Fabricated building construction deviation detection device

Abstract

The utility model relates to the technical field of building construction, and discloses an assembly type building construction deviation detection device which comprises a base and a support, the base is composed of a connecting plate and rotating plates, the two ends of the connecting plate are rotatably connected with the rotating plates, clamping plates are arranged on the rotating plates, and rotating wheels are rotatably connected in the clamping plates. The rotating plate rotates on the connecting plate in the horizontal direction, so that the base deforms, the support is composed of a connecting rod, winders and a soft rope, and the winders are installed at the two ends of the connecting rod. The supports at the two ends can be attached to different faces of an assembled building through rotation of the rotating plates on the connecting buttons, meanwhile, displacement adjustment of the supports is achieved through movement of the sliding buttons in the limiting sliding grooves, and angle adjustment of the supports is achieved through rotation of the rotating wheels in the clamping plates. Therefore, the device can be flexibly applied to multi-form self-adaptive adjustment in assembly building construction, the detection angle can be rapidly adjusted, and the effect of synchronous multi-position detection is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a prefabricated building construction deviation detection device. Background Technology

[0002] With the rapid development of prefabricated buildings, the requirements for construction precision in industrialized construction are increasing. After prefabricated building components are manufactured in factories, they need to be efficiently assembled on-site, and their installation accuracy directly affects the overall quality and safety of the building. During construction, the verticality and horizontality of walls, as well as the positional deviations between components, are core indicators for measuring construction quality. Traditional inspection methods often rely on manual measurement using tools such as levels and measuring tapes, which suffers from low efficiency, cumbersome operation, and poor repeatability. Especially in the inspection of complex structures or large-scale components, it is difficult to achieve simultaneous measurement at multiple locations, easily introducing human error.

[0003] In the existing technology, although some detection devices have attempted to improve detection efficiency through fixed brackets or sliding rail structures, there are still obvious limitations: First, most devices can only achieve single-direction (vertical or horizontal) detection and cannot take into account multi-directional deviation analysis through angle adjustment; Second, the measuring mechanism mostly adopts manual positioning method and lacks automatic wire winding and quick fixing functions, resulting in inconvenience in operation and poor data stability when working at height. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a prefabricated building construction deviation detection device, which has the advantages of multi-form adaptive capability, rapid adjustment of detection angle, and simultaneous multi-position detection. It solves the problems of limited and singular detection methods at present, the inability to quickly fix and automatically retract the line, resulting in inconvenient operation and poor data and stability.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated building construction deviation detection device, comprising a base and a support, the base being composed of a connecting plate and a rotating plate, the two ends of the connecting plate being rotatably connected to the rotating plate, a clamping plate being provided on the rotating plate, and a rotating wheel being rotatably connected inside the clamping plate, the rotating plate rotating horizontally on the connecting plate, causing the base to deform.

[0006] It should be further explained that when either end of the rotating plate rotates 90°, making the base "L" shaped, the supports on the two rotating plates fit against the right angle surface of the assembled building, thus achieving the function of simultaneously detecting the height deviation of the right angle surface of the building.

[0007] When both rotating plates rotate 90° to one side simultaneously, making the base into a "U" shape, the supports on the two rotating plates are respectively attached to the two sides of the assembled building, thus realizing the function of simultaneously detecting the deviation height of the two sides of the building.

[0008] When the rotating plates and connecting plates at both ends are set horizontally, the base is shaped like a "-". At this time, the brackets on the two rotating plates are simultaneously attached to the same side of the assembled building, realizing the function of simultaneously detecting the height deviation of the building at two positions on the same side.

[0009] When the rotating wheel rotates 90° vertically, the bracket and base form a "-" shape, which enables the detection of horizontal deviations in the assembled building.

[0010] The support consists of a connecting rod, a winding device, and a flexible rope. Both ends of the connecting rod are equipped with winding devices, and the flexible rope is movably connected inside the two winding devices. One winding device has a screw fixed to its bottom, which is threaded onto a rotating wheel. The two ends of the flexible rope are movably connected to the two winding devices respectively. When the winding device is driven by the connecting rod to adjust its height, it automatically performs winding and unwinding operations, such as the winding and unwinding of a measuring tape.

