Measuring device for civil engineering budget

Abstract

The utility model relates to the technical field of measuring devices, in particular to a measuring device for civil engineering budget, which comprises a mounting leg, the top of the mounting leg is rotatably connected with a rotating seat, the top of the rotating seat is fixedly connected with a mounting frame, the inner wall of the mounting frame is rotatably connected with a measuring instrument, and a shielding mechanism is arranged in the mounting frame. A protection mechanism is arranged at the top of the measuring instrument, the shielding mechanism comprises a sliding rod, a telescopic button, a first reset spring and a shielding shed, the sliding rod is slidably connected to the inner wall of the mounting frame, the telescopic button is slidably connected to the inner wall of the sliding rod, and the first reset spring is fixedly connected to the surface of the sliding rod. The shielding shed is fixedly connected to the top of the sliding rod, it is prevented that rain and snow may affect the accuracy of a measuring instrument, for example, a sensor is interfered or reading is unstable, the shielding shed can provide a dry environment, the influence of rainwater on the measuring precision is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to a measuring device for civil engineering budgeting. Background Art

[0002] The background technology of civil engineering measurement devices is closely related to the development of construction projects. With the continuous expansion of the scale of modern buildings and the increasing complexity of structures, the requirements for measurement accuracy and efficiency have become increasingly stringent. Traditional civil engineering measurement methods often rely on manual operation, which is not only time-consuming and labor-intensive, but also easily affected by human factors and cannot meet the needs of today's construction industry. In recent years, various advanced measurement technologies and equipment have emerged, such as laser rangefinders, three-dimensional laser scanners, etc., which have brought new breakthroughs to civil engineering measurement. These innovative tools can obtain three-dimensional data of buildings and terrain more quickly and accurately, improving the accuracy and efficiency of measurement. At the same time, the development of informatization has also made it possible to transmit, process and analyze measurement data in real time, further improving work efficiency and coordination. In practical applications, civil engineering measurement devices are also facing diverse challenges, such as different construction environments, special measurement needs, etc. Therefore, continuous innovation and improvement of measurement devices to adapt to various complex situations is the key to the sustainable development of the field of civil engineering measurement.

[0003] The patent with application number 202320651715.8 relates to a budget measurement device, including a base, an electronic level fixedly connected to the top of the base, a controller fixedly connected to the top of the base, a handle fixedly connected to the outside of the base, and a measuring mechanism arranged inside the base. The budget measurement device is carried to the desired position by the handle and placed on the ground, and then the electronic level transmits data to the controller, and the controller controls the four second electric push rods to adjust the length until the electronic level shows that the base is currently in a horizontal state, and then the support rod is rotated with the hinge point as the circle point so that the support rod and the top wall of the base are at a ninety-degree angle, and the length of the first electric push rod is adjusted by the controller according to actual needs, and finally the personnel use the laser rangefinder to measure the distance to the sunshade to indirectly measure the distance, but this device is difficult to grasp the accuracy when measuring in rainy and snowy weather, which leads to the cost increase caused by the subsequent budget price deviation. In view of this, we propose a measurement device for civil engineering budget. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a measuring device for civil engineering budgeting, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a measuring device for civil engineering budgeting, comprising a mounting leg, the top of the mounting leg is rotatably connected to a rotating seat, the top of the rotating seat is fixedly connected to a mounting frame, the inner wall of the mounting frame is rotatably connected to a measuring instrument, the rear of the measuring instrument is fixedly connected to a measuring mirror, the front of the measuring instrument is fixedly connected to an observation mirror, a shielding mechanism is provided inside the mounting frame, and a protective mechanism is provided on the top of the measuring instrument;

[0005] The shielding mechanism includes a sliding rod, a telescopic button, a return spring 1, and a shielding shed. The sliding rod is slidably connected to the inner wall of the mounting frame, the telescopic button is slidably connected to the inner wall of the sliding rod, the return spring 1 is fixedly connected to the surface of the sliding rod, and the shielding shed is fixedly connected to the top of the sliding rod.

[0006] Preferably, the shielding mechanism further comprises a limit hole, a trigger rod and a handle, wherein the limit hole is provided on the surface of the mounting frame, the trigger rod is fixedly connected to the bottom of the shielding shed, and the handle is fixedly connected to the front of the shielding shed.

[0007] Preferably, the surface of the telescopic button is slidably connected to the inner wall of the installation frame, the limiting hole is arranged on the movement track of the telescopic button, and the surface of the reset spring 1 is in contact with the inner wall of the installation frame.

[0008] Preferably, the protection mechanism includes a linkage rod, a slider, and two reset springs, the linkage rod is slidably connected to the inner wall of the measuring instrument, the slider is slidably connected to the inner wall of the measuring instrument, and the two reset springs are fixedly connected to the inner wall of the measuring instrument.

