Bridge pier tower inclination detection device
By designing a bridge pier tower inclination detection device including a shell, installation mechanism, line fall mechanism and measuring mechanism, the problem of the existing detection device being invisible is solved, and the accurate detection of the bridge pier tower inclination angle is achieved.
Patent Information
- Application Number
- CN202421333096.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing bridge pier tower inclination detection device observes whether the connecting line is parallel to the plumb by naked eyes. The detection is not intuitive enough and it is difficult to accurately detect the verticality of the bridge pier tower.
A bridge pier tower inclination detection device is designed, including a housing, a mounting mechanism, a line falling mechanism and a measuring mechanism. The pulling rope is pulled under gravity through the fallen mechanism, which drives the abutment and pointer to rotate, and uses the scale to read the inclination angle.
The intuitive and accurate detection of the inclination angle of the bridge pier tower is realized, the inspection process is simplified, and the intuitiveness and reliability of the inspection is improved.
Smart Images

Figure CN222635501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge pier tower inclination detection, in particular to a bridge pier tower inclination detection device. Background Art
[0002] During the construction of a bridge, the piers, as important load-bearing components, play a very important role, and the piers need to follow a variety of principles during construction. The piers must maintain accurate verticality during use to ensure that the bridge deck they support is in a stable state, avoiding huge losses in the later use due to their verticality not meeting the construction requirements, so it is necessary to test their verticality.
[0003] Existing detection devices are usually provided with a connecting line, and a plumb bob is connected to the bottom of the connecting line to observe whether the connecting line and the plumb bob are parallel. By performing detection in this way, the detection personnel observe the parallelism with the naked eye, which is difficult and not intuitive enough. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the technical problem to be solved by the utility model is that the existing detection device is usually provided with a connecting line, and a plumb bob is connected to the bottom end of the connecting line to observe whether the connecting line and the plumb bob are parallel. By performing detection in this way, the detection personnel can observe the parallelism with the naked eye, which is relatively difficult and not intuitive enough.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solution: a bridge pier tower tilt detection device, comprising:
[0006] case;
[0007] A mounting mechanism capable of mounting the housing on a bridge pier tower;
[0008] The falling line mechanism comprises a pull rope and a counterweight, wherein one end of the pull rope is mounted on the housing, and the other end of the pull rope is mounted with a counterweight; and
[0009] The measuring mechanism comprises an abutment, a synchronization assembly, a pointer and a scale; the two abutment members are arranged on opposite sides of a pull rope, the two abutment members abut against the pull rope, and one end of the abutment member away from the counterweight block is hinged to the shell; the synchronization assembly connects the two abutment members to rotate synchronously in the same direction; the pointer is rotatably installed outside the shell, and the pointer rotates synchronously with one of the abutment members; a scale is provided on the shell near the pointer.
[0010] Preferably, the synchronization component includes: a synchronization gear and a synchronization belt; the two synchronization gears correspond to two abutments one by one, the synchronization gears are fixedly connected to the abutments, and the hinge points of the synchronization gears and the abutments are coaxially arranged; the synchronization belt is installed on the two synchronization gears.
[0011] Preferably, the mounting mechanism comprises: a mounting frame and rollers; the mounting frame is mounted on the shell, and the mounting frame is arranged in cooperation with the bridge pier tower; a plurality of rollers are arranged at intervals on the mounting frame, and the rollers are rotatably mounted on the mounting frame.
[0012] Preferably, the mounting mechanism further comprises a traction rope, one end of which is fixedly mounted on the mounting frame.
[0013] Preferably, it also includes a winding wheel, which is rotatably mounted on the shell, and a positioning hole is opened on the shell. One end of the pull rope passes through the positioning hole and is fixedly connected to the winding wheel.
[0014] Preferably, it also includes a transmission mechanism, which includes: a large gear and a small gear; the large gear is fixedly connected to one of the abutments, and the hinge point of the large gear and the abutment is coaxially arranged; the small gear is rotatably mounted on the housing, and the small gear is fixedly connected to the pointer, and the small gear is meshed with the large gear.
[0015] Compared with the prior art, the utility model has at least the following advantages:
[0016] 1. In the utility model, the shell is installed on the bridge pier tower through the installation mechanism, and under the action of gravity, the counterweight pulls the draw rope to be in a vertical state; at this time, when the bridge pier tower is tilted, the angle between the draw rope and the shell changes, the draw rope drives the abutment member to rotate, and the abutment member drives another abutment member to rotate synchronously in the same direction through the synchronization mechanism, and the abutment member drives the pointer to rotate, and the corresponding reading is read on the scale according to the pointing position of the pointer; in this way, the inclination angle of the bridge pier tower can be read on the scale more intuitively.
