Building inclination measuring device
Patent Information
- Application Number
- CN202522755300.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-12-25
AI Technical Summary
[0002]楼宇倾斜度测量设备是保障楼宇结构安全与稳定性的核心检测装备，其核心作用是精准监测楼宇的倾斜角度、位移趋势及变形速率，及时识别结构倾斜隐患，为楼宇安全评估、病害治理和长期运维提供数据支撑，现有技术中：授权公布号CN 118463933 A的专利公开了涉及一种建筑工程专用倾斜度测量设，包括安装板，所述安装板的内部固定设置有刻度环，所述安装板的底部通过连接结构设置有可拆卸的支撑板，其中，所述支撑板拆卸后，可通过限位结构收纳在安装板的一侧，所述安装板的内部转动设置有指针，该设备在使用时，虽然能够通过刻度环和指针的配合设置来进行测量工作，但是该设备的刻度环和指针始终暴露在外部的环境中，环境中的紫外线、灰尘、泥沙、水汽、油污等会直接侵入刻度环的刻线缝隙和指针转轴，这会导致量角尺印刷或刻蚀的刻度线受到腐蚀而消失，降低了测量工作的精准度，污染物在转轴处堆积，增加摩擦力，甚至使指针无法自由摆动或摆动迟滞，影响了后续的测量工作，为此，我们提出楼宇倾斜度测量设备
[0011]与现有技术相比，本实用新型的有益效果是：本楼宇倾斜度测量设备，具有以下好处：
Smart Images
Figure CN224744322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of measuring equipment technology, specifically to a building tilt measuring device. Background Technology
[0002] Building tilt measurement equipment is a core testing tool for ensuring the safety and stability of building structures. Its core function is to accurately monitor the building's tilt angle, displacement trend, and deformation rate, promptly identify potential structural tilt hazards, and provide data support for building safety assessments, defect remediation, and long-term operation and maintenance. Existing technology: Authorization Publication No. CN 118463933 Patent A discloses a tilt measuring device specifically for building engineering, including a mounting plate. A scale ring is fixedly installed inside the mounting plate, and a detachable support plate is connected to the bottom of the mounting plate via a connecting structure. After disassembly, the support plate can be stored on one side of the mounting plate via a limiting structure. A pointer is rotatably mounted inside the mounting plate. While the device can perform measurements through the interaction of the scale ring and pointer, these components are constantly exposed to the external environment. Ultraviolet rays, dust, sediment, moisture, and oil can directly penetrate the scale lines of the scale ring and the pointer's pivot, causing corrosion and loss of the printed or etched scale lines, reducing measurement accuracy. Contaminants accumulate at the pivot, increasing friction and even preventing the pointer from swinging freely or causing sluggish swinging, affecting subsequent measurements. Therefore, we propose a building tilt measuring device. Utility Model Content
[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a building tilt measuring device. Through the cooperation of the insertion rod and the chuck, after the protractor and pointer are retracted into the storage slot, the mounting rod can be locked and fixed, ensuring that the protractor and pointer will not pop out of the storage slot during subsequent movement. This solves the problem of the printing or etching scale lines on the protractor disappearing due to ultraviolet light or chemical corrosion, improves the service life and accuracy of the protractor, and effectively solves the problems in the background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a building tilt measuring device, including a base, an installation rod rotatably connected to the upper side inside the base, a protractor provided on the lower side of the right end of the base, a connecting rod rotatably connected to the right side of the front end of the protractor, a pointer provided on the front side of the outer arc surface of the connecting rod, and a protective mechanism. Protective mechanism: It includes a storage slot, a mounting slot, a plug rod, a chuck, and insertion holes. The storage slot is located on the lower right side of the base, and the mounting slot is located on the upper left side of the base. A plug rod is slidably connected to the middle of the top wall of the storage slot. The chuck is located in the middle of the outer arc surface of the mounting rod. Insertion holes are provided on the left and lower sides of the outer arc surface of the chuck. The plug rod is installed by cooperating with the vertically adjacent insertion holes. Through the cooperation of the plug rod and the chuck, after the protractor and pointer are retracted into the storage slot, the mounting rod can be locked and fixed, ensuring that the protractor and pointer will not pop out of the storage slot during subsequent movement. This solves the problem of the printing or etching scale lines of the protractor disappearing due to ultraviolet rays or chemical corrosion, and improves the service life and accuracy of the protractor.
[0005] Furthermore, the protective mechanism also includes a fixing rod and an adjusting plate. The fixing rods are respectively set on the front and rear sides of the top wall of the mounting groove. The lower ends of the two sets of fixing rods are slidably connected to the sliding holes corresponding to the upper end of the adjusting plate. The lower end of the insertion rod is connected to the middle of the upper end of the adjusting plate by a screw, which can adjust the position of the insertion rod.