[0011] When using this prefabricated building construction deviation detection device, the device is placed on the ground so that the connecting plate is attached to the wall of the prefabricated building. By rotating the rotating plates at both ends, the bracket on the rotating plate is made to be attached to the wall to be tested. At the same time, rotating the adjustment knob makes the sliding knob slide within the limit groove to adjust the position of the bracket horizontally. Once the bracket is in the required measurement position, stop rotating the adjustment knob. At this time, by pulling the connecting rod, the telescopic rod extends outward within the sleeve until the retractor at the top of the connecting rod is parallel to or attached to the top surface of the prefabricated building. During the extension process, the soft rope is automatically released outward from the retractor. By rotating the adjustment rod, the top and bottom ends of the soft rope are attached to the top and bottom of the prefabricated building, thereby detecting the overall deviation of the building's wall surface.

[0012] As a further improvement to the above solution, limit grooves are provided at both ends of the connecting plate, and a sliding button is slidably connected in the limit groove. A connecting button is fixed on the sliding button, and the rotating plate is rotatably connected to the connecting button.

[0013] With the above technical solution, both ends of the connecting plate are provided with limiting grooves of the same length. The diameter of the sliding button matches the width of the limiting groove. By sliding the sliding button in the limiting groove, the horizontal displacement of the bracket can be adjusted. At the same time, by rotating the rotating plate on the connecting button, the angle of the bracket can be adjusted horizontally.

[0014] As a further improvement to the above solution, an adjusting rod is rotatably connected inside the limiting slide groove. The adjusting rod is threaded into the sliding knob, and one end of the adjusting rod passes through the side of the connecting plate and is fixed with the adjusting knob.

[0015] By using the above technical solution, the horizontal displacement of the bracket can be adjusted by rotating the adjustment knob in both directions and utilizing the force of the internal thread connection between the adjustment rod and the slide knob to move the slide knob within the limit groove.

[0016] As a further improvement to the above solution, a retaining button is threaded onto the clamp plate, and multiple retaining holes are equally spaced on the side of the wheel, with the front end of the retaining button inserted into the retaining hole.

[0017] Through the above technical solution, the rotating wheel rotates vertically within the clamping plate, thereby adjusting the tilt angle of the bracket. This enables multi-angle and directional detection of the assembled building wall surface in vertical, tilt, and horizontal directions. When the rotating wheel rotates to the appropriate detection angle, the front end of the locking button is inserted into the corresponding locking hole by rotating the locking button, thereby fixing the detection angle.

[0018] As a further improvement to the above solution, the connecting rod consists of a sleeve and two telescopic rods, with the two telescopic rods movably connected to both ends of the sleeve.

[0019] Through the above technical solution, the diameter of the telescopic rod matches the diameter inside the sleeve. By telescopically moving the telescopic rod inside the sleeve, the length of the connecting rod can be adjusted, enabling the inspection of assembled buildings of different heights.

[0020] As a further improvement to the above solution, both ends of the sleeve are threaded with positioning buttons, one end of which passes through the inside of the sleeve and fits against the side of the telescopic rod.

[0021] With the above technical solution, after the telescopic rod moves to an appropriate height within the sleeve, the adjusted height of the connecting rod can be fixed by rotating the positioning button at the corresponding end.

[0022] As a further improvement to the above solution, the winding device has an installation slot, in which a winding reel is rotatably connected, and one end of the soft rope is fixed to the winding reel.

[0023] The above technical solution includes a torsion spring inside the winding device, which is connected to the winding reel. When the winding reel rotates in the reverse direction to unwind the rope, the torsion spring tightens. After the connecting rod retracts, the torsion spring releases the rotational force, causing the winding reel to rotate in the reverse direction, thereby achieving the effect of winding up the soft rope.

[0024] As a further improvement to the above solution, the side threaded connection of the take-up reel has a fixing button, one end of which passes through the mounting groove and fits against one side of the take-up reel.

[0025] With the above technical solution, after the winding reel winds up and unwinds the soft rope to an appropriate length, the front end of the fixing button is pressed tightly against one side of the winding reel by rotating the fixing button, thereby preventing the winding reel from rotating freely.

[0026] As a further improvement to the above solution, an adjustment rod is threaded onto the telescopic rod, and a positioning block is rotatably connected to one end of the adjustment rod. A notch is provided on the positioning block, and the side of the soft rope fits into the notch.

[0027] Through the above technical solution, an adjustment rod is threaded vertically onto the telescopic rod. By rotating the tail end of the adjustment rod in both clockwise and counterclockwise directions, the forward and backward displacement of the adjustment rod can be adjusted. When the adjustment rod moves forward, it pushes the soft rope in the notch to adhere to the wall surface of the assembled building through the positioning block, thereby realizing the detection of deviation on the wall surface.

