Portable distance and slope angle measuring device for construction

Abstract

The invention discloses a portable distance and slope angle measuring device for construction, which comprises a triangular support frame and further comprises a connecting assembly, a measuring device is fixedly connected to the top of the triangular support frame, a distance measurer is arranged in the middle in the measuring device, a slope measurer is arranged at the top in the measuring device, and a lifting shaft is arranged in the middle in the triangular support frame. The connecting assembly comprises a fixing disc, the fixing disc is fixedly connected to the bottom of the outer side of the lifting shaft, and a first rotating connecting rod rotates the outer side of the fixing disc. When the device needs to be stably supported, an electric telescopic rod is arranged to extrude a water bag, water is stored in a balance weight bag, balance weight at the balance weight bag is increased, the gravity center of the whole supporting structure can be effectively lowered, according to the physics principle, the lower the gravity center is, the more stable an object is and the more difficult to topple over, and therefore the device is convenient to use. The anti-overturning capacity of the supporting structure can be remarkably improved through the balance weight mode.

Description

Technical Field

[0001] The present invention relates to the technical field of construction equipment, and particularly to a portable measuring device for distance and slope angle in construction. Background Technique

[0002] During the construction process, the measurement of distance and angle is crucial. Accurate distance and angle measurement can ensure that the construction is carried out according to the design requirements, thus meeting the building codes and safety standards. When constructing structures such as bridges, buildings, roads, etc., even a tiny deviation may lead to structural instability or safety hazards.

[0003] The patent application with the Chinese patent application number CN202310553560.9 discloses a portable measuring instrument for distance and slope angle. Although this application solves the problem that the device is convenient for subsequent measurement and effectively improves the stability of the device during the measurement work, during the construction process, due to the influence of the external environment, it is prone to tipping over. For example, in strong wind weather, the device may tilt and fall to the ground, resulting in damage to the device. Therefore, improvements need to be made to this problem. Summary of the Invention

[0004] The purpose of the present invention is to provide a portable measuring device for distance and slope angle in construction to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A portable measuring device for distance and slope angle in construction, including a triangular support frame, and further including a connection component. The top of the triangular support frame is fixedly connected with a measuring device. A distance measurer is arranged in the middle of the measuring device, and a slope measurer is arranged at the top of the measuring device. A lifting shaft is arranged in the middle of the triangular support frame.

[0006] Among them, the connection component includes: A fixed disk, which is fixedly connected to the outer bottom of the lifting shaft. A rotating connecting rod one rotates outside the fixed disk. A sliding sleeve one is rotatably connected to the side of the rotating connecting rod one away from the fixed disk. A rotating connecting rod two is rotatably connected to the outside of the fixed disk. A sliding sleeve two is rotatably connected to the side of the rotating connecting rod two away from the fixed disk. The rotating connecting rod one and the rotating connecting rod two can rotate outside the fixed disk.

[0007] According to the above technical solution, it further includes a deformation component, and the deformation component is composed of a telescopic sleeve, a rotating block, a positioning frame, a telescopic connecting pipe, a fixed connecting pipe, and a counterweight bag.

[0008] The telescopic sleeve is fixedly connected to the outside of the second rotating connecting rod. The telescopic sleeve has a telescopic end. The rotating block is fixedly connected to the telescopic end of the telescopic sleeve. The positioning frame is rotatably connected to the middle of the rotating block. The telescopic connecting pipe is fixedly connected to the side of the positioning frame away from the rotating block. The fixed connecting pipe is fixedly connected to the middle of the bottom of the telescopic connecting pipe. The counterweight bag is fixedly connected to the bottom of the fixed connecting pipe. The telescopic sleeve can follow the rotation of the block to expand and contract, and can also rotate within the positioning frame.

[0009] According to the above technical solution, it further includes a driving assembly, which is composed of a support disc, an electric telescopic rod, a pressing disc, a water bag, a connecting pipe, a water distribution disc and a spring connecting pipe.