[0006] Furthermore, the protective mechanism also includes a spring, which is disposed between the top wall of the mounting groove and the upper end of the adjusting plate. The spring is sleeved on the outside of the lower side of the insertion rod, and the tension generated by the spring contraction can be pulled to the bottom of the insertion rod by the adjusting plate to move it upward and reset.
[0007] Furthermore, connecting plates are provided on both the front and rear sides of the outer arc surface of the mounting rod. The right ends of the two sets of connecting plates are fixedly connected to the left end of the fixing plate. A protractor is provided on the lower side of the left end of the fixing plate. The protractor is located inside the storage groove and can move.
[0008] Furthermore, a holder is provided in the clearance groove opened on the lower side of the left end of the fixing plate, and the pointer is located inside the holder, which can realize the limiting and fixing of the pointer.
[0009] Furthermore, a rubber pad is provided on the lower side of the left end of the fixing plate, and the left end of the rubber pad contacts the right end of the base body. The rubber pad can increase the sealing between the fixing plate and the base body.
[0010] Furthermore, a counterweight is provided at the lower end of the pointer, and the pointer is always perpendicular to the ground under the action of the weight of the counterweight.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This building tilt measuring device has the following advantages: By using the combination of the insert rod and the chuck, the mounting rod can be locked and fixed after the protractor and pointer are retracted into the storage slot. This ensures that the protractor and pointer will not pop out of the storage slot during subsequent movement, solving the problem of the printing or etching scale lines on the protractor disappearing due to ultraviolet light or chemical corrosion, and improving the service life and accuracy of the protractor. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the front sectional structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the card holder of this utility model; Figure 4 This is a partial structural schematic diagram of the protective mechanism of this utility model; Figure 5 This is a schematic diagram of the internal structure of the mounting slot of this utility model.
[0013] In the diagram: 1. Base, 2. Mounting rod, 3. Connecting plate, 4. Fixing plate, 5. Protective mechanism, 51. Storage slot, 52. Mounting slot, 53. Fixing rod, 54. Adjusting plate, 55. Inserting rod, 56. Spring, 57. Chuck, 58. Insertion hole, 6. Protractor, 7. Connecting rod, 8. Pointer, 9. Counterweight, 10. Card holder, 11. Rubber pad. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-5 This embodiment provides a technical solution: a building tilt measuring device, including a base 1, an installation rod 2 rotatably connected to the upper side inside the base 1, a protractor 6 provided on the lower right side of the base 1, a connecting rod 7 rotatably connected to the right side of the front end of the protractor 6, and a pointer 8 provided on the front side of the outer arc surface of the connecting rod 7. The protractor 6 can be made of aluminum alloy, and grooves are subsequently etched on the metal surface by chemical or laser methods, and then filled with black or colored epoxy resin to form degrees. The pointer 8 is made of copper sheet, which is lightweight, easy to stamp and form, and has moderate rigidity. It also includes a protective mechanism 5. Protective mechanism 5 includes a storage slot 51, a mounting slot 52, a plug rod 55, a chuck 57, and a socket 58. The storage slot 51 is located on the lower right side of the base 1, and the mounting slot 52 is located on the upper left side of the base 1. The plug rod 55 is slidably connected to the middle of the top wall of the storage slot 51. The chuck 57 is located in the middle of the outer arc surface of the mounting rod 55. Sockets 58 are provided on the left and lower sides of the outer arc surface of the chuck 57. The plug rod 55 is installed in conjunction with the vertically adjacent socket 58. When the front socket 58 is vertically aligned with the plug rod 55, the tension generated by the retraction of the reset assembly will drive the plug rod 55 through the adjusting plate 54. The rod 55 moves upward to reset, so that the upper end of the insertion rod 55 is inserted into the vertically adjacent insertion hole 58, thereby locking and fixing the mounting rod 2 through the chuck 57. Through the cooperation of the insertion rod 55 and the chuck 57, after the protractor 6 and the pointer 8 are retracted into the storage slot 51, the mounting rod 2 can be locked and fixed, ensuring that the protractor 6 and the pointer 8 will not pop out of the storage slot 51 during subsequent movement. This solves the problem that the printed or etched scale lines of the protractor 6 disappear due to ultraviolet or chemical corrosion, and improves the service life and accuracy of the protractor 6.
