Building construction outer wall measuring device

Abstract

The utility model discloses a kind of based on building construction outer wall measuring device, involve construction measurement technical field, including horizontal pole and vertical pole, the horizontal pole and vertical pole are movably connected by pin shaft, the vertical pole is set to hollow structure and its top end slidable plug-in is provided with plug rod. The utility model is through being provided with horizontal pole, vertical pole, plug rod and flexible line, horizontal pole, vertical pole and plug rod form triangle structure, when the height and perpendicularity of building outer wall are detected, the triangle structure formed by horizontal pole, vertical pole and plug rod can be attached to building outer wall surface, the right angle side of triangle structure is attached to building outer wall at this time, whether the perpendicularity of flexible line at its bottom end sinker under the traction is observed at this time, whether building outer wall can be judged perpendicular, simultaneously, horizontal pole length is fixed, the length of vertical pole and plug rod can be obtained by the scale on the surface of plug rod, according to Pythagorean theorem, the height of building outer wall can be calculated.

Description

Technical Field

[0001] This utility model relates to the field of construction surveying technology, and in particular to a measuring device for exterior walls in building construction. Background Technology

[0002] During the construction process, it is often necessary to measure the height and verticality of the exterior walls. Since some of the heights that need to be measured are beyond human height and cannot be measured directly with a measuring tape, although a ladder can be used to complete the height measurement, this requires a lot of cost and is time-consuming and laborious.

[0003] In the prior art, such as the measuring device for villa exterior wall construction disclosed in CN209910552U, a base is provided. A vertical tube is located at the top of the base, and a fixed frame is located on the outside of the vertical tube, connected to the base. A limiting groove is provided on the inner wall of the vertical tube, and a lifting ruler is slidably connected to the limiting groove via a limiting slider. A rack is provided on one side of the lifting ruler, meshing with a lifting gear. The lifting gear is connected to a drive motor via a rotating rod, and the drive motor is mounted on the fixed frame. A level is provided on one side of the vertical tube, located at the top of the base. A limiting frame is provided on the side of the vertical tube away from the level, and a measuring ruler is slidably connected within the limiting frame, with the bottom end of the measuring ruler penetrating the base. An adjusting rod is provided at the bottom of the base. This measuring device for villa exterior wall construction has a simple structure and reasonable design, enabling the measurement of villa exterior wall height and improving measurement accuracy.

[0004] The above technical solution has some problems in practical application. The technical solution is bulky and inconvenient to carry and use. In addition, the technical solution cannot check whether the building's exterior wall is vertical and cannot meet the measurement requirements.

[0005] Therefore, it is necessary to invent a measurement device for exterior walls in building construction to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a measuring device for exterior walls in building construction to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a measuring device for exterior walls in building construction, comprising a horizontal bar and a vertical bar, which are movably connected by a pin. The vertical bar has a hollow structure and a slidable insert rod is inserted into its top. A pulley seat is fixedly provided at the top of the insert rod. A pulley is rotatably provided on the inner top of the pulley seat. A winding wheel is fixedly provided at the middle of the outer side of the vertical bar. A soft line is wound around the outer side of the winding wheel and is located outside the pulley. A plumb bob is fixedly provided at one end of the soft line. A positioning scale line corresponding to the plumb bob is fixedly provided at one end of the horizontal bar. A fitting plate is fixedly provided at one end of the horizontal bar. A movable seat is rotatably provided at the top of the pulley seat. A groove is opened on the outer side of the movable seat. A sliding seat is slidably provided inside the groove. A positioning plate is fixedly provided at one end of the sliding seat.

[0008] Preferably, the bottom end of the outer wall of the slide is provided with a threaded groove, and an adjusting screw is provided in the threaded groove by means of threads. The adjusting screw is rotatably located on the outside of the movable seat through a bearing.

[0009] Preferably, the outer side wall of the vertical rod is provided with a positioning groove of strip structure, the bottom end of the outer side wall of the insertion rod is provided with a screw hole, and a locking bolt is provided in the screw hole by thread. The outer side of the vertical rod is provided with a limiting block, and the middle part of the limiting block is provided with a through hole for the locking bolt to pass through.

[0010] Preferably, a handle is fixedly provided on the middle of the outer side of the vertical rod, and a pressure plate is provided at one end of the horizontal rod via a pin.

[0011] Preferably, the outer surface of the slide is provided with scale lines.

