Control device for cast-in-place box girder elevation
The control device for cast-in-place beam boxes addresses measurement deviations and operational challenges by integrating a support and observation mechanism with parallel alignment and adjustable features, enhancing accuracy and convenience.
Patent Information
- Application Number
- CN202323646703.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Existing elevation control devices for cast-in-place beam boxes suffer from measurement deviations due to non-parallel positioning and cumbersome operation of the measuring rod, leading to inaccurate and inconvenient measurements.
A control device comprising a support mechanism with a support column, scale, sliding block, rotating shaft, telescopic rods, and limiting buckles, along with a control mechanism featuring a level, detector, display screen, and observation mechanism with adjustable focus and rubber observation port, enhancing stability, accuracy, and convenience.
Improves measurement accuracy, convenience, and safety by ensuring parallel alignment, adjustable height, and easy data input/output, while providing clear observations and real-time data display.
Smart Images
Figure CN222142464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cast-in-place beam boxes, in particular to a control device for the elevation of cast-in-place box beams. Background Art
[0002] Cast-in-place beam box refers to a beam box structure that is poured with concrete at the construction site. It is usually used in bridges, tunnels, subways and other projects to support and carry important structures such as roads and tracks. The construction process of cast-in-place beam box generally includes steps such as foundation treatment, support erection, formwork installation, steel bar binding, and concrete pouring. The elevation control device is a device used to measure and control the elevation of ground points. Its task is to accurately determine the elevation of a series of ground control points within the survey area with a unified elevation benchmark, providing a basis for elevation control for topographic mapping and engineering measurement. The elevation control device usually uses leveling and other methods for measurement.
[0003] The elevation control device in the prior art is used to determine the elevation value of a ground point by setting a measuring rod. However, during use, measurement deviations often occur because the position of the device is not parallel to the measuring rod. In addition, the measuring rod is not convenient to use, making the measurement work cumbersome. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, a measuring rod is set to determine the elevation value of a ground point. However, during use, measurement deviations often occur because the position of the device is not parallel to the measuring rod, and the measuring rod is not convenient to use, making the measurement work cumbersome. The utility model proposes a control device for the elevation of a cast-in-place box girder.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a control device for the elevation of a cast-in-place box beam, comprising a support mechanism, a control mechanism is installed on the upper end of the support mechanism, and an observation mechanism is installed in the middle of the upper end of the control mechanism;
[0006] The support mechanism includes a support column, a scale is provided on the surface of the support column, a sliding block is embedded in the outer surface of the support column, a rotating shaft is provided on the front edges of the sliding block, a support plate is connected to the front end of the rotating shaft, a telescopic rod is provided on the lower surface of the support column, a limiting buckle is embedded on the surface of the telescopic rod, and a connecting rod is provided at the front end of the telescopic rod.
[0007] Preferably, the control mechanism includes a level, a detector is fixedly arranged in the middle of the outer end of the level, a control panel is arranged on the left side of the front end of the level, a display screen is arranged on the right side of the front end of the level, an interface is arranged on the front side of the inner end of the level, and a spirit level is embedded in the front side of the upper end of the level.
[0008] By setting up detectors to detect box girders, the detection accuracy of the device is improved. By setting up a control panel and a display screen, it is convenient for staff to control the device and display recorded data, thereby improving the convenience of the device.
[0009] Preferably, the observation mechanism comprises an observation instrument, a lens is arranged at the front side of the inner end of the observation instrument, a focusing knob is installed at the middle of the surface of the lens, and an observation port is arranged at the end of the lens.
[0010] By setting a focusing knob, the field of view of the device can be adjusted during observation, which improves the clarity of the observed image and thus improves the detection and control capabilities of the device.
[0011] Preferably, the number of the telescopic rods and the limiting buckles is three, the three telescopic rods are nested in layers, and the three limiting buckles are correspondingly arranged on the outer end surfaces of the telescopic rods.
[0012] By providing a plurality of telescopic rods and limit buckles, the height of the device can be easily adjusted and fixed, thereby improving the convenience and stability of the device.
[0013] Preferably, the number of the support plates and the rotating shafts is four, and the four support plates are respectively mounted on four rotating shafts and fixedly connected to the connecting rods.
[0014] By arranging a plurality of support plates and rotating shafts, the angle of the support plate of the device can be adjusted, thereby improving the stability and adaptability of the device.
[0015] Preferably, the sliding block is nested on a supporting column, and the supporting column runs through the level.
[0016] The sliding block is nested on the supporting column, and the supporting column runs through the level, so that the scale is always parallel to the level, thereby improving the measurement accuracy of the device.
