex operation, reliance on highly skilled workers, and serious restriction on the accuracy and efficiency of prefabricated assembly.

[0005] This application is implemented as follows: This application provides prefabricated assembled electromechanical installation clamping and positioning fixtures, including: A base assembly, the base assembly including a support base, the bottom of the support base being rotatably mounted with a plurality of casters, and a control console being fixedly mounted on the upper part of the support base; A lifting assembly, the lifting assembly including an electro-hydraulic support rod, the electro-hydraulic support rod being fixedly installed on the upper part of the support base; A support adjustment assembly includes a support plate and a movable frame. The bottom of the support plate is matched with the top of the electro-hydraulic support rod. A lateral adjustment component is provided on the support plate. The movable frame is located directly above the support plate. The bottom of the movable frame is matched with the top of the lateral adjustment component. A longitudinal adjustment component is provided on the movable frame. A positioning component, the positioning component including a cover, the cover being movably connected to one end of the movable frame; A pre-assembled workpiece is placed on the longitudinal adjustment member.

[0006] In one embodiment of this application, the hydraulic station of the electro-hydraulic support rod is fixed to the upper part of the support base.

[0007] In one embodiment of this application, the upper part of the support plate is provided with symmetrically arranged sliding grooves, and each sliding groove is fixedly connected with a sliding column.

[0008] In one embodiment of this application, a vertical plate is fixedly connected to the upper side of the support plate, and a second threaded hole is provided on the vertical plate.

[0009] In one embodiment of this application, the lateral adjustment component includes a slider and a lateral adjustment screw. The slider is slidably disposed in the groove and slidably sleeved on the outside of the slide column. A support column is fixedly connected to the upper part of the slider. The top of the support column is fixedly connected to the bottom of the movable frame. The lateral adjustment screw is threadedly installed in the second threaded hole, and the inner end of the lateral adjustment screw is rotatably connected to the side wall of the movable frame.

[0010] In one embodiment of this application, the end of the movable frame is provided with a notch, and a fixing rod is fixedly connected in the notch. Two first threaded holes are symmetrically provided on the movable frame.

[0011] In one embodiment of this application, the longitudinal adjustment component includes a longitudinal adjustment screw, a support base, and a movable plate. The longitudinal adjustment screw is threadedly installed in the first threaded hole. The bottom of the support base is rotatably connected to the top of the longitudinal adjustment screw. The upper part of the support base abuts against the side wall of the pre-assembled workpiece. The support base has symmetrical movable slots, each of which has a shaft hole. The movable plate is rotatably installed in the movable slot. A shaft rod rotatably connected to the shaft hole is fixedly connected to the side wall of the movable plate. The bottom of the movable plate abuts against the pre-assembled workpiece. The top of the movable plate has a movable hole. A push rod is slidably installed in the movable hole. The inner end of the push rod abuts against the side wall of the pre-assembled workpiece. A tension spring is fixedly sleeved on the outside of the push rod. The inner end of the tension spring is fixedly connected to the side wall of the movable hole.

[0012] In one embodiment of this application, an adjustment handle is movably mounted on the bottom of the longitudinal adjusting screw.

[0013] In one embodiment of this application, a connecting rod is fixedly connected to the upper part of the cover, and the connecting rod is movably sleeved with the fixed rod.

[0014] In one embodiment of this application, a level is provided at the bottom of the cover, and an installation sleeve is fixedly connected to the tail end of the cover, with a laser locator fixedly installed inside the installation sleeve.

[0015] The beneficial effects of this application are as follows: The three-dimensional fine-tuning system breaks through traditional bottlenecks. Through independent three-dimensional adjustment of "vertical + horizontal + longitudinal", combined with the precise positioning of the level 412 and laser positioner 414, this tooling achieves the following breakthroughs: Simplified operation: Workers only need to rotate the lead screw and observe the instrument to complete complex interface alignment without the need for high-skill experience; Improved precision: Millimeter-level fine-tuning and laser assistance significantly reduce interface deviation and meet the high precision requirements of prefabrication assembly; Leap in efficiency: It replaces tedious steps such as manual coarse adjustment, handling, and measurement, shortens docking time, and promotes the standardization of prefabrication assembly processes.