[0028] It should be further explained that the side of the control rod has scale lines along its length. While rotating the control rod to make the soft rope fit against the wall, it is necessary to observe the consistency of the scale lines on the two control rods to ensure that the bottom and top thickness of the assembled building wall are consistent.

[0029] Compared with the prior art, this utility model provides a prefabricated building construction deviation detection device, which has the following beneficial effects:

[0030] 1. This prefabricated building construction deviation detection device allows the two end supports to fit against different surfaces of the prefabricated building by rotating the rotating plate on the connecting button. At the same time, the displacement of the supports can be adjusted by moving the sliding button within the limiting groove, and the angle of the supports can be adjusted by rotating the wheel within the clamping plate. Thus, the device can be flexibly used in prefabricated building construction to achieve multi-form adaptive adjustment, quickly adjust the detection angle, and achieve the effect of synchronous multi-position detection.

[0031] 2. This prefabricated building construction deviation detection device adjusts the spacing between the two ends of the retractor by changing the length of the connecting rod, enabling the support to be used for prefabricated buildings of different heights and lengths. When the length changes, the soft rope is automatically wound up and down, allowing the soft rope to detect deviations in the overall length or height of the prefabricated building, further improving the practicality and flexibility of the device. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the device of this utility model;

[0033] Figure 2 This is a schematic diagram of the overall external planar structure of the device of this utility model;

[0034] Figure 3 This is a schematic diagram of the overall structure of the bracket of this utility model;

[0035] Figure 4 This is a schematic diagram of the overall connection structure between the connecting plate and the sliding button of this utility model;

[0036] Figure 5 This is a schematic diagram of the overall structure of the base of this utility model;

[0037] Figure 6 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0038] Figure 7 This utility model Figure 3 Schematic diagram of the structure at point B.

[0039] The attached diagram lists the components represented by each number as follows:

[0040] 1. Base; 11. Connecting plate; 111. Limiting slide groove; 112. Slide button; 113. Connecting button; 114. Adjusting rod; 115. Adjusting button; 12. Rotating plate; 121. Clamping plate; 122. Rotating wheel; 123. Fixing hole; 124. Fixing button;

[0041] 2. Bracket; 21. Connecting rod; 211. Sleeve; 212. Telescopic rod; 213. Positioning button; 214. Adjusting rod; 215. Positioning block; 216. Notch; 22. Winder; 221. Mounting slot; 222. Winding reel; 223. Fixing button; 224. Screw; 23. Soft rope. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0043] Please see Figures 1-6 As shown, the prefabricated building construction deviation detection device proposed in this embodiment includes a base 1 and a support 2. The base 1 is composed of a connecting plate 11 and a rotating plate 12. The two ends of the connecting plate 11 are rotatably connected to the rotating plate 12. A clamping plate 121 is provided on the rotating plate 12, and a rotating wheel 122 is rotatably connected inside the clamping plate 121. The rotating plate 12 rotates horizontally on the connecting plate 11, causing the base 1 to deform.

[0044] It should be further explained that when either end of the rotating plate 12 rotates 90°, making the base 1 into an "L" shape, the brackets 2 on the two rotating plates 12 are attached to the right angle surface of the assembled building, thus realizing the function of simultaneously detecting the height deviation of the right angle surface of the building.

[0045] When both rotating plates 12 rotate 90° to one side at the same time, the base 1 takes on a "U" shape. At this time, the brackets on the two rotating plates 12 are respectively attached to the two sides of the assembled building, so as to realize the function of simultaneously detecting the deviation height of the two sides of the building.

[0046] When the rotating plates 12 at both ends are horizontally arranged with the connecting plate 11, the base 1 is in the shape of "-". At this time, the brackets on the two rotating plates 12 are simultaneously attached to the same side of the assembled building, so as to realize the function of simultaneously detecting the height deviation of the building at two positions on the same side.

[0047] When the rotating wheel 122 rotates 90 degrees vertically, the bracket 2 and the base 1 form a "-" shape, which enables the detection of deviations in the horizontal direction of the assembled building.

[0048] The bracket 2 consists of a connecting rod 21, a winding device 22, and a flexible rope 23. Both ends of the connecting rod 21 are equipped with winding devices 22, and the flexible rope 23 is movably connected inside the two winding devices 22. A screw 224 is fixed to the bottom of one of the winding devices 22, and the screw 224 is threaded onto the turntable 122. The two ends of the flexible rope 23 are movably connected to the two winding devices 22 respectively. When the winding device 22 is driven by the connecting rod 21 to adjust its height, the winding device 22 automatically performs winding and unwinding operations, such as the winding and unwinding of a measuring tape.