[0010] The support disc is fixedly connected to the inside of the lifting shaft. The electric telescopic rod is fixedly connected to the top of the support disc. The electric telescopic rod has a telescopic end. The pressing disc is fixedly connected to the telescopic end of the electric telescopic rod. The water bag is fixedly connected to the bottom of the pressing disc. The connecting pipe is fixedly connected to the bottom of the water bag. The water distribution disc is fixedly connected to the bottom of the connecting pipe. The spring connecting pipe is fixedly connected to the outside of the water distribution disc. When the electric telescopic rod moves downward, it can drive the pressing disc to squeeze the water bag.

[0011] According to the above technical solution, sliding grooves are provided in the middle of both the first sliding sleeve and the second sliding sleeve. The first sliding sleeve and the second sliding sleeve are slidably connected to the outer wall of the triangular support frame through the sliding grooves. The first sliding sleeve and the second sliding sleeve can slide on the outside of the triangular support frame when the opening angle of the triangular support frame increases.

[0012] According to the above technical solution, the number of the telescopic sleeves, rotating blocks and positioning frames is two each. The two telescopic sleeves, rotating blocks and positioning frames are symmetrically distributed on the left and right sides of the telescopic connecting pipe, and can stretch synchronously when the telescopic connecting pipe is stretched.

[0013] According to the above technical solution, the bottom of the water bag is fixedly connected to the inner wall of the bottom of the lifting shaft. The bottom of the connecting pipe penetrates through the inner wall of the bottom of the lifting shaft and extends below the lifting shaft to be fixedly connected to the water distribution disc, which can support the water bag. A drain pipe is fixedly connected to the bottom of the back of the water bag. The rear end of the drain pipe penetrates through the lifting shaft and extends to the outside of the lifting shaft. By setting the drain pipe, the water in the water bag can be replenished and discharged.

[0014] According to the above technical solution, a water inlet pipe is fixedly connected to the top of the back of the fixed connecting pipe. One end of the spring connecting pipe away from the water distribution disc is fixedly connected to the water inlet pipe. The spring connecting pipe is connected to the inside of the fixed connecting pipe through the water inlet pipe. The fixed connecting pipe is connected to the inside of the counterweight bag. The spring connecting pipe can transmit water into the fixed connecting pipe.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. When stability support for the device is required, the electric telescopic rod is set to squeeze the water bag, so that water is stored in the counterweight bag, increasing the counterweight at the counterweight bag, which can effectively lower the center of gravity of the entire support structure. According to the principles of physics, the lower the center of gravity, the more stable the object and the less likely it is to topple. Therefore, this counterweight method can significantly improve the anti-overturning ability of the support structure; 2. In an environment with strong wind, by increasing the counterweight at the counterweight bag, the swaying of the support structure caused by the wind force can be reduced. The presence of the counterweight makes the support structure more stable when subjected to the wind force and less likely to tilt or collapse; 3. In strong wind weather, by controlling the electric telescopic rod to re-inhale the water in the counterweight bag into the water bag, the counterweight at the lifting shaft can be increased, increasing the weight at the center of gravity of the device, making the device more stable, having a better effect in combating strong wind weather, and effectively preventing the device from toppling; 4. By setting up a triangular support frame, the device can be easily folded. At the same time, through the drain pipe arranged on the back of the water bag, water can be poured in during use and discharged after the device is used, making the device more convenient and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the second sliding sleeve of the present invention; Figure 3 is a schematic diagram of the fixed disk of the present invention; Figure 4 is Figure 3 an enlarged schematic diagram of part A in Figure 5 is a schematic diagram of the counterweight bag of the present invention; Figure 6 is a schematic diagram of the inside of the lifting shaft of the present invention; Figure 7 is Figure 6 an enlarged schematic diagram of part B in

[0017] In the figure: 1. Triangular support frame; 2. Measuring device; 3. Distance measurer; 4. Gradient measurer; 5. Lifting shaft; 6. Connecting component; 601. Fixed disk; 602. First rotating connecting rod; 603. First sliding sleeve; 604. Second rotating connecting rod; 605. Second sliding sleeve; 7. Deformation component; 701. Telescopic sleeve; 702. Rotating block; 703. Positioning frame; 704. Telescopic connecting pipe; 705. Fixed connecting pipe; 706. Counterweight bag; 8. Driving component; 801. Support disk; 802. Electric telescopic rod; 803. Pressing disk; 804. Water bag; 805. Connecting pipe; 806. Water distribution disk; 807. Spring connecting pipe. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention.