[0016] Ultimately, this tooling, through the synergy of "mechanical fine-tuning + intelligent assistance," systematically solved the core pain points of traditional clamping and positioning, thus contributing to the efficient advancement of building industrialization. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A structural schematic diagram of a prefabricated assembly clamping and positioning tooling assembly device is provided for the embodiments of this application; Figure 2 A schematic diagram of the base assembly is provided for embodiments of this application; Figure 3 A structural schematic diagram of the support plate is provided for the embodiments of this application; Figure 4 Provided for the implementation of this application Figure 3 Enlarged structural diagram of section A in the middle; Figure 5 A structural schematic diagram of the support base cross-section is provided for the embodiments of this application; Figure 6 A schematic diagram of the structure of the cover is provided for the embodiments of this application.

[0019] In the diagram: 100, base assembly; 110, support base; 111, caster wheel; 112, control console; 200, lifting assembly; 210, electro-hydraulic support rod; 211, hydraulic station; 300, support adjustment assembly; 310, support plate; 311, moving frame; 312, lateral adjustment component; 313, longitudinal adjustment component; 314, upright plate; 315, slide rail; 316, sliding column; 317, slider; 318, notch; 319, support column; 320, first threaded hole; 321. Longitudinal adjusting screw; 322. Adjusting handle; 323. Support base; 324. Second threaded hole; 325. Lateral adjusting screw; 326. Fixed rod; 327. Movable groove; 328. Movable plate; 329. Movable hole; 330. Top rod; 331. Tension spring; 332. Shaft hole; 333. Shaft; 400. Positioning assembly; 410. Cover; 411. Connecting rod; 412. Level; 413. Mounting sleeve; 414. Laser positioner; 500. Pre-assembled workpiece. Detailed Implementation

[0020] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0021] like Figures 1-6 As shown, the prefabricated assembly electromechanical installation clamping and positioning fixture according to an embodiment of this application includes: The base assembly 100 includes a support base 110, with multiple casters 111 rotatably mounted on the bottom of the support base 110. A control console 112 is fixedly mounted on the upper part of the support base 110 to facilitate the movement of the entire equipment. The control console 112 can control the lifting and lowering of the electro-hydraulic support rod 210, thereby changing the height of the pre-installed workpiece 500 tooling docking. The lifting assembly 200 includes an electro-hydraulic support rod 210, which is fixedly installed on the upper part of the support base 110 and can stably support the lifting of the upper equipment. The support adjustment assembly 300 includes a support plate 310 and a movable frame 311. The bottom of the support plate 310 is matched with the top of the electro-hydraulic support rod 210. A lateral adjustment component 312 is provided on the support plate 310. The movable frame 311 is located directly above the support plate 310. The bottom of the movable frame 311 is matched with the top of the lateral adjustment component 312. A longitudinal adjustment component 313 is provided on the movable frame 311. The assembly can stably align the lateral and longitudinal positions of the pre-assembled workpiece 500, thereby ensuring precise alignment. The positioning component 400 includes a cover 410, which is movably connected to one end of the movable frame 311. The positioning component 400 can clearly position the end of the pre-installed workpiece 500 to the required docking position. Pre-installed workpiece 500 is placed on the longitudinal adjustment component 313.

[0022] like Figure 3 As shown, the hydraulic station 211, which is matched with the electric hydraulic support rod 210, is fixed on the upper part of the support base 110.

[0023] like Figures 3-5 As shown, the upper part of the support plate 310 is provided with symmetrically arranged sliding grooves 315, and each sliding groove 315 is fixedly connected with a sliding column 316, which facilitates the movement and adjustment of the slider 317, thereby satisfying the fine lateral adjustment of the moving frame 311.

[0024] Furthermore, a vertical plate 314 is fixedly connected to the upper side of the support plate 310. The vertical plate 314 has a second threaded hole 324 to facilitate the horizontal adjustment of the force exerted by the lead screw 325.