[0049] The working principle of the prefabricated building construction deviation detection device proposed in this embodiment is as follows: When in use, the device is placed on the ground so that the connecting plate 11 is attached to the wall of the prefabricated building. By rotating the rotating plates 12 at both ends, the bracket 2 on the rotating plate 12 is attached to the wall to be detected. At the same time, the adjusting knob 115 is rotated so that the sliding knob 112 slides in the limiting sliding groove 111 to adjust the position of the bracket 2 horizontally. After the bracket 2 is in the required measurement position, the adjusting knob 115 is stopped. At this time, by pulling the connecting rod 21, the telescopic rod 212 is extended outward in the sleeve 211 until the winding device 22 at the top of the connecting rod 21 is parallel to or attached to the top surface of the prefabricated building. During the extension process, the soft rope 23 is automatically released outward from the winding device 22. By rotating the adjusting rod 214, the top and bottom ends of the soft rope 23 are attached to the top and bottom of the prefabricated building, thereby detecting the overall deviation of the building wall. Example 2

[0050] Please see Figures 1-6 As shown, the prefabricated building construction deviation detection device proposed in this embodiment, based on the first embodiment, further includes a limiting groove 111 at both ends of the connecting plate 11, a sliding button 112 slidably connected in the limiting groove 111, a connecting button 113 fixed on the sliding button 112, and a rotating plate 12 rotatably connected to the connecting button 113.

[0051] More specifically, both ends of the connecting plate 11 are provided with limiting grooves 111 of the same length. The diameter of the sliding button 112 matches the width of the limiting groove 111. By sliding the sliding button 112 in the limiting groove 111, the horizontal displacement of the bracket 2 can be adjusted. At the same time, by rotating the rotating plate 12 on the connecting button 113, the angle of the bracket 2 can be adjusted horizontally.

[0052] Furthermore, an adjusting rod 114 is rotatably connected inside the limiting slide groove 111. The adjusting rod 114 is threadedly connected inside the slide button 112. At the same time, one end of the adjusting rod 114 passes through the side of the connecting plate 11 and is fixed with an adjusting button 115.

[0053] More specifically, by rotating the adjusting knob 115 in both directions, the adjusting rod 114 and the sliding knob 112 are connected by an internal thread, causing the sliding knob 112 to move within the limiting groove 111, thereby adjusting the horizontal displacement of the bracket 2.

[0054] Furthermore, a retaining button 124 is threaded onto the clamping plate 121, and multiple retaining holes 123 are equally spaced on the side of the rotating wheel 122, with the front end of the retaining button 124 inserted into the retaining hole 123.

[0055] More specifically, the rotating wheel 122 rotates vertically within the clamping plate 121, thereby adjusting the tilt angle of the bracket 2. This enables multi-angle and multi-directional detection of the assembled building wall surface, including vertical, tilt, and horizontal angles. When the rotating wheel 122 rotates to an appropriate detection angle, the locking button 124 is rotated to insert its front end into the corresponding locking hole 123, thus fixing the detection angle.

[0056] Furthermore, the connecting rod 21 consists of a sleeve 211 and two telescopic rods 212, with the two telescopic rods 212 respectively movably sleeved at both ends of the sleeve 211.

[0057] More specifically, the diameter of the telescopic rod 212 matches the diameter inside the sleeve 211. By telescopically moving the telescopic rod 212 within the sleeve 211, the length of the connecting rod 21 can be adjusted, enabling it to inspect assembled buildings of different heights.

[0058] Furthermore, both ends of the sleeve 211 are threaded with positioning buttons 213. One end of the positioning button 213 passes through the sleeve 211 and fits against the side of the telescopic rod 212.

[0059] More specifically, after the telescopic rod 212 moves to an appropriate height within the sleeve 211, the adjusted height of the connecting rod 21 is fixed by rotating the positioning button 213 at the corresponding end.

[0060] Furthermore, the winding device 22 has an installation groove 221, and a winding reel 222 is rotatably connected in the installation groove 221. One end of the soft rope 23 is fixed to the winding reel 222.

[0061] More specifically, the winding device 22 has a torsion spring connected to the winding reel 222. When the winding reel 222 rotates in the reverse direction to unwind the line, the torsion spring tightens. After the connecting rod 21 retracts, the torsion spring releases the rotational force, causing the winding reel 222 to rotate in the reverse direction, thereby achieving the effect of winding the soft rope 23.