[0020] For Embodiment 1, please refer to Figures 1-3 , the present invention provides a technical solution: a portable distance and slope angle measuring device for construction, including a triangular support frame 1, and also including a connecting component 6. The top of the triangular support frame 1 is fixedly connected with a measuring device 2. A distance measurer 3 is arranged in the middle of the measuring device 2, a gradient measurer 4 is arranged at the top of the measuring device 2, and a lifting shaft 5 is arranged in the middle of the triangular support frame 1.

[0021] Among them, the connecting component 6 includes: A fixed disk 601, the fixed disk 601 is fixedly connected to the outer bottom of the lifting shaft 5. The first rotating connecting rod 602 is rotatably fixed to the outside of the fixed disk 601. The first sliding sleeve 603 is rotatably connected to the side of the first rotating connecting rod 602 away from the fixed disk 601. The second rotating connecting rod 604 is rotatably connected to the outside of the fixed disk 601. The second sliding sleeve 605 is rotatably connected to the side of the second rotating connecting rod 604 away from the fixed disk 601. The first rotating connecting rod 602 and the second rotating connecting rod 604 can rotate on the outside of the fixed disk 601.

[0022] Sliding grooves are formed in the middle of both the first sliding sleeve 603 and the second sliding sleeve 605. The first sliding sleeve 603 and the second sliding sleeve 605 are slidably connected to the outer wall of the triangular support frame 1 through the sliding grooves. The first sliding sleeve 603 and the second sliding sleeve 605 can slide on the outside of the triangular support frame 1 when the opening angle of the triangular support frame 1 increases.

[0023] When measurement work is required, the tripod support frame 1 is opened by pulling the tripod support frame 1. At the same time, when the tripod support frame 1 is opened, the sliding sleeve 603 slides downward on the outside of the tripod support frame 1 as the inclination angle of the tripod support frame 1 increases. At the same time, when sliding, the sliding sleeve 603 is connected to the fixed plate 601 by rotating the connecting rod 602, so that the rotating connecting rod 602 can support the sliding sleeve 603 and the tripod support frame 1, so that the device is opened as a whole and placed on the ground, and then the distance measuring device 3 and the slope measuring device 4 on the measuring device 2 are started to perform distance and slope angle measurement work.

[0024] For example 2, please refer to Figures 1-7 On the basis of the first embodiment, the present invention provides a technical solution: it also includes a deformation component 7, which is composed of a telescopic sleeve 701, a rotating block 702, a positioning frame 703, a telescopic connecting pipe 704, a fixed connecting pipe 705 and a counterweight bag 706.

[0025] The telescopic sleeve 701 is fixedly connected to the outer side of the rotating connecting rod 604, the telescopic sleeve 701 has a telescopic end, the rotating block 702 is fixedly connected to the telescopic end of the telescopic sleeve 701, the positioning frame 703 is rotatably connected to the middle of the rotating block 702, the telescopic connecting pipe 704 is fixedly connected to the side of the positioning frame 703 away from the rotating block 702, the fixed connecting pipe 705 is fixedly connected to the middle of the bottom of the telescopic connecting pipe 704, the counterweight bag 706 is fixedly connected to the bottom of the fixed connecting pipe 705, the telescopic sleeve 701 can follow the rotating block 702 to extend and retract, and 72 can rotate in the positioning frame 703.

[0026] It also includes a driving assembly 8, which consists of a supporting disc 801, an electric telescopic rod 802, a lower pressure plate 803, a water bag 804, a connecting pipe 805, a water distribution plate 806 and a spring connecting pipe 807.

[0027] The support disc 801 is fixedly connected to the inside of the lifting shaft 5, the electric telescopic rod 802 is fixedly connected to the top of the support disc 801, the electric telescopic rod 802 has a telescopic end, the lower pressure plate 803 is fixedly connected to the telescopic end of the electric telescopic rod 802, the water bag 804 is fixedly connected to the bottom of the lower pressure plate 803, the connecting pipe 805 is fixedly connected to the bottom of the water bag 804, the water dividing plate 806 is fixedly connected to the bottom of the connecting pipe 805, and the spring connecting pipe 807 is fixedly connected to the outside of the water dividing plate 806. When the electric telescopic rod 802 moves downward, it can drive the lower pressure plate 803 to squeeze the water bag 804.