[0017] Preferably, the number of the interfaces is four, and the four interfaces are evenly distributed on the front side of the inner end of the level.
[0018] By arranging four interfaces evenly distributed on the inner front side of the level, the device is easy to connect to various instruments, as well as input and export data, thereby improving the convenience of the device.
[0019] Preferably, the observation instrument is installed at the upper end of the support column, and the observation port is made of rubber material.
[0020] By installing the observation instrument at the upper end of the support column and using the observation port as a rubber-type material, the device is convenient for observation work and provides a certain degree of protection for the observer, thereby improving the safety of the device.
[0021] The utility model is beneficial in that:
[0022] 1. The utility model provides overall support and scale marking for the device by providing support columns and scales, thereby improving the stability and measurement accuracy of the device. The height can be flexibly adjusted by providing sliding blocks, which is convenient for adapting to various heights and improving the convenience of the device.
[0023] 2. The utility model improves the detection accuracy of the device by setting a detector to detect the box girder, and improves the convenience of the device by setting a control panel and a display screen, which is convenient for the staff to control the device and display the recorded data. The sliding block is nested on the support column, and the support column runs through the level, so that the scale is always parallel to the level, which improves the measurement accuracy of the device. By setting four interfaces evenly distributed on the front side of the inner end of the level, the device is easy to connect to various instruments, as well as input and export data, which improves the convenience of the device.
[0024] 3. The utility model provides a focus knob to make the field of view of the device adjustable during observation, thereby improving the clarity of the observed image, thereby improving the detection and control capabilities of the device. By installing the observation instrument at the upper end of the support column and the observation port being made of rubber material, the device is convenient for observation work, and provides a certain degree of protection for the observer, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the support mechanism of the utility model;
[0028] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the support mechanism of the utility model;
[0029] Figure 4 It is a three-dimensional structural diagram of the control mechanism of the utility model;
[0030] Figure 5 It is a three-dimensional structural schematic diagram of the observation mechanism of the utility model.
[0031] In the figure: 1. supporting mechanism; 101. supporting column; 102. scale; 103. sliding block; 104. rotating shaft; 105. supporting plate; 106. telescopic rod; 107. limit buckle; 108. connecting rod; 2. control mechanism; 201. level; 202. detector; 203. control panel; 204. display screen; 205. interface; 206. level; 3. observation mechanism; 301. observation instrument; 302. lens; 303. focusing knob; 304. observation port. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] The following is combined with Figure 1-5 To further explain this application in detail,
[0034] The present application embodiment discloses a control device for the elevation of a cast-in-place box girder. Figure 1-Figure 5 , a control device for the elevation of a cast-in-place box girder, comprising a support mechanism 1, a control mechanism 2 is installed at the upper end of the support mechanism 1, and an observation mechanism 3 is installed at the middle of the upper end of the control mechanism 2;
[0035] The support mechanism 1 includes a support column 101, a scale 102 is provided on the surface of the support column 101, a sliding block 103 is nested on the outer surface of the support column 101, a rotating shaft 104 is provided on the front edges of the sliding block 103, a support plate 105 is connected to the front end of the rotating shaft 104, a telescopic rod 106 is provided on the lower surface of the support column 101, a limiting buckle 107 is embedded on the surface of the telescopic rod 106, a connecting rod 108 is provided on the front end of the telescopic rod 106, and the sliding block 103 is nested on the support column 101, and the number of the telescopic rod 106 and the limiting buckle 107 is three, the three telescopic rods 106 are nested in layers, and the three limiting buckles 107 are correspondingly arranged on the outer end surface of the telescopic rod 106. The telescopic rod 106 and the limit buckle 107 make it easy to adjust and fix the height of the device, thereby improving the convenience and stability of the device. There are four support plates 105 and rotating shafts 104, and the four support plates 105 are respectively installed on the four rotating shafts 104 and fixedly connected with the connecting rod 108. By setting up multiple support plates 105 and rotating shafts 104, the angle of the support plate 105 of the device can be adjusted, thereby improving the stability and adaptability of the device. The support column 101 passes through the level 201, and the sliding block 103 is nested on the support column 101, and the support column 101 passes through the level 201, so that the scale 102 is always parallel to the level 201, thereby improving the measurement accuracy of the device.
