A measuring device for house building construction

Abstract

The utility model discloses a kind of measuring devices for house building construction, including support frame, measuring rod and moving wheel, the both sides of support frame inner wall are uniformly fixed with adjusting mechanism, the adjusting mechanism includes fixed plate, the top of fixed plate is equipped with arc slot, the inner wall of arc slot is slidably connected with movable cylinder, movable cylinder is located at the outside of measuring rod, the both sides of movable cylinder are fixedly connected with limit ring, the inner side of limit ring is slidably connected with the surface of fixed plate.The utility model is adjusted by setting adjusting mechanism, using arc slot can make fixed plate to movable cylinder and measuring rod carry out activity limit, to facilitate adjusting rod to move inside arc slot, and then can use measuring rod to carry out multi-position measurement without moving support frame, while measuring, measuring rod moves up and down on the inside of movable cylinder, it is convenient for user to observe the scale value on the surface of measuring rod with movable cylinder as reference.

Description

Technical Field

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

[0002] As a core component of urban construction, building construction involves multiple complex stages such as foundation treatment, main structure construction, and decoration. Its quality directly affects the safety, functionality, and durability of buildings. In modern construction processes, from foundation layout to wall verticality control, and then to floor elevation transfer and door and window positioning, every step requires high-precision measurement.

[0003] For example, according to authorization announcement number CN 217845056 U, a measuring device for building construction includes a support frame. The support frame is equipped with a leveling mechanism and a leveling mechanism. The leveling mechanism includes legs, a threaded tube, a rotating sleeve, a semi-circular tube, a hexagonal segment, and a support mechanism. Multiple legs are provided, and the multiple legs are respectively installed at the four corners of the lower end face of the support frame. Each leg has a threaded hole, and the threaded tube is threaded into the threaded hole. The leveling mechanism is designed so that the relative sliding between the base plate and the threaded tube can be generated through the rotational connection between the rotating block and the rotating groove. When the two semi-circular tubes and the threaded tube are relatively displaced, the base plate will not rotate, thereby avoiding the occurrence of large friction and improving the adjustment effect.

[0004] Based on the search of patent numbers and the shortcomings of existing technologies, the following was found: Although this type of construction surveying device can simultaneously measure the height of multiple locations using multiple measuring rods, during use, because the multiple measuring rods are concentrated inside the sliding plate, the structure of the sliding plate itself limits the elevation collection of all measuring rods to a single straight line along a fixed direction. However, on construction sites, the ground height values ​​on the same straight line after compaction are relatively uniform. Therefore, in actual working conditions, this linear measurement mode can easily make the measurement data fail to accurately reflect the overall flatness differences of the site. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a measuring device for building construction, which has the advantage of easy adjustment. It solves the problem that when multiple measuring rods are concentrated on the inside of the sliding plate, due to the structural limitations of the sliding plate itself, all measuring rods can only collect elevation data along a single straight line in a fixed direction. However, on construction sites, the ground height values ​​on the same straight line after compaction are relatively uniform. Therefore, in actual working conditions, this linear measurement mode easily makes the measurement data unable to truly reflect the overall flatness differences of the site.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a measuring device for building construction, comprising a support frame, a measuring rod, and a moving wheel, wherein the measuring rod is located inside the support frame, the moving wheel is fixedly installed at the bottom of the measuring rod, and an adjustment mechanism is fixedly installed on both sides of the inner wall of the support frame; The adjustment mechanism includes a fixed plate with an arc-shaped groove on the top. A movable cylinder is slidably connected to the inner wall of the arc-shaped groove. The movable cylinder is located outside the measuring rod. Limiting rings are fixedly connected to both sides of the movable cylinder, and the inner side of the limiting ring is slidably connected to the surface of the fixed plate.

[0007] In a preferred embodiment of this invention, a fixing ring is fixedly connected to the surface of the measuring rod, the surface of the fixing ring is slidably connected to the inner wall of the movable cylinder, a first spring is fixedly connected to the top of the inner wall of the movable cylinder, and the other end of the first spring is fixedly connected to the top of the fixing ring.