[0017] 2. In the utility model, when the installation frame is sleeved on the bridge pier tower, a plurality of rollers are in contact with the bridge pier tower, and the friction between the bridge pier tower and the installation frame can be reduced by the rollers, so that the height of the installation frame on the bridge pier tower can be conveniently adjusted by the rollers. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.
[0019] Figure 1A stereoscopic diagram of a bridge pier tower inclination detection device provided in an embodiment of the utility model.
[0020] Figure 2 A cross-sectional view of a housing provided in an embodiment of the present utility model.
[0021] Figure 3 A schematic diagram of the structure of a synchronization component provided in an embodiment of the present utility model.
[0022] Figure 4 This is a schematic diagram of the structure of the transmission mechanism provided in the embodiment of the utility model.
[0023] Figure numerals: 1-housing, 2-installation mechanism, 21-installation frame, 22-roller, 23-traction rope, 3-falling line mechanism, 31-pull rope, 32-counterweight, 4-measuring mechanism, 41-abutment member, 42-pointer, 43-scale, 44-synchronous gear, 45-synchronous belt, 5-winding wheel, 6-transmission mechanism, 61-large gear, 62-small gear. DETAILED DESCRIPTION
[0024] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0025] In the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1-Figure 3, the utility model provides embodiments: 1. A bridge pier tower inclination detection device, characterized in that it includes: a shell 1, a mounting mechanism 2, a line-dropping mechanism 3 and a measuring mechanism 4; the mounting mechanism 2 can mount the shell 1 on the bridge pier tower; the line-dropping mechanism 3 includes a pull rope 31 and a counterweight 32, one end of the pull rope 31 is mounted on the shell 1, and the other end of the pull rope 31 is mounted with a counterweight 32; and the measuring mechanism 4 includes an abutment 41, a synchronization assembly, a pointer 42 and a scale 43; two abutments 41 are arranged on opposite sides of the pull rope 31, the two abutments 41 abut with the pull rope 31, and one end of the abutment 41 away from the counterweight 32 is hinged to the shell 1; the synchronization assembly connects the two abutments 41 to rotate synchronously in the same direction; the pointer 42 is rotatably mounted outside the shell 1, and the pointer 42 rotates synchronously with one of the abutments 41; a scale 43 is provided on the shell 1 near the pointer 42.
[0028] During specific implementation, the shell 1 is installed on the bridge pier tower through the installation mechanism 2. Under the action of gravity, the counterweight block 32 pulls the pull rope 31 to a vertical state; at this time, when the bridge pier tower is tilted, the angle between the pull rope 31 and the shell 1 changes, and the pull rope 31 drives the abutment 41 to rotate, and the abutment 41 drives another abutment 41 to rotate synchronously in the same direction through the synchronization mechanism, and the abutment 41 drives the pointer 42 to rotate, and the corresponding reading is read on the scale 43 through the pointing position of the pointer 42; in this way, the inclination angle of the bridge pier tower can be read more intuitively on the scale 43.
[0029] See also Figure 1-Figure 3 In other embodiments, the synchronization assembly includes: a synchronization gear 44 and a synchronization belt 45; two synchronization gears 44 correspond to two abutments 41 one by one, the synchronization gear 44 is fixedly connected to the abutment 41, and the hinge point of the synchronization gear 44 and the abutment 41 is coaxially arranged; the synchronization belt 45 is installed on the two synchronization gears 44. In specific implementation, the pull rope 31 drives one of the abutments 41 to rotate, the abutment 41 drives the corresponding synchronization gear 44 to rotate, the synchronization gear 44 drives another synchronization gear 44 to rotate through the synchronization belt 45, and the other synchronization gear 44 drives another abutment 41 to rotate; in this way, the two abutments 41 are connected to rotate synchronously in the same direction; through the setting of the synchronization assembly, when the falling line assembly is tilted in two directions, the corresponding degree can be read.