[0016] The protective mechanism 5 also includes a fixing rod 53 and an adjusting plate 54. The fixing rods 53 are respectively set on the front and rear sides of the top wall of the mounting groove 52. The lower ends of the two sets of fixing rods 53 are slidably connected to the corresponding sliding holes set on the upper end of the adjusting plate 54. The lower end of the insertion rod 55 is connected to the middle of the upper end of the adjusting plate 54 by screws. When the operator presses the adjusting plate 54 down with one hand, the adjusting plate 54 will drive the insertion rod 55 to move down. During the pressing process, the operator observes the position of the insertion rod 55. When the insertion rod 55 separates from the lower insertion hole 58, the operator stops pressing the adjusting plate 54.
[0017] The protective mechanism 5 also includes a spring 56, which is located between the top wall of the mounting groove 52 and the upper end of the adjusting plate 54. The spring 56 is sleeved on the outside of the lower side of the insertion rod 55. The tension generated by the contraction of the spring 56 will drive the insertion rod 55 to move upward and reset through the adjusting plate 54, so that the upper end of the insertion rod 55 is inserted into the vertically adjacent insertion hole 58. Subsequently, the screw can be removed periodically, and then the adjusting plate 54 can be separated from the fixing rod, and then the spring 56 can be replaced to prevent the reset effect of the insertion rod 55 from being affected by the decrease in the elasticity of the spring 56.
[0018] The mounting rod 2 has connecting plates 3 on both the front and rear sides of its outer arc surface. The right ends of the two sets of connecting plates 3 are fixedly connected to the left end of the fixing plate 4. A protractor 6 is provided on the lower side of the left end of the fixing plate 4. The protractor 6 is located inside the storage slot 51. The operator slowly rotates the fixing plate 4 with his other hand. During the rotation, the fixing plate 4 will drive the mounting rod 2 to rotate through the connecting plates 3. The mounting rod 2 will drive the chuck 57 to rotate, thereby adjusting the position of the protractor 6.
[0019] The mounting plate 4 has a recessed groove on its lower left side containing a holder 10. The pointer 8 is located inside the holder 10. When the operator presses the pointer 8, the pointer 8 will squeeze the holder 10 during rotation, causing the holder 10 to deform and its opening to widen. The pointer 8 then moves along the widened opening. When the pointer 8 enters the interior of the holder 10, the holder 10, thanks to the elastic memory effect of the silicone material, strongly restores its original shape and size, thus limiting and fixing the pointer 8. The holder 10 is made of silicone, a super-elastic material with good elasticity.
[0020] Wherein: A rubber pad 11 is provided on the lower side of the left end of the fixing plate 4. The left end of the rubber pad 11 contacts the right end of the seat 1. The fixing plate 4 contacts the seat 1 through the rubber pad 11. The rubber pad 11 can improve the sealing between the fixing plate 4 and the seat 1.
[0021] Among them: a counterweight 9 is set at the lower end of the pointer 8. The pointer 8 is also perpendicular to the ground under the action of the gravity of the counterweight 9. The counterweight 9 is a lead block. Lead has a high density and can provide sufficient weight in a very small volume.
[0022] The working principle of the building tilt measuring device provided by this utility model is as follows: During the use of the building tilt measuring device, the operator first presses down on the adjustment plate 54 with one hand. The adjustment plate 54 will drive the insertion rod 55 to move downward, and the spring 56 will extend. During the pressing process, the operator observes the position of the insertion rod 55. When the insertion rod 55 separates from the lower insertion hole 58, the operator stops pressing the adjustment plate 54. Then, the operator slowly rotates the fixing plate 4 with the other hand. During the rotation of the fixing plate 4, the mounting rod 2 will be rotated through the connecting plate 3. The mounting rod 2 will drive the chuck 57 to rotate. At the same time, the operator releases the adjustment plate 54. When the front insertion hole 58 is vertically aligned with the insertion rod 55, the tension generated by the contraction of the spring 56 will be transmitted through the adjustment plate 54. 4. This causes the insertion rod 55 to move upward and reset, allowing the upper end of the insertion rod 55 to insert into the vertically adjacent insertion hole 58. The chuck 57 then locks and fixes the mounting rod 2. Since the angle between the two sets of insertion holes 58 is 90°, the rotation angle of the fixing plate 4 is also 90°. The operator then pulls the pointer 8, which, during rotation, compresses the card holder 10, causing it to deform. The card holder 10 is made of silicone, a super-elastic material with excellent elasticity. The opening of the card holder 10 is expanded, and the pointer 8 moves along this expanded opening. When the pointer 8 separates from the card holder 10, the card holder 10, due to the elastic memory effect of the silicone material, strongly restores its original shape and size. Subsequently... The operator places the base 1 on a flat surface. At this point, base 1 is perpendicular to the ground, the fixing plate 4 is parallel to the ground, and the pointer 8 is also perpendicular to the ground under the weight of the counterweight 9. The pointer 8, through the connecting rod 7, is on the same central