[0008] In a preferred embodiment of this invention, two connecting rings are fixedly connected to the top of the surface of the measuring rod, a movable sleeve is rotatably connected to the surface of the measuring rod, a limit rod is fixedly connected to the surface of the movable sleeve, and a plurality of positioning holes are provided on the top of the fixed plate, with the limit rod inserted into the interior of the positioning holes.

[0009] As a preferred embodiment of this utility model, the fixed plate has a connecting groove inside, a sliding plate is slidably connected to the inner wall of the connecting groove, and a limiting plate is fixedly connected to the inner side of the sliding plate, the limiting plate being located inside the arc-shaped groove.

[0010] As a preferred embodiment of this utility model, a push plate is fixedly connected to the top of the slide plate, and two second springs are fixedly connected to the outer side of the slide plate, with the other ends of the two second springs fixedly connected to the outer side of the inner wall of the connecting groove.

[0011] As a preferred embodiment of this utility model, four fixed frames are fixedly connected to the outer side of the support frame, and a support plate is slidably connected to the inner wall of the four fixed frames. A rotating rod is provided on the outer side of the fixed frame, and the end of the rotating rod near the support frame passes through the fixed frame and the rotating rod.

[0012] As a preferred embodiment of this utility model, the outer side of the support plate is provided with a screw hole that matches the surface of the rotating rod.

[0013] As a preferred embodiment of this invention, push rods are fixedly installed on both sides of the support frame, and an adjustment plate is fixedly connected to the top of the measuring rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting an adjustment mechanism, uses an arc groove to allow the fixed plate to limit the movement of the movable cylinder and the measuring rod, thereby facilitating the movement of the adjusting rod inside the arc groove. This allows for multi-position measurement using the measuring rod without moving the support frame. At the same time, during measurement, the measuring rod moves up and down inside the movable cylinder, making it convenient for the user to observe the scale values ​​on the surface of the measuring rod with the movable cylinder as a reference.

[0015] 2. By setting a fixed ring and a first spring, when the measuring rod moves to a position where the ground slope increases, the measuring rod can drive the fixed ring to move upward and squeeze the first spring. When the measuring rod moves downward, the first spring returns to its original state and can push the fixed ring and the measuring rod downward, so that the moving wheel at the bottom of the measuring rod can always be in contact with the ground and maintain stable movement.

[0016] 3. This utility model, by setting a connecting ring, a movable sleeve, a limiting rod, and a positioning hole, allows the limiting rod to be easily inserted into the positioning hole by adjusting the movable sleeve up and down after the measuring rod has been moved and adjusted. This effectively limits the movement of the measuring rod and prevents it from moving without human intervention. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a three-dimensional sectional view of the movable cylinder of this utility model; Figure 4 This is a three-dimensional sectional view of the fixing plate of this utility model.

[0018] In the diagram: 1. Support frame; 2. Measuring rod; 3. Moving wheel; 4. Adjustment mechanism; 41. Fixed plate; 42. Arc groove; 43. Movable cylinder; 44. Limiting ring; 5. Fixed ring; 6. First spring; 7. Connecting ring; 8. Movable sleeve; 9. Limiting rod; 10. Positioning hole; 11. Connecting groove; 12. Slide plate; 13. Limiting plate; 14. Push plate; 15. Second spring; 16. Fixed frame; 17. Support plate; 18. Rotary rod; 19. Screw hole; 20. Push rod; 21. Adjustment plate. Detailed Implementation

[0019] 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.

[0020] like Figures 1 to 4 As shown, the present invention provides a measuring device for building construction, including a support frame 1, a measuring rod 2 and a moving wheel 3. The measuring rod 2 is located inside the support frame 1, the moving wheel 3 is fixedly installed at the bottom of the measuring rod 2, and an adjustment mechanism 4 is fixedly installed on both sides of the inner wall of the support frame 1. The adjustment mechanism 4 includes a fixed plate 41. An arc-shaped groove 42 is provided on the top of the fixed plate 41. A movable cylinder 43 is slidably connected to the inner wall of the arc-shaped groove 42. The movable cylinder 43 is located outside the measuring rod 2. Limiting rings 44 are fixedly connected to both sides of the movable cylinder 43. The inner side of the limiting ring 44 is slidably connected to the surface of the fixed plate 41.