[0025] Furthermore, the lateral adjustment component 312 includes a slider 317 and a lateral adjustment screw 325. The slider 317 is slidably disposed in the slide groove 315 and slidably sleeved on the outside of the slide column 316. A support column 319 is fixedly connected to the upper part of the slider 317. The top of the support column 319 is fixedly connected to the bottom of the moving frame 311. The lateral adjustment screw 325 is threadedly installed in the second threaded hole 324. The inner end of the lateral adjustment screw 325 is rotatably connected to the side wall of the moving frame 311. When the moving frame 311 needs to be laterally adjusted to drive the pre-installed workpiece 500 to dock, the lateral adjustment screw 325 can be manually rotated. The lateral adjustment screw 325 drives the entire moving frame 311 to move laterally. At this time, the slider 317 will move in the slide groove 315 along the direction of the slide column 316, and the bottom of the moving frame 311 moves synchronously under the constraint of the two slide grooves 315 without deviation. Moreover, the adjustment accuracy can be manually controlled and is highly accurate.

[0026] Furthermore, the end of the movable frame 311 is provided with a notch 318, and a fixing rod 326 is fixedly connected in the notch 318. Two first threaded holes 320 are symmetrically provided on the movable frame 311 to facilitate the longitudinal adjustment of the longitudinal adjustment component 313.

[0027] Furthermore, the longitudinal adjustment component 313 includes a longitudinal adjustment screw 321, a support base 323, and a movable plate 328. The longitudinal adjustment screw 321 is threaded into the first threaded hole 320. The bottom of the support base 323 is rotatably connected to the top of the longitudinal adjustment screw 321. The upper part of the support base 323 abuts against the side wall of the pre-installed workpiece 500. When longitudinal alignment adjustment of the pre-installed workpiece 500 is required, the longitudinal adjustment screw 321 can be manually rotated to adjust the support base 323 longitudinally. For example, if the tail end is high, the tail end can be lowered, or the front end can be raised. Through various combinations, the front and tail ends can be finely adjusted, allowing for flexible fine-tuning of multiple heights. The operation is simple and convenient. The support base 323 has symmetrically opened movable slots 327, each of which has a shaft hole 332. The movable plate 328 is rotatably installed in the movable slot 327, and the side wall of the movable plate 328 is fixedly connected to the shaft hole. The shaft 333 is rotatably connected to the support 323. The bottom of the movable plate 328 abuts against the pre-installed workpiece 500. The top of the movable plate 328 has a movable hole 329. A push rod 330 is slidably installed in the movable hole 329. The inner end of the push rod 330 abuts against the side wall of the pre-installed workpiece 500. A tension spring 331 is fixedly sleeved on the outside of the push rod 330. The inner end of the tension spring 331 is fixedly connected to the side wall of the movable hole 329. After the pre-installed workpiece 500 is placed on the support 323, the pre-installed workpiece... The bottom of the movable plate 328 is pressed down by the bottom of the 500, which causes the top of the movable plate 328 to move closer to the pre-assembled workpiece 500. The top of the movable plate 328 is equipped with a push rod 330 and a tension spring 331 to cooperate, thereby positioning and locking the side wall of the pre-assembled workpiece 500, preventing shaking during the transportation of the pre-assembled workpiece 500 and playing a stabilizing role. After the pre-assembled workpiece 500 is detached from the support seat 323, the movable plate 328 will reset under the action of gravity.

[0028] Furthermore, an adjustment handle 322 is movably installed at the bottom of the longitudinal adjustment screw 321 to facilitate the rotation adjustment of the longitudinal adjustment screw 321.

[0029] like Figures 5-6 As shown, a connecting rod 411 is fixedly connected to the upper part of the cover 410. The connecting rod 411 is movably sleeved with the fixed rod 326. The cover 410 can be sleeved on the docking end of the pre-assembled workpiece 500. When in use, the cover 410 is flipped upward so that the cover 410 is sleeved with the pre-assembled workpiece 500. After docking is completed, the cover 410 is removed from the docking end of the pre-assembled workpiece 500 and flipped downward without affecting the docking of the pre-assembled workpiece 500.

[0030] Furthermore, a level 412 is installed at the bottom of the cover 410 to ensure that the cover 410 is horizontally fitted onto the mating end of the pre-assembled workpiece 500. The level of the level 412 fixture ensures that the fixture reference is consistent with the BIM model reference, so that the end of the cover 410 is aligned with the center of the mating end of the pre-assembled workpiece 500. An installation sleeve 413 is fixedly connected to the tail end of the cover 410. A laser positioner 414 is fixedly installed inside the installation sleeve 413. The initial positioning laser emitted by the laser positioner 414 is used for docking, making the docking more accurate. The laser positioner 414 is located in the middle of the interface of the pre-assembled workpiece 500.

