Building observation assisting device
By designing an auxiliary device for building observation, combining anchors and observation rods, the level and total station can be fixed simultaneously, solving the problems of human error and high detection costs in existing technologies, and improving the accuracy of building settlement and displacement monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY 19TH BUREAU GRP FIFTH ENG CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-07
AI Technical Summary
In existing building settlement and displacement monitoring, the observation devices of leveling instruments and total stations need to be fixed separately, which introduces human error and has high detection costs, affecting accurate monitoring.
A building observation auxiliary device was designed, including anchors and observation rods. The anchors are fixed to the building, and the observation rods are detachably connected. The functional section is equipped with a prism slot and a leveling rod reference surface, which can simultaneously meet the observation needs of a leveling instrument and a total station, reducing human error.
It simplifies the process of observing building settlement and displacement, reduces the impact of human error, and improves the accuracy of monitoring.
Smart Images

Figure CN224471047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering, and in particular to a building observation auxiliary device. Background Technology
[0002] During the construction and operation of building projects, the settlement and displacement of buildings are of paramount importance, as they affect the structural safety and performance of the buildings.
[0003] To obtain information on building settlement and displacement, levels and total stations are generally used to measure these parameters. However, the observation devices of levels and total stations are different, requiring separate observations of the leveling rod and the prism of the total station. The positions of these observation devices often require manual fixation, resulting in high testing costs, human error, and hindering accurate monitoring of building settlement and displacement. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, or at least partially solve the above-mentioned technical problems, this utility model provides a building observation auxiliary device.
[0005] This application discloses a building observation auxiliary device, comprising: an anchor fixed to a building, the anchor having a first end face exposed to the building and a mounting hole formed by a recess in a portion of the first end face; and an observation rod comprising a connecting section and a functional section connected together, the connecting section extending into the mounting hole and detachably connected to the observation rod, the functional section located outside the mounting hole and having a prism groove for mounting a prism; wherein, when the observation rod is fixed to the anchor, the upper surface of the functional section is a leveling rod reference surface, which is parallel to the horizontal plane.
[0006] The building observation auxiliary device provided in the embodiments of this application can simultaneously accommodate the placement of a leveling instrument (leveling rod) and a total station (prism), simplifying the process of observing building settlement and displacement, reducing the influence of errors from human-assisted instruments, and facilitating accurate monitoring of building settlement and displacement.
[0007] In one possible implementation of this application, the observation rod is provided with an air vent that extends in the extension direction of the observation rod and passes through the connecting section and the functional section.
[0008] In one possible implementation of this application, the first end face protrudes from the outer surface of the building.
[0009] In one possible implementation of this application, the inner wall of the mounting hole is provided with an internal thread, and the outer peripheral wall of the connecting section is provided with an external thread that mates with the internal thread of the mounting hole.
[0010] In one possible implementation of this application, the connecting segment includes a first connecting segment and a second connecting segment. One end of the first connecting segment is connected to the second connecting segment, and the other end is connected to the functional segment. The end of the second connecting segment facing away from the functional segment is the free end of the connecting segment. The external thread is provided on the outer peripheral wall of the first connecting segment. In the direction from the first connecting segment to the second connecting segment, the outer peripheral surface of the second connecting segment extends obliquely toward the central axis of the connecting segment.
[0011] In one possible implementation of this application, the anchor further includes a second end face opposite to the first end face, and the anchor is provided with a reinforcing groove, the reinforcing groove being recessed from a portion of the second end face toward the first end face.
[0012] In one possible implementation of this application, the number of the reinforcing grooves is multiple, and the multiple reinforcing grooves are spaced apart on the second end face.
[0013] In one possible implementation of this application, the cross-sectional area of the reinforcing groove is increased in the direction in which the opening of the reinforcing groove faces the bottom wall.
[0014] In one possible implementation of this application, in the direction from the second end face to the first end face, the anchor includes a connected anchoring section and an extension section, the end face of the anchoring section facing away from the extension section is the second end face, and the end face of the extension section facing away from the anchoring section is the first end face; in the direction from the second end face to the first end face, the outer peripheral wall of the anchoring section is inclined toward the central axis of the anchoring section.
[0015] In one possible implementation of this application, the building observation auxiliary device further includes a sealing cover that covers the mounting hole and is detachably connected to the anchor. Attached Figure Description
[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A schematic diagram of the anchor provided in the embodiments of this application;
[0019] Figure 2 A schematic diagram of the observation rod provided in the embodiments of this application;
[0020] Figure 3 This is a schematic diagram of a sealing cap provided in an embodiment of this application.
[0021] Figure label:
[0022] 110. Anchor; 111. First end face; 112. Mounting hole; 113. Second end face; 114. Reinforcing groove; 115. Anchoring section; 116. Extension section;
[0023] 120. Observation rod; 121. First connecting section; 122. Second connecting section; 123. Functional section; 124. Prism slot; 125. Leveling rod reference surface; 126. Vent hole;
[0024] 130. Sealing cap; 131. Cap body; 132. Connecting post. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments and features of this utility model can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.