[0028] There are two telescopic sleeves 701, rotating blocks 702 and positioning frames 703, which are symmetrically distributed on the left and right sides of the telescopic connecting tube 704, so that the telescopic sleeves 701 can be stretched synchronously when the telescopic connecting tube 704 is stretched.

[0029] The bottom of the water bag 804 is fixedly connected to the inner wall of the bottom of the lifting shaft 5. The bottom of the connecting pipe 805 penetrates through the inner wall of the bottom of the lifting shaft 5 and extends below the lifting shaft 5 and is fixedly connected to the water distribution plate 806, which can support the water bag 804. A drain pipe is fixedly connected to the bottom of the back of the water bag 804. The rear end of the drain pipe penetrates through the lifting shaft 5 and extends outside the lifting shaft 5. By setting the drain pipe, the water in the water bag 804 can be supplemented and discharged.

[0030] The top of the back of the fixed connecting pipe 705 is fixedly connected with a water inlet pipe. One end of the spring connecting pipe 807 away from the water distribution plate 806 is fixedly connected to the water inlet pipe. The spring connecting pipe 807 is connected to the inside of the fixed connecting pipe 705 through the water inlet pipe. The fixed connecting pipe 705 is connected to the inside of the counterweight bag 706. The spring connecting pipe 807 can transmit water into the fixed connecting pipe 705.

[0031] When the device needs to perform stable support work, during the process of the triangular support frame 1 expanding, the distance between the three brackets of the triangular support frame 1 becomes farther. At this time, the telescopic connecting pipe 704 is stretched, and the rotating block 702 in the middle of the positioning frame 703 rotates. At the same time, the rotating block 702 can drive the telescopic sleeve 701 to stretch, so that the three brackets at the bottom of the triangular support frame 1 can be connected. Subsequently, control the electric telescopic rod 802 to work, so that the electric telescopic rod 802 presses down, and the pressing plate 803 presses the water bag 804, so that the liquid in the water bag 804 is squeezed into the fixed connecting pipe 705 through the connecting pipe 805, the water distribution plate 806 and the spring connecting pipe 807, and the counterweight bag 706 stores the water, increasing the weight at the counterweight bag 706. At this time, the fulcrum of the device evolves from three fulcrums to six fulcrums, which can make the device more stable.

[0032] In strong wind weather, the device is prone to tilt and break. At this time, control the electric telescopic rod 802 in the lifting shaft 5 to work. When the electric telescopic rod 802 works, the pressing plate 803 on the electric telescopic rod 802 can pull the water bag 804 to rise. At this time, a negative pressure is generated in the water bag 804, so that the water bag 804 pumps the water in the counterweight bag 706 back into the water bag 804 through the spring connecting pipe 807, the water distribution plate 806 and the connecting pipe 805, increasing the weight at the lifting shaft 5, and at the same time enhancing the anti-overturning ability of the device.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A portable measuring device for distance and slope angle in construction, comprising a triangular support frame (1), characterized in that: It further includes a connecting component (6). A measuring device (2) is fixedly connected to the top of the triangular support frame (1). A distance measurer (3) is arranged in the middle of the measuring device (2), and a slope measurer (4) is arranged at the top inside the measuring device (2). A lifting shaft (5) is arranged in the middle of the triangular support frame (1); Wherein, the connecting component (6) includes: A fixed disk (601), the fixed disk (601) is fixedly connected to the outer bottom of the lifting shaft (5). A rotating connecting rod one (602) rotates outside the fixed disk (601). A sliding sleeve one (603) is rotatably connected to the side of the rotating connecting rod one (602) away from the fixed disk (601). A rotating connecting rod two (604) is rotatably connected to the outside of the fixed disk (601). A sliding sleeve two (605) is rotatably connected to the side of the rotating connecting rod two (604) away from the fixed disk (601). The rotating connecting rod one (602) and the rotating connecting rod two (604) can rotate outside the fixed disk (601).