[0031] The beneficial effects are as follows: The three-dimensional micro-adjustment components in the horizontal, vertical, and longitudinal directions can independently adjust the docking position of the pre-assembled workpiece 500, eliminating the need for laborious manual movement of the pre-assembled workpiece 500. Ordinary workers can complete the precise operation, reducing reliance on highly skilled workers and saving labor costs. The overall structure has no complex precision parts, resulting in low manufacturing costs. The operation process is standardized and can be seamlessly integrated with existing prefabricated assembly electromechanical installation processes, helping to improve the depth of factory prefabrication and promoting the development of building industrialization.

[0032] Specifically, the working principle of this prefabricated electromechanical installation clamping and positioning fixture is as follows: Equipment deployment and initial vertical height adjustment (solving the problem of "crude height alignment"): Utilizing the moving wheels 111 of the base assembly 100, the pre-assembled workpiece 500 is flexibly moved to the on-site installation area, replacing the cumbersome operation of traditional manual handling. The control console 112 drives the electric hydraulic support rod 210 of the lifting assembly 200 to raise and lower, quickly adjusting the vertical height of the pre-assembled workpiece 500 and initially matching the height reference of the docking target (such as the vertical position of the interface with the pre-assembled workpiece 500), avoiding errors and physical exertion from manual lifting. Fine adjustment of the lateral position (solving the problem of "horizontal alignment relying on experience"): Operating the lateral adjustment screw 325 of the support adjustment assembly 300: The screw rotates within the threaded hole of the vertical plate 314, pushing the moving frame 311 to slide laterally along the slide groove 315 + slide column 316 of the support plate 310 (the slider 317 provides synchronous guidance, ensuring smooth movement without deviation). This process enables millimeter-level lateral displacement fine-tuning of the pre-assembled workpiece 500 on the horizontal plane, replacing the traditional coarse adjustment method of "manual pushing + visual inspection." Ordinary workers can precisely control the position by rotating the lead screw, reducing reliance on highly skilled workers. Longitudinal posture is flexibly corrected (solving the problem of "difficult-to-correct interface tilt"). Rotating the longitudinal adjustment lead screw 321 within the threaded hole of the moving frame 311 raises or lowers the support seat 323, achieving fine adjustments to the local height of the pre-assembled workpiece 500 (such as height differences between the two ends, or multiple combined height changes; for example, if the tail end of the pre-assembled workpiece 500 is too high, the tail end support seat 323 can be lowered individually; if the front end needs to be raised, the front end support seat 323 can be raised). Through the flexible combination and adjustment of multiple sets of lead screws, the longitudinal posture of the workpiece (such as tilt and deflection) is precisely corrected, ensuring that the interface parallelism meets the requirements.

[0033] Positioning component 400 assists in precise docking (solving the problem of "difficulty in aligning the interface center"). Cover 410 and level 412: The cover 410 is flipped and fitted onto the docking end of the pre-assembled workpiece 500. The level 412 is used to calibrate the levelness of the fixture, ensuring that the fixture datum is consistent with the BIM model datum (eliminating docking errors caused by fixture tilt). Laser locator 414: The laser locator 414 at the tail end of the cover 410 emits a laser to mark the center position of the docking end of the pre-assembled workpiece 500, assisting workers in quickly aligning the target interface, replacing the inefficient traditional "measuring tape + marking" method, and improving alignment efficiency and accuracy.

[0034] Core Logic: The three-dimensional fine-tuning system breaks through traditional bottlenecks. Through independent three-dimensional adjustment of "vertical (lifting) + horizontal (screw slide) + longitudinal (screw support)," combined with the precise positioning of the level 412 and laser positioner 414, this tooling achieves the following breakthroughs: Simplified Operation: Workers only need to rotate the screw and observe the instrument to complete complex interface alignment, without requiring high-level skills or experience; Improved Precision: Millimeter-level fine-tuning and laser assistance significantly reduce interface deviations, meeting the high-precision requirements of prefabrication assembly; Leap in Efficiency: It replaces tedious steps such as manual coarse adjustment, handling, and measurement, shortens docking time, and promotes the standardization of prefabrication assembly processes.