[0062] Furthermore, the side of the take-up reel 22 is threaded with a fixing button 223, one end of which passes through the mounting groove 221 and is attached to one side of the take-up reel 222.

[0063] More specifically, after the winding reel 222 winds up and unwinds the soft rope to an appropriate length, it rotates the fixing button 223 so that the front end of the fixing button 223 is pressed tightly against one side of the winding reel 222 to fix it, thereby preventing the winding reel 222 from rotating freely.

[0064] Furthermore, an adjusting rod 214 is threaded onto the telescopic rod 212, and a positioning block 215 is rotatably connected to one end of the adjusting rod 214. A notch 216 is provided on the positioning block 215, and the side of the soft rope 23 fits into the notch 216.

[0065] More specifically, the telescopic rod 212 is vertically threaded with an adjustment rod 214. By rotating the tail end of the adjustment rod 214 in both the forward and reverse directions, the forward and backward displacement of the adjustment rod 214 can be adjusted. When the adjustment rod 214 moves forward, it pushes the soft rope 23 in the notch 216 to adhere to the wall of the assembled building through the positioning block 215, thereby realizing the deviation detection of the wall.

[0066] It should be further explained that the side of the control rod 214 has scale lines along its length. When rotating the control rod 214 to make the soft rope 23 fit against the wall, it is necessary to observe the consistency of the scale lines on the two control rods 214 to ensure that the bottom and top thickness of the assembled building wall are consistent.

[0067] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated building construction deviation detection device, comprising a base (1) and a support (2), characterized in that, The base (1) is composed of a connecting plate (11) and a rotating plate (12). The two ends of the connecting plate (11) are rotatably connected to the rotating plate (12). A clamping plate (121) is provided on the rotating plate (12), and a rotating wheel (122) is rotatably connected inside the clamping plate (121). The bracket (2) consists of a connecting rod (21), a winding device (22) and a soft rope (23). Both ends of the connecting rod (21) are equipped with winding devices (22), and the soft rope (23) is movably connected inside the two winding devices (22). A screw (224) is fixed at the bottom of one of the winding devices (22), and the screw (224) is threaded onto the wheel (122).

2. The prefabricated building construction deviation detection device according to claim 1, characterized in that: Both ends of the connecting plate (11) are provided with limiting grooves (111), and a sliding button (112) is slidably connected in the limiting groove (111). A connecting button (113) is fixed on the sliding button (112), and the rotating plate (12) is rotatably connected to the connecting button (113).

3. The prefabricated building construction deviation detection device according to claim 2, characterized in that: An adjusting rod (114) is rotatably connected inside the limiting slide groove (111). The adjusting rod (114) is threadedly connected inside the slide button (112). At the same time, one end of the adjusting rod (114) passes through the side of the connecting plate (11) and is fixed with the adjusting button (115).

4. The prefabricated building construction deviation detection device according to claim 1, characterized in that: The clamping plate (121) is threaded with a retaining button (124), and the side of the rotating wheel (122) is provided with multiple retaining holes (123) at equal intervals. The front end of the retaining button (124) is inserted into the retaining hole (123).

5. The prefabricated building construction deviation detection device according to claim 1, characterized in that: The connecting rod (21) consists of a sleeve (211) and two telescopic rods (212), with the two telescopic rods (212) respectively movably sleeved on both ends of the sleeve (211).

6. The prefabricated building construction deviation detection device according to claim 5, characterized in that: Both ends of the sleeve (211) are threaded with positioning buttons (213). One end of the positioning button (213) passes through the sleeve (211) and fits against the side of the telescopic rod (212).

7. The prefabricated building construction deviation detection device according to claim 1, characterized in that: The winding device (22) has an installation groove (221) inside, and a winding reel (222) is rotatably connected inside the installation groove (221). One end of the soft rope (23) is fixed on the winding reel (222).

8. The prefabricated building construction deviation detection device according to claim 7, characterized in that: The side of the take-up reel (22) is threaded with a fixing button (223), one end of which passes through the mounting groove (221) and is attached to one side of the take-up reel (222).

9. The prefabricated building construction deviation detection device according to claim 6, characterized in that: The telescopic rod (212) is threaded with an adjusting rod (214), and a positioning block (215) is rotatably connected to one end of the adjusting rod (214). A notch (216) is provided on the positioning block (215), and the side of the soft rope (23) fits into the notch (216).

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