2. The portable distance and slope angle measuring device for construction according to claim 1, wherein: It further includes a deformation component (7), and the deformation component (7) is composed of a telescopic sleeve (701), a rotating block (702), a positioning frame (703), a telescopic connecting pipe (704), a fixed connecting pipe (705) and a counterweight bag (706); The telescopic sleeve (701) is fixedly connected to the outside of the rotating connecting rod two (604). The telescopic sleeve (701) has a telescopic end. The rotating block (702) is fixedly connected to the telescopic end of the telescopic sleeve (701). The positioning frame (703) is rotatably connected to the middle of the rotating block (702). The telescopic connecting pipe (704) is fixedly connected to the side of the positioning frame (703) away from the rotating block (702). The fixed connecting pipe (705) is fixedly connected to the middle of the bottom of the telescopic connecting pipe (704). The counterweight bag (706) is fixedly connected to the bottom of the fixed connecting pipe (705). The telescopic sleeve (701) can expand and contract following the rotating block (702), and at the same time (72) can rotate inside the positioning frame (703).

3. The portable distance and slope angle measuring device for construction according to claim 2, wherein: It further includes a driving component (8), and the driving component (8) is composed of a support disk (801), an electric telescopic rod (802), a pressing disk (803), a water bag (804), a connecting pipe (805), a water distribution disk (806) and a spring connecting pipe (807); The support disk (801) is fixedly connected to the inside of the lifting shaft (5). The electric telescopic rod (802) is fixedly connected to the top of the support disk (801). The electric telescopic rod (802) has a telescopic end. The pressing disk (803) is fixedly connected to the telescopic end of the electric telescopic rod (802). The water bag (804) is fixedly connected to the bottom of the pressing disk (803). The connecting pipe (805) is fixedly connected to the bottom of the water bag (804). The water distribution disk (806) is fixedly connected to the bottom of the connecting pipe (805). The spring connecting pipe (807) is fixedly connected to the outside of the water distribution disk (806). When the electric telescopic rod (802) moves downward, it can drive the pressing disk (803) to squeeze the water bag (804).

4. The portable distance and slope angle measuring device for construction according to claim 3, wherein: A sliding groove is provided in the middle of the first sliding sleeve (603) and the middle of the second sliding sleeve (605). The first sliding sleeve (603) and the second sliding sleeve (605) are slidably connected to the outer wall of the triangular support frame (1) through the sliding groove. The first sliding sleeve (603) and the second sliding sleeve (605) can slide outside the triangular support frame (1) when the opening angle of the triangular support frame (1) increases.

5. The portable distance and slope angle measuring device for construction according to claim 4, characterized in that: The number of the telescopic sleeves (701), the rotating blocks (702) and the positioning frames (703) is two. The two telescopic sleeves (701), the rotating blocks (702) and the positioning frames (703) are symmetrically distributed on the left and right sides of the telescopic connecting pipe (704). When the telescopic connecting pipe (704) is stretched, the telescopic sleeves (701) are stretched synchronously.

6. The portable distance and slope angle measuring device for construction according to claim 5, characterized in that: The bottom of the water bag (804) is fixedly connected to the inner wall of the bottom of the lifting shaft (5). The bottom of the connecting pipe (805) penetrates through the inner wall of the bottom of the lifting shaft (5) and extends below the lifting shaft (5) and is fixedly connected to the water distribution plate (806), which can support the water bag (804). A drain pipe is fixedly connected to the bottom of the back surface of the water bag (804). The rear end of the drain pipe penetrates through the lifting shaft (5) and extends outside the lifting shaft (5). By providing the drain pipe, the water in the water bag (804) can be supplemented and discharged.

7. The portable distance and slope angle measuring device for construction according to claim 6, wherein: A water inlet pipe is fixedly connected to the top of the back surface of the fixed communication pipe (705). One end of the spring connection pipe (807) away from the water distribution plate (806) is fixedly connected to the water inlet pipe. The spring connection pipe (807) is internally connected to the fixed communication pipe (705) through the water inlet pipe. The fixed communication pipe (705) is internally connected to the counterweight bag (706). The spring connection pipe (807) can transfer water into the fixed communication pipe (705).

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