[0009] Preferably, the protection mechanism further includes a protection cover and a soft bag, the protection cover is fixedly connected to the bottom of the slider, and the soft bag is fixedly connected to the front of the protection cover.

[0010] Preferably, the bottom of the linkage rod is fixedly connected to the top of the slider, and the surface of the second return spring is fixedly connected to the rear of the slider.

[0011] Preferably, the surface of the protective cover is slidably connected to the inner wall of the measuring instrument, and the trigger rod is fixed on the movable track of the linkage rod.

[0012] It can be seen from the above technical solutions that the measuring device for civil engineering budget provided in the embodiments of this specification has at least the following beneficial effects:

[0013] (1) The utility model ensures the measurement accuracy of the device under the action of the sliding rod and the shielding shed when performing budget measurement in rainy and snowy weather through the coordinated operation of the mounting legs, the rotating seat, the mounting frame, the measuring instrument, the measuring mirror, the observation mirror, the shielding mechanism, the sliding rod, the telescopic button, the reset spring, the shielding shed, the limit hole, the trigger rod, and the handle, thereby preventing rain and snow from affecting the accuracy of the measuring instrument, such as interfering with the sensor or causing unstable readings. The shielding shed can provide a dry environment, reduce the influence of rain on the measurement accuracy, and improve work efficiency.

[0014] (2) The utility model cooperates with the protective mechanism, the linkage rod, the slider, the reset spring 2, the protective cover and the soft bag to enable the operator to reduce the interference of rain and snow to the eyes during the budget measurement process under the action of the linkage rod and the protective cover, effectively block these substances, make it easier for the measurement personnel to concentrate, and further improve the accuracy of the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a half-section diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the middle shield canopy of the utility model;

[0019] Figure 4 It is a schematic diagram of the protective cover structure in the utility model.

[0020] In the figure: 1. mounting leg; 2. rotating seat; 3. mounting frame; 4. measuring instrument; 5. measuring mirror; 6. observation mirror; 7. shielding mechanism; 701. sliding rod; 702. telescopic button; 703. reset spring 1; 704. shielding shed; 705. limiting hole; 706. trigger rod; 707. handle; 8. protection mechanism; 801. linkage rod; 802. sliding block; 803. reset spring 2; 804. protective cover; 805. soft bag. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-Figure 4 As shown, a measuring device for civil engineering budget includes a mounting leg 1, a rotating seat 2 is rotatably connected to the top of the mounting leg 1, a mounting frame 3 is fixedly connected to the top of the rotating seat 2, a measuring instrument 4 is rotatably connected to the inner wall of the mounting frame 3, a measuring mirror 5 is fixedly connected to the rear of the measuring instrument 4, an observation mirror 6 is fixedly connected to the front of the measuring instrument 4, a shielding mechanism 7 is arranged inside the mounting frame 3, and a protective mechanism 8 is arranged on the top of the measuring instrument 4;

[0024] The shielding mechanism 7 includes a sliding rod 701, a telescopic button 702, a return spring 703, and a shielding shed 704. The sliding rod 701 is slidably connected to the inner wall of the installation frame 3, the telescopic button 702 is slidably connected to the inner wall of the sliding rod 701, the return spring 703 is fixedly connected to the surface of the sliding rod 701, and the shielding shed 704 is fixedly connected to the top of the sliding rod 701. The shielding mechanism 7 also includes a limiting hole 705, a trigger rod 706, and a handle 707. The limiting hole 705 is opened on the surface of the installation frame 3, and the trigger rod 706 is fixedly connected to the shielding shed. At the bottom of the shielding shed 704, the handle 707 is fixedly connected to the front of the shielding shed 704, the surface of the telescopic button 702 is slidably connected to the inner wall of the mounting frame 3, the limiting hole 705 is opened on the movement trajectory of the telescopic button 702, and the surface of the reset spring 703 is in contact with the inner wall of the mounting frame 3, ensuring the measurement accuracy and preventing rain and snow from affecting the accuracy of the measuring instrument 4, such as interfering with the sensor or causing unstable readings. The shielding shed 704 can provide a dry environment, reduce the impact of rain on measurement accuracy, and improve work efficiency.

[0025] Example 2

[0026] See also Figure 1-Figure 4 As shown, the protection mechanism 8 includes a linkage rod 801, a slider 802, and a reset spring 803. The linkage rod 801 is slidably connected to the inner wall of the measuring instrument 4, the slider 802 is slidably connected to the inner wall of the measuring instrument 4, and the reset spring 803 is fixedly connected to the inner wall of the measuring instrument 4. The protection mechanism 8 also includes a protective cover 804 and a soft bag 805. The protective cover 804 is fixedly connected to the bottom of the slider 802, and the soft bag 805 is fixedly connected to the front of the protective cover 804. The bottom of the linkage rod 801 is fixedly connected to the top of the slider 802, the surface of the reset spring 803 is fixedly connected to the rear of the slider 802, the surface of the protective cover 804 is slidably connected to the inner wall of the measuring instrument 4, and the trigger rod 706 is fixed on the activity track of the linkage rod 801, which effectively blocks rain and snow, making it easier for measurement personnel to concentrate, thereby improving the accuracy of measurement.