[0030] See also Figure 1In other embodiments, the mounting mechanism 2 includes: a mounting frame 21 and rollers 22; the mounting frame 21 is mounted on the housing 1, and the mounting frame 21 is arranged in cooperation with the bridge pier tower; a plurality of rollers 22 are arranged at intervals on the mounting frame 21, and the rollers 22 are rotatably mounted on the mounting frame 21. In specific implementation, the mounting frame 21 is composed of two half frames, and the two half frames are detachably connected by bolts; so that the mounting frame 21 can be sleeved on the bridge pier tower; when the mounting frame 21 is sleeved on the bridge pier tower, the plurality of rollers 22 abut against the bridge pier tower, and the friction between the bridge pier tower and the mounting frame 21 can be reduced by the rollers 22, so that the height of the mounting frame 21 on the bridge pier tower can be conveniently adjusted by the rollers 22. Specifically, a certain friction is set between the rollers 22 and the mounting frame 21, so that the stability of the mounting frame 21 on the bridge pier tower can be guaranteed without external force, and it will not slide down due to its own gravity. Furthermore, the installation mechanism 2 also includes a traction rope 23, one end of which is fixedly mounted on the installation frame 21; the traction rope 23 can be used to adjust the height of the installation frame 21 on the bridge pier tower.
[0031] See also Figure 1-Figure 2 In other embodiments, a winding wheel 5 is further included, and the winding wheel 5 is rotatably mounted on the housing 1. A positioning hole is provided on the housing 1, and one end of the pull rope 31 passes through the positioning hole and is fixedly connected to the winding wheel 5. In specific implementation, the pull rope 31 is mounted on the housing 1 through the winding wheel 5, so that the pull rope 31 can be easily retracted and released; the positioning hole can effectively prevent the pull rope 31 from deviating.
[0032] See also Figure 1-Figure 4 In another embodiment, a transmission mechanism 6 is further included, and the transmission mechanism 6 includes: a large gear 61 and a small gear 62; the large gear 61 is fixedly connected to one of the abutting members 41, and the hinge point of the large gear 61 and the abutting member 41 is coaxially arranged; the small gear 62 is rotatably installed on the housing 1, and the small gear 62 is fixedly connected to the pointer 42, and the small gear 62 is meshed with the large gear 61. In specific implementation, when the abutting member 41 rotates, the abutting member 41 drives the large gear 61 to rotate, the large gear 61 drives the small gear 62 to rotate, and the small gear 62 drives the pointer 42 to rotate; through the setting of the transmission mechanism 6, the rotation angle of the pointer 42 can be increased, so that the reading can be read more conveniently.
[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.
Claims
1. A bridge pier tower tilt detection device, characterized in that: include: case; A mounting mechanism capable of mounting the housing on a bridge pier tower; The falling line mechanism comprises a pull rope and a counterweight, wherein one end of the pull rope is mounted on the housing, and the other end of the pull rope is mounted with a counterweight; and The measuring mechanism comprises an abutment, a synchronization assembly, a pointer and a scale; the two abutment members are arranged on opposite sides of a pull rope, the two abutment members abut against the pull rope, and one end of the abutment member away from the counterweight block is hinged to the shell; the synchronization assembly connects the two abutment members to rotate synchronously in the same direction; the pointer is rotatably installed outside the shell, and the pointer rotates synchronously with one of the abutment members; a scale is provided on the shell near the pointer.
2. A bridge pier tower inclination detection device according to claim 1, characterized in that: The synchronous assembly includes: a synchronous gear and a synchronous belt; the two synchronous gears correspond to two abutments one by one, the synchronous gears are fixedly connected to the abutments, and the hinge points of the synchronous gears and the abutments are coaxially arranged; the synchronous belt is installed on the two synchronous gears.
3. A bridge pier tower tilt detection device according to claim 1, characterized in that: The mounting mechanism comprises: a mounting frame and rollers; the mounting frame is mounted on a housing, and the mounting frame is arranged in cooperation with a bridge pier tower; a plurality of rollers are arranged at intervals on the mounting frame, and the rollers are rotatably mounted on the mounting frame.
4. A bridge pier tower inclination detection device according to claim 3, characterized in that: The mounting mechanism further comprises a traction rope, one end of which is fixedly mounted on the mounting frame.
5. The bridge pier tower tilt detection device according to claim 1, characterized in that: It also includes a winding wheel, which is rotatably mounted on the shell. A positioning hole is provided on the shell, and one end of the pull rope is fixedly connected to the winding wheel after passing through the positioning hole.
6. A bridge pier tower tilt detection device according to claim 1, characterized in that: It also includes a transmission mechanism, which includes: a large gear and a small gear; the large gear is fixedly connected to one of the abutments, and the hinge point of the large gear and the abutment is coaxially arranged; the small gear is rotatably installed on the housing, and the small gear is fixedly connected to the pointer, and the small gear is meshed with the large gear.