[0027] During the construction and operation of building projects, the settlement and displacement of buildings are of paramount importance, as they affect the structural safety and performance of the buildings.
[0028] To obtain information on building settlement and displacement, levels and total stations are generally used to measure these parameters. However, the observation devices of levels and total stations are different, requiring separate observations of the leveling rod and the prism of the total station. The positions of these observation devices often require manual fixation, resulting in high testing costs, human error, and hindering accurate monitoring of building settlement and displacement.
[0029] To resolve the above technical issues, please refer to Figure 1 and Figure 2This application provides a building observation auxiliary device, which may include an anchor 110 and an observation rod 120.
[0030] Anchor 110 is fixed to the building. Specifically, part of anchor 110 is embedded in the building and fixed to the building by concrete pouring. Anchor 110 includes a first end face 111, which is exposed to the building. Anchor 110 is provided with a mounting hole 112, which is formed by a partial surface recess of the first end face 111.
[0031] Among them, anchor 110 is a metal anchor 110, and the material of anchor 110 can be Q235 steel, which has good strength and toughness.
[0032] The observation rod 120 includes a connecting section and a functional section 123 connected together. The connecting section can extend into the mounting hole 112 and is detachably connected to the observation rod 120. Specifically, the inner wall of the mounting hole 112 is provided with an internal thread, and the outer peripheral wall of the connecting section is provided with an external thread that mates with the internal thread. The observation rod 120 and the anchor 110 are detachably connected by a threaded connection.
[0033] Functional section 123 is located outside mounting hole 112. Functional section 123 is provided with prism groove 124. Prism groove 124 is used to hold prism. Specifically, the shape of prism groove 124 can be adapted to the shape of prism bracket. Taking the prism bracket as cylindrical as an example, prism groove 124 is also set as a cylindrical groove adapted to the prism bracket.
[0034] When the observation rod 120 is fixed to the anchor 110, the upper surface of the functional section 123 is the gauge reference surface 125, which is parallel to the horizontal plane.
[0035] In this way, when the building needs to be settled and displaced, the observation rod 120 is assembled into the mounting hole 112 of the anchor 110. When the settlement of the level instrument needs to be observed, the leveling rod is placed on the leveling rod reference surface 125 to collect the observation data. When the displacement of the total station needs to be observed, the prism is placed in the prism slot 124 and the measurement is carried out by the total station.
[0036] Therefore, the building observation auxiliary device provided in this application can simultaneously accommodate the placement of a leveling instrument (leveling rod) and a total station (prism), simplifying the process of observing building settlement and displacement, reducing the influence of human-assisted instrument errors, and facilitating accurate monitoring of building settlement and displacement.
[0037] In the embodiments of this application, the observation rod 120 is provided with an air vent 126, which extends in the extension direction of the observation rod 120 and passes through the connecting section and the functional section 123.
[0038] In other words, the vent 126 connects the gas inside the mounting hole 112 with the outside gas, balances the air pressure inside the anchor 110 and the outside air pressure, avoids the deformation of the observation rod 120 or improper installation caused by the air pressure difference, ensures the fixed position between the observation rod 120 and the anchor 110, and ensures the accuracy of the measurement.
[0039] In the embodiments of this application, the first end face 111 protrudes from the outer surface of the building. In this way, when the operator needs to install the observation rod 120, the position of the anchor 110 can be clearly and quickly found, thereby speeding up the observation process.
[0040] In the embodiments of this application, the connecting segment may include a first connecting segment 121 and a second connecting segment 122. One end of the first connecting segment 121 is connected to the second connecting segment 122, and the other end is connected to the functional segment 123. The end of the second connecting segment 122 facing away from the functional segment 123 is the free end of the connecting segment. An external thread is provided on the outer peripheral wall of the first connecting segment 121. Thus, the threaded connection between the observation rod 120 and the mounting hole 112 is realized through the first connecting segment 121.
[0041] In the direction from the first connecting segment 121 to the second connecting segment 122, the outer peripheral surface of the second connecting segment 122 extends obliquely toward the central axis of the connecting segment. In this way, the cross-sectional area of the free end of the observation rod 120 toward the mounting hole 112 is reduced, which facilitates the insertion of the observation rod 120 into the mounting hole 112, and the second connecting segment 122 serves as a guide.
[0042] In the embodiments of this application, the anchor 110 further includes a second end face 113 opposite to the first end face 111, and the anchor 110 is provided with a reinforcing groove 114, which is recessed from a portion of the second end face 113 toward the first end face 111.
[0043] Therefore, by setting the reinforcing groove 114, the contact area between the second end face 113 and the building is increased. In this way, when the anchor 110 is fixed in the building by concrete pouring, the bonding force of the concrete to the anchor 110 can be increased, ensuring the stability of the anchor 110 in the building.
[0044] Furthermore, there are multiple reinforcing grooves 114, which are spaced apart on the second end face 113.