[0012] Preferably, the outer surface of the insertion rod is provided with scale lines.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model uses horizontal bars, vertical bars, insert bars, and flexible wires to form a triangular structure. When detecting the height and verticality of a building's exterior wall, the triangular structure can be attached to the surface of the exterior wall, with the right-angled sides of the triangle in contact with the wall. By observing whether the flexible wire is perpendicular under the pull of the plumb line at its bottom, the verticality of the exterior wall can be determined. Simultaneously, the length of the horizontal bars is fixed, while the lengths of the vertical bars and insert bars can be obtained from the scale on the surface of the insert bars. The height of the exterior wall can be calculated using the Pythagorean theorem. This allows for both measurement of the exterior wall's height and verification of its verticality.

[0015] 2. This utility model features a horizontal bar, a vertical bar, and an insert rod. The horizontal bar and the vertical bar can rotate to allow for folding and storage. The insert rod can be inserted into the vertical bar to complete its storage. After use, the device can be folded and stored to reduce its size, thus making it easier to carry. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0018] Figure 3 This is a schematic diagram of the pulley seat structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the overall structure measurement principle of this utility model.

[0020] In the diagram: 1. Horizontal bar; 2. Vertical bar; 3. Insert rod; 4. Pulley seat; 5. Pulley; 6. Winding reel; 7. Soft line; 8. Plumb bob; 9. Positioning scale line; 11. Adhesive plate; 12. Movable seat; 13. Slide groove; 14. Slide seat; 15. Positioning plate; 16. Adjusting screw; 17. Positioning groove; 18. Locking bolt; 19. Limit block; 20. Handle; 21. Pressure plate. Detailed Implementation

[0021] 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.

[0022] This utility model provides, for example Figure 1-4 The device shown is a measuring device for exterior walls in building construction. It includes a horizontal bar 1 and a vertical bar 2, which are movably connected by a pin. The vertical bar 2 is hollow and has a slidable insertion rod 3 at its top. A pulley seat 4 is fixed at the top of the insertion rod 3. A pulley 5 is rotatably provided on the inner top of the pulley seat 4. A winding wheel 6 is fixed at the middle of the outer side of the vertical bar 2. A soft line 7 is wound around the outer side of the winding wheel 6 and is located outside the pulley 5. The winding wheel 6 has a self-locking structure, and the user can manually unlock the winding wheel 6 and release the soft line 7.

[0023] One end of the flexible line 7 is fixed with a plumb bob 8, and one end of the crossbar 1 is fixed with a positioning scale line 9 corresponding to the plumb bob 8. When the plumb bob 8 coincides with the corresponding positioning scale line 9, it can be determined that the building exterior wall is perpendicular to the ground.

[0024] A fitting plate 11 is fixedly provided at one end of the crossbar 1. A movable seat 12 is rotatably provided at the top of the pulley seat 4. A sliding groove 13 is provided on the outer side of the movable seat 12. A sliding seat 14 is slidably provided inside the sliding groove 13. A positioning plate 15 is fixedly provided at one end of the sliding seat 14. A threaded groove is provided at the bottom of the outer wall of the sliding seat 14. An adjusting screw 16 is provided in the threaded groove through the thread. The adjusting screw 16 is rotatably provided on the outer side of the movable seat 12 through a bearing. The adjusting screw 16 is used to adjust the position of the sliding seat 14 and the positioning plate 15. When there are protruding structures such as eaves on the top of the outer wall, the position of the positioning plate 15 can be adjusted to avoid the pulley 5 from colliding with the protruding structures such as eaves.

[0025] The positioning scale line 9 includes multiple circular markings, and the distance between the multiple markings and the bonding plate 11 is equal to the distance between the positioning plate 15 and the edge of the pulley 5;

[0026] The outer side wall of the vertical rod 2 is provided with a strip-shaped positioning groove 17. The bottom end of the outer side wall of the insertion rod 3 is provided with a screw hole, and a locking bolt 18 is provided in the screw hole through the thread. The outer side of the vertical rod 2 is provided with a limiting block 19. The middle part of the limiting block 19 is provided with a through hole for the locking bolt 18 to pass through. The locking bolt 18 can press the limiting block 19 onto the surface of the vertical rod 2, thereby achieving the effect of locking the position of the insertion rod 3.

[0027] A handle 20 is fixedly provided in the middle of the outer side of the vertical bar 2, and a pressure plate 21 is provided at one end of the horizontal bar 1 through a pin. The user can press the horizontal bar 1 tightly against the bottom of the building exterior wall through the pressure plate 21.

[0028] The outer side of the slide block 14 is provided with scale lines. The length between the positioning plate 15 and the pulley 5 shaft can be obtained through the scale lines on the outer side of the slide block 14. The outer side of the insertion rod 3 is provided with scale lines. The length between the insertion rod 3 and the vertical rod 2 can be obtained through the scale lines on the outer side of the insertion rod 3.