[0036] Reference Figure 4-Figure 5 The control mechanism 2 includes a level 201, a detector 202 is fixedly arranged in the middle of the outer end of the level 201, a control panel 203 is arranged on the left side of the front end of the level 201, a display screen 204 is arranged on the right side of the front end of the level 201, an interface 205 is arranged on the front side of the inner end of the level 201, and a spirit level 206 is embedded on the front side of the upper end of the level 201. The detector 202 is arranged to detect the box girder, which improves the detection accuracy of the device. The control panel 203 and the display screen 204 are arranged to facilitate the staff to control the device and display and record data, thereby improving the convenience of the device. There are four interfaces 205, and the four interfaces 205 are evenly distributed on the front side of the inner end of the level 201. By arranging four interfaces 205 evenly distributed on the front side of the inner end of the level 201, the device is convenient to connect various instruments, as well as input and export data, thereby improving the convenience of the device.
[0037] Reference Figure 2-Figure 5The observation mechanism 3 includes an observation instrument 301, a lens 302 is arranged on the front side of the inner end of the observation instrument 301, a focusing knob 303 is installed in the middle of the surface of the lens 302, and an observation port 304 is arranged at the end of the lens 302. By setting the focusing knob 303, the field of view of the device is adjustable during observation, which improves the clarity of the observed image, thereby improving the detection and control capabilities of the device. The observation instrument 301 is installed at the upper end of the support column 101, and the observation port 304 is made of rubber-type material. By setting the observation instrument 301 to be installed at the upper end of the support column 101 and the observation port 304 to be made of rubber-type material, the device is convenient for observation work, and it plays a certain protective role for the observer, thereby improving the safety of the device.
[0038] Working principle: The technical solution of the utility model is a control device for the elevation of cast-in-place box girders. First, the device is taken out and placed at the required measurement and detection position. The height of the device is adjusted by adjusting the angle between the support plate 105 and the rotating shaft 104, as well as the telescopic rod 106 and the limit buckle 107, so that the device is easy to work. The scale 102 on the support column 101 can display the height of the device level 201, which is convenient for calculation and reference. The device parameters can be adjusted through the control panel 203, and the device display screen 204 can output and display the detection data in real time. The device can also be connected to equipment through the interface 205, or data can be stored and exported. During detection, observation work can be carried out through the observation port 304, and the observation data can also be input through the control panel 203, and finally processed by the machine.
[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A control device for the elevation of a cast-in-place box girder, characterized in that: It comprises a support mechanism (1), the upper end of the support mechanism (1) is equipped with a control mechanism (2), and the middle part of the upper end of the control mechanism (2) is equipped with an observation mechanism (3); The support mechanism (1) comprises a support column (101), a scale (102) is arranged on the surface of the support column (101), a sliding block (103) is embedded in the outer surface of the support column (101), a rotating shaft (104) is arranged on the front edges of the sliding block (103), a support plate (105) is connected to the front end of the rotating shaft (104), a telescopic rod (106) is arranged on the lower surface of the support column (101), a limiting buckle (107) is embedded on the surface of the telescopic rod (106), and a connecting rod (108) is arranged at the front end of the telescopic rod (106).
2. A control device for the elevation of a cast-in-place box girder according to claim 1, characterized in that: The control mechanism (2) comprises a level (201), a detector (202) is fixedly arranged at the middle of the outer end of the level (201), a control panel (203) is arranged at the left side of the front end of the level (201), a display screen (204) is arranged at the right side of the front end of the level (201), an interface (205) is arranged at the front side of the inner end of the level (201), and a level gauge (206) is embedded at the front side of the upper end of the level (201).
3. A control device for the elevation of a cast-in-place box girder according to claim 2, characterized in that: The observation mechanism (3) comprises an observation instrument (301), a lens (302) is arranged at the front side of the inner end of the observation instrument (301), a focusing knob (303) is installed in the middle of the surface of the lens (302), and an observation port (304) is arranged at the end of the lens (302).
4. A control device for the elevation of a cast-in-place box girder according to claim 3, characterized in that: The number of the telescopic rods (106) and the limiting buckles (107) is three, the three telescopic rods (106) are nested in layers, and the three limiting buckles (107) are correspondingly arranged on the outer end surface of the telescopic rod (106).
5. A control device for the elevation of a cast-in-place box girder according to claim 4, characterized in that: The number of the support plates (105) and the rotating shafts (104) is four, and the four support plates (105) are respectively mounted on the four rotating shafts (104) and fixedly connected to the connecting rods (108).
6. A control device for the elevation of a cast-in-place box beam according to claim 5, characterized in that: The sliding block (103) is nested on the supporting column (101), and the supporting column (101) passes through the level (201).
7. A control device for the elevation of a cast-in-place box beam according to claim 6, characterized in that: The number of the interfaces (205) is four, and the four interfaces (205) are evenly distributed on the front side of the inner end of the level (201).
8. A control device for the elevation of a cast-in-place box girder according to claim 7, characterized in that: The observation instrument (301) is installed on the upper end of the support column (101), and the observation port (304) is made of rubber-type material.