[0027] When using the measuring device for civil engineering budget of the utility model, the operator first places the installation leg 1 and the rotating seat 2 on the ground for fixing, and then fixes the installation frame 3 and the measuring instrument 4 on the top of the rotating seat 2. The measuring personnel needs to observe the observation mirror 6 to measure the required measuring section. When performing budget measurement in rainy and snowy weather, the observer pulls the handle 707, and the handle 707 drives the shielding shed 704. The shielding shed 704 moves on the inner wall of the installation frame 3 through the sliding rod 701. The sliding rod 701 drives the elastic telescopic button 702 on its surface to slide on the inner wall of the installation frame 3. At this time, the reset spring 703 contracts, and when the telescopic button 702 slides to the limiting hole 705, the telescopic button 702 pops out from the limiting hole 705 and limits it. At this time, the shielding shed 704 is above the head of the measuring personnel, reducing the interference of rainy and snowy weather on the measuring personnel and improving the measurement accuracy. At the same time, the shielding shed 704 drives its bottom to touch When the telescope is used, the observer can press the telescopic button 702 to retract the telescopic button 702 from the limiting hole 705. The shielding shed 704 that has lost its limiting force is reset by the force released by the reset spring 1 703, and the shielding shed 804 is reset by the force contracted by the reset spring 2 803, thereby improving the convenience of the device.

[0028] The above implementation methods are only used to illustrate the embodiments of the present utility model, and are not limitations of the embodiments of the present utility model. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present utility model. The patent protection scope of the embodiments of the present utility model should be limited by the claims.

Claims

1. A measuring device for civil engineering budget, comprising a mounting leg (1), characterized in that: The top of the mounting leg (1) is rotatably connected to a rotating seat (2), the top of the rotating seat (2) is fixedly connected to a mounting frame (3), the inner wall of the mounting frame (3) is rotatably connected to a measuring instrument (4), the rear of the measuring instrument (4) is fixedly connected to a measuring mirror (5), the front of the measuring instrument (4) is fixedly connected to an observation mirror (6), a shielding mechanism (7) is provided inside the mounting frame (3), and a protective mechanism (8) is provided on the top of the measuring instrument (4); The shielding mechanism (7) comprises a sliding rod (701), a telescopic button (702), a return spring (703), and a shielding shed (704); the sliding rod (701) is slidably connected to the inner wall of the installation frame (3); the telescopic button (702) is slidably connected to the inner wall of the sliding rod (701); the return spring (703) is fixedly connected to the surface of the sliding rod (701); and the shielding shed (704) is fixedly connected to the top of the sliding rod (701).

2. A measuring device for civil engineering budget according to claim 1, characterized in that: The shielding mechanism (7) further comprises a limiting hole (705), a trigger rod (706), and a handle (707); the limiting hole (705) is provided on the surface of the mounting frame (3); the trigger rod (706) is fixedly connected to the bottom of the shielding shed (704); and the handle (707) is fixedly connected to the front of the shielding shed (704).

3. A measuring device for civil engineering budget according to claim 2, characterized in that: The surface of the telescopic button (702) is slidably connected to the inner wall of the installation frame (3), the limiting hole (705) is arranged on the movement track of the telescopic button (702), and the surface of the return spring 1 (703) is in contact with the inner wall of the installation frame (3).

4. A measuring device for civil engineering budget according to claim 3, characterized in that: The protection mechanism (8) comprises a linkage rod (801), a slider (802), and a second return spring (803); the linkage rod (801) is slidably connected to the inner wall of the measuring instrument (4); the slider (802) is slidably connected to the inner wall of the measuring instrument (4); and the second return spring (803) is fixedly connected to the inner wall of the measuring instrument (4).

5. A measuring device for civil engineering budget according to claim 4, characterized in that: The protection mechanism (8) further comprises a protection cover (804) and a soft bag (805); the protection cover (804) is fixedly connected to the bottom of the slider (802); and the soft bag (805) is fixedly connected to the front of the protection cover (804).

6. A measuring device for civil engineering budget according to claim 5, characterized in that: The bottom of the linkage rod (801) is fixedly connected to the top of the slider (802), and the surface of the second return spring (803) is fixedly connected to the rear of the slider (802).

7. A measuring device for civil engineering budget according to claim 6, characterized in that: The surface of the protective cover (804) is slidably connected to the inner wall of the measuring instrument (4), and the actuating rod (706) is fixed on the movable track of the linkage rod (801).

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