[0029] Working principle of this utility model:

[0030] When using this device, the user unfolds the device by flipping the horizontal bar 1 and the vertical bar 2, and attaches the bonding plate 11 at one end of the horizontal bar 1 to the bottom of the building's exterior wall. At this time, the horizontal bar 1 is perpendicular to the building's exterior wall. Then, the angle of the vertical bar 2 is adjusted, and the insertion rod 3 is pulled out from the vertical bar 2 until the positioning plate 15 at the top of the insertion rod 3 is attached to the top of the building's exterior wall. At this time, the horizontal bar 1, the vertical bar 2, the bonding plate 11, the positioning plate 15 and the building's exterior wall form a right-angled trapezoidal structure, and the right-angled side of the right-angled trapezoidal structure coincides with the building's exterior wall.

[0031] When testing the verticality of a building's exterior wall, the user can rotate the reel 6 to release the soft wire 7. After passing through the pulley 5, the soft wire 7 becomes perpendicular to the ground under the action of the plumb bob 8. At this time, the soft wire 7, the crossbar 1, the building's exterior wall, and the bonding plate 11 form a rectangular structure. If the building's exterior wall is perpendicular to the ground, the plumb bob 8 will be located at the corresponding mark on the positioning scale line 9. If the building's exterior wall is not perpendicular to the ground, the plumb bob 8 will not be aligned with the corresponding mark on the positioning scale line 9. This allows for the testing of the verticality of the building's exterior wall.

[0032] When measuring the height of the building's exterior wall, the lengths of the insert rod 3 and the vertical rod 2 can be obtained through the scale lines on the outside of the insert rod 3. The length between the positioning plate 15 and the pivot of the pulley 5 can be obtained through the scale lines on the outside of the slide block 14. Meanwhile, the length of the horizontal rod 1 is fixed and known. By subtracting the length between the positioning plate 15 and the pivot of the pulley 5 from the length of the horizontal rod 1, the length of one right-angled side of the triangular structure can be obtained. The lengths of the insert rod 3 and the vertical rod 2 are the lengths of the hypotenuse of the triangular structure. The length of the other right-angled side of the triangular structure, i.e., the length of the building's exterior wall, can be calculated using the Pythagorean theorem.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building construction outer wall measuring device based on a horizontal rod (1) and a vertical rod (2), characterized in that: The horizontal bar (1) and the vertical bar (2) are movably connected by a pin. The vertical bar (2) is hollow and has a slidable insert rod (3) at its top. A pulley seat (4) is fixedly provided at the top of the insert rod (3). A pulley (5) is rotatably provided on the inner top of the pulley seat (4). A winding wheel (6) is fixedly provided at the middle of the outer side of the vertical bar (2). A soft line (7) is wound around the outer side of the winding wheel (6) and is located outside the pulley (5). A plumb bob (8) is fixedly provided at one end of the line (7), a positioning scale line (9) corresponding to the plumb bob (8) is fixedly provided at one end of the crossbar (1), a fitting plate (11) is fixedly provided at one end of the crossbar (1), a movable seat (12) is rotatably provided at the top of the pulley seat (4), a sliding groove (13) is provided on the outer side of the movable seat (12), a sliding block (14) is slidably provided inside the sliding groove (13), and a positioning plate (15) is fixedly provided at one end of the sliding block (14).

2. The building construction exterior wall measurement device according to claim 1, characterized in that: The bottom of the outer wall of the slide (14) is provided with a threaded groove, and an adjusting screw (16) is provided in the threaded groove through a thread. The adjusting screw (16) is rotatably provided on the outside of the movable seat (12) through a bearing.

3. The building construction exterior wall measurement device according to claim 2, characterized in that: The outer side wall of the vertical rod (2) is provided with a positioning groove (17) of strip structure. The bottom end of the outer side wall of the insertion rod (3) is provided with a screw hole, and a locking bolt (18) is provided in the screw hole through the thread. The outer side of the vertical rod (2) is provided with a limiting block (19), and the middle part of the limiting block (19) is provided with a through hole for the locking bolt (18) to pass through.

4. The building construction exterior wall measurement device according to claim 3, characterized in that: A handle (20) is fixedly provided on the middle of the outer side of the vertical rod (2), and a pressure plate (21) is provided at one end of the horizontal rod (1) through a pin.

5. The building construction exterior wall measurement device according to claim 4, characterized in that: The outer side of the slide (14) is provided with scale lines.

6. The building construction exterior wall measurement device according to claim 5, characterized in that: The outer side of the insertion rod (3) is provided with scale lines.

Images