axis as the geometric center of the protractor 6. The counterweight 9 is a lead block; lead has a high density, and a small volume can provide sufficient weight. The operator then observes and records the degree indicated by the pointer 8 on the protractor 6, which is 90°. Next, the operator places base 1 in contact with the outer surface of the building being measured. At this point, the function of base 1 is to establish a physical reference plane parallel to the building surface for measurement. When the building is tilted, the pointer 8 remains perpendicular to the ground under the weight of the counterweight 9. Therefore, the pointer 8, under the weight of the counterweight 9... The angle value indicated by the pointer changes, and the operator records the changed degree. Subtracting 90° from this value gives the building's tilt angle. At the end of the operation, the operator presses pointer 8. As pointer 8 rotates, it presses against the retainer 10, causing it to deform and widen its opening. Pointer 8 moves along this widened opening. When pointer 8 enters the interior of retainer 10, the retainer, thanks to the elastic memory effect of the silicone material, strongly restores its original shape and size, thus limiting and fixing pointer 8. Then, the operator presses down on the adjustment plate 54 with one hand. The adjustment plate 54 moves the insert rod 55 downwards, extending the spring 56. During the pressing process...The operator observes the position of the insertion rod 55. When the insertion rod 55 separates from the lower insertion hole 58, the operator stops pressing the adjusting plate 54. Then, the operator slowly reverses the fixing plate 4 with their other hand. During the rotation of the fixing plate 4, the fixing plate 4 will drive the mounting rod 2 to rotate through the connecting plate 3. The mounting rod 2 will drive the chuck 57 to rotate, thereby retracting the protractor 6 into the storage slot 51. At the same time, the operator releases the adjusting plate 54. When the front insertion hole 58 returns to its original position and the lower insertion hole 58 is vertically aligned with the insertion rod 55 again, the tension generated by the contraction of the spring 56 will drive the insertion rod 55 to move upward and reset through the adjusting plate 54. This allows the upper end of the insertion rod 55 to insert into the vertically adjacent insertion hole 58, and then the chuck 57 locks and fixes the mounting rod 2 in place.
[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A building tilt measuring device, comprising a base (1), an mounting rod (2) rotatably connected to the upper side inside the base (1), a protractor (6) provided on the lower side of the right end of the base (1), a connecting rod (7) rotatably connected to the right side of the front end of the protractor (6), and a pointer (8) provided on the front side of the outer arc surface of the connecting rod (7), characterized in that: It also includes protective mechanisms (5); Protective mechanism (5): It includes a storage groove (51), a mounting groove (52), a plug rod (55), a chuck (57) and a socket (58). The storage groove (51) is located on the lower side of the right end of the base (1), and the mounting groove (52) is located on the upper side of the left end of the base (1). The plug rod (55) is slidably connected to the middle of the top wall of the storage groove (51). The chuck (57) is located in the middle of the outer arc surface of the mounting rod (2). The socket (58) is provided on the left and lower sides of the outer arc surface of the chuck (57). The plug rod (55) is installed in conjunction with the vertically adjacent socket (58).
2. The building tilt measuring device according to claim 1, characterized in that: The protective mechanism (5) also includes a fixing rod (53) and an adjusting plate (54). The fixing rod (53) is respectively set on the front and rear sides of the top wall of the mounting groove (52). The lower ends of the two sets of fixing rods (53) are slidably connected to the sliding holes corresponding to the upper end of the adjusting plate (54). The lower end of the plug rod (55) is connected to the middle of the upper end of the adjusting plate (54) by screws.
3. The building tilt measuring device according to claim 2, characterized in that: The protective mechanism (5) also includes a spring (56), which is disposed between the top wall of the mounting groove (52) and the upper end of the adjusting plate (54), and the spring (56) is sleeved on the outside of the lower side of the insert rod (55).
4. The building inclination measuring apparatus according to claim 1, characterized by: The mounting rod (2) has connecting plates (3) on both the front and rear sides of its outer arc surface. The right ends of the two sets of connecting plates (3) are fixedly connected to the left end of the fixing plate (4). A protractor (6) is provided on the lower side of the left end of the fixing plate (4). The protractor (6) is located inside the storage groove (51).
5. The building tilt measuring device according to claim 4, characterized in that: A card holder (10) is provided in the clearance groove opened on the lower side of the left end of the fixing plate (4), and the pointer (8) is located inside the card holder (10).
6. The building inclination measuring apparatus according to claim 4, characterized by: A rubber pad (11) is provided on the lower side of the left end of the fixing plate (4), and the left end of the rubber pad (11) contacts the right end of the seat (1).
7. The building tilt measuring device according to claim 1, characterized in that: A counterweight (9) is provided at the lower end of the pointer (8).