[0035] Ultimately, this tooling, through the synergy of "mechanical fine-tuning + intelligent assistance," systematically solved the core pain points of traditional clamping and positioning, thus contributing to the efficient advancement of building industrialization.

[0036] The above are merely embodiments of this application and are not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A prefabricated assembly-type electromechanical installation clamping and positioning fixture, characterized in that, include: The base assembly (100) includes a support base (110), a plurality of casters (111) are rotatably mounted on the bottom of the support base (110), and a control console (112) is fixedly mounted on the upper part of the support base (110). The lifting assembly (200) includes an electro-hydraulic support rod (210), which is fixedly installed on the upper part of the support base (110); A support adjustment assembly (300) includes a support plate (310) and a movable frame (311). The bottom of the support plate (310) is matched with the top of the electro-hydraulic support rod (210). A lateral adjustment member (312) is provided on the support plate (310). The movable frame (311) is located directly above the support plate (310). The bottom of the movable frame (311) is matched with the top of the lateral adjustment member (312). A longitudinal adjustment member (313) is provided on the movable frame (311). A positioning component (400) includes a cover (410) which is movably connected to one end of the movable frame (311); A pre-assembled workpiece (500) is placed on the longitudinal adjustment member (313).

2. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 1, characterized in that, The hydraulic station (211) of the electric hydraulic support rod (210) is fixed on the upper part of the support base (110).

3. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 1, characterized in that, The upper part of the support plate (310) is provided with symmetrically arranged sliding grooves (315), and each sliding groove (315) is fixedly connected with a sliding column (316).

4. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 3, characterized in that, A vertical plate (314) is fixedly connected to the upper side of the support plate (310), and a second threaded hole (324) is provided on the vertical plate (314).

5. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 4, characterized in that, The lateral adjustment component (312) includes a slider (317) and a lateral adjustment screw (325). The slider (317) is slidably disposed in the groove (315). The slider (317) is slidably sleeved on the outside of the slide column (316). A support column (319) is fixedly connected to the upper part of the slider (317). The top of the support column (319) is fixedly connected to the bottom of the movable frame (311). The lateral adjustment screw (325) is threadedly installed in the second threaded hole (324). The inner end of the lateral adjustment screw (325) is rotatably connected to the side wall of the movable frame (311).

6. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 5, characterized in that, The movable frame (311) has a notch (318) at its end, and a fixing rod (326) is fixedly connected inside the notch (318). Two first threaded holes (320) are symmetrically opened on the movable frame (311).

7. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 6, characterized in that, The longitudinal adjustment component (313) includes a longitudinal adjustment screw (321), a support base (323), and a movable plate (328). The longitudinal adjustment screw (321) is threaded into the first threaded hole (320). The bottom of the support base (323) is rotatably connected to the top of the longitudinal adjustment screw (321). The upper part of the support base (323) abuts against the side wall of the pre-assembled workpiece (500). The support base (323) has symmetrical movable slots (327), each of which has a shaft hole (332). The movable plate (328) is rotatably mounted in the movable slot. (327) Inside, the side wall of the movable plate (328) is fixedly connected to a shaft rod (333) that is rotatably connected to the shaft hole (332). The bottom of the movable plate (328) abuts against the pre-installed workpiece (500). The top of the movable plate (328) is provided with a movable hole (329). A push rod (330) is slidably installed in the movable hole (329). The inner end of the push rod (330) abuts against the side wall of the pre-installed workpiece (500). A tension spring (331) is fixedly sleeved on the outside of the push rod (330). The inner end of the tension spring (331) is fixedly connected to the side wall of the movable hole (329).

8. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 7, characterized in that, An adjustment handle (322) is movably mounted on the bottom of the longitudinal adjusting screw (321).

9. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 8, characterized in that, A connecting rod (411) is fixedly connected to the upper part of the cover (410), and the connecting rod (411) is movably sleeved with the fixed rod (326).

10. The prefabricated assembly electromechanical installation clamping and positioning fixture according to claim 9, characterized in that, A level (412) is provided at the bottom of the cover (410), and an installation sleeve (413) is fixedly connected to the tail end of the cover (410). A laser locator (414) is fixedly installed inside the installation sleeve (413).

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