[0045] Therefore, by setting multiple reinforcing grooves 114, the contact area between the second end face 113 and the building can be further increased.
[0046] Furthermore, the cross-sectional area of the reinforcing groove 114 is increased in the direction from the opening of the groove to the bottom wall. Specifically, the reinforcing groove 114 can be formed into a trapezoidal shape, so that after the concrete is formed, the connection between the concrete in the reinforcing groove 114 and the anchor 110 is more stable, preventing the anchor 110 from detaching from the building.
[0047] In the embodiments of this application, in the direction from the second end face 113 to the first end face 111, the anchor 110 includes a connected anchoring section 115 and an extension section 116. The end face of the anchoring section 115 facing away from the extension section 116 is the second end face 113, and the end face of the extension section 116 facing away from the anchoring section 115 is the first end face 111. In the direction from the second end face 113 to the first end face 111, the outer peripheral wall of the anchoring section 115 is inclined toward the central axis of the anchoring section 115.
[0048] Specifically, the anchoring section 115 can be formed into a trapezoidal shape.
[0049] In this way, on the one hand, the contact area between the anchor 110 and the concrete can be increased, the bonding force between the anchor 110 and the concrete can be improved, and the stability of the anchor 110 and the concrete can be improved. On the other hand, after the concrete solidifies, the concrete on the outer periphery of the anchor 110 can block the movement of the anchor 110 away from the building, further ensuring the stability of the anchor 110 in the building.
[0050] In the embodiments of this application, please refer to Figures 1 to 3 The building observation auxiliary device may also include a sealing cover 130, which covers the mounting hole 112 and is detachably connected to the anchor 110.
[0051] For details, please refer to Figure 3 The sealing cover 130 includes a connecting post 132 and a cover body 131 connected together. The outer peripheral wall of the connecting post 132 is provided with an external thread that mates with the internal thread of the mounting hole 112. The cover body 131 covers the opening of the mounting hole 112 on the first end face 111.
[0052] In this way, when it is not necessary to observe the settlement and displacement of the building, the observation rod 120 can be disassembled, the sealing cover 130 can be assembled into the mounting hole 112, and the mounting hole 112 can be sealed to prevent impurities from entering the mounting hole 112 and affecting the assembly of the observation rod 120 next time.
[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0054] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model. Therefore, this utility model is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.
Claims
1. A building observation auxiliary device, characterized in that, include: An anchor, which is fixed to a building, includes a first end face exposed to the building, and has a mounting hole formed by a partial surface recess of the first end face. An observation rod, comprising a connecting section and a functional section connected together, the connecting section extending into the mounting hole and detachably connected to the observation rod, the functional section located outside the mounting hole, the functional section having a prism groove for securing a prism; When the observation rod is fixed to the anchor, the upper surface of the functional section is the reference plane of the measuring rod, and the reference plane of the measuring rod is parallel to the horizontal plane.
2. The building observation auxiliary device according to claim 1, characterized in that, The observation rod is provided with an air vent, which extends in the extension direction of the observation rod and passes through the connecting section and the functional section.
3. The building observation auxiliary device according to claim 1, characterized in that, The first end face protrudes from the outer surface of the building.
4. The building observation auxiliary device according to claim 1, characterized in that, The inner wall of the mounting hole is provided with an internal thread, and the outer peripheral wall of the connecting section is provided with an external thread that mates with the internal thread of the inner wall of the mounting hole.
5. The building observation auxiliary device according to claim 4, characterized in that, The connecting segment includes a first connecting segment and a second connecting segment. One end of the first connecting segment is connected to the second connecting segment, and the other end is connected to the functional segment. The end of the second connecting segment facing away from the functional segment is the free end of the connecting segment. The external thread is provided on the outer peripheral wall of the first connecting segment. In the direction from the first connecting segment to the second connecting segment, the outer peripheral surface of the second connecting segment extends obliquely toward the central axis of the connecting segment.
6. The building observation auxiliary device according to claim 1, characterized in that, The anchor also includes a second end face opposite to the first end face, and the anchor is provided with a reinforcing groove, which is recessed from a portion of the second end face toward the first end face.
7. The building observation auxiliary device according to claim 6, characterized in that, The number of the reinforcing grooves is multiple, and the multiple reinforcing grooves are spaced apart on the second end face.
8. The building observation auxiliary device according to claim 6, characterized in that, The cross-sectional area of the reinforcing groove increases in the direction in which the opening of the reinforcing groove faces the bottom wall.
9. The building observation auxiliary device according to claim 7, characterized in that, In the direction from the second end face to the first end face, the anchor includes an anchoring section and an extension section connected together. The end face of the anchoring section facing away from the extension section is the second end face, and the end face of the extension section facing away from the anchoring section is the first end face. In the direction from the second end face to the first end face, the outer peripheral wall of the anchoring segment is inclined toward the central axis of the anchoring segment.
10. The building observation auxiliary device according to claim 1, characterized in that, Also includes: A sealing cap, which covers the mounting hole and is detachably connected to the anchor.