[0021] A fixing ring 5 is fixedly connected to the surface of the measuring rod 2. The surface of the fixing ring 5 is slidably connected to the inner wall of the movable cylinder 43. A first spring 6 is fixedly connected to the top of the inner wall of the movable cylinder 43. The other end of the first spring 6 is fixedly connected to the top of the fixing ring 5.

[0022] The limiting ring 44 can be used to limit the movement of the movable cylinder 43 inside the arc groove 42, so that the movable cylinder 43 can drive the measuring rod 2 to slide and adjust inside the arc groove 42.

[0023] Thus, two connecting rings 7 are fixedly connected to the top of the surface of the measuring rod 2, a movable sleeve 8 is rotatably connected to the surface of the measuring rod 2, a limiting rod 9 is fixedly connected to the surface of the movable sleeve 8, and several positioning holes 10 are opened on the top of the fixed plate 41, with the limiting rod 9 inserted into the inside of the positioning holes 10.

[0024] The fixed plate 41 has a connecting groove 11 inside, and a sliding plate 12 is slidably connected to the inner wall of the connecting groove 11. A limiting plate 13 is fixedly connected to the inner side of the sliding plate 12, and the limiting plate 13 is located inside the arc groove 42.

[0025] A push plate 14 is fixedly connected to the top of the slide plate 12, and two second springs 15 are fixedly connected to the outer side of the slide plate 12. The other ends of the two second springs 15 are fixedly connected to the outer side of the inner wall of the connecting groove 11.

[0026] After the position adjustment of the measuring rod 2 is completed, the movable sleeve 8 is moved to allow the limiting rod 9 to be inserted into the corresponding positioning hole 10 to position the movable cylinder 43 and the measuring rod 2, making it convenient for the user to observe the measurement values. After the measurement is completed, the user can move each measuring rod 2 to both ends inside the arc groove 42. When the measuring rod 2 contacts the limiting plate 13 and continues to slide, it can squeeze the limiting plate 13, causing it to drive the slide plate 12 to slide into the connecting groove 11, so that the slide plate 12 squeezes the second spring 15. When the measuring rod 2 is disengaged from the limiting plate 13, the second spring 15 returns to its original state and pushes the slide plate 12, causing the slide plate 12 to drive the limiting plate 13 back to the inside of the arc groove 42, thereby limiting the measuring rod 2 to both ends inside the arc groove 42 and preventing displacement when the whole device moves. When it is necessary to adjust the measuring rod 2 again, the push plate 14 is pushed to move the slide plate 12 and the limiting plate 13 into the connecting groove 11.

[0027] In addition, four fixed frames 16 are fixedly connected to the outer side of the support frame 1, and a support plate 17 is slidably connected to the inner wall of the four fixed frames 16. A rotating rod 18 is provided on the outer side of the fixed frame 16, and the end of the rotating rod 18 near the support frame 1 passes through the fixed frame 16 and the rotating rod 18.

[0028] The outer side of the support plate 17 is provided with screw holes 19 that are adapted to the surface of the rotating rod 18.

[0029] The support plate 17 can be positioned inside the fixed frame 16 using the rotating rod 18. During measurement, the support plate 17 can stably support the frame 1, the fixed plate 41, and the measuring rod 2. After the measurement is completed, the support plate 17 can be adjusted upwards to move it away from the ground, and the rotating rod 18 can be screwed into the screw hole 19 to position the support plate 17. This allows the user to easily move the entire device using the moving wheels 3.

[0030] Push rods 20 are fixedly installed on both sides of the support frame 1, and an adjustment plate 21 is fixedly connected to the top of the measuring rod 2. The push rods 20 and the operating rod make it easy for the user to move and adjust the support frame 1 and the measuring rod 2 respectively.

[0031] The working principle and usage process of this utility model are as follows: During use, the support plate 17 can stably support the support frame 1, the fixing plate 41 and the measuring rod 2 in the working area. Multiple measuring rods 2 are set inside the arc groove 42. The user can pull the adjustment plate 21 to adjust the position of the measuring rod 2 inside the arc groove 42. After the adjustment is completed, the user can move the movable ring to insert the limiting rod 9 into the positioning hole 10 at the corresponding position, which can temporarily position the measuring rod 2. This makes it convenient for the user to observe and record the real-time scale value on the measuring rod 2. At the same time, by adjusting the measuring rod 2, each measuring rod 2 is placed in a different position inside the arc groove 42. Thus, multi-position measurement can be performed using the measuring rod 2 without moving the support frame 1, which greatly improves the measurement efficiency and convenience. After the measurement is completed, the user can move the four measuring rods 2 to the two ends inside the two arc-shaped grooves 42, so that the moving wheels 3 at the bottom of the measuring rods 2 are distributed in a rectangular shape at the bottom of the support frame 1, which makes it easy for the user to move the whole device stably. After the four measuring rods 2 are adjusted, first unscrew the rotating rod 18 from inside the support plate 17, then adjust the support plate 17 upwards to move it away from the ground, and finally screw the rotating rod 18 into the screw hole 19 to position the support plate 17, so that the whole device can be moved conveniently.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] 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 measuring device for building construction, comprising a support frame (1), a measuring rod (2) and a moving wheel (3), characterized in that: The measuring rod (2) is located inside the support frame (1), the moving wheel (3) is fixedly installed at the bottom of the measuring rod (2), and the adjustment mechanism (4) is fixedly installed on both sides of the inner wall of the support frame (1). The adjustment mechanism (4) includes a fixed plate (41), the top of the fixed plate (41) is provided with an arc groove (42), the inner wall of the arc groove (42) is slidably connected with a movable cylinder (43), the movable cylinder (43) is located outside the measuring rod (2), and both sides of the movable cylinder (43) are fixedly connected with limit rings (44), the inner side of the limit rings (44) is slidably connected to the surface of the fixed plate (41).

2. The measuring device for housing construction according to claim 1, characterized in that: A fixing ring (5) is fixedly connected to the surface of the measuring rod (2). The surface of the fixing ring (5) is slidably connected to the inner wall of the movable cylinder (43). A first spring (6) is fixedly connected to the top of the inner wall of the movable cylinder (43). The other end of the first spring (6) is fixedly connected to the top of the fixing ring (5).

3. The measuring device for housing construction according to claim 1, characterized in that: Two connecting rings (7) are fixedly connected to the top of the surface of the measuring rod (2). A movable sleeve (8) is rotatably connected to the surface of the measuring rod (2). A limiting rod (9) is fixedly connected to the surface of the movable sleeve (8). Several positioning holes (10) are opened on the top of the fixed plate (41). The limiting rod (9) is inserted into the inside of the positioning hole (10).

4. The measuring device for building construction according to claim 1, characterized in that: The fixed plate (41) has a connecting groove (11) inside. A sliding plate (12) is slidably connected to the inner wall of the connecting groove (11). A limiting plate (13) is fixedly connected to the inner side of the sliding plate (12). The limiting plate (13) is located inside the arc groove (42).

5. The measuring device for housing construction according to claim 4, characterized in that: The top of the slide plate (12) is fixedly connected to a push plate (14), and the outer side of the slide plate (12) is fixedly connected to two second springs (15). The other end of the two second springs (15) is fixedly connected to the outer side of the inner wall of the connecting groove (11).

6. The measuring device for housing construction according to claim 1, characterized in that: Four fixed frames (16) are fixedly connected to the outside of the support frame (1), and a support plate (17) is slidably connected to the inner wall of the four fixed frames (16). A rotating rod (18) is provided on the outside of the fixed frame (16), and the end of the rotating rod (18) near the support frame (1) passes through the fixed frame (16) and the rotating rod (18).

7. The measuring device for housing construction according to claim 6, characterized in that: The outer side of the support plate (17) is provided with screw holes (19) that are adapted to the surface of the rotating rod (18).

8. The measuring device for housing construction according to claim 1, characterized in that: Push rods (20) are fixedly installed on both sides of the support frame (1), and an adjustment plate (21) is fixedly connected to the top of the